Saphire Scientific 370 SS Service And Operation Manual
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Saphire Scientific 370 SS Service And Operation Manual

Chemical injection system
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Service and Operation Manual
2604 Liberator, Prescott, AZ 86301 1-928-445-3030

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  • Page 1 Service and Operation Manual 2604 Liberator, Prescott, AZ 86301 1-928-445-3030...
  • Page 2 July 2014; Rev F SAPPHIRE SCIENTIFIC INSTALLATION PROCEDURES. Printed in USA BE SURE TO FILL OUT THE WARRANTY CARD ONLINE AT WWW.SAPPHIRE SCIENTIFIC.COM MODEL 370 SS MANUAL ® PART# 49-038 SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 3 SAPPHIRE SCIENTIFIC LIMITED WARRANTY Sapphire Scientific Model MODEL 370 SS What Does This Warranty Cover? This warranty covers the Sapphire Scientific Model 370SS and is provided to the original purchaser only. How Long Does This Warranty Last? This warranty runs for: ...

  • Page 4: Table Of Contents

    Daily Maintenance, Freeze Protection. SECTION FOUR: MAINTENANCE and SERVICE 6. MAINTENANCE CHART 7. MAINTENANCE 8. GENERAL SERVICE ADJUSTMENTS 9. TROUBLESHOOTING SECTION FIVE: PARTS and ACCESSORIES 10. ILLUSTRATED PARTS LISTINGS 11. ACCESSORIES SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 6: Table Of Contents

    GENERAL INFORMATION 1. SAFETY Safety Specifications Installation requirements Fuel requirements Engine oil requirements Chemical requirements Water requirements 2. RECEIVING YOUR TRUCKMOUNT UNIT Dealer responsibility Acceptance of shipment Equipment listing Optional equipment SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 7: Safety

    Warnings and Cautions, which damage. Please follow these instructions must be followed at all times. Failure to follow DO NOT remove these decals carefully! SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 8 Battery as belts and pulleys, should be avoided while gases are extremely flammable. This will the unit is running. Severe injury, fatality or prevent possible explosions. damage may result. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 9 3000 PSI and have a heat rating of 250 degrees F. Thermoplastic hoses do not meet this criteria and should never be used. Severe burns and other injuries could result if hoses do not meet these requirements. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 10: Specifications

    Vacuum Pump Hub 180 inch/lbs. 15 ft/lbs. JET SIZING SAPPHIRE SCIENTIFIC recommends that the total floor tool tip size does not exceed #4. Using larger jet sizes on your MODEL 370 SS ® unit may reduce cleaning temperatures. SAPPHIRE SCIENTIFIC MODEL 370 SS ®...

  • Page 11: Installation Requirements

    Prior to beginning the installation, read the ENTIRE “Installation” section of this manual. 6. Insulation under rubber mats should be ® Since the MODEL 370 SS Truck mount unit removed prior to installation of the unit. weighs (with waste tank and accessories) approximately 970 lbs., please adhere to the...

  • Page 12: Chemical Requirements

    The use of a water softening system will reduce maintenance and reduce down time caused by hard water scaling. It will also enhance the performance of cleaning chemicals, which will result in greater efficiency in lower concentrations SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 13: Receiving Your Truckmount Unit

     Ford Transit Connect ……... 69-261S  Installation mounting plates and bolt down  Nissan NV………………….. 69-376 kit.  Hose clamps for vacuum and fuel hoses.  Waste tank with shutoff switch. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 14 Positioning the unit into the vehicle Fastening down the unit and waste tank Dimensional diagrams Installation of fuel lines Trailer fuel tank and fuel line installation Battery Connection Fire extinguisher Console to waste tank connection SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 15: Installation

    THE VEHICLE 1. Insert six (6) ⅜-16 × 4 in. grade 5 hex head cap screws with flat washers Vehicles vary in size and openings. Owners through the MODEL 370 SS console ® have different preferences on where in the mounting holes, and four (4) ⅜-16 ×...
  • Page 16 SECTION 2 DIMENSIONAL DIAGRAM REAR MOUNT TANK SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 17 NEVER store any type of flammable material in an enclosed trailer or vehicle. D. Always mount fuel tanks where they will be protected from any vehicle collision. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 18 WASTE TANK TO VACUUM BRAKE PART NUMBER 17-554 HOSE, INT VACUUM 2-7/8 X 25” VACUUM BRAKE VACUUM INLET TO WASTE TANK PART NUMBER 17-205 HOSE, INT VAC 2-1/2 X 60” VACUUM INLET SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 19 Chemical pumping system 5. OPERATION Preparation Starting the unit Priming the chemical pump Automatic waste pump Operation Cleaning Upholstery cleaning Stair tool cleaning Flood restoration/extraction Shut down and daily maintenance Freeze protection SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 20: Systems

    Bypass Orifice Manifold Solution Manifold Solution Outlet Water Box Water Pump Water Inlet Diverter Cylinder Closed – Heating Open – No Heat Outlet Pressure Water Inlet Regulator Pressure Regulator SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 21 The use of a quality de-foamer is recommended. Filter Filter Basket Level Shut-Off Sensor Vacuum Brake Vacuum Pump Silencer Water Box/Heat Exchanger Vacuum Inlet SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 22 This valve may be used to turn the Water Pump Chemical Supply Line Chemical Pump Chemical Prime Line Solution Outlet Manifold Flow Meter Chemical 3 Way Metering Select Solution Valve Valve Outlet SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 23: Operation

    Gauge Gauge Switch Override Throttle Control Chemical Flow Meter Choke Cable Chemical Prime Valve On / Off Ignition Switch Circuit Breakers Temperature Engine Chemical Control Hour Metering Switch Meter Valve SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 24 1. Connect the water supply hose to the water inlet quick connector on the front of the unit. Connect the hose to the faucet. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 25 #4. 2. Turn the pump-out switch located on the front ® Using larger jet sizes on your MODEL 370 SS console control panel to the ON position. The unit may reduce cleaning temperatures.
  • Page 26 2. Usually, chemical solution is applied during the push stroke of the wand during cleaning, and extraction is done on the pull stroke. For heavily soiled carpets, the wand may be used in a SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 27 Inspect ALL equipment and 10. Drain the waste tank, disposing of accessories for any damage, leaks, wear, etc. wastewater in a suitable and proper location. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 28 Connect all tools and the tool. Repeat this procedure with ALL solution hoses that were winterized to the remaining tools and hoses. solution outlet connection. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 29 DO NOT drain used anti-freeze on the ground or into storm drains. Dispose of anti-freeze only in an approved location. Observe Local, State and Federal laws when disposing of anti-freeze. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 30 Water Pump Drive Belt Solution Outlet Check Valve Chemical Pump Packing Nut Adjustment, Chemical Metering and Selector Valves Pressure Regulator 9. TROUBLESHOOTING Engine Blower / Vacuum Pump Water Pump Chemical System SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 31: Maintenance Chart

    *****Check pulley and hub set screws after first 50 hours of operation, and again at 100 hours of operation. ******Or every 6 Months. Whichever comes first. *******Or Yearly. Whichever comes first. ********Retention all belts after first 25 hours then at every 100 hours of operation. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 32: Maintenance

    MODEL 370 SS unit. A planned preventative ENGINE maintenance program will ensure that your SAPPHIRE SCIENTIFIC MODEL 370 SS ® 1. Check the engine oil level daily. Ensure that has optimum performance, long operating life, the proper oil level is maintained. NEVER and a minimum amount of down time.
  • Page 33 2. A lubrication cup has been provided at the # 13-030). Change the crankcase oil every 500 front of the console, to prevent rust from hours thereafter. building up inside of the vacuum pump. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 34 Make sure pulley flange touches on 2 Component Inch/lbs Foot/lbs places on each pulley (4 total places) Engine Hub #38-052 15) Estimated time, 2 hours Vacuum Pump Hub #38-056 Engine Hub #38-021 VACUUM INLET FILTER SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 35 Microban QGC cleaner as the best product for cleaning and sanitizing the wands and hoses as well as other parts of the system SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 36 3000 PSI at 250 deg. F. Thermoplastic hoses do not meet this requirement and should not be used. Severe burns and injury may result if the hoses do not meet these requirements. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 37: General Service Adjustments

    3. While checking the alignment, tighten the VLV ASSY TM nuts that hold the water pump to the base. SEAT, CHECK 27-011 VALVE ASSY. 41-008 ORING, ½ ID 5/8 OD SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 38 Inspect the packing nut for proper tension on the chemical metering and chemical selector valves every 200 hours. When turning the knob, there Packing Nut should be some resistance. If not, slightly SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 39 Relieve all pressure from the water system. d) Remove the cap from the pressure regulator and remove the stem with long nose pliers. e) Clean and lubricate stem. f) Reassemble pressure regulator SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 40: Troubleshooting

    Flow restriction caused by hard damaged plumbing components as water scaling. Excessive heating necessary. Install water softener. Check jet size of tool and or check the Not enough water flow. float valve. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 41 TROUBLESHOOTING: BLOWER / VACUUM PUMP PROBLEM CAUSE SOLUTION Adjust throttle to set desired vacuum Improper throttle adjustment. pressure. Excessive Vacuum Vacuum relief valve requires Readjust the vacuum relief valve. adjustment. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 42 De-scale unit and install a water pressure gauge reads normal. softener, if necessary. Examine the check valve, remove any Outlet check valve is plugged debris Cleaning tool valve is Repair or replace valve. malfunctioning. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 43 Clean or replace as needed. water inlet disconnect. Belts loose or broken Re-tension or replace as needed. Loss of pump prime Manually prime water pump. Temperature Balance Orifice Replace Orifice missing SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 44 Inspect inlet lines and flow meter for Suction leak in the inlet line air leaks or damage and replace, if leading into the chemical pump. required. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 45 Measure the pump volume. If the pump volume is less than normal, refer Defective cylinder in the water to “Loss of Pump Volume” in the pump. Troubleshooting section in this manual. SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

  • Page 46: Illustrated Parts Listings

    2003 Chevy and GMC Full Size Van Fuel Line Install .........72 1997-2002 Dodge Full Size Van Fuel Line Install .........73 Fuel Line Bulkhead Installation ..............74 Fuel Pump Assembly Installation ..............75 Fuel Supply & Return Line Installation............76 SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 47 SECTION 5 70-370, CONSOLE, 370 SS (BOM TABLE) SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 48 SECTION 5 70-370, CONSOLE, 370 SS (VIEW 1 OF 2) SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 49 SECTION 5 70-370, CONSOLE, 370 SS (VIEW 2 OF 2) SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 50 SECTION 5 69-589, ASSY, FRAME & ENCLOSURES (VIEW 1 OF 2) SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 51 SECTION 5 69-589, ASSY, FRAME & ENCLOSURES SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 52 GAUGE, WTR TEMP CHROME 320 DEG. 29-064 SWITCH, ROTARY 4POS 1 NO 2NC 26-033 HOURMETER, HOBBS CHROME BEZEL 30-007 BREAKER, 30 AMP 30-008 BREAKER, 20 AMP 10-016 SCREW, MACH 10-32 X 1 SOCHD SS SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 53 ELL, STREET 1/8 IN BRASS 21-037 FITTING, ELBOW, .25 IN NPT, BRASS 21-007 FTTG, BRB 1/8 P X 5/16 H BR 11-002 NUT, WELL G 10-32 10-150 SCREW, 10-32 X 1/2 PHP ZP SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 54 CONNECTOR, 1/8 MNPT X 1/4 HOSE 90 DEG SWIVEL 21-028 CONN, 1/8P X 1/4 POLY 20-030 1/8 IN AIR MUFFLER 11-021 NUT, 6-32 NYLOK 10-238 SCREW, MACH 6-32 X 1-3/8 PHP ZP SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 55 Item No. Part Number Description 61-835 WELDMENT, BELT GUARD RS 61-834 WELDMENT, BELT GUARD LS 61-469 ASSY, EXHAUST TUBE RS, 370 SS 61-468 ASSY, EXHAUST TUBE LS, 370 SS 61-452 WELDMENT, BELT GUARD 60-385 FLANGE, KOHLER EXHAUST (1.140) 58-397 PLATE, BELT INSPECTION...
  • Page 56 THREADED ROD, .625-18 X 7.0 IN 10-137 BOLT, .625-18 X 3.50 HXHD GR5 ZINC 12-040 WASHER, FLAT .625 USS 12-039 WASHER, LOCK, .625 11-062 NUT, 5/8-18 JAM 66-227-02 THREADED ROD, .625-18 X 5.0 IN SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 57 CONN, 1/8 P X 1/4 POLY 38-056 BUSHING, BROWNING H X 1.250 12-014 LKWSR, 3/8 ZINC 10-029 SCREW, MACH 3/8-16 X 1 HXHD 14-032 PIN, COTTER 7/64 X 3/4 SS SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 58 WASHER, FLAT 3/8 SAE 12-005 LKWSR, M8 HARD 12-004 WASHER, M8 ZINC 11-006 NUT, 3/8-16 ZINC 10-056 BOLT, TAP 3/8-16 X 2-1/2 GR 5 10-000 SCREW, M8-1.25 X 20 SOCHD SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 59 68-179, ASSY, PRESSURE PUMP (GENERAL PUMP FOR SERIAL #’S 757 AND UP) Item No. Part Number Description 46-063 PUMP, WATER GENERAL HTX1813S 35-029 CLUTCH, GENERAL 100718 12V 1G 36-412 ADAPTER, 63(TX) PUMP SERIES 46-056 PUMP, CHEMICAL SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 60 SECTION 5 69-505, ASSY, 1/2 IN WYE STRAINER Item No. Part Number Description 20-049 STRAINER, 1/2 WYE BRASS 20-050 SCREEN, 1/2 IN WYE STRAINER SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 61 ASSY, VALVE KIT, GP CHEMICAL PULSE PUMP 36-355 VALVE CAP 303SST, GP PULSE PUMP 36-357 SPACER RING, 303 SST, GP PULSE PUMP 36-358 VALVE CAP, 303 SST, GP PULSE PUMPMP 520196 SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 62 SECTION 5 69-429, ASSY, THERMAL WELL (BOM TABLE) SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 63 SECTION 5 69-429, ASSY, THERMAL WELL, 24 – 46 SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 64 21-054 ELL, 1-8P X 1-4 T BRASS 21-029 PLUG, 1/8 NPT SOCKET HD BRASS 21-026 NIPPLE, 1/4 NPT NPT HEX BRASS 20-018 SCREEN, CHECK VALVE MANIFOLD 20-015 SCREEN, BYPASS MANIFOLD SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 65 SECTION 5 69-295 ASSY, VACUUM BRACKET Item No. Part Number Description 61-582 WELDMENT, VACUUM BRACKET 21-007 FTTG, BRB 1/8 P X 5/16 H BR 21-054 ELL, 1-8P X 1-4 T BRASS SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 66 18-215-03 HOSE ASSY, 3/16 ID X 04 FJIC X 04 FJIC X 8.5L 18-214-02 HOSE ASSY, 7/16 ID X 08 FJIC X 08 FJIC 11.OL 14-011 CLAMP, HOSE, #6 SS SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 67 SCREW, FULL DOG SET 1/4-20 X 1/2 BLK 51-042 AIR WHEEL, MOLDED 12-017 WASHER, FLAT 5/16 SAE ZINC 11-029 NUT, 5/16-18 NYLOK 51-043 COVER, AIR WHEEL 10-146 SCREW, 8-32 X .375 PHP F THREAD CUTTING ZP SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 68 QUICK COUPLING, .375F X .375FP, BRASS 23-082 REGULATOR, PRESSURE EB-45 1/2 NPT 21-371 BUSHING, 1/2 NPT X 3/8 NPT HEX BRASS 21-324 ELL, 1/2 NPT X 5/8 BARB 45 DEG BRASS SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 69 21-064 ELL, 1/4 P X 1/4 T, BRASS 18-215-16 HOSE ASSEMBLY, 3-16 ID X 38 OL 21-097 PLUG, 1-1/4 IN PVC 19-009 CAP, PLUG 2IN RUBBER 61-002 WELDMENT, STRAINER BASKET SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 70 SECTION 5 ELECTRICAL DIAGRAM WATER PUMP SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 71 SECTION 5 SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 72 WARNING ROTATING WARNING ELECTRIC SHOCK WARNING HIGH PRESSURE WARNING READ MANUAL MACHINERY 44-081 DECAL, ENGINE COVER WARRANTY 44-090 DECAL, MANIFOLD MAINTENANCE 44-079 DECAL, UNLEADED FUEL ONLY 44-073 DECAL, 370 SS SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 73 Purge valve. To FIG. A: HANDLE DETAIL flush out or debris from injector, loosen purge valve and allow solution to flow at full Injector/extraction force. manifold SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 74 HOSE, WTR 1 IN HRZ 100 FT BULK 10-178 BOLT, TAP 5/16-18 X 2-1/2 HXHD Z 10-068 BOLT, TAP ¼-20 X 2-1/2 11-013 LKNUT, ¼-20 NYLOK 11-029 NUT, 5/16-18 NYLOK 12-017 WASHER, FLAT 5/16 SAE ZINC SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 75 FTTG, BRB 1/8P X 5/16 H BR 21-006 FTTG, BRB 1/4P X 5//16H BR 18-028 HOSE, 3/16 X 25 (1/8P X 1/8P NO COVER) 14-011 CLAMP, HOSE FUEL # 6 14-000 CLAMP, HOSE #12 SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 76 ELL,1/4 IN LG STREET BRASS 21-086 FTTG, BULKHEAD 1/4 IN BRASS 21-116 ELL, 1/8 FP X 1/8 FP BRONZE 66-030 ADAPTOR,FUEL NECK(CHEVY) 18-027 HOSE, 3/16 X 5 (1/8P X 1/8P NO CVR) SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 77 ELL, STREET 1/8 IN BRASS 21-007 FTTG, BRB 1/8P X 5/16 H BR 21-039 ELL,1/4 IN LG STREET BRASS 21-006 FTTG, BRB 1/4P X 5//16H BR 21-086 FTTG, BULKHEAD 1/4 IN BRASS SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 78 FTTG, BRB 1/8P X 5/16 H BR 18-028 HOSE, 3/16 X 25 (1/8P X 1/8P NO COVER) 21-086 FTTG, BULKHEAD 1/4 IN BRASS 21-006 FTTG, BRB 1/4P X 5//16H BR 21-039 ELL,1/4 IN LG STREET BRASS SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 79 Inside the vehicle, attach the hose barb fitting and connect the fuel line from the console. Drill a 1/2 inch hole nearby the bulkhead fitting for the fuel pump electrical extension harness to pass through. Figure 1. Fuel Line Bulkhead Assembly SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 80 Remove the housing lid from the fuel pump assembly. Use the supplied Tek screws to install the lid of the fuel pump housing to the vehicle. Figure 2. Fuel Pump Assembly Detail SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...
  • Page 81 Connect the electrical extension harness to the fuel pump harness, running the other end up through a hole in the floor of the vehicle, connecting to the console harness. Figure 4. Vehicle Underside Fuel Line Installation SAPPHIRE SCIENTIFIC MODEL 370 SS ® PART# 49-038 REV F...

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