Page 1
OPERATION AND PARTS MANUAL ® MODEL DCA10SPX3 60 Hz GENERATOR (KUBOTA D1403 DIESEL ENGINE) Revision #2 (01/17/11) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING PARTS DEPARTMENT 800/427-1244 or 310/537-3700 FAX: 800/672-7877 or 310/637-3284 SERVICE DEPARTMENT 800/835-2551 or 310/537-3700 FAX: 310/638-8046 WARRANTY DEPARTMENT 800/835-2551 or 310/537-3700 FAX: 310/638-8046 MAIN 800/421-1244 or 310/537-3700 FAX: 310/537-3927 DCA-10SPX3 A.C.
TABLE OF CONTENTS Here's How To Get Help .......... 3 Kubota D1403 Engine Table Of Contents ........... 4 Crankcase Assembly ........68-69 Parts Ordering Procedures ........5 Oil Pan Assembly ..........70-71 Rules For Safe Operation ........6-9 Cylinder Head Assembly ........72-73 Towing Safety ............
, 2006 Order via Internet (Dealers Only) Best Deal! If you have an MQ Account, to obtain a Username Order parts on-line using Multiquip’s SmartEquip website! and Password, E-mail us at: parts@multiquip. ■ View Parts Diagrams com. ■ Order Parts To obtain an MQ Account, contact your ■...
RULES FOR SAFE OPERATION CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: ■ NEVER touch the hot exhaust manifold, muffler or cylinder. Allow these parts to Failure to follow instructions in this manual cool before servicing engine or may lead to serious injury or even death! generator.
RULES FOR SAFE OPERATION CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: DO NOT touch or open any of the below mentioned components while the generator is running. Always allow sufficient time for the engine and generator to cool before performing maintenance.
Page 8
RULES FOR SAFE OPERATION ■ NEVER Run engine without air filter. Severe engine damage Battery may occur. CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: ■ Always service air cleaner frequently to prevent carburetor malfunction. ■ Never over fill the battery with water above ■...
Page 9
RULES FOR SAFE OPERATION Transporting Maintenance Safety ■ Always shutdown engine before transporting. ■ NEVER lubricate components or attempt service on a running machine. ■ Tighten fuel tank cap securely. ■ Always allow the machine a proper amount of time to cool ■...
DCA-10SPX3 — TOWING ■ ALWAYS attach trailer's safety chain to bumper of towing Towing Safety Precautions vehicle. CAUTION : CAUTION : CAUTION : CAUTION : CAUTION : ■ ALWAYS make sure the vehicle and trailer directional, backup, brake, and trailer lights are connected and are Check with your county or state safety working properly.
DCA-10SPX3 — TRAILER-SAFETY GUIDELINES CAUTION: CAUTION: Frame Length - This measurement is from the ball CAUTION: CAUTION: CAUTION: hitch to the rear bumper (reflector). ALWAYS make sure the trailer is in good Frame Width - This measurement is from fender to operating condition.
Page 13
DCA-10SPX3 —TRAILER-SPECIFICATIONS i f i o i t ) t ' " 2 X " " 0 B " X " " 5 B " X " " 5 B " " 5 B " " 5 " 2 X " "...
Page 14
DCA-10SPX3 — TRAILER SAFETY GUIDELINES Tires/Wheels/Lug Nuts Tires and wheels are a very important and critical components of the trailer. When specifying or replacing the trailer wheels it is important the wheels, tires, and axle are properly matched. CAUTION: DO NOT attempt to repair or modify a wheel.
Page 15
DCA-10SPX3 — TRAILER SAFETY GUIDELINES e r i e t I . t F ) . s " 8 / " 6 " 2 / SHACKLE BOLT SNUG FIT ONLY PARTS MUST ROTATE FREELY SPRING EYE BOLT LOCKING NUTS OR COTTER PINS ARE PROVIDED TO RETAIN NUT BOLT ASSEMBLY SHOULDER TYPE...
DCA-10SPX3 —TRAILER-WIRING DIAGRAM NOTE: LIGHTS ARE ORIENTED FROM THE DRIVER’S SEAT PAGE 16 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Machine Safety Decals The DCA10SPX3 generator is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. The illustration below and on the preceding pages show these decals as they appear on the machine.
Page 18
DCA-10SPX3 —OPERATION AND SAFETY DECALS Machine Safety Decals PAGE 18 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
DCA-10SPX3 — GENERAL INFORMATION DCA-10SPX3 3 FAMILIARIZATION Open Delta Excitation System Generator The DCA-10SPX3 generator is equipped with the state of the art " Open-Delta " excitation system. The open delta The MQ Power Model DCA-10SPX3 is a 10 kW generator system consist of an electrically independent winding wound that is designed as a high quality portable (requires a trailer among stationary windings of the AC output section.
DCA-10SPX3 — CONTROL PANEL, CONTROLS AND INDICATORS Figure 6. Control Panel PAGE 24 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
DCA-10SPX3 — CONTROL PANEL, CONTROLS AND INDICATORS Ignition Switch - This switch turns on and off the The definitions below describe the controls and functions of the DCA-10SPX3 (Figure 6): engine with a key. 1. Frequency Meter – Indicates the output frequency in Voltage Regulator Control –...
DCA10SPX3 OUTPUT TERMINAL FIGURE 7. Output Terminal Panel 120 Volt Recetacle One GFCI Duplex Nema 5-20R (120V, 20 Amp) receptacle is provided on the output terminal. This receptacle can be used anytime the generator is in operation. The receptacle is controlled by the circuit breaker located on the control panel.
DCA10SP3X OUTPUT TERMINAL Output Terminal Panel Available Voltages Maximum Amps The DCA10SPX3 is a single phase generator only. It is The DCA-10SPX3 can provide 41.7 amps at 120 or 240 able to supply both 120 volt and 240 volt. volts. Do not exceed the maximum amps!
DCA-10SPX3 — INSTALLATION Outdoor Installation CAUTION : Install the generator in a location where it is not exposed to An electric shock is apt to happen when rain or sunshine. Make sure the generator is on a secure vibrators are used. Pay close attention level ground so that it cannot slide or shift around.
DCA-10SPX3 — PRE-SETUP General Inspection Prior to Operation Circuit Breaker The DCA-10SPX3 generator has been thoroughly inspected To protect the generator from an overload, a 3-pole, 50 amp, main circuit breaker is provided to protect the UNV output and accepted prior to shipment from the factory. However, from overload.
DCA-10SPX3 — PRE-SETUP Fuel Lubrication Oil Fill the fuel tank with clean and fresh diesel fuel . DO NOT Fill the engine crankcase with lubricating oil through the filler fill the tank beyond capacity. hole, but do not overfill. Make sure the generator is level. With the dipstick inserted all the way, but without being screw Pay attention to the fuel tank capacity when replenishing into the filler hole, verify that the oil level is maintained...
Page 32
DCA-10SPX3 — PRE-SETUP CAUTION : CAUTION : CAUTION : CAUTION : CAUTION : Cleaning the Outer Radiator The engine may overheat if the radiator fins become When adding coolant or antifreeze to the overloaded with dust or debris. Periodically clean the radiator radiator, do not remove the radiator cap fins with compressed air.
Page 33
DCA-10SPX3 — PRE-SETUP CAUTION : CAUTION : CAUTION : CAUTION : CAUTION : Battery This unit is of negative ground. DO NOT connect in reverse. If the battery cable is connected Always maintain battery fluid level between the specified incorrectly, damage to the generator will marks.
DCA-10SPX3 — LOAD APPLICATION An inadequate size connecting cable which cannot carry Single Phase, Load the required load can cause a voltage drop which can burn Always be sure to check the nameplate on the generator out the appliance or tool and overheat the cable. and equipment to insure the wattage, amperage and frequency requirements are satisfactorily supplied by the ●...
DCA-10SPX3 — GENERATOR START-UP PROCEDURE 2. Connect the load to the UNV terminals as shown in WARNING: WARNING: WARNING: WARNING: WARNING: Figure 17. These terminals can be found on the front of the generator by lifting the UNV lug cover. It may be The engine's exhaust contains harmful emissions.
Page 36
DCA-10SPX3 — GENERATOR START-UP PROCEDURE 4. Connect the negative battery cable (BLACK) to the 7. The ammeter (Figure 23) will indicate zero amps with negative post on the battery (Figure 19). no load applied. When a load is applied, this meter will indicate the amount of current that the load is drawing from the generator.
DCA-10SPX3 — GENERATOR SHUT-DOWN PROCEDURE Engine Shutdown 10. The battery voltage gauge (Figure 26) will indicate the To shutdown the generator use the following procedure: voltage of the battery when the generator is operating. Under normal operating conditions this voltage is 1.
DCA-10SPX3 — MAINTENANCE General Inspection Check Oil Level Prior to each use, the generator should be cleaned and Check the crankcase oil level prior to each use, or when inspected for deficiencies. Check for loose, missing or the fuel tank is filled. Insufficient oil may cause severe damaged nuts, bolts or other fasteners.
DCA-10SPX3 — MAINTENANCE Generator Storage For storage of the generator for over 30 days, the following is required: Fill the fuel tank completely. Completely drain the oil from the crankcase and refill with fresh oil. Clean all external parts of the generator with a cloth. ...
DCA-10SPX3 — TROUBLESHOOTING (ENGINE) diagnosis based on the Engine Troubleshooting (Table 11) Practically all breakdowns can be prevented by proper information shown below and on the proceeding page. If the handling and maintenance inspections, but in the event of a problem cannot be remedied, consult our company's breakdown, please take a remedial action following the business office or service plant.
Page 43
DCA-10SPX3 — TROUBLESHOOTING (ENGINE) l i f r e t o l c t r i r i A e l c i t c . t u i n i i t c f l a i t c c a l i t u l .
DCA-10SPX3 — TROUBLESHOOTING (GENERATOR/ENGINE) information shown below and on the proceeding page. If the Practically all breakdowns can be prevented by proper problem cannot be remedied, consult our company's handling and maintenance inspections, but in the event of a business office or service plant. breakdown, please take a remedial action following the diagnosis based on the Generator Troubleshooting (Table 12) &...
Page 45
NOTE PAGE DCA-10SPX3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #2 (01/17/11) — PAGE 45...
EXPLANATION OF CODE IN REMARKS COLUMN How to read the marks and remarks used in this parts book. Items Found In the “Remarks” Column Serial Numbers-Where indicated, this indicates a serial number range (inclusive) where a particular part is used. Model Number-Where indicated, this shows that the corresponding part is utilized only with this specific model number or model number variant.
DCA-10SPX3 — ENGINE & RADIATOR ASSY. PAGE 54 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 55
DCA-10SPX3 — ENGINE & RADIATOR ASSY. ENGINE AND RADIATOR ASSY. PART NO. PART NAME QTY. REMARKS 0805096804 HOSE BAND 0605515094 HOSE BAND 0802081104 CAP, RESERVE TANK 7222016304 HOSE BAND 0802081403 RESERVE TANK 1707611010 AIR CLEANER ..........1 8322031004 BRACKET, AIR CLEANER 011008020 HEX.
DCA-10SPX3 — FUEL FILTER ASSY. FUEL FILTER ASSY. PART NO. PART NAME QTY. REMARKS 0966141000 RETURN HOSE 1024442320 HOSE BAND ........2 ..REPLACES P/N 0605515072 0605513105 SUCTION HOSE 0017106016 HEX.HEAD BOLT B0368700004 BRACKET, FUEL FILTER 0017108020 HEX. HEAD BOLT ......2 ..REPLACES P/N 0017108020 1491142750 HOSE BAND ........
Page 62
DCA-10SPX3 — ENCLOSURE ASSY. ENCLOSURE ASSY. ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER WHEN ORDERING ANY PAINTED PANEL TO INDICATE COLOR OF UNIT IF NOT IN TEAL: MQW-WHITE SK-SCARLET/ORANGE THE SERIAL NUMBER MAY BE REQUIRED. PAGE 62 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 65
DCA-10SPX3 — ENCLOSURE (RUBBER SEALS) ASSY. ENCLOSURE (RUBBER SEALS )ASSY. PART NO. PART NAME QTY. REMARKS 0229400650 RUBBER SEAL 0229400895 RUBBERSEAL 0229200650 RUBBER SEAL 0220400650 RUBBER SEAL 0227600895 RUBBER SEAL 0229400265 RUBBER SEAL 0229400550 RUBBER SEAL 0229200580 RUBBER SEAL 0229200245 RUBBER SEAL DCA-10SPX3 A.C.
DCA-10SPX3 — NAME PLATE AND DECALS NAME PLATE AND DECALS PAGE 66 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 67
DCA-10SPX3 — NAME PLATE AND DECALS NAME PLATE AND DECALS NO. PART NO. PART NAME QTY. REMARKS 1 0820610404 WARNING! TRANSFER SWITCH 2 6390671104 IMPORTANT “CHECK DAILY” 3 8700611904 DANGER: ELEC.SHOCK HAZARD 4 7670633003 STRIPE; FRONT END 5 1630610304 DANGER: REMOVE ONLY WHEN COOL 1 6 6360620104 WATER 7 8700611804...
KUBOTA D1403— GEAR CASE ASSY. GEAR CASE ASSY. PAGE 74 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 75
KUBOTA D1403— GEAR CASE ASSY. GEAR CASE ASSY. PART NO. PART NAME QTY. REMARKS 1718204010 GEAR CASE ASSY......1 ..INCLUDES ITEMS W/* 020* 1685196010 PLUG 030* 0481100150 O RING 040* 0481100360 O RING 050* 1981856280 START SPRING PIN 060* 0501200612 STAIGHT PIN...
KUBOTA D1403— MAIN BEARING CASE ASSY. MAIN BEARING CASE ASSY. PAGE 76 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 77
KUBOTA D1403 — MAIN BEARING CASE ASSY. MAIN BEARING CASE ASSY. PART NO. PART NAME QTY. REMARKS 1901304090 MAIN BEARING CASE ASSY. 1901304540 BEARING CASE BOLT 1907704360 BEARING CASE GASKET 1901304813 BEARING CASE COVER 1711804830 CASE COVER GASKET 0112350825 BOLT 0112350828 BOLT 1920204460...
KUBOTA D1403— VALVE AND ROCKER ASSY. VALVE AND ROCKER ASSY. PAGE 82 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 83
KUBOTA D1403— VALVE AND ROCKER ASSY. VALVE AND ROCKER ASSY. PART NO. PART NAME QTY. REMARKS 1648413110 INLET VALVE 1648413120 EXHAUST VALVE 1522113240 VALVE SPRING 1522113330 VALVE SPRING RETAINER 1522113360 VALVE SPRING COLLET 1522113150 VALVE STEM SEAL 1522113280 VALVE CAP 1540114052 ROCKER ARM SHAFT ASSY.
KUBOTA D1403— PISTON AND CAMSHAFT ASSY. PISTON AND CAMSHAFT ASSY. PAGE 88 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 89
KUBOTA D1403— PISTON AND CAMSHAFT ASSY. PISTON AND CRANKSHAFT ASSY. PART NO. PART NAME QTY. REMARKS 1642721110 PISTON .......... 3 ..S T D 1642721910 PISTON .......... 3 ..+ 0.5 M M 1642721050 PISTON RING ASSY...... 3 ..STD 1642721090 PISTON RING ASSY .....
KUBOTA D1403— SPEED CONTROL PLATE ASSY. SPEED CONTROL PLATE ASSY. PAGE 104 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 105
KUBOTA D1403— SPEED CONTROL PLATE ASSY. SPEED CONTROL PLATE ASSY. PART NO. PART NAME QTY. REMARKS 1981854120 ADJUSTING BOLT 1560192010 1560196650 GASKET 1584114620 CAP NUT 1622154420 1707657110 SPEED CONTROL PLATE 1707657740 LEVER SHAFT 1707656110 GOVERNOR LEVER 0481110160 O RING 0481110070 O RING 1362216670 CAMSHAFT SHIM...
KUBOTA D1403— FAN ASSY. FAN ASSY. PAGE 114 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 115
KUBOTA D1403— FAN ASSY. FAN ASSY. PART NO. PART NAME QTY. REMARKS 1734574110 1981874150 FAN COLLAR 0175450625 FLANGE BOLT 1728874280 FAN DRIVE PULLEY 0571200720 FEATHER KEY 1726697011 V BELT ........... 1 ..REPLACES 1726697010 DCA-10SPX3 A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #2 (01/17/11) — PAGE 115...
KUBOTA D1403 — WATER FLANGE AND THERMOSTAT ASSY. WATER FLANGE AND THERMOSTAT ASSY. PAGE 116 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 117
KUBOTA D1403 — WATER FLANGE AND THERMOSTAT ASSY. WATER FLANGE AND THERMOSTAT ASSY. PART NO. PART NAME QTY. REMARKS 1551272702 WATER FLANGE COMP....1 ..INCLUDES ITEMS W/* 020* 1733173342 WATER RETURN PIPE 1576672920 WATER FLANGE GASKET 0112350822 BOLT 0151350822 STUD 0115350870...
KUBOTA D1403— WATER PUMP ASSY. WATER PUMP ASSY. PAGE 118 — DCA-10SPX3 A.C. GENERATOR— PARTS & OPERATION MANUAL — REV. #2 (01/17/11)
Page 119
KUBOTA D1403— WATER PUMP ASSY. WATER PUMP ASSY. PART NO. PART NAME QTY. REMARKS 1552173033 WATER PUMP ASSY..... 1 ..INCLUDES ITEMS W/* 020* 1552173550 BEARING 030* 1666173510 IMPELLER 040* 1666173050 MECHANICAL SEAL ASSY. 050* 1552173520 WATER PUMP FLANGE 1576673430 WATER PUMP GASKET 0112350828...
Need help?
Do you have a question about the Power DCA10SPX3 and is the answer not in the manual?
Questions and answers