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Tennant 480 Manual

Tennant 480 Manual

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465
480
490
MM184
Rev. 12 (9–94)

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Summary of Contents for Tennant 480

  • Page 1 MM184 Rev. 12 (9–94)
  • Page 2 This manual covers all machine variations and standard options. The instruction portion of the manual consists of the Specification, Operation, Maintenance, and Appendix sections. The parts portion consists of How to use this Manual; 465 Parts; 480 Parts; 480EE Parts; 490 Parts; Options; Breakdowns; and Cross Reference.

  • Page 3: General Information

    Read this manual carefully. Know – Avoid Contact With Battery Acid. when these conditions can exist. Locate all safety - Use TENNANT Supplied Or Equivalent devices on the machine. Then, take necessary Replacement Parts. steps to train machine operating personnel.
  • Page 4 FOR SAFETY LABEL – LOCATED BELOW BATTERY CHARGING WARNING LABEL – THE CONTROL PANEL. LOCATED NEXT TO THE MACHINE AND BATTERY CONNECTORS. 04385 FLAMMABLE MATERIALS LABEL – LOCATED UNDER THE LEFT STEERING HANDLE CLEANING AGENTS WARNING LABEL– LOCATED ON THE RECOVERY TANK. 465/480/490 MM184 (9–91)

  • Page 5: Table Of Contents

    ... . . TO FILL SOLUTION TANK ..2-10 MACHINE DIMENSIONS – 480/480EE TO SCRUB ....2-11 MACHINE SPECIFICATIONS –...
  • Page 6 MAINTENANCE CHART ... . or 480 with serial number LUBRICATION .....
  • Page 7 Fig. 4 – Main Frame Group ... . . 480 MODEL PARTS .....
  • Page 8 Fig. 2 – Heavy Duty Bumper Kit, 465 . . . 10-3 Fig. 39 – Power Wand Hose Assembly 10-51 Fig. 3 – Heavy Duty Bumper Kit, 480 . . . 10-4 Fig. 40 – Power Wand Assembly ..

  • Page 9: Specifications

    MACHINE DIMENSIONS – 465 ... MACHINE SPECIFICATIONS – 480/480EE POWER TYPE ..... . .
  • Page 10 SPECIFICATIONS 465/485/490 MM184 (9–90)

  • Page 11: General Machine Dimensions - Capacities

    Rear (2) – 5 in (130 mm) solid casters Aisle turnaround width – 64.75 in (1645 mm) Aisle turnaround width with Pre-Sweept – 82.00 in (2080 mm) Maximum rated ramp climb angle – 6_ Maximum rated ramp descent angle – 6_ 465/480/490 MM184 (9–92)

  • Page 12: Machine Dimensions

    SPECIFICATIONS 31.9 in 27.9 in (810 mm) (710 mm) TOP VIEW 44.3 in (1125 mm) 63.5 in (1615 mm) 82.4 in (2095 mm) SIDE VIEW 04340 MACHINE DIMENSIONS – 465 465/485/490 MM184 (9–90)

  • Page 13: Machine Specifications - 480/480Ee

    Scrub brushes – electric motor direct driven Pre-Sweept hopper capacity – 1.25 cu ft (0.04 m#) Vacuum fan (480) – electric motor direct driven Rear squeegee path width – 37.5 in (955 mm) Vacuum fan (480EE) – electric motor belt driven MACHINE WEIGHTS Pre-Sweept brush (option) –...

  • Page 14: Machine Dimensions - 480/480Ee

    SPECIFICATIONS 37.6 in 35.1 in (955 mm) (890 mm) TOP VIEW 44.3 in (1125 mm) 66.5 in (1690 mm) 86.1 in (2190 mm) SIDE VIEW 04340 MACHINE DIMENSIONS – 480/480EE 465/485/490 MM184 (10–90)

  • Page 15: Machine Specifications

    Aisle turnaround width – 70.9 in (1801 mm) Front (2) – 4.10/3.50–6 pneumatic tires Maximum rated ramp climb angle – 6_ Rear (2) – 5 in (130 mm) solid casters Maximum rated ramp descent angle – 6_ 465/480/490 MM184 (9–92)

  • Page 16: Machine Dimensions - 490

    SPECIFICATIONS 42.8 in 39.0 in (1090 mm) (990 mm) TOP VIEW 44.3 in (1125 mm) 67.3 in (1710 mm) SIDE VIEW 06311 MACHINE DIMENSIONS – 490 465/485/490 MM184 (9–90)

  • Page 17: Operation

    ....2-16 VACUUM WAND ATTACHMENT ..2-16 TO OPERATE VACUUM WAND ATTACHMENT ....2-16 465/480/490 MM184 (9–92)
  • Page 18 OPERATION 465/480/490 MM184 (9–90)

  • Page 19: Preparation For Operation

    4. Check the batteries electrolyte level as 8. Pre-Sweept machines: Install Pre-Sweept described in BATTERIES in the assembly as described in TO MOUNT MAINTENANCE section. PRE-SWEEPt. CHECKING BATTERY ELECTROLYTE LEVEL 00879 A. Battery B. Electrolyte Indicator Ring 465/480/490 MM184 (9–91)

  • Page 20: Operation Of Controls

    06449 A. Machine Hood M. Batteries B. Rear Cover N. Recovery Tank C. Control Panel O. Vacuum Fan (465/480) D. Squeegee P. Vacuum Fan (490) E. Rear Caster Q. Vacuum Fan (480EE) F. Front Wheel R. Vacuum Fan Drive Motor (480EE) G.

  • Page 21: How It Works

    OPERATION HOW IT WORKS INSTRUMENT PANEL SYMBOLS The Model 465, 480, and 490 are walk-behind The symbols are used to identify controls and scrubbers. displays on the machine: The machines are propelled by a single electric motor system. Twisting the steering handles moves the machine forward or backward.

  • Page 22: Controls And Instruments

    OPERATION CONTROLS AND INSTRUMENTS 04347 A. Hour Meter M. Circuit Breaker 4 (465/480/490) B. ESt Switch N. Circuit Breaker 5 (465/480/490) C. Brush Pressure - Battery Indicator O. Circuit Breaker 6 (465/480/490) D. Key-Operated On-Off Switch P. Recovery Tank Drain Hose E.

  • Page 23: Hour Meter

    Pull the left handle to turn left. than is necessary. This will prolong the life of the batteries. Do not allow the batteries to become fully discharged as this will also damage the batteries. See BATTERIES in the MAINTENANCE section. 465/480/490 MM184 (9–90)

  • Page 24: Pre-Sweept Brush Handle

    Then turn the key-operated on-off switch all the way clockwise and release in order to turn the machine back on. 04346 A. Pre-Sweept Brush Handle B. Pre-Sweept Frame C. Pre-Sweept Hopper 465/480/490 MM184 (9–92)

  • Page 25: Parking Brake Lever

    The following chart shows the various circuit breakers, and the electrical components they protect. Protective Rating Circuit Device Protected CB-1 20 A Vac fan motor (465/480) CB-1 40 A Vac fan motor (480EE) 04375 A. Parking Brake Lever CB-1 35 A Vac fan motor (490) CB-2...

  • Page 26: Machine Operation

    Fill the solution tank with water to 3 in (75 mm) below the tank opening. The water must not be hotter than 130_ F (54_ C) or tank damage may occur. 2 10 465/480/490 MM184 (9–91)

  • Page 27: To Scrub

    TO DRAIN AND CLEAN RECOVERY TANK. detergent to be used. For specific Then refill the solution tank with clean water and recommendations, call your Tennant Company detergent and continue scrubbing. representative. 1. Turn the key-operated on-off switch WARNING: Flammable Materials Can Cause clockwise to turn the machine on.
  • Page 28 Then add enough water to cover the recovery tank ESt outlet filter and operate the ESt pump to flush the system. 11. Remove the squeegee suction hose REMOVING SQUEEGEE SUCTION HOSE 2 12 465/480/490 MM184 (9–93)

  • Page 29: Double Scrubbing Operation

    4. Turn off the machine and set the parking brake, if equipped. FOR SAFETY: Before Leaving Or Servicing Machine; Stop On Level Surface, Set Parking Brake (If Equipped), And Turn Off Machine And Remove Key. 2 13 465/480/490 MM184 (9–91)

  • Page 30: Operation On Grades

    The motor controls provide a natural braking action. When climbing ramps, if the drive motor circuit breaker trips, walk the machine down the ramp to a level surface where the circuit breaker may be reset. 2 14 465/480/490 MM184 (NIL)

  • Page 31: Machine Troubleshooting

    Solution supply lines plugged Flush solution supply lines Poor scrubbing performance Debris caught on scrub brushes Remove debris Improper detergent or brushes Check with TENNANT representa- used tive for advice Worn scrub brushes Replace scrub brushes ESt system does not fill solu-...

  • Page 32: Options Operation

    12. Clean and rinse off the vacuum wand and equipment. 04387 13. Store the vacuum wand equipment in the 3. Disconnect the squeegee suction hose from vacuum wand bag. the squeegee assembly. DISCONNECTING SQUEEGEE SUCTION HOSE 2 16 465/480/490 MM184 (9–91)

  • Page 33: Power Wand

    6. Attach the solution hose to the quick-disconnect on the machine. 11. Squeeze the solution lever on the power wand to spray solution on the floor. Scrub SOLUTION QUICK-DISCONNECT the floor with the brush side of the cleaning tool. 2 17 465/480/490 MM184 (9–92)
  • Page 34 NOTE: The wheels are properly adjusted when the squeegee blades deflect slightly while the tool is pushed back and forth. ADJUSTING ROLLER WHEELS 2 18 465/480/490 MM184 (9–92)

  • Page 35: Pre-Sweept

    A. Machine Wire Harness B. Pre-Sweept Wire Harness 3. Raise the Pre-Sweept brush. 4. Remove the two quick release pins from the machine mounting brackets and the Pre-Sweept assembly. Place the pins in the Pre-Sweept assembly. 2 19 465/480/490 MM184 (9–92)

  • Page 36: To Mount The Pre-Sweept

    PRE-SWEEPt MOUNTING BRACKETS 04383 A. Third Caster B. Storage Location 3. Place the third caster in the storage location and secure with the cotter pin. 04366 A. Front of Machine B. Mounting Bracket 2 20 465/480/490 MM184 (9–92)
  • Page 37 7. Remove the debris hopper from the Pre-Sweept assembly. 8. Plug the wire harness from the machine into the Pre-Sweept assembly wire harness. PRE-SWEEPt WIRE HARNESS 04386 A. Machine Wire Harness B. Pre-Sweept Wire Harness 9. Replace the debris hopper. 2 21 465/480/490 MM184 (9–92)

  • Page 38: Transporting Machine

    4. Use a jack of adequate capacity to raise the 10. Remove the jack stands from under the machine. Jack up the machine only at the machine. designated locations. 11. Lower the machine. 12. Remove the blocks from the tires. 2 22 465/480/490 MM184 (9–92)

  • Page 39: Machine Tie-Downs

    A. Tie–Down Bracket When transporting the machine on a trailer or in a truck, be sure to set the machine parking brake, if equipped, and block the machine tires to prevent the machine from rolling. 2 23 465/480/490 MM184 (9–92)

  • Page 40: Machine Storage

    Pre-Sweept assembly. 10. Place the duct assembly in the recovery tank opening. Replace the recovery tank lid. VACUUM FAN DUCT ASSEMBLY 04377 A. Vacuum Outlet Deflector B. Recovery Tank Opening C. Duct Assembly 2 24 465/480/490 MM184 (9–92)

  • Page 41: Maintenance

    MAINTENANCE CHART ....010216 and above, 480 serial number LUBRICATION ......
  • Page 42 MAINTENANCE 465/480/490 MM184 (9- -90)

  • Page 43: Recommended First 50-Hour Machine Inspection

    1. Check the squeegee deflection. 2. Check the specific gravity of the batteries. 3. Check the battery cable connections. 4. Check the scrub head side skirts adjustment. 5. Check the tire pressure in the drive wheel tires. 465/480/490 MM184 (9- -90)

  • Page 44: Maintenance Chart

    Pre-Sweept brush motor Check motor brushes Vacuum fan drive belt Check for damage and wear (480EE) SPL -- Special lubricant, Lubriplate EMB grease (TENNANT part no. 01433--1) NOTE: More frequent intervals may be required in extremely dusty applications. 465/480/490 MM184 (10- -90)

  • Page 45: Lubrication

    They are chain by brushing Lubriplate EMB grease located on the swivel and on the wheel. Lubricate (TENNANT part no. 01433--1) on the chains after the swivel and wheel with a grease gun containing every 100 hours of operation.

  • Page 46: Electrical System

    The batteries are rated at 220 A/h at a 20-hour rate. The heavy duty batteries are available as an option on the 480 and 490. They are rated at 305 A/h at a 20 hour rate. The batteries require regular maintenance to keep them operating their best.

  • Page 47: To Charge Batteries

    If the water level is topped off before charging, normal expansion of the electrolyte may cause an overflow, resulting in loss of acid balance and damage to the machine. 465/480/490 MM184 (9- -91)

  • Page 48: Electric Motors

    The green complete charge indicator lamp will remain on until the charger is unplugged from the wall outlet. 465/480/490 MM184 (9- -92)

  • Page 49: Electrical Schematic (465/480/490)

    MAINTENANCE 05096 ELECTRICAL SCHEMATIC (465/480/490) 465/480/490 MM184 (9- -92)

  • Page 50: Electrical Schematic

    MAINTENANCE 06341 ELECTRICAL SCHEMATIC (480EE) 3-10 465/480/490 MM184 (10- -90)

  • Page 51: Belts And Chains

    Check the belt for damage and wear after every 160 hours of operation. 06342 VACUUM FAN DRIVE BELT A. Vacuum fan belt cover B. Vacuum fan drive motor C. Vacuum fan 3-11 465/480/490 MM184 (10- -90)

  • Page 52: Scrub Head

    10. Turn machine off. 11. Recheck the front to back level of the scrub head. Readjust if necessary. 12. Replace the scrub head cover. 04366 SCRUB HEAD COVER RELEASE A. Scrub Head Cover B. Release Lever 3-12 465/480/490 MM184 (9- -91)

  • Page 53: Scrub Brushes

    Otherwise one scrub brush will be more aggressive than the other. 04366 SCRUB HEAD COVER RELEASE A. Scrub Head Cover B. Release Lever 4. Rotate each of the scrub brushes until you can see their spring clips. 3-13 465/480/490 MM184 (9- -91)

  • Page 54: Scrub Head Floor Skirts

    B. Scrub Head Side Skirt 9. Repeat for the other brush. 10. Check the front to back level of the scrub head. Adjust if necessary as described in TO LEVEL SCRUB HEAD. 11. Replace the scrub head cover. 3-14 465/480/490 MM184 (10- -90)

  • Page 55: Solution And Recovery Tanks

    04357 SOLUTION LEVER A. Solution Lever B. Solution Control Cable 04356 SOLUTION TANK DRAIN 04395 A. Drain Hose SOLUTION VALVE A. Solution Cable B. Solution Valve C. Front Tire 3-15 465/480/490 MM184 (10- -90)

  • Page 56: Recovery Tank

    04350 ESt RECOVERY TANK OUTLET FILTER A. Recovery Tank B. ESt Outlet Filter C. Fan Inlet Screen 04355 SOLUTION TANK OUTLET FILTER 04349 DRAINING RECOVERY TANK A. Solution Tank B. Solution Tank Outlet Filter 3-16 465/480/490 MM184 (9- -93)
  • Page 57 12. Push a garden hose into the end of the squeegee suction hose. Turn on the vacuum. Turn on the garden hose. 13. Work the garden hose up the squeegee suction hose to flush away any debris. 3-17 465/480/490 MM184 (10- -90)

  • Page 58: Squeegees

    FOR SAFETY: Before Leaving Or Servicing A. Stabilizing Link Machine; Stop On Level Surface, Set Parking B. Retaining Pin Brake (If Equipped), And Turn Off Machine And Remove Key. 7. Slide the squeegee assembly off the squeegee pivot. 3-18 465/480/490 MM184 (9- -91)

  • Page 59: To Install Squeegee Assembly

    8. Replace squeegee deflector and pin. C. Deflector D. Gasket 9. Adjust the rear squeegee as described in TO LEVEL REAR SQUEEGEE and TO 4. Pull the squeegee blade off the squeegee ADJUST SQUEEGEE DEFLECTION. frame. 3-19 465/480/490 MM184 (9- -91)

  • Page 60: To Level Rear Squeegee

    MAINTENANCE TO LEVEL REAR SQUEEGEE (for 465 with serial TO LEVEL REAR SQUEEGEE (for 465 serial number below 010216, or 480 with serial number number 010216 and above, 480 serial number below 020294) 020294 and above, and 490 machines) 1. Lower the rear squeegee and move the 1.

  • Page 61: Serial Numberbelow 020294)

    7. Tighten the jam nut on the adjustment screw and tighten the pivot screw. TO ADJUST SQUEEGEE DEFLECTION (for 465 with serial number below 010216, or 480 with 04390 DEFLECTION ADJUSTMENT serial number below 020294) 1. Lower the rear squeegee and move the A.

  • Page 62: Deflection

    MAINTENANCE 3. Observe the amount of squeegee deflection. SQUEEGEE ASSEMBLY STOP ADJUSTMENT It should deflect 0.62 in (15 mm) across its (for 465 serial number 010216 and above, 480 entire width. serial number 020294 and above, and 490 machines) A squeegee assembly stop adjustment is...

  • Page 63: Brakes And Tires

    Tighten the mounting nut. 04376 TIRE 04393 PARKING BRAKE ADJUSTMENT A. Brake Lever B. Brake Bracket C. Mounting Nut D. Brake Cable 3-23 465/480/490 MM184 (9- -91)

  • Page 64: Options

    11. Secure the brush idler plate to the Pre-Sweept frame with the two mounting screws. 12. Check the brush pattern as described in TO 04396 ADJUST PRE-SWEEPt BRUSH PRE-SWEEPt BRUSH IDLER PATTERN. A. Mounting Screws B. Cotter Pin C. Brush Idler Plate 3-24 465/480/490 MM184 (9- -91)

  • Page 65: To Adjust Pre-Sweept Brush Pattern

    Brake (If Equipped), And Turn Off Machine And Remove Key. 2. Remove the debris hopper. 04392 3. Remove the belt cover. BRUSH PATTERN ADJUSTMENT A. Brush Handle B. Wing Nut C. Nut 7. Replace the debris hopper. 3-25 465/480/490 MM184 (9- -91)

  • Page 66: Pre-Sweept Rear Skirt

    It is located behind the Pre-Sweept brush. Check the rear skirt every 25 hours of operation for damage and wear. 04398 PRE-SWEEPt REAR SKIRT A. Side Skirt B. Rear Skirt 3-26 465/480/490 MM184 (9- -91)

  • Page 67: Appendix

    ....4–3 THREAD SEALANT AND LOCKING COMPOUNDS ....4–3 465/480/490 MM184 (9–90)
  • Page 68 APPENDIX 465/480/490 MM184 (9–90)
  • Page 69 19857, 0.5 ml tube. 4 (5) 6 (8) 7 (9) 10 (14) 18 (24) 25 (34) 32 (43) 47 (64) 58 (79) 83 (112) 94 (127) 133 (180) 144 (195) 196 (265) 260 (352) 336 (455) 470 (637) 664 (900) 465/480/490 MM184 (9–90)
  • Page 70 APPENDIX 465/480/490 MM184 (9–90)

  • Page 71: How To Use This Manual

    – Find important machine information for ordering correct repair parts. – Find TENNANT part numbers. – Order TENNANT parts and supplies. IMPORTANT INFORMATION When placing an order for parts, the machine model and machine serial number are important.

  • Page 72: Finding A Tennant Part Number

    ∇ – indicates the part is an assembly. – indicates the part is included in the assembly listed just before it. – TENNANT Part No. – column lists the TENNANT part number for the part. – Serial Number – column indicates the set of machines the part number is applicable to.

  • Page 73: Placing An Order

    Do not order by page number or reference number. If you are not able to find the part number, call your TENNANT representative for help or send the old part as a sample. 4. Determine the quantity of the part you need.
  • Page 74 If parts received are suspected to be incorrect or defective, please contact the TENNANT representative from whom you ordered the part. They will give authorization for return and/or handle replacement shipments when required.

  • Page 75: Model Parts

    ..............6-44 465/480/490 MM184 (9–94)

  • Page 76: Fig. 1 – Recommended General Maintenance Items

    24686 (010735– Squeegee Blade Kit, Long 33357 (010735– Squeegee Blade Assembly, Front 33352 (010735– Squeegee Blade Assembly, Rear 11283 (010735– Blade, Squeegee End 78544 (010735– Squeegee Blade Assembly, Front, Urethane 78545 (010735– Squeegee Blade Assembly, Rear, Urethane 465/480/490 MM184 (9–94)

  • Page 77: Fig. 2 – Replacement Brushes

    (000000– Spring, Brush Retaining 15539 (000000– Adaptor, Brush 11218 (000000– Spacer, Pad Holder 19783 (000000– Holder. Pad 89046 (000000– Pad, Stripper, Brown 89047 (000000– Pad, Scrubber, Blue 89048 (000000– Pad, Buffer, Red 89049 (000000– Pad, Polish, White 465/480/490 MM184 (9–94)

  • Page 78: Fig. 3 – Hood And Bumper Group

    465 MODEL PARTS Fig. 3 – Hood and Bumper Group 465/480/490 MM184 (9–93)
  • Page 79 Bar, Hinge Short 05272 (010000–010961 ) Spacer, Hinge 04945 (010000–010961 ) Block Assembly, Corner Frame 04993 (010000–010961 ) Channel, Nose, Frame 05072 (010000–010961 ) Bumper, Front 05276 (010000–010961 ) Bumper, Side R.H. 05054 (010000–010961 ) Cover, Rear 465/480/490 MM184 (9–93)

  • Page 80: Fig. 4 – Hood And Bumper Group

    465 MODEL PARTS Fig. 4 – Hood and Bumper Group 465/480/490 MM184 (9–93)
  • Page 81 33537 (010962– Bumber, Side, R.H. 33536 (010962– Bumper, Side, L.H. 05236 (010962– Bar, Hinge Long 05223 (010962– Bar, Hinge Short 05272 (010962– Spacer, Hinge 33407 (010962– Block, Corner Frame 05072 (010962– Bumper, Front 05054 (010962– Cover, Rear 465/480/490 MM184 (9–93)

  • Page 82: Fig. 5 – Main Frame Group

    Grommet 05048 (010000–010961 ) Panel, Lower, L.H. 65690 (010000–010961 ) Caster 10931 (010000–010961 ) Strip, Skirt Retainer 10929 (010000–010961 ) Skirt, Lower Panel, L.H. 10930 (010000–010961 ) Skirt, Lower Panel, R.H. 05047 (010000–010961 ) Panel, Lower, R.H. 465/480/490 MM184 (9–93)

  • Page 83: Fig. 6 – Main Frame Group

    Fig. 6 – Main Frame Group 06168/06142 Tennant Machine Serial Ref. Part No. Number Description Qty. 05006 (010962– Tray, Battery 33490 (010962– Frame, Main 33515 (010962– Channel 65690 (010962– Caster 33548 (010962– Panel, Cover, L.H. 33583 (010962– Panel, Lower, R.H. 465/480/490 MM184 (9–93)

  • Page 84: Fig. 7 – Side Skirt Support Group

    465 MODEL PARTS Fig. 7 – Side Skirt Support Group 6 10 465/480/490 MM184 (9–93)
  • Page 85 465 MODEL PARTS 05042/04771 Fig. 7 – Side Skirt Support Group Tennant Machine Serial Ref. Description Qty. Part No. Number 05646 (010000–010961 ) Spring, Skirt Mounting 46236 (010000–010961 ) Clamp, Cable 6 11 465/480/490 MM184 (9–93)

  • Page 86: Fig. 8 – Front Shroud Group

    465 MODEL PARTS Fig. 8 – Front Shroud Group 59156 - Nut, Hex, Lock, .38-16, NL, SS 6 12 465/480/490 MM184 (9–93)
  • Page 87 Pad, Head Stop 28366 (010560–010961 ) Plate, Shroud 24852 (010962– Plate, Mount 28238 (010000–010961 ) Plate, Spacer 33535 (010962– Bracket, Skirt, R.H. 33533 (010962– Bracket, Skirt, L.H. 33532 (010962– Skirt, Side 33477 (010962– Strip, Backup 6 13 465/480/490 MM184 (9–93)

  • Page 88: Fig. 9 – Scrub Head Lift Group

    465 MODEL PARTS Fig. 9 – Scrub Head Lift Group 6 14 465/480/490 MM184 (9–93)
  • Page 89 Bracket, Head Lift 04942 (010000– Spacer, Rod 10964 (010000– Screw, Shoulder 11399 (010000– Clamp, Worm Drive 10954 (010000– Bracket, Switch 10951 (010000– Bracket, Switch 10963 (010000– Actuator, 36 V 45261 (010000– Spring 50682 (010000– Sleeve 6 15 465/480/490 MM184 (9–93)

  • Page 90: Fig. 10 – Scrub Head Group

    Number 04742 (010000– Motor, 36 V (See Breakdowns) 00926 (010000– Key, Square 04928 (010000– Bearing, Flange 05075 (010000– Plate, Brush Drive 14841 (010000– Hub, Brush Drive 04927 (010000– Sleeve 05612 (010000– Sleeve, Scrub Head Rear 6 16 465/480/490 MM184 (9–93)

  • Page 91: Fig. 11 – Tire And Rim Assembly

    Fig. 11 – Tire and Rim Assembly 04774/04200 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 61597 (010000– Tire and Rim Assembly 61596 (010000– Tire 04658 (010000– Tube, Inner 04657 (010000– 11109 (010000– Nut, Wheel 6 17 465/480/490 MM184 (9–93)

  • Page 92: Fig. 12 – Single Drive Group

    465 MODEL PARTS Fig. 12 – Single Drive Group 6 18 465/480/490 MM184 (9–93)
  • Page 93 Arm Kit, Chain Tensioner 47277 (010962– Chain, Static 05604 (010000– Wire, Spring, Short 04721 (010000– Sprocket 40678–1 (010000– Clamp, Cable 24552 (011045– Plate, Motor Mounting 15877 (011045– Bearing, Flange 24547 (011045– Arm, Chain Tensioner 24555 (011045– E-Ring, External 6 19 465/480/490 MM184 (9–93)

  • Page 94: Fig. 13 – Solution And Recovery Tanks Group

    465 MODEL PARTS Fig. 13 – Solution and Recovery Tanks Group 6 20 465/480/490 MM184 (9–93)
  • Page 95 Basket, Soap 04832 (010000– Pad, Foam 57828 (010000– Foam 04836 (010000– Strap, Poly 24663 (010895– Strap, Drain Hose 24638 (010895– Clip, Drain Hose 05089 (010000– Screen 19676 (010000– Lanyard 65695 (012381– Latch, Lift and Turn, Adjustable 6 21 465/480/490 MM184 (9–94)

  • Page 96: Fig. 14 – Recovery Tank Float Group

    465 MODEL PARTS Fig. 14 – Recovery Tank Float Group 6 22 465/480/490 MM184 (9–94)
  • Page 97 (010000– Float, Water Level 10935 (010000–010640 ) Mercury Switch Assembly 28346 (010641– Mercury Switch Assembly 33584 (010000– Clamp, Cable 56119 (010000– Fitting, Plug 76426 (010000– Washer, Sealing 10911 (010000– Isolator, Vacuum Fan 78551 (010000– Tube 6 23 465/480/490 MM184 (9–94)

  • Page 98: Fig. 15 – Solution Control Group

    465 MODEL PARTS Fig. 15 – Solution Control Group 6 24 465/480/490 MM184 (9–93)
  • Page 99 Clamp, Worm Drive 05714 (010000– Hose, PVC 05712 (010000– Hose, Clear Vinyl 05711 (010000– Hose, Clear Vinyl 05715 (010000– Hose, Clear Vinyl 63245–1 (010000– Fitting, Barbed Tee 33438 (010641– Lever, Control 33439 (010641– Grip, Handle 6 25 465/480/490 MM184 (9–93)

  • Page 100: Fig. 16 – Battery Group

    465 MODEL PARTS Fig. 16 – Battery Group 6 26 465/480/490 MM184 (9–93)
  • Page 101 (010000–010422 ) Cable, Battery 05672 (010000–010422 ) Cable, Battery 10632 (010000–010422 ) Grommet, Rubber 65742 (010000–010422 ) Sleeve 04836 (010000–010422 ) Strap, Poly, Webbing 04684 (010000–010422 ) Angle, Battery Stop 33671 (010000–010422 ) Strap, Rubber, Tie–down 6 27 465/480/490 MM184 (9–94)

  • Page 102: Fig. 17 – Battery Group

    465 MODEL PARTS Fig. 17 – Battery Group 6 28 465/480/490 MM184 (9–94)
  • Page 103 Strap, Poly, Webbing 04684 (010423–010961 ) Angle, Battery Stop 24843 (010962– Angle, Battery Stop 33671 (010423– Strap, Rubber, Tie–down 45962 (010423– Cover, Terminal 02076 (010423– Cover, Terminal 28286 (010423– Strap, Battery Lift 65744 (010423– Hinge, W/Label, SB50 6 29 465/480/490 MM184 (9–94)

  • Page 104: Fig. 18 – Steering Control Group

    465 MODEL PARTS Fig. 18 – Steering Control Group 6 30 465/480/490 MM184 (9–93)
  • Page 105 27934 (010347– Bracket, Handle 27971 (010000–010346 ) Potentiometer Replacement Kit 27973 (010347– Bracket, Potentiometer 27937 (010347– Bearing, Flange 55248 (010000– Mount, Cable Tie 49266 (010000– Tie, Cable 86730 (010347– Nut, Hex, Thin 82226 (010000– Washer 6 31 465/480/490 MM184 (9–93)

  • Page 106: Fig. 19 – Rear Electric Panel Group

    465 MODEL PARTS Fig. 19 – Rear Electric Panel Group Early Factory Installed Auto Stop Switch 6 32 465/480/490 MM184 (9–93)
  • Page 107 Plate, Stop Button 11608 (010000–012618 ) Contacts, Switch ∇ 11651 (010000–010849 ) Switch Assembly 31204 (010000–010849 ) Key, Switch 87284 (010000–010849 ) Relay,DPDT 65584 (010000– Plugbuuton 65664 (012619– Switch, Push Button 65665 (012619– Contacts, Switch 6 33 465/480/490 MM184 (9–93)

  • Page 108: Fig. 20 – Electrical Controller Group

    (010000–010201 ) Grommet, Flexible 11713 (010000– Cover and Label Assembly, Circuit Board 11341 (010000– Gasket, Controller 27963 (010000– Controller Kit, Single 65742 (010000– Sleeve 27928 (010202– Grommet, Ribbon Cable 10632–9 (010202– Grommet 57167 (010202– Plugbutton 6 34 465/480/490 MM184 (9–94)

  • Page 109: Fig. 21 – Rear Electrical Group

    Diode, Bridge,12 A 26395–1 (010000– Clamp, Cable 76062 (010000– Insulator, Panel and Switch Board 41702 (010000– Rod, Threaded 27967 (010000– Breaker, Circuit, 20 A 87977 (010000– Breaker, Circuit, 7 A 57751 (010000– Boot, Circuit Breaker 6 35 465/480/490 MM184 (9–93)

  • Page 110: Fig. 22 – Rear Squeegee Link Group

    465 MODEL PARTS Fig. 22 – Rear Squeegee Link Group 6 36 465/480/490 MM184 (9–93)
  • Page 111 Rod End, M10, R.H. 10949 (010000–010215 ) Bracket, Squeegee Pivot (Replaced by 33397) 40847–3 (010000–010215 ) Shim – 63212 (010000–010518 ) Spring, Squeegee Centering 23514–1 (010000–010518 ) Ring, Retaining 63878 (010000–010518 ) Roller 11679 (010000–010518 ) Bracket, Roller 6 37 465/480/490 MM184 (9–93)

  • Page 112: Fig. 23 – Rear Squeegee Link Group

    465 MODEL PARTS Fig. 23 – Rear Squeegee Link Group 6 38 465/480/490 MM184 (9–93)
  • Page 113 Spring, Tension 33390 (010216– Bracket, Squeegee, Pivot 64377 (010000– Bearing, Journal 05099 (010000– Flange, Squeegee Mounting 33498 (010216– Spring 64489 (010216– Washer – 33372 (010216– Spring, Tension 40847–1 (010000– Shim – 04846 (010000– Washer, Thrust 6 39 465/480/490 MM184 (9–93)

  • Page 114: Fig. 24 – Rear Squeegee Group

    465 MODEL PARTS Fig. 24 – Rear Squeegee Group 6 40 465/480/490 MM184 (9–94)
  • Page 115 04808 (011045– Bracket, Adjuster, L.H. 49708 (010000– Ring, Split 04752 (010000– Bumper, Squeegee 33403 (010000– Pin, Clevis 24589 (010000– Body, Squeegee 78544 (010735– Squeegee Blade Assembly, Front, Urethane 78545 (010735– Squeegee Blade Assembly, Rear, Urethane 6 41 465/480/490 MM184 (9–94)

  • Page 116: Fig. 25 – Wire Harness Group

    465 MODEL PARTS Fig. 25 – Wire Harness Group 6 42 465/480/490 MM184 (9–94)
  • Page 117 (010000– Harness, Wire, Main 10938 (010000– Harness, Wire, Instrument Panel 28349 (010000–010640 ) Harness Replacment Kit, Vacuum Fan 28348 (010641– Harness, Wire, Vacuum Fan 10939 (010000– Harness, Wire, Scrub Head 65696 (010850– Harness, Wire, Switch 6 43 465/480/490 MM184 (9–94)

  • Page 118: Fig. 26 – Label Group

    465 MODEL PARTS Fig. 26 – Label Group 05099/05098 Tennant Machine Serial Ref. Description Qty. Part No. Number 11541 (010000– Label Set, Information and Hazard 11661 (010000– Label, Numerals 465 09806 (010000– Label, TENNANT Logo, Blue 6 44 465/480/490 MM184 (9–94)
  • Page 119 480 MODEL PARTS SECTION 7 CONTENTS Page Fig. 1 – Recommended General Maintenance Items ......... .
  • Page 120 480 MODEL PARTS 05157 Fig. 1 – Recommended General Maintenance Items Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 11485 (020000–020744 ) Squeegee Blade Kit, Short 04916 (020000–020744 ) Squeegee Blade Assembly, Front 04919 (020000–020744 ) Squeegee Blade Assembly, Rear 33437 (020000–020744 )
  • Page 121 480 MODEL PARTS Fig. 2 – Replacement Brushes 05104/05105 Tennant Machine Serial Ref. Description Qty. Part No. Number 11682 (000000– Brush, Pre–Sweep, Polypropylene ∇ 05725 (000000– Scrub Brush Assembly, Stiff Polypropylene 14838 (000000– Spring, Brush Retaining 24299 (000000– Bracket, Spring Retainer ∇...
  • Page 122 480 MODEL PARTS Fig. 3 – Hood and Bumper Group 465/480/490 MM184 (9–93)
  • Page 123 480 MODEL PARTS 05055/04227 Fig. 3 – Hood and Bumper Group Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 05044 (020000–021045 ) Cover, Front 33360 (020000–021045 ) Seal 05284 (020000–021045 ) Clip, Retainer, M10 10987 (020000–021045 ) Corner Block, Frame, R.H.
  • Page 124 480 MODEL PARTS Fig. 4 – Hood and Bumper Group 465/480/490 MM184 (9–93)
  • Page 125 480 MODEL PARTS 06170/06141 Fig. 4 – Hood and Bumper Group Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 05044 (021046– Cover, Front 33360 (021046– Seal 05284 (021046– Clip, Retainer, M10 33454 (021046– Plate, Mount 33537 (021046– Bumber, Side, R.H.
  • Page 126 480 MODEL PARTS Fig. 5 – Main Frame Group 05057/04775 Tennant Machine Serial Ref. Part No. Number Description Qty. 28163 (020000–021045 ) Tray, Battery 24865 (020000–021045 ) Frame Replacement Kit 27929 (020000–021045 ) Grommet 05046 (020000–021045 ) Panel, Lower, R.H.
  • Page 127 480 MODEL PARTS Fig. 6 – Main Frame Group 06172/06140 Tennant Machine Serial Ref. Part No. Number Description Qty. 28163 (021046– Tray, Battery 33419 (021046– Frame, Main 33416 (021046– Channel 65690 (021046– Caster 24931 (021046– Panel, Cover, L.H. 24932 (021046–...
  • Page 128 480 MODEL PARTS Fig. 7 – Side Skirt Support Group 7 10 465/480/490 MM184 (9–93)
  • Page 129 480 MODEL PARTS 05043/04771 Fig. 7 – Side Skirt Support Group Tennant Machine Serial Ref. Description Qty. Part No. Number 05681 (020000–021045 ) Spring, Skirt Mounting 46236 (020000–021045 ) Clamp, Cable 7 11 465/480/490 MM184 (9–93)
  • Page 130 480 MODEL PARTS Fig. 8 – Front Shroud Group 59156 - Nut, Hex, Lock, .38-16, NL, SS 7 12 465/480/490 MM184 (9–93)
  • Page 131 480 MODEL PARTS 05053/04773 Fig. 8 – Front Shroud Group Tennant Machine Serial Ref. Description Qty. Part No. Number 06103 (020000–021045 ) Bracket, Spring Mounting 06108 (020000– Spring 05214 (020000– Bracket, Shroud Mounting ∇ 28497 (020000– Scrub Shroud Replacement Kit 33427 (020000–...
  • Page 132 480 MODEL PARTS Fig. 9 – Scrub Head Lift Group 7 14 465/480/490 MM184 (9–93)
  • Page 133 480 MODEL PARTS 04792/04193 Fig. 9 – Scrub Head Lift Group Tennant Machine Serial Ref. Description Qty. Part No. Number 44238–10 (020000– Bushing, Flange 29584 (020000– Pin, Clevis 14432 (020000– Clamp, Worm Drive 63846 (020000– Switch, Push Button 04929 (020000–...
  • Page 134 480 MODEL PARTS Fig. 10 – Scrub Head Group 04207/05093 Tennant Machine Serial Ref. Description Qty. Part No. Number 04742 (020000– Motor, 36 V (See Breakdowns) 00926 (020000– Key, Square 04928 (020000– Bearing, Flange 05076 (020000– Plate, Brush Drive 14841 (020000–...
  • Page 135 480 MODEL PARTS Fig. 11 – Tire and Rim Assembly 04780/04200 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 61597 (020000– Tire and Rim Assembly 61596 (020000– Tire 04658 (020000– Tube, Inner 04657 (020000– 11109 (020000– Nut, Wheel 7 17 465/480/490 MM184 (9–93)
  • Page 136 480 MODEL PARTS Fig. 12 – Single Drive Group 7 18 465/480/490 MM184 (9–93)
  • Page 137 480 MODEL PARTS 04786/04194 Fig. 12 – Single Drive Group Tennant Machine Serial Ref. Description Qty. Part No. Number 00926 (020000– Key, Square 05680 (020000– Motor, Electric (See Breakdowns) 24553 (020000–021103 ) Plate Kit, Motor Mounting 05191 (020000– Housing, Drive Wheel Support ∇...
  • Page 138 480 MODEL PARTS Fig. 13 – Solution and Recovery Tanks Group 7 20 465/480/490 MM184 (9–93)
  • Page 139 480 MODEL PARTS 04800/04196 Fig. 13 – Solution and Recovery Tanks Group Tennant Machine Serial Ref. Description Qty. Part No. Number 65552 (020000–022534 ) Baffle Kit 65551 (022535– Plate, Baffle 05016 (020000– Tank, Solution 222396 (020000– Stopper Assembly 11746 (020000–...
  • Page 140 480 MODEL PARTS Fig. 14 – Recovery Tank Float Group 7 22 465/480/490 MM184 (9–94)
  • Page 141 480 MODEL PARTS 05033/04218 Fig. 14 – Recovery Tank Float Group Tennant Machine Serial Ref. Description Qty. Part No. Number 10936 (020000– Guard, Vacuum Fan 06174 (020000– Bracket, Vacuum Fan 10914 (020000– Vacuum, Fan (See Breakdowns) 06146 (020000– Bracket, Mounting 49266 (020000–...
  • Page 142 480 MODEL PARTS Fig. 15 – Solution Control Group 7 24 465/480/490 MM184 (9–93)
  • Page 143 480 MODEL PARTS 05037/04198 Fig. 15 – Solution Control Group Tennant Machine Serial Ref. Description Qty. Part No. Number 43611 (020000– Washer, Nylon 63342 (020000– Sleeve 33441 (020000–020635 ) Water Handle Kit 26565 (020000–020635 ) Knob 27880 (020000– Yoke Assembly 05670 (020000–...
  • Page 144 480 MODEL PARTS Fig. 16 – Battery Group 7 26 465/480/490 MM184 (9–93)
  • Page 145 480 MODEL PARTS 05051/04201 Fig. 16 – Battery Group Tennant Machine Serial Ref. Description Qty. Part No. Number 11230 (020000–020440 ) Battery, 6 V, Wet (Replaced by 10155) 11229 (020000–020440 ) Battery, 6 V, Dry (International Only) 05251 (020000–020440 )
  • Page 146 480 MODEL PARTS Fig. 17 – Battery Group 7 28 465/480/490 MM184 (9–94)
  • Page 147 480 MODEL PARTS 06145/06153 Fig. 17 – Battery Group Tennant Machine Serial Ref. Description Qty. Part No. Number 10155 (020441– Battery, 6 V, Wet 11229 (020441– Battery, 6 V, Dry (International Only) 28333 (020441– Cable, Battery 28334 (020441– Cable, Battery 04836 (020441–...
  • Page 148 480 MODEL PARTS Fig. 18 – Steering Control Group 7 30 465/480/490 MM184 (9–93)
  • Page 149 480 MODEL PARTS 04798/04195 Fig. 18 – Steering Control Group Tennant Machine Serial Ref. Description Qty. Part No. Number 04760 (020000– Handle, Speed Control 06208 (020000– Washer, Neoprene 04765 (020000– Grip, Handle 05611 (020000– Isolator, Vibration 05582 (020000–020373 ) Bearing, Flange 04767 (020000–...
  • Page 150 480 MODEL PARTS Fig. 19 – Rear Electric Panel Group Early Factory Installed Auto Stop Switch 7 32 465/480/490 MM184 (9–93)
  • Page 151 480 MODEL PARTS 05046/04222 Fig. 19 – Rear Electric Panel Group Tennant Machine Serial Ref. Description Qty. Part No. Number 33511 (020000–020960 ) Instrument Panel and Bezel Kit 65554 (020000– Switch, Progressive Rocker ∇ 31203 (020000– Switch Assembly, Key 31204 (020000–...
  • Page 152 480 MODEL PARTS Fig. 20 – Electrical Controller Group 05048/04779 Tennant Machine Serial Ref. Description Qty. Part No. Number 11708 (020000–020282 ) Grommet, Flexible 11713 (020000– Cover and Label Assembly, Circuit Board 11341 (020000– Gasket, Controller 27963 (020000– Controller Kit, Single 65742 (020000–...
  • Page 153 480 MODEL PARTS Fig. 21 – Rear Electrical Group 05050/04778 Tennant Machine Serial Ref. Description Qty. Part No. Number 57164 (020000– Breaker, Circuit, 10 A 28426 (020990– Plugbutton 10967 (020000– Busbar, Relay 32234 (020000– Diode Assembly 04685 (020000– Contactor, SPST 10962 (020000–...
  • Page 154 480 MODEL PARTS Fig. 22 – Rear Squeegee Link Group 7 36 465/480/490 MM184 (9–93)
  • Page 155 480 MODEL PARTS 04794/04219 Fig. 22 – Rear Squeegee Link Group Tennant Machine Serial Ref. Description Qty. Part No. Number 10950 (020000–020293 ) Bracket, Squeegee Lift 10946 (020000–020293 ) Bracket, Squeegee Lift 05291 (020000–020293 ) Rod End, M10, L.H. 33404 (020000–020293 )
  • Page 156 480 MODEL PARTS Fig. 23 – Rear Squeegee Link Group 7 38 465/480/490 MM184 (9–93)
  • Page 157 480 MODEL PARTS 05485/04219 Fig. 23 – Rear Squeegee Link Group Tennant Machine Serial Ref. Description Qty. Part No. Number 05624 (020000– Washer 05145 (020000– Sleeve, Squeegee Lift 33385 (020294– Bracket, Squeegee Lift 04843 (020000– Bearing, Flange 63282 (020000– Ball Joint, R.H.
  • Page 158 480 MODEL PARTS Fig. 24 – Rear Squeegee Group 7 40 465/480/490 MM184 (9–94)
  • Page 159 480 MODEL PARTS 04796/04220 Fig. 24 – Rear Squeegee Group Tennant Machine Serial Ref. Description Qty. Part No. Number 55094 (020000– Pin, Hair Cotter 04844 (020000– Bearing, Journal 11372 (020000–020293 ) Tube, Rubber 10956 (020000–020293 ) Bracket, Squeegee Pivot ∇...
  • Page 160 480 MODEL PARTS Fig. 25 – Wire Harness Group 7 42 465/480/490 MM184 (9–94)
  • Page 161 480 MODEL PARTS Fig. 25 – Wire Harness Group 05211/05209 Tennant Machine Serial Ref. Description Qty. Part No. Number 10940 (020000– Harness, Wire, Main 10938 (020000– Harness, Wire, Instrument Panel 28349 (020000–020635 ) Harness Replacement Kit, Vacuum Fan 28348 (020636–...
  • Page 162 480 MODEL PARTS Fig. 26 – Label Group 05100/05098 Tennant Machine Serial Ref. Description Qty. Part No. Number 11541 (020000– Label Set, Information and Hazard 11663 (020000– Label, Numerals 480 09806 (020000– Label, TENNANT Logo, Blue 7 44 465/480/490 MM184 (9–94)

  • Page 163: Ee Model Parts

    ..............8-36 465/480/490 MM184 (9–94)

  • Page 164: Fig. 1 – Recommended General Maintenance Items

    24687 (020745– Squeegee Blade Kit, Long 33424 (020745– Squeegee Blade Assembly, Front 33354 (020745– Squeegee Blade Assembly, Rear 11283 (020745– Blade, Squeegee End 78546 (020745– Squeegee Blade Assembly, Front, Urethane 78547 (020745– Squeegee Blade Assembly, Rear, Urethane 465/480/490 MM184 (9–94)

  • Page 165: Fig. 2 – Replacement Brushes

    (000000– Spring, Brush Retaining 15539 (000000– Adaptor, Brush 11218 (000000– Spacer, Pad Holder 19783 (000000– Holder, Pad 63248–1 (000000– Pad, Stripper, Brown 63248–2 (000000– Pad, Scrubber, Blue 63248–3 (000000– Pad, Buffer, Red 63248–4 (000000– Pad, Polish, White 465/480/490 MM184 (9–94)

  • Page 166: Fig. 3 – Hood And Bumper Group

    480EE MODEL PARTS Fig. 3 – Hood and Bumper Group 465/480/490 MM184 (9–93)
  • Page 167 Bar, Hinge Long 05223 (020000– Bar, Hinge Short 05272 (020000– Spacer, Hinge 33407 (020000– Block, Corner Frame 05073 (020000– Bumper, Front 05081 (020000– Cover, Rear 28120 (020000– Bracket, Hood 28151 (020000– Plate, Hood 28154 (020000– Bracket, Hood 465/480/490 MM184 (9–93)

  • Page 168: Fig. 4 – Main Frame Group

    480EE MODEL PARTS Fig. 4 – Main Frame Group 465/480/490 MM184 (9–93)
  • Page 169 06338/06338 Fig. 4 – Main Frame Group Tennant Machine Serial Ref. Description Qty. Part No. Number 28163 (020000– Tray, Battery 33419 (020000– Frame, Main 24932 (020000– Panel, Lower, R.H. 65690 (020000– Caster 24931 (020000– Panel, Cover, L.H. 465/480/490 MM184 (9–93)

  • Page 170: Fig. 5 – Front Shroud Group

    480EE MODEL PARTS Fig. 5 – Front Shroud Group 59156 - Nut, Hex, Lock, .38-16, NL, SS 465/480/490 MM184 (9–93)
  • Page 171 05058 (020000– Strap, Shroud 11612 (020000– Latch, Shroud, R.H. 33566 (020000– Skirt, Side 33544 (020000– Bracket, Skirt, L.H. 24852 (020000– Plate, Mount 28082 (020000– Bracket, Head Stop 04832 (020000– Pad, Head Stop 33546 (020000– Bracket, Skirt, R.H. 465/480/490 MM184 (9–93)

  • Page 172: Fig. 6 – Scrub Head Lift Group

    480EE MODEL PARTS Fig. 6 – Scrub Head Lift Group 8 10 465/480/490 MM184 (9–93)
  • Page 173 (020000– Bracket, Head Lift 04942 (020000– Spacer, Rod 10964 (020000– Screw, Shoulder 11399 (020000– Clamp, Worm Drive 10954 (020000– Bracket, Switch 10951 (020000– Bracket, Switch 27838 (020000– Actuator, 36 V, EE 45261 (020000– Spring, Compression 8 11 465/480/490 MM184 (9–93)

  • Page 174: Fig. 7 – Scrub Head Group

    Qty. Part No. Number 27836 (020000– Motor, EE 00926 (020000– Key, Square 04928 (020000– Bearing, Flange 05076 (020000– Plate, Brush Drive 14841 (020000– Hub, Brush Drive 04927 (020000– Sleeve 05612 (020000– Sleeve, Scrub Head Rear 8 12 465/480/490 MM184 (9–93)

  • Page 175: Fig. 8 – Tire And Rim Assembly

    Fig. 8 – Tire and Rim Assembly 04780/04200 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 61597 (020000– Tire and Rim Assembly 61596 (020000– Tire 04658 (020000– Tube, Inner 04657 (020000– 11109 (020000– Nut, Wheel 8 13 465/480/490 MM184 (9–93)

  • Page 176: Fig. 9 – Single Drive Group

    480EE MODEL PARTS Fig. 9 – Single Drive Group 8 14 465/480/490 MM184 (9–93)
  • Page 177 Spring, Compression 04671 (020000– Puck, Chain Tensioner 15877 (020000– Bearing, Flange 24547 (020000– Arm, Chain Tensioner 28280 (020000– Chain, Static 05604 (020000– Wire, Spring, Short 04721 (020000– Sprocket 40678–1 (020000– Clamp, Cable 24555 (020000– E–Ring, External 8 15 465/480/490 MM184 (9–93)

  • Page 178: Fig. 10 – Solution And Recovery Tanks Group

    480EE MODEL PARTS Fig. 10 – Solution and Recovery Tanks Group 8 16 465/480/490 MM184 (9–92)
  • Page 179 Basket, Soap 04832 (020000– Pad, Foam 57828 (020000– Foam 04836 (020000– Strap, Poly 24663 (020969– Strap, Drain Hose 24638 (020969– Clip, Drain Hose 05089 (020000– Screen 19676 (020000– Lanyard 65695 (022535– Latch, Lift and Turn, Adjustable 8 17 465/480/490 MM184 (9–94)

  • Page 180: Fig. 11 – Vacuum Fan Group

    480EE MODEL PARTS Fig. 11 – Vacuum Fan Group 8 18 465/480/490 MM184 (9–94)
  • Page 181 (020000– Pulley, Idler 01845 (020000– Bearing, Ball 01543 (020000– Ring, Retaining, External 20020 (020000– Ring, Retaining, Internal 41698 (020000– Spring, Tension 45412 (020000– V–Belt 27907 (020000– Guard, Belt 27906 (020000– Duct, Intake 78551 (020000– Tube 8 19 465/480/490 MM184 (9–94)

  • Page 182: Fig. 12 – Solution Control Group

    480EE MODEL PARTS Fig. 12 – Solution Control Group 8 20 465/480/490 MM184 (9–93)
  • Page 183 Clamp, Worm Drive 05714 (020000– Hose, PVC 05712 (020000– Hose, Clear Vinyl 05711 (020000– Hose, Clear Vinyl 05717 (020000– Hose, Clear Vinyl 63245–1 (020000– Fitting, Barbed Tee 33438 (020636– Lever, Control 33439 (020636– Grip, Handle 8 21 465/480/490 MM184 (9–93)

  • Page 184: Fig. 13 – Battery Group

    480EE MODEL PARTS Fig. 13 – Battery Group 8 22 465/480/490 MM184 (9–94)
  • Page 185 63755 (020000– Cable, Battery 60097 (020000– Harness, Battery Wire 60098 (020000– Harness, Machine Wire 10632 (020000– Grommet, Rubber 60095 (020000– Bracket, Connector 04836 (020000– Strap, Poly, Webbing 01275 (020000– Sleeve 65745 (020000– Hinge, W/Label, SB175 8 23 465/480/490 MM184 (9–94)

  • Page 186: Fig. 14 – Steering Control Group

    480EE MODEL PARTS Fig. 14 – Steering Control Group 8 24 465/480/490 MM184 (9–93)
  • Page 187 27934 (020374– Bracket, Handle 27971 (020000–020373 ) Potentiometer Replacement Kit 27973 (020374– Bracket, Potentiometer 27937 (020374– Bearing, Flange 55248 (020000– Mount, Cable Tie 49266 (020000– Tie, Cable 86730 (020374– Nut, Hex, Thin 82226 (020000– Washer 8 25 465/480/490 MM184 (9–93)

  • Page 188: Fig. 15 – Rear Electric Panel Group

    480EE MODEL PARTS Fig. 15 – Rear Electric Panel Group 12 13 23 24 8 26 465/480/490 MM184 (9–93)
  • Page 189 Grommet 76062 (020000– Insulator 41702 (020000– Rod, Threaded 40282 (020000– Sleeve 60170 (020000– Box and Label Assembly, Electrical 27826 (020000– Gasket, Electrical Box 65584 (020000– Plugbutton 65664 (022794– Switch, Push Button 65665 (022794– Contacts, Switch 8 27 465/480/490 MM184 (9–93)

  • Page 190: Fig. 16 – Electrical Box Group, Ee

    480EE MODEL PARTS Fig. 16 – Electrical Box Group, EE 8 28 465/480/490 MM184 (9–93)
  • Page 191 (020000– Contactor, SPST 10967 (020000– Busbar, Relay 32234 (020000– Diode 27963 (020000– Controller Kit, Single 65742 (020000– Sleeve 10962 (020000– Diode, Bridge 27819 (020000– Harness, Wire, Electrical Box 86366 (020000– Relay, SPDT 10973 (020000– Shunt 8 29 465/480/490 MM184 (9–94)

  • Page 192: Fig. 17 – Rear Squeegee Link Group

    480EE MODEL PARTS Fig. 17 – Rear Squeegee Link Group 8 30 465/480/490 MM184 (9–93)
  • Page 193 Spring, Tension 33390 (020294– Bracket, Squeegee, Pivot 64377 (020000– Bearing, Journal 05099 (020000– Flange, Squeegee Mounting 33498 (020294– Spring 64489 (020294– Washer – 33372 (020294– Spring, Tension 40847–1 (020000– Shim – 04846 (020000– Washer, Thrust 8 31 465/480/490 MM184 (9–93)

  • Page 194: Fig. 18 – Rear Squeegee Group

    480EE MODEL PARTS Fig. 18 – Rear Squeegee Group 8 32 465/480/490 MM184 (9–94)
  • Page 195 04808 (021104– Bracket, Adjustment, L.H. 49708 (020000– Ring, Split 04752 (020000– Bumper, Squeegee 33403 (020000– Pin, Clevis 24633 (020000– Body, Squeegee 78546 (020745– Squeegee Blade Assembly, Front, Urethane 78547 (020745– Squeegee Blade Assembly, Rear, Urethane 8 33 465/480/490 MM184 (9–94)

  • Page 196: Fig. 19 – Wire Harness Group

    480EE MODEL PARTS Fig. 19 – Wire Harness Group 8 34 465/480/490 MM184 (9–94)
  • Page 197 Part No. Number 27817 (020000– Harness, Main Wire, EE 27815 (020000– Harness, Wire, Instrument Panel, EE 27818 (020000– Harness, Wire, Vacuum Fan, EE 27816 (020000– Harness, Wire, Scrub Head, EE 65696 (020000– Harness, Wire, Switch 8 35 465/480/490 MM184 (9–94)

  • Page 198: Fig. 20 – Label Group

    Fig. 20 – Label Group 05100/05098 Tennant Machine Serial Ref. Description Qty. Part No. Number 11541 (020000– Label Set, Information and Hazard 28262 (020000– Label, Numerals 480EE 09806 (020000– Label, TENNANT Logo, Blue 08823 (020000– Label, EE 8 36 465/480/490 MM184 (9–94)

  • Page 199: Fig. 15 – Rear Electrical Panel Group

    ............. 9-34 465/480/490 MM184 (9–93)
  • Page 200 ∇ 33475 (060000– Squeegee Blade Kit 33588 (060000– Squeegee Blade Assembly, Front 33590 (060000– Squeegee Blade Assembly, Rear 11283 (060000– Blade, Squeegee End 78548 (060000– Squeegee Blade Assembly, Front, Urethane 78549 (060000– Squeegee Blade Assembly, Rear, Urethane 465/480/490 MM184 (9–94)
  • Page 201 (000000– Spring, Brush Retaining 15539 (000000– Adaptor, Brush 11218 (000000– Spacer, Pad Holder 19783 (000000– Holder, Pad 11777 (000000– Pad, Stripper, Brown 11778 (000000– Pad, Scrubber, Blue 11780 (000000– Pad, Buffer, Red 11781 (000000– Pad, Polish, White 465/480/490 MM184 (9–94)
  • Page 202 490 MODEL PARTS Fig. 3 – Hood and Bumper Group 465/480/490 MM184 (9–93)
  • Page 203 33537 (060000– Bumber, Side, R.H. 33536 (060000– Bumper, Side, L.H. 05236 (060000– Bar, Hinge Long 05223 (060000– Bar, Hinge Short 05272 (060000– Spacer, Hinge 33407 (060000– Block, Corner Frame 05073 (060000– Bumper, Front 05081 (060000– Cover, Rear 465/480/490 MM184 (9–93)
  • Page 204 490 MODEL PARTS Fig. 4 – Main Frame Group 465/480/490 MM184 (9–93)
  • Page 205 Fig. 4 – Main Frame Group Tennant Machine Serial Ref. Description Qty. Part No. Number 28163 (060000– Tray, Battery 33419 (060000– Frame, Main 33416 (060000– Channel 65690 (060000– Caster 24931 (060000– Panel, Cover, L.H. 24932 (060000– Panel, Lower, R.H. 465/480/490 MM184 (9–93)
  • Page 206 490 MODEL PARTS Fig. 5 – Front Shroud Group 59156 - Nut, Hex, Lock, .38-16, NL, SS 465/480/490 MM184 (9–93)
  • Page 207 05214 (060000– Bracket, Shroud Mounting 24760 (060000– Bracket, Skirt, L.H. 28082 (060000– Bracket, Head Stop 04832 (060000– Pad, Head Stop 24679 (060000– Skirt, Side 24852 (060000– Plate, Mount 24796 (060000– Strip, Backup 24785 (060000– Bracket, Skirt, R.H. 465/480/490 MM184 (9–93)
  • Page 208 490 MODEL PARTS Fig. 6 – Scrub Head Lift Group 9 10 465/480/490 MM184 (9–93)
  • Page 209 Bracket, Head Lift 04942 (060000– Spacer, Rod 10964 (060000– Screw, Shoulder 11399 (060000– Clamp, Worm Drive 10954 (060000– Bracket, Switch 10951 (060000– Bracket, Switch 10963 (060000– Actuator, 36 V 45261 (060000– Spring, Compression 50682 (060000– Sleeve 9 11 465/480/490 MM184 (9–93)
  • Page 210 Number 04922 (060000– Motor, 36 V (See Breakdowns) 00926 (060000– Key, Square 04928 (060000– Bearing, Flange 24578 (060000– Plate, Brush Drive 14841 (060000– Hub, Brush Drive 04927 (060000– Sleeve 05612 (060000– Sleeve, Scrub Head Rear 9 12 465/480/490 MM184 (9–93)
  • Page 211 Fig. 8 – Tire and Rim Assembly 06255/04200 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 61597 (060000– Tire and Rim Assembly 61596 (060000– Tire 04658 (060000– Tube, Inner 04657 (060000– 11109 (060000– Nut, Wheel 9 13 465/480/490 MM184 (9–93)
  • Page 212 490 MODEL PARTS Fig. 9 – Single Drive Group 9 14 465/480/490 MM184 (9–93)
  • Page 213 Spring, Compression 04671 (060000– Puck, Chain Tensioner 15877 (060000– Bearing, Flange 24547 (060000– Arm, Chain Tensioner 47277 (060000– Chain, Static 05604 (060000– Wire, Spring, Short 04721 (060000– Sprocket 40678–1 (060000– Clamp, Cable 24555 (060000– E-Ring, External 9 15 465/480/490 MM184 (9–93)
  • Page 214 490 MODEL PARTS Fig. 10 – Solution and Recovery Tanks Group 9 16 465/480/490 MM184 (9–93)
  • Page 215 43516A (060000– Basket, Soap 04832 (060000– Pod, Foam 57828 (060000– Foam 04836 (060000– Strap, Poly 24663 (060000– Strap, Drain Hose 24638 (060000– Clip, Drain Hose 05089 (060000– Screen 65695 (060111– Latch, Lift and Turn, Adjustable 9 17 465/480/490 MM184 (9–94)
  • Page 216 490 MODEL PARTS Fig. 11 – Vacuum Fan Group 9 18 465/480/490 MM184 (9–94)
  • Page 217 49266 (060000– Tie, Cable 28405 (060000– Ring, Fan 28410 (060000– Bracket, Rear Fan Mount 28414 (060000– Strip, Rubber 28413 (060000– Strip, Rubber 28412 (060000– Hose, Vacuum Fan 11531 (060000– Clamp, Worm Drive 78551 (060000– Tube 9 19 465/480/490 MM184 (9–94)
  • Page 218 490 MODEL PARTS Fig. 12 – Solution Control Group 9 20 465/480/490 MM184 (9–93)
  • Page 219 Fitting, Barbed Elbow 63244–3 (060000– Fitting, Barbed Elbow 54333 (060000– Clamp, Worm Drive 05714 (060000– Hose, PVC 60164 (060000– Hose, Clear Vinyl 05711 (060000– Hose, Clear Vinyl 60165 (060000– Hose, Clear Vinyl 63245–1 (060000– Fitting, Barbed Tee 9 21 465/480/490 MM184 (9–93)
  • Page 220 490 MODEL PARTS Fig. 13 – Battery Group 9 22 465/480/490 MM184 (9–94)
  • Page 221 (060000– Strap, Poly, Webbing 24843 (060000– Angle, Battery Stop 33671 (060000– Strap, Rubber, Tie–down 45962 (060000– Cover, Terminal 02076 (060000– Cover, Terminal 28286 (060000– Strap, Battery Lift 01275 (060000– Sleeve 65745 (060000– Hinge, W/Label, SB175 9 23 465/480/490 MM184 (9–94)
  • Page 222 490 MODEL PARTS Fig. 14 – Steering Control Group 9 24 465/480/490 MM184 (9–93)
  • Page 223 Spring, Torsion Centering 04763 (060000– Hub And Gear 04766 (060000– Collar, Shaft 27955 (060000– Potentiometer Replacement Kit 27934 (060000– Bracket, Handle 86730 (060000– Nut, Hex, Thin 27973 (060000– Bracket, Potentiometer 27937 (060000– Bearing, Flange 82226 (060000– Washer 9 25 465/480/490 MM184 (9–93)
  • Page 224 490 MODEL PARTS Fig. 15 – Rear Electrical Panel Group 9 26 465/480/490 MM184 (9–93)
  • Page 225 65598 (060000– Panel and Label Assembly, Rear 05027 (060000– Guide, Cover, Rear 33492 (060000– Bezel, Touch Panel 28429 (060000–060133 ) Switch, Push Button 65584 (060000– Plugbutton 65664 (060134– Switch, Push Button 65665 (060134– Contacts, Switch 9 27 465/480/490 MM184 (9–93)

  • Page 226: Fig. 16 – Electrical Controller Group

    Qty. Part No. Number 57167 (060000– Plugbutton 11713 (060000– Cover and Label Assembly, Circuit Board 11341 (060000– Gasket, Controller 27963 (060000– Controller Kit, Single 65742 (060000– Sleeve 27928 (060000– Grommet, Ribbon Cable 10632–9 (060000– Grommet 9 28 465/480/490 MM184 (9–94)

  • Page 227: Fig. 17 – Rear Electrical Group

    Clamp, Cable 76062 (060000– Insulator, Panel and Switch Board 41702 (060000– Rod, Threaded 27967 (060000– Breaker, Circuit, 20 A 87977 (060000– Breaker, Circuit, 7 A 57751 (060000– Boot, Circuit Breaker 28426 (060000– Plugbutton 57167 (060000– Plugbutton 9 29 465/480/490 MM184 (9–93)

  • Page 228: Fig. 18 – Rear Squeegee Link Group

    490 MODEL PARTS Fig. 18 – Rear Squeegee Link Group 9 30 465/480/490 MM184 (9–93)
  • Page 229 Spring, Tension 33390 (060000– Bracket, Squeegee, Pivot 64377 (060000– Bearing, Journal 05099 (060000– Flange, Squeegee Mounting 33498 (060000– Spring 64489 (060000– Washer – 33372 (060000– Spring, Tension 40847–1 (060000– Shim – 04846 (060000– Washer, Thrust 9 31 465/480/490 MM184 (9–93)

  • Page 230: Fig. 19 – Rear Squeegee Group

    Squeegee Blade Assembly, Rear 24919 (060000– Bracket, Adjustment, R.H. 33369 (060000– Sleeve, Squeegee 28501 (060000–xxxxxx Plate, Support (replaced by none) 49708 (060000– Ring, Split 78548 (060000– Squeegee Blade Assembly, Front, Urethane 78549 (060000– Squeegee Blade Assembly, Rear, Urethane 9 32 465/480/490 MM184 (9–94)

  • Page 231: Fig. 20 – Label Group

    490 MODEL PARTS Fig. 20 – Label Group 06267/05098 Tennant Machine Serial Ref. Description Qty. Part No. Number 11541 (060000– Label Set, Information and Hazard 28435 (060000– Label, Numerals, 490 09806 (060000– Label, TENNANT Logo, Blue 9 33 465/480/490 MM184 (9–94)

  • Page 232: Fig. 21 – Wire Harness Group

    490 MODEL PARTS Fig. 21 – Wire Harness Group 9 34 465/480/490 MM184 (9–93)
  • Page 233 Machine Serial Ref. Description Qty. Part No. Number 10940 (060000– Harness, Wire, Main 10938 (060000– Harness, Wire, Instrument Panel 28348 (060000– Harness, Wire, Vacuum Fan 10939 (060000– Harness, Wire, Scrub Head 65696 (060000– Harness, Wire, Switch 9 35 465/480/490 MM184 (9–93)
  • Page 234 490 MODEL PARTS 9 36 465/480/490 MM184 (9–93)
  • Page 235 10-47 Fig. 36 – Heavy Duty Battery Tray Group, 480, 490 .........
  • Page 236 Machine Serial Ref. Description Qty. Part No. Number ∇ 05650 (010000–010961 ) Heavy Duty Bumper Kit 11647 (010000–010961 ) Bumper, Heavy Duty, L.H. 11643 (010000–010961 ) Bumper, Front 11648 (010000–010961 ) Bumper, Heavy Duty, R.H. 10 2 465/480/490 MM184 (9–93)
  • Page 237 OPTIONS Fig. 2 – Heavy Duty Bumper Kit, 465 06148/06152 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 24836 (010962– Heavy Duty Bumper Kit 24801 (010962– Bumper, Front 24942 (010962– Bumper, Side Channel 10 3 465/480/490 MM184 (9–93)
  • Page 238 OPTIONS Fig. 3 – Heavy Duty Bumper Kit, 480 05079/04209 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 11467 (020000–021045 ) Heavy Duty Bumper Kit 11647 (020000–021045 ) Bumper, Heavy Duty, L.H. 11644 (020000–021045 ) Bumper, Front 11648 (020000–021045 )
  • Page 239 OPTIONS Fig. 4 – Heavy Duty Bumper Kit, 480 06149/06152 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 24837 (021046– Heavy Duty Bumper Kit 24798 (021046– Bumper, Front 24942 (021046– Bumper, Side Channel 10 5 465/480/490 MM184 (9–93)
  • Page 240 OPTIONS Fig. 5 – Heavy Duty Bumper Kit, 490 06302/06152 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 24837 (060000– Heavy Duty Bumper Kit 24798 (060000– Bumper, Front 24942 (060000– Bumper, Side Channel 10 6 465/480/490 MM184 (9–93)
  • Page 241 Latch, Flexible Draw 08875 (010000– Rivet, Pop 02892 (010000– Washer 28356 (010560–010961 ) Plate, Tie Down, L.H. 28357 (010560–010961 ) Plate, Tie Down, R.H. 33530 (010962– Plate, Cover Mount, L.H. 33531 (010962– Plate, Cover Mount, R.H. 10 7 465/480/490 MM184 (9–93)
  • Page 242 OPTIONS Fig. 7 – Demo Group, 480 06155/05077 Tennant Machine Serial Ref. Description Qty. Part No. Number 33497 (020000–020585 ) Bracket Kit, Tie Down 11636 (020000– Latch, Flexible Draw 08875 (020000– Rivet, Pop 02892 (020000– Washer 28356 (020586–021045 ) Plate, Tie Down, L.H.
  • Page 243 Fig. 8 – Demo Group, 490 06304/05077 Tennant Machine Serial Ref. Description Qty. Part No. Number 28584 (060000– Plate, Cover Mount, R.H. 11636 (060000– Latch, Flexible Draw 82457 (060000– Rivet, Pop 02892 (060000– Washer 28583 (060000– Plate, Cover Mount, L.H. 10 9 465/480/490 MM184 (9–93)
  • Page 244 OPTIONS Fig. 9 – Vacuum Wand Kit 10 10 465/480/490 MM184 (9–93)
  • Page 245 ∇ 11667 (000000– Wand Kit, Vacuum 05579 (000000– Wand, Vacuum 05594 (000000– Hose Assembly, Vacuum Wand 05584 (000000– Hose End, Curved 05578 (000000– Nozzle, Vacuum Wand 65580 (000000– Bag, Power Wand 04701 (000000– Fitting, Reducer 10 11 465/480/490 MM184 (9–94)
  • Page 246 OPTIONS Fig. 10 – Pre-Sweept Mounting Group, 465 04213/04213 Tennant Machine Serial Ref. Part No. Number Description Qty. 11480 (000000– Bracket, Pivot Mounting 10985 (000000– Pin, Hitch 10 12 465/480/490 MM184 (9–93)
  • Page 247 OPTIONS Fig. 11 – Pre-Sweept Mounting Group, 480 04214/04214 Tennant Machine Serial Ref. Part No. Number Description Qty. 05795 (000000– Bracket, Pivot Mounting 10985 (000000– Pin, Hitch 10 13 465/480/490 MM184 (9–93)
  • Page 248 OPTIONS Fig. 12 – Pre-Sweept Drive Group, 465 10 14 465/480/490 MM184 (9–93)
  • Page 249 Skirt Assembly, R.H. 04630 (000000– Shaft, Idler 04645 (000000– Arm, Front Brush, R.H. 04642 (000000– Arm, Brush, R.H. 86866 (000000– Pin, Hair Cotter 11241 (000000– Seal, Hopper 11747 (000000– Bearing, Nylon 57497 (000000– Screw, Set 10 15 465/480/490 MM184 (9–93)
  • Page 250 OPTIONS Fig. 13 – Pre-Sweept Drive Group, 480 10 16 465/480/490 MM184 (9–91)
  • Page 251 OPTIONS 05081/04212 Fig. 13 – Pre-Sweept Drive Group, 480 Tennant Machine Serial Ref. Description Qty. Part No. Number 04656 (000000– Motor, Electric, 480 (See Breakdowns) 27851 (000000– Motor, Electric, 480EE (See Breakdowns) 00911 (000000– Key, Square 44961 (000000– Tie, Cable 04620 (000000–...
  • Page 252 OPTIONS Fig. 14 – Pre-Sweept Frame Group, 465 10 18 465/480/490 MM184 (9–93)
  • Page 253 Caster, Swivel 04665 (000000– Spring, Tension 04637 (000000– Screw, Adjust 10982 (000000– Switch, Micro, SPDT 08182 (000000– Pin, Cotter 86800 (000000– Wheel 26395–2 (000000– Clamp, Cable 10976 (000000– Block, Brush Lift Mounting 10983 (000000– Harness, Pre-Sweept 10 19 465/480/490 MM184 (9–93)
  • Page 254 OPTIONS Fig. 15 – Pre-Sweept Frame Group, 480 10 20 465/480/490 MM184 (9–93)
  • Page 255 OPTIONS 05083/04211 Fig. 15 – Pre–Sweept Frame Group, 480 Tennant Machine Serial Ref. Description Qty. Part No. Number 04625 (000000– Hopper, Pre-Sweept 04641 (000000– Strip, Retainer 04640 (000000– Skirt, Hopper Slit 06211 (000000– Skirt, Hopper, L.H. 06213 (000000– Retainer, Hopper Skirt 05621 (000000–...
  • Page 256 OPTIONS Fig. 16 – Extended Scrub Group, 465 10 22 465/480/490 MM184 (9–93)
  • Page 257 Mercury Switch Assembly 28346 (010641– Mercury Switch Assembly 49266 (010000– Tie, Cable 65698 (013432– Bracket, Water Pump 65718 (013432– Wire Harness, 465 65713 (013432– Hose, PVC 64778 (013432– Fitting, Barbed Elbow 64743 (013432– Fitting, Barbed Straight 10 23 465/480/490 MM184 (9–93)
  • Page 258 OPTIONS Fig. 17 – Extended Scrub Group, 480 10 24 465/480/490 MM184 (9–93)
  • Page 259 OPTIONS 06174/04221 Fig. 17 – Extended Scrub Group, 480 Tennant Machine Serial Ref. Description Qty. Part No. Number 41304 (020000– Screen, Double Cylinder Solution 05134 (020000– Fitting, Coupling 69784 (020000– Fitting, Nipple 10968 (020000– Timer, ESt 14715 (020000– Label, ESt Logo 63244–3...
  • Page 260 OPTIONS Fig. 18 – Extended Scrub Group, 490 10 26 465/480/490 MM184 (9–93)
  • Page 261 Hose, Vinyl 28346 (060000– Mercury Switch Assembly 49266 (060000– Tie, Cable 65698 (060230– Bracket, Water Pump 65713 (060230– Hose, PVC 65718 (060230– Wire Harness, 490 64778 (060230– Fitting, Barbed Elbow 64743 (060230– Fitting, Barbed Straight 10 27 465/480/490 MM184 (9–93)
  • Page 262 OPTIONS Fig. 19 – Extended Scrub Electrical Group 10 28 465/480/490 MM184 (9–93)
  • Page 263 Fig. 19 – Extended Scrub Electrical Group Tennant Machine Serial Ref. Description Qty. Part No. Number 57807 (000000– Cover, Rocker Switch Seal 65561 (000000– Switch, Rocker, SPST 04685 (000000– Contactor, SPST 32234 (000000– Diode Assembly 10 29 465/480/490 MM184 (9–93)
  • Page 264 OPTIONS Fig. 20 – Single Parking Brake Group 10 30 465/480/490 MM184 (9–93)
  • Page 265 (000000– Hub and Disc Assembly 09005 (000000– Ring, Retaining 00500–15 (000000– Key, Woodruff 05610 (000000– Bracket, Caliper, R.H. 06210 (000000– Bracket, Brake Cable, R.H. 05532 (000000– Cable, Push Pull 06209 (000000– Bracket, Brake Cable, L.H. 10 31 465/480/490 MM184 (9–93)
  • Page 266 OPTIONS Fig. 21 – GS Group, 465 10 32 465/480/490 MM184 (9–93)
  • Page 267 Latch, Flexible Draw 08875 (010000– Rivet, Pop 02892 (010000– Washer 33497 (010000–010559 ) Bracket Kit, Tie Down 24853 (010000– Caster, Protection, GS 28356 (010560–010961 ) Plate, Tie Down, L.H. 28357 (010560–010961 ) Plate, Tie Down, R.H. 10 33 465/480/490 MM184 (9–93)
  • Page 268 OPTIONS Fig. 22 – GS Group, 480 10 34 465/480/490 MM184 (9–93)
  • Page 269 OPTIONS 06159/04217 Fig. 22 – GS Group, 480 Tennant Machine Serial Ref. Description Qty. Part No. Number 33444 (020000– Label, For Safety, GS 33530 (021046– Plate, Cover Mount, L.H. 33531 (021046– Plate, Cover Mount, R.H. ∇ 11651 (020000– Switch Assembly, Key 31204 (020000–...
  • Page 270 Description Qty. Part No. Number ∇ 05263 (000000–xxxxxx Charger, Battery, 36V, 25A, 115V (Replaced By 65570) 24881 (000000–xxxxxx Connector, Grey, SB50 05264 (000000–xxxxxx Ammeter 05265 (000000–xxxxxx Capacitor 05266 (000000–xxxxxx Fuse Assembly 28009 (000000–xxxxxx Diode Assembly 10 36 465/480/490 MM184 (9–93)
  • Page 271 Description Qty. Part No. Number ∇ 05247 (000000–xxxxxx Charger, Battery, 36V, 25A, 230V (Replaced By 65572) 24881 (000000–xxxxxx Connector, Grey, SB50 05264 (000000–xxxxxx Ammeter 05265 (000000–xxxxxx Capacitor 05266 (000000–xxxxxx Fuse Assembly 28009 (000000–xxxxxx Diode Assembly 10 37 465/480/490 MM184 (9–93)
  • Page 272 87834 (000000–xxxxxx Charger, Battery, 40A, 36V, 50 Hz (Replaced By 65573) 22892 (000000–xxxxxx Connector, Grey, SB175 87994 (000000–xxxxxx Ammeter 87995 (000000–xxxxxx Capacitor 87996 (000000–xxxxxx Fuse Assembly 87997 (000000–xxxxxx Heatsink Assembly 87999 (000000–xxxxxx Timer Kit, Electric 10 38 465/480/490 MM184 (9–93)
  • Page 273 Part No. Number ∇ 87028 (000000– Charger, Battery, 36A, 36V, 115V 22892 (000000– Connector, Grey, SB175 87994 (000000– Ammeter 87995 (000000– Capacitor 87996 (000000– Fuse Assembly 87997 (000000– Heatsink Assembly 87998 (000000– Timer Kit, Electric 10 39 465/480/490 MM184 (9–93)
  • Page 274 Connector, Grey, SB50 30059 (xxxxxx– Fuse 65638 (xxxxxx– Capacitor 65954 (xxxxxx– Circuit Breaker 65629 (xxxxxx– Control Circuit 65621 (xxxxxx– Power Transformer 61837 (xxxxxx– Rectifier 65626 (xxxxxx– Control Circuit Tx2 30058 (xxxxxx– Fuse Holder 49811 (xxxxxx– Triac, Charger 10 40 465/480/490 MM184 (9–94)
  • Page 275 Connector, Grey, SB50 65958 (xxxxxx– Condenser 65632 (xxxxxx– A.C. Fuse 10Amp 30058 (xxxxxx– Fuse Holder 61837 (xxxxxx– Rectifier Assembly 65959 (xxxxxx– Control Transformer 65724 (xxxxxx– Power Tran 65954 (xxxxxx– Circuit Breaker 65620 (xxxxxx– Charger Control Assembly 10 41 465/480/490 MM184 (9–94)
  • Page 276 A.C. Fuse 30058 (xxxxxx– Fuse Holder 65613 (xxxxxx– Condensor, 12.5 mfd 65619 (xxxxxx– Circuit Breaker 65629 (xxxxxx– Control Circuit 65626 (xxxxxx– Control Circuit Tx2 65628 (xxxxxx– Power Transformer 49811 (xxxxxx– Triac, Charger 65630 (xxxxxx– Varistor 10 42 465/480/490 MM184 (9–94)
  • Page 277 38889 (xxxxxx– Ammeter 65613 (xxxxxx– Condenser 12.5Mfd 65614 (xxxxxx– A.C. Fuse 15Amp 30058 (xxxxxx– Fuse Holder 65616 (xxxxxx– Diode 65959 (xxxxxx– Control Transformer 65618 (xxxxxx– Transformer 65619 (xxxxxx– Circuit Breaker 65620 (xxxxxx– Charger Control Assembly 10 43 465/480/490 MM184 (9–94)
  • Page 278 OPTIONS Fig. 32 – Heavy Duty Battery Kit, Wet, 480 Standard Model Parts 05094/04210 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 05652 (000000– Battery Kit, 36 V, 305 Ah, Wet 10138 (000000– Battery, 6 V, Wet 24843 (000000–...
  • Page 279 OPTIONS Fig. 33 – Heavy Duty Battery Kit, Dry, 480 Standard Model Parts 05095/04210 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 11568 (000000– Battery Kit, 36 V, 305 Ah, Dry 10140 (000000– Battery, 6 V, Dry (International Only) 24843 (000000–...
  • Page 280 OPTIONS Fig. 34 – Battery Tray Group, 465 05381/04769 Tennant Machine Serial Ref. Description Qty. Part No. Number 04900 (000000– Liner, Tray Battery 10 46 465/480/490 MM184 (9–94)
  • Page 281 OPTIONS Fig. 35 – Battery Tray Group, 480, 490 05383/04769 Tennant Machine Serial Ref. Description Qty. Part No. Number 04900 (000000– Liner, Tray Battery 04899 (000000– Liner, Tray Battery 10 47 465/480/490 MM184 (9–94)
  • Page 282 OPTIONS Fig. 36 – Heavy Duty Battery Tray Group, 480, 490 05412/05371 Tennant Machine Serial Ref. Description Qty. Part No. Number 04899 (000000– Liner, Tray Battery 10 48 465/480/490 MM184 (9–94)
  • Page 283 OPTIONS Fig. 37 – Wheel Cover Group 05380/05380 Tennant Machine Serial Ref. Description Qty. Part No. Number 11581 (000000– Cover, Wheel 10 49 465/480/490 MM184 (9–94)
  • Page 284 OPTIONS Fig. 38 – Foam Filled Tire Group 04765/04765 Tennant Machine Serial Ref. Part No. Number Description Qty. 61598 (000000– Tire and Rim Assembly, Foam Filled 10 50 465/480/490 MM184 (9–94)
  • Page 285 OPTIONS Fig. 39 – Power Wand Hose Assembly 08073/08042 NOTE: Power Wand Kit, TENNANT Part Number 65578, includes Fig. 39, Fig. 40, Fig. 41, and Fig. 42. Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 65341 (000000– Hose Assembly 578318 (000000–...
  • Page 286 OPTIONS Fig. 40 – Power Wand Assembly 10 52 465/480/490 MM184 (9–94)
  • Page 287 OPTIONS 08931/06459 Fig. 40 – Power Wand Assembly NOTE: Power Wand Kit, TENNANT Part Number 65578, includes Fig. 39, Fig. 40, Fig. 41, and Fig. 42. Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 65340 (000000– Wand Assembly 578077 (000000–...
  • Page 288 OPTIONS Fig. 41 – Power Wand Pump and Electrical Group Water Control Valve Existing Parts Existing Parts 10 54 465/480/490 MM184 (9–94)
  • Page 289 OPTIONS 08074/07459 Fig. 41 – Power Wand Pump and Electrical Group NOTE: Power Wand Kit, TENNANT Part Number 65578, includes Fig. 39, Fig. 40, Fig. 41, and Fig. 42. Tennant Machine Serial Ref. Description Qty. Part No. Number 65581 (000000–...
  • Page 290 OPTIONS Fig. 42 – Power Wand Mount Group 08075/07460 NOTE: Power Wand Kit, TENNANT Part Number 65578, includes Fig. 39, Fig. 40, Fig. 41, and Fig. 42. Tennant Machine Serial Ref. Part No. Number Description Qty. 65580 (000000– Bag, Power Wand 61212 (000000–...
  • Page 291 ..........11-13 11 1 465/480/490 MM184 (9–93)
  • Page 292 BREAKDOWNS Fig. 1 – Electric Motor Breakdown, 10914 11 2 465/480/490 MM184 (9–93)
  • Page 293 (000000– Bracket, Fan 01971 (000000– 18628 (000000– Fan, Vacuum 18630 (000000– Spacer 61297 (000000– Fan, Stationary 18631 (000000– Shell, Fan 18632 (000000– Washer 37929 (000000– 10925 (000000– Connector 10926 (000000– Terminal, Female 10912 (000000– Seal 11 3 465/480/490 MM184 (9–93)
  • Page 294 BREAKDOWNS Fig. 2 – Electric Motor Breakdown, 28386 11 4 465/480/490 MM184 (9–93)
  • Page 295 45419 (000000– Spacer 45420A (000000– Fan, Rotating 45418A (000000– Fan, Stationary 45421 (000000– Spacer 45422A (000000– Fan, Stationary 45424A (000000– Shell 45423 (000000– Washer 37939 (000000– 10912 (000000– Seal 10925 (000000– Connector 10926 (000000– Terminal 11 5 465/480/490 MM184 (9–93)
  • Page 296 Fig. 3 – Electric Motor Breakdown, 04742 05197/00169 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 04742 (000000– Motor, Electric 37637 (000000– Seal, Oil 18626 (000000– Bearing 38378 (000000– Bearing 37643 (000000– Spring, Brush 37638 (000000– Brush Assembly 11 6 465/480/490 MM184 (9–93)
  • Page 297 Part No. Number ∇ 05680 (000000– Motor, Electric 37637 (000000– Seal, Oil 18626 (000000– Bearing 38378 (000000– Bearing ∇ 18634 (000000– Brush Holder Assembly 37643 (000000– Spring, Brush 37638 (000000– Brush 48856 (000000– Holder, Brush 11 7 465/480/490 MM184 (9–93)
  • Page 298 BREAKDOWNS Fig. 5 – Electric Motor Breakdown, 04656 05196/06452 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 04656 (000000– Motor, Electric 11751 (000000– Spring, Brush 11752 (000000– Brush, Pigtail, Clip 11 8 465/480/490 MM184 (9–93)
  • Page 299 BREAKDOWNS Fig. 6 – Electric Motor Breakdown, 27851 06450/06452 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 27851 (000000– Motor, Electric 11751 (000000– Spring, Brush 11752 (000000– Brush, Pigtail, Clip 11 9 465/480/490 MM184 (9–93)
  • Page 300 Cam/Bearing Set Screw 65705 (000000– Cam/Bearing Set 49901 (000000– Bearing Cover 65706 (000000– Piston, Inner/Out 65707 (000000– Diaphram Kit 65708 (000000– Check Valve 65709 (000000– Bypass, Poppet 49886 (000000– Housing, Pump 65675 (000000– Pump Screws 11 10 465/480/490 MM184 (9–94)
  • Page 301 Cam/Bearing Set Screw 65705 (000000– Cam/Bearing Set 49901 (000000– Bearing Cover 65706 (000000– Piston, Inner/Out 65707 (000000– Diaphram Kit 65708 (000000– Check Valve 65709 (000000– Bypass, Poppet 49886 (000000– Housing, Pump 65675 (000000– Pump Screws 11 11 465/480/490 MM184 (9–94)
  • Page 302 Fig. 9 – Electric Motor Breakdown, 04922 05208/00169 Tennant Machine Serial Ref. Description Qty. Part No. Number ∇ 04922 (000000– Motor, Electric 37637 (000000– Seal, Oil 18626 (000000– Bearing 38378 (000000– Bearing 11757 (000000– Spring, Brush 37638 (000000– Brush Assembly 11 12 465/480/490 MM184 (9–93)
  • Page 303 Check Valve Assembly 65670 (000000– Bearing Cover 65674 (000000– Switch Assembly/Housing 65675 (000000– Pump Screws 65676 (000000– Motor, 36VDC 65677 (000000– Brush/Rectifier Assembly 10923 (000000– Connector, 2 Conductor 10924 (000000– Terminal, Male 10917 (000000– Seal, Connector 11 13 465/480/490 MM184 (9–93)
  • Page 304 BREAKDOWNS 11 14 465/480/490 MM184 (9–93)
  • Page 305 PART NUMBER TO PAGE NUMBER CROSS REFERENCE LIST ......12-2 12 1 465/480/490 MM184 (9–94)
  • Page 306 ... . . 7-21, 8-17, 9-17 9-29, 10-29 05017 ... . . 7-21, 8-17, 9-17 12 2 465/480/490 MM184 (9–94)
  • Page 307 ... . . 10-31 05520 ... . . 10-31 09162 ... . . 10-15, 10-17 12 3 465/480/490 MM184 (9–94)
  • Page 308 ... . . 11213 ... . . 10-15, 10-17 11777 ... . . 12 4 465/480/490 MM184 (9–94)
  • Page 309 6-19, 7-19, 8-15, 9-15 24881 ... . . 10-36, 10-37, 10-40, 10-41 28280 ... . . 8-15 12 5 465/480/490 MM184 (9–94)
  • Page 310 6-23, 7-23, 8-19, 9-19 32324 ... . . 11-5 33588 ... . . 9-2, 9-32 12 6 465/480/490 MM184 (9–94)
  • Page 311 ... . . 10-55 50682 ... . . 6-15, 7-15, 8-11, 9-11 61297 ... . . 11-3 12 7 465/480/490 MM184 (9–94)
  • Page 312 10-56 65613 ... . . 10-42, 10-43 75611 ... . . 6-21, 7-21, 8-17, 9-17 12 8 465/480/490 MM184 (9–94)
  • Page 313 ... . . 89048 ... . . 89049 ... . . 12 9 465/480/490 MM184 (9–94)
  • Page 314 CROSS REFERENCE 12 10 465/480/490 MM184 (9–94)
  • Page 315 We Need Your Help... As part of Tennant’s Zero Defects Program, we want to know about errors you have found or suggestions you may have regarding our machine manuals. If you find an error or have a suggestion, please complete this postage-paid form and mail it to us.
  • Page 316 NO POSTAGE NECESSARY IF MAILED IN THE UNITED SATES BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO. 94 MINNEAPOLIS, MN POSTAGE WILL BE PAID BY ADDRESSEE TENNANT COMPANY Technical Publications #15 701 North Lilac Drive P.O. Box 1452 Minneapolis, MN 55440–9947...
  • Page 317 We Need Your Help... As part of Tennant’s Zero Defects Program, we want to know about errors you have found or suggestions you may have regarding our machine manuals. If you find an error or have a suggestion, please complete this postage-paid form and mail it to us.
  • Page 318 NO POSTAGE NECESSARY IF MAILED IN THE UNITED SATES BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO. 94 MINNEAPOLIS, MN POSTAGE WILL BE PAID BY ADDRESSEE TENNANT COMPANY Technical Publications #15 701 North Lilac Drive P.O. Box 1452 Minneapolis, MN 55440–9947...
  • Page 319 TENNANT COMPANY SERVICE LITERATURE AVAILABLE... A variety of information is available to you in forms to suit your needs. The following is a list of those publications that relate to the Model 465 and 480 family of machines: Machine TENNANT...

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