MQ Power DCA-125USJ Operation And Parts Manual Download Page 61

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DCA-125USJ — OPERATION AND PARTS MANUAL — REV. #0 (06/24/04) — PAGE 61

CONTROL BOX ASSY.

NO.

PART NO.

PART NAME

QTY.

REMARKS

0601840073

RHEOSTAT (VOLTAGE REGULATOR) ............... 1 ........... RA20A2SE102BJ 2W 1k OHM

0601840121

KNOB

ECU9988NJD

CONTROLLER .................................................. 1 ........... REPLACES 0602202593

0601831340

SWITCH ............................................................ 1 ........... 7562K4

0027104040

MACHINE SCREW

35A

0207004000

HEX, NUT

0602103092

PREHEAT LAMP ............................................... 1 ........... PL-05

36A

0601810245

BULB

0602120096

TACHOMETER .................................................. 1 ........... 111812

0602122093

OIL PRESSURE GAUGE .................................. 1 ........... 100174

0602123092

WATER TEMPERATURE GAUGE ..................... 1 ........... 100182

0602121080

CHARGING AMMETER .................................... 1 ........... 100158

0602125090

FUEL GAUGE .................................................... 1 ........... 100176

0601810141

PANEL LIGHT .................................................... 1 ........... 8826800370

0601831330

SWITCH, PANEL LIGHT ................................... 1 ........... 90-0001

M1223100004

STOPPER

M3223100004

STOPPER

0027105010

MACHINE SCREW

0027105010

MACHINE SCREW

M9220100004

SET SCREW

0080200007

SNAP RING

0602202592

STARTER RELAY .............................................. 1 ........... AT141011

0027106018

MACHINE SCREW

LY2DDC12V

RELAY

52A

PTF08A

BASE

52B

PYCA1

CLIP

0027104020

MACHINE SCREW

0601823240

RECTIFIER ....................................................... 1 ........... DE4503

0602122272

UNIT, OIL PRESSURE ...................................... 1 ........... 108497

57A

M9200100004

ADAPTOR

0602123261

UNIT, WATER TEMPERATURE ......................... 1 ........... 02025-00

58A

0602021109

PACKING

M3246701904

WIRE HARNESS, GENERATOR

M3357201102

WIRE HARNESS, ENGINE

M3357200304

WIRE HARNESS, FUEL LEAK ......................... 1 ........... 8400041~

0601802149

FUSE ................................................................. 2 ........... F-106510A

0601823240

RECTIFIER ....................................................... 1 ........... DE4503

0602103092

ALARM LAMP, PL095 ........................................ 1 ........... 8400041~

65A

0601810245

BULB ................................................................. 1 ........... 8400041~

DCA-125USJ — CONTROL BOX ASSY.

Summary of Contents for DCA-125USJ

Page 1: ...PARTS AND OPERATION MANUAL OPERATION AND PARTS MANUAL PARTS LIST NO M3870400004 Revision 0 06 24 04 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALLTIMES ULTRA SILENTTM SERIES MODEL DCA 125USJ GENERATOR ...

Page 2: ...PAGE 2 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 ...

Page 3: ...ations are based on the DCA 125USJ Ultra Silent Generator Multiquip Inc reserves the right to discontinue or change specifications design or the information published in this publication at any time without notice and without incurring any obligations To find the latest revision of this publication visit our website at www mqpower com HERE S HOW TO GET HELP PLEASE HAVETHE MODEL AND SERIAL NUMBERON...

Page 4: ...roposition 65Warning 2 Here s HowTo Get Help 3 Table Of Contents 4 Parts Ordering Procedures 5 Specifications 6 Dimensions Top Side Front 7 Safety Message Alert Symbols 8 9 Rules for Safe Operation 10 13 Installation 14 15 Towing Safety Precaution 16 Trailer Specifications 17 Generator Decals 18 19 General Information 20 Major Components 21 Generator Control Panel 23 Engine Operating Panel 24 25 O...

Page 5: ...b parts order system or by fax qualify for the following extra discounts Ordered Standard Stock orders via orders 750 list and above Fax 3 10 Web 5 10 Special freight allowances when you order 10 or more line items via Web or Fax FedEx Ground Service at no charge for freight No other allowances on freight shipped by any other carrier Common nuts bolts and washers all items under 1 00 list price do...

Page 6: ...2 1 t u p t u O 2 x W K 4 2 W K 8 4 s n o i t a c i f i c e p S e n i g n E 2 e l b a T l e d o M 5 7 2 F T 8 6 0 6 E R E E D N H O J e p y T d e g r a h c o b r u t n o i t c e j n i t c e r i d d e l o o c r e t a w e l c y c 4 s r e d n i l y C f o o N s r e d n i l y c 6 e k o r t S x e r o B m m 7 2 1 x m m 6 0 1 n i 5 x n i 9 1 4 t u p t u O d e t a R m p r 0 0 8 1 P H 0 5 1 t n e m e c a l ...

Page 7: ...DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 PAGE 7 1 DCA 125USJ DIMENSIONS TOP SIDE AND FRONT Figure 1 Dimensions ...

Page 8: ...ntain poisonous carbon monoxide This gas is colorless and odorless and can cause death if inhaled NEVER operate this equipment in a confined area or enclosed structure that does not provide ample free flow air Potential hazards associated with trowel operation will be referenced with Hazard Symbols which appear throughout this manual and will be referenced in conjunction with Safety Message Alert ...

Page 9: ...n result if operating in speed ranges above maximum allowable Respiratory Hazard ALWAYS wear approved respiratory protection ALWAYS wear approved eye and hearing protection Sight and Hearing hazard Equipment Damage Messages Other important messages are provided throughout this manual to help prevent damage to your trowel other property or the surrounding environment This generator other property o...

Page 10: ...could result causing severe bodily harm or even death High Temperatures Allow the engine to cool before performing service and maintenance functions Contact with hot components can cause serious burns The engine of this generator requires an adequate free flow of cooling air NEVER operate the generator in any enclosed or narrowareawherefree flow of the air is restricted If the air flow is restrict...

Page 11: ...machine and place the circuit breaker in the OFF positionwhencontact with the output terminals is required There exists the possibility of electrocution electrical shock or burn which can cause severe bodily harm or even death Never use damaged or worn cables when connecting equipment to the generator Make sure power c o n n e c t i n g cables are securely connected to the generator s output termi...

Page 12: ...arged a buildup of combustible gas will occur 4 ALWAYSkeepbatterychargingandcablesingood working condition Repair or replace all worn cables 5 ALWAYS recharge the battery in an vented air environment to avoid risk of a dangerous concentration of combustible gases 6 In case the battery liquid dilute sulfuric acid comes in contact with clothing or skin rinse skin or clothing immediately with plenty ...

Page 13: ...hould be inflated to 50 psi cold Also check the tire tread wear on both vehicles ALWAYS make sure the trailer is equipped with a Safety Chain ALWAYS attach trailer s safety chains to towing vehicle properly ALWAYS make sure the vehicle and trailer directional backup brake and trailer lights are connected and working properly The maximum speed for highway towing is 55 MPH unless posted otherwise Re...

Page 14: ...PAGE 14 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 Figure 2 Typical Generator Grounding Application DCA 125USJ INSTALLATION ...

Page 15: ...the engine to heat excessively and possibly burn the valves Mounting The generator must be mounted on a solid foundation such as concrete and set firmly on the foundation to isolate vibration of the generator when it is running The generator must set at least 6 inches above the floor or grade level in accordance to NFPA 110 Chapter 5 4 1 DO NOT remove the metal skids on the bottom of the generator...

Page 16: ...ler Also check the tire tread wear on both vehicles ALWAYS make sure the trailer is equipped with a Safety Chain DCA 125USJ TOWING SAFETY PRECAUTIONS ALWAYS attach trailer s safety chain to bumper of towing vehicle ALWAYS make sure the vehicle and trailer directional backup brake and trailer lights are connected and working properly The maximum speed for highway towing is 55 MPH unlesspostedotherw...

Page 17: ...n Check the tires for proper inflation and wear Also check the wheel lug nuts for proper tightness 5 Frame Width Measurement is from fender to fender 6 Jack Stand Trailer support device with maximum pound requirement from the tongue of the trailer 7 Coupler Type of hitch used on the trailer for towing 8 Tire Size Indicates the diameter of the tire in inches 10 12 14 etc and the width in millimeter...

Page 18: ...als Figure 4 These decals are provided for operator safety and maintenance information The illustration below and on the preceding page show the decals as they appear on the machine Should any of these decals become unreadable replacements can be obtained from your dealer DCA 125USJ GENERATOR DECALS Figure 4 Generator Decals ...

Page 19: ...DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 PAGE 19 1 DCA 125USJ GENERATOR DECALS Figure 4 Generator Decals Cont ...

Page 20: ...ion There are four connections of the open delta A B C and D Duringsteadystateloads thepowerfromthevoltageregulator is supplied from the parallel connections of A to B A to D and C to D These three phases of the voltage input to the voltage regulator are then rectified and are the excitation current for the exciter section When a heavy load such as a motor starting or a short circuit occurs the au...

Page 21: ... I N O I T P I R C S E D 1 y l b m e s s A r e l f f u M 2 y l b m e s s A e n i g n E 3 y l b m e s s A e r u s o l c n E 4 y l b m e s s A r o t a r e n e G 5 y l b m e s s A l a n i m r e T t u p t u O 6 y l b m e s s A k n a T l e u F 7 y l b m e s s A y r e t t a B 8 y l b m e s s A l e n a P l o r t n o C r o t a r e n e G 9 y l b m e s s A l e n a P g n i t a r e p O e n i g n E ...

Page 22: ...PAGE 22 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 NOTE PAGE ...

Page 23: ...e present at the U V and W OutputTerminal Lugs 6 Voltmeter Change Over Switch This switch allows the AC voltmeter to indicate phase to phase voltage between any two phases of the output terminals or to be switched off 7 Voltage Regulator Control Allows 15 manual adjustment of the generator s output voltage Located behind the generator control panel is the Generator Control Box This box contains so...

Page 24: ...PAGE 24 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 Figure 7 Engine Operating Panel DCA 125USJ ENGINE OPERATING PANEL ...

Page 25: ...valuate the fault and all major faults will shutdown the generator A MPEC Control Switch This switch controls the running of the unit If this switch is set to the OFF RESET position the unit will not run When this switch is set to the MANUAL position the generator will start immediately If the generator is to be connected to a building s AC power source via a transfer switch isolation place the sw...

Page 26: ...20V GFCI receptacles 20 amp z Two 2 GFCI Circuit Breakers 20 amps z Five 5 Output Terminal Lugs U V W O Ground OutputTerminal Panel TheOutputTerminalPanel Figure8 shownbelowislocated ontheright handside leftfromcontrolpanel ofthegenerator Lift up on the cover to gain access to receptacles and terminal lugs NOTE Terminallegs O and Ground are considered bonded grounds Figure 8 Output Terminal Panel ...

Page 27: ...n all three receptacles is dependent on the load requirements of the OutputTerminal Lugs Turn the voltage regulator control knob Figure 11 on the control panel to obtain the desired voltage Turning the knob clockwise will increasethe voltage turning the knob counter clockwise will decrease the voltage Figure 10 120 240V Twist Lock Auxiliary Receptacles DCA 125USJ OUTPUT TERMINAL PANEL FAMILIARIZAT...

Page 28: ...oad both the circuit breaker and the over current relay may trip If the circuit breaker can not be reset the reset button on the over cur rent relay must be pressed The over current relay is lo cated in the control box Figure 14 Over Current Relay Blower Fan This unit has an intake fan located at the rear of the machine to draw outside air into the cabinet to cool the engine The fan has a 10 amp A...

Page 29: ...r power tools pay close attention to the required starting current capacity NOTE WATTS VOLTAGE x AMPERAGE Three Phase Load When calculating the power requirements for 3 phase power use the following equation NOTE An inadequate size connecting cable which cannot carry the required load can cause a voltage drop which can burn out the appliance or tool and overheat the cable See Table 5 NOTE d a o L ...

Page 30: ...bove the output terminal panel s Hard Wire Hook up Panel It has been provided for ease of voltage selection CAUTION CAUTION CAUTION CAUTION CAUTION NEVER change the position of the voltage selectorswitchwhiletheengineisrunning ALWAYS place circuit breaker in the open position before selecting voltage Voltage Selector Switch Locking Button The voltage selector switch has a locking button to protect...

Page 31: ...340 139 position Figure 21 AC Ammeter Amp reading on U lug Figure 20 AC Ammeter Change Over Switch The ammeter gauge will only show a reading when the Output Terminal Lugs are connected to a load and in use NOTE Reading Voltage To determine the voltage between two terminal lugs set the AC Voltmeter Change Over Switch to the appropriate setting Figure 18 to activate the AC Voltmeter Gauge Figure 19...

Page 32: ...nal Lugs 240 139VThree Phase Connections 2 Connect the load wires to the OutputTerminal Lugs as shown in Figure 22 3 Turn the voltage regulator knob Figure 23 clockwise to increase voltage output turn counterclockwise to decrease voltage output 3Ø 208V 1Ø120V OutputTerminal LugVoltages 1 Place the voltage selector switch in the 3Ø 240 139 position as shown in Figure 25 Figure 24 Voltage Regulator ...

Page 33: ...e regulator knob Figure 24 clockwise to increase voltage output turn counterclockwise to decrease voltage output 1Ø 240V 120V OutputTerminal LugVoltages 1 Place the voltage selector switch in the 1Ø 240 120 position as shown in Figure 29 2 Connect the load wires to the OutputTerminal Lugs as shown in Figure 30 3 Turn the voltage regulator knob Figure 25 clockwise to increase voltage output turn co...

Page 34: ...engine crankcase with lubricating oil through the filler hole but DO NOT overfill Make sure the generator is level and verify that the oil level is maintained between the two notches Figure 31 on the dipstick See Table 10 for proper selection of engine oil ONLY properly trained personel who have read and understand this section should re fill the fuel tank system Figure 32 Internal Fuel Tank Syste...

Page 35: ...gerous to your health and the surrounding environment Avoid skin contact and or inhaling fumes ALWAYS place trailer on firm level ground before refueling NOTE 3 NEVER overfill fuel tank It is important to read the fuel gauge when filling trailer fuel tank DONOTwaitfor fuel to rise in filler neck Figure 35 Figure 35 Full Fuel Tank Figure 36 Fuel Expansion WARNING WARNING WARNING WARNING WARNING DO ...

Page 36: ...N Cleaning the Radiator The engine may overheat if the radiator fins become overloaded with dust or debris Periodically clean the radiator fins with compressed air Cleaning inside the machine is dangerous so clean only with the engine turned off and the negative battery terminal disconnected Air Cleaner Periodic cleaning replacement is necessary Inspect it in accordance with the John Deere Engine ...

Page 37: ... oil hose and fuel hose connections for wear and tightness Tighten all hose clamps and check hoses for leaks If any hose fuel or oil lines are defective replace them immediately If the battery cable is connected incorrectly electrical damage to thegeneratorwilloccur Payclose attention to the polarity of the battery when connecting the battery NOTE Battery This unit is of negative ground DO NOT con...

Page 38: ...ngine 2 Connect the load to the receptacles or the Output Terminal Lugs as shown in Figure 13 These load connection points can be found on the output terminal panel and the output terminal panel s hard wire hookup panel 3 The output terminal lugs are protected by a plastic cover Remove this cover to gain access to the terminals Tighten terminal nuts securely to prevent load wires from slipping out...

Page 39: ...e the desired voltage Figure 46 Voltmeter Figure 45 Frequency Meter Hz 9 The generator s frequency meter Figure 45 should be displaying the 60 cycle output frequency in HERTZ 8 Place the MPEC Control Switch in the MANUAL position to start the engine Figure 42 8 Verify that the Engine Running status LED on the MPEC unit Figure 44 is ON lit after the engine has been started Figure 44 Engine Running ...

Page 40: ...Temperature Gauge Figure 52 Main Aux and GFCI Circuit Breakers ON 15 Place the main GFCI and aux circuit breakers in the ON position Figure 52 16 Observe the generator s ammeter Figure 53 and verify it reads the anticipated amount of current with respect to the load The ammeter will only display a current reading if a load is in use Figure 53 Ammeter Load DCA 125USJ GENERATOR START UP PROCEDURE MA...

Page 41: ...ansfer switch ALWAYS have power applied to the generator s internal battery charger This will ensure that the engine will not fail due to a dead battery CAUTION Figure 54 MPEC Control Switch AUTO 2 Place the MPEC Control Switch Figure 54 in the AUTO position When the generator is set in the AUTO mode the generator will automically start in the event of comercial power falling below a prescribed le...

Page 42: ... Verify that the all status LED on the MPEC display are OFF not lit 6 Remove all loads from the generator DCA 125USJ GENERATOR SHUT DOWN PROCEDURE NEVER stop the engine suddenly except in an emergency DO NOT use the emergency stop switch a as method of shutting down the generator This switch is ONLY to be used in the event of an emergency CAUTION CAUTION CAUTION CAUTION CAUTION Emergency Shutdown ...

Page 43: ... i e s o h y b o l b e h t f o e p o l s e h t t a h t e r u s n e d e c a l p e r e b o t s d e e n e s o h y b w o l b f I 4 l i o r o d n a e r u t s i o m t c e l l o c d l u o c t a h t s p i d r o s g a s o n DCA 125USJ MAINTENANCE Service Daily Iftheengineisoperatinginverydustyor drygrass conditions a clogged air cleaner will result This can lead to a loss of power excessive carbon buildup ...

Page 44: ...ank z Replace with coolant as recommended by the engine manufaturer z Close radiator cap tightly CAUTION CAUTION CAUTION CAUTION CAUTION Air Removal If air enters the fuel injection system of a diesel engine starting becomes impossible After running out of fuel or after disassembling the fuel system bleed the system according to the following procedure See the John Deere Engine Manual for details ...

Page 45: ... will ONLY function when commercial power has been supplied to them Figure 56 To apply commercial power to these receptacles a power cord of adequate size will be required See Table 5 When using the generator in hot climates there is no reason to apply power to jacket water heater However if the generator will be used in cold climates it is always a good idea to apply power to the jacket water hea...

Page 46: ...ebrakingrequirestheinstallationofanactuator at the tongue of the trailer Remember the surge or push of the trailer toward the tow vehicle automatically synchronizes the trailer brakes with the tow vehicle brakes As the trailer pushes against the tow vehicle the actuator telescopes together and applies force to the master cylinder supplying hydraulic pressure to the trailer brakes Periodically chec...

Page 47: ...he leaf suspension springs and associated components Figure 58 should be visually inspected every 6 000 miles for signs of excessive wear elongation of bolt holes and loosening of fasteners Replace all damaged parts suspension immediately Torqued suspension components as detailed in Table 16 Figure 58 Major Suspension Components DCA 125USJ TRAILER MAINTENANCE WEAR PATTERN CAUSE SOLUTION CenterWear...

Page 48: ...nuts all the way down Tighten each lug nut in 3 separate passes as defined byTable 17 3 After first road use retorque all lug nuts in sequence Check all wheel lug nuts periodically NEVER use an pneumatic air gun to tighten wheel lug nuts Figure 59 Wheel Lug Nuts Tightening Sequence DCA 125USJ TRAILER MAINTENANCE s t n e m e r i u q e R e u q r o T e r i T 7 1 e l b a T e z i S l e e h W s s a P t ...

Page 49: ...DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 PAGE 49 1 DCA 125USJ TRAILERWIRING DIAGRAM Figure 60 Trailer Towing Vehicle Wiring Diagram ...

Page 50: ...PAGE 50 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ GENERATORWIRING DIAGRAM Figure 61 Generator Wiring Diagram ...

Page 51: ...DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 PAGE 51 1 DCA 125USJ ENGINEWIRINGDIAGRAM Figure 62 Engine Wiring Diagram ...

Page 52: ...a t o R e v i t c e f e D e c a l p e r d n a k c e h C d l e i F r e t i c x E e v i t c e f e D 1 N C n o K J s s o r c a s m h o 3 7 1 r o f k c e h C t u p t u O e g a t l o V w o L t c e r r o c d e e p s e n i g n e s I h g i H o t r e v e l e l t t o r h t e n i g n e n r u T e s o o l s n o i t c e n n o c g n i r i w s I r i a p e r d n a g n i r i w k c e h C R V A e v i t c e f e D y r ...

Page 53: ...c h g i H n o s i t h g i l t c e r r o c n i n o i s n e t t l e b n a F t l e b n a f e c a l p e r n e t h g i T r o t a i d a r h g u o r h t n o i t a l u c r i c t o n s i w o l f r i A l l i r g r o t a i d a r r i a p e r n a e l C n e p o s r o o D s r o o d e s o l C g n i k a e l t s u a h x E t r a p y t l u a f r o s t e k s a g r i a p e r e c a l p e R d e d a o l r e v o g n i e b ...

Page 54: ...a particular part is used Model Number Where indicated this shows that the correspondingpartisutilizedonlywiththisspecificmodelnumber or model number variant Items Found In the Items Number Column All parts with same symbol in the number column or belong to the same assembly or kit If more than one of the same reference number is listed the last one listed indicates newest or latest part available...

Page 55: ...DIESEL ENGINE 1TO 3 UNITS Qty P N Description 5 0602041292 FILTER OIL 5 0602042594 FILTER FUEL PRIMARY 5 0602042595 FILTER FUEL FINAL 3 0602046377 ELEMENT AIR 1 0602011493 BELT FAN 1 0605505070 CAP FUEL TANK 1 0602122272 UNIT OIL PRESSURE 1 0602123261 UNIT WATERTEMPERATURE 2 0601802149 FUSE 10A 1 0602123282 SENDER WATER SWITCH ENGINE SIDE 1 0602122281 SENDER OIL SWITCH ENGINE SIDE 1 060122272 UNIT...

Page 56: ...PAGE 56 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ GENERATOR ASSY GENERATOR ASSY ...

Page 57: ... BEARING 1 6312DDUC3 2 C0130000503 STATOR ASSY 1 3 0845041804 GROMMET 2 4 8131315202 END BRACKET 1 5 8101350013 FIELD ASSY EXCITER 1 6 0012110060 HEX HEAD BOLT 4 7 0042610000 SPRINGWASHER 4 8 0041210000 PLAINWASHER 4 9 0010112035 HEX HEAD BOLT 6 10 0041212000 SPRINGWASHER 6 11 0041212000 PLAINWASHER 6 12 8131310104 COVER BEARING 1 13 8131312204 GASKET BEARING 1 14 8131331003 COVER END BRACKET 1 15...

Page 58: ...PAGE 58 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ CONTROL BOX ASSY CONTROL BOX ASSY ...

Page 59: ...CURRENT RELAY 1 LA7D1064 13 0027104016 MACHINE SCREW 2 13A 0207004000 HEX NUT 2 14 M3213500013 CONTROL BOX COVER 1 15 0016906016 HEX HEAD BOLT 4 16 M3270100104 SELECTOR SWITCH 1 XUSS01574 16A 047230402 KNOB SELECTOR SWITCH 1 17 M3276600004 SPACER 8 18 M3213600503 SWITCH BRACKET 1 19 03300003330 EDGING 2 20 0027104010 MACHINE SCREW 4 21 0016906016 HEX HEAD BOLT 6 22 M3213600604 SWITCH COVER 1 23 00...

Page 60: ...PAGE 60 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 CONTROL BOX ASSY DCA 125USJ CONTROL BOX ASSY ...

Page 61: ...70 43 0601831330 SWITCH PANEL LIGHT 1 90 0001 44 M1223100004 STOPPER 1 45 M3223100004 STOPPER 1 46 0027105010 MACHINE SCREW 4 47 0027105010 MACHINE SCREW 4 48 M9220100004 SET SCREW 2 49 0080200007 SNAP RING 2 50 0602202592 STARTER RELAY 1 AT141011 51 0027106018 MACHINE SCREW 2 52 LY2DDC12V RELAY 1 52A PTF08A BASE 1 52B PYCA1 CLIP 2 53 0027104020 MACHINE SCREW 2 54 0601823240 RECTIFIER 1 DE4503 57 ...

Page 62: ...PAGE 62 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ ENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSY ...

Page 63: ...ASHER 6 9 0605000060 RUBBER SUSPENSION 2 10 0030012000 HEX NUT 2 11 0040012000 SPRINGWASHER 2 12 C0923200124 RADIATOR 1 12A 0602011062 CAP RADIATOR 1 13 M9200100904 PLUG 1 14 0150000016 O RING 1 15 M3131300103 FAN BRACKET 1 16 0016910025 HEX HEAD BOLT 6 17 0016910025 HEX HEAD BOLT 4 18 M3310500813 RADIATOR HOSE 1 19 M3310500903 RADIATOR HOSE 1 20 0605515148 HOSE BAND 3 21 0605515147 HOSE BAND 1 22...

Page 64: ...PAGE 64 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ ENGINE AND RADIATOR ASSY ENGINE RADIATOR ASSY ...

Page 65: ...1 39 0269200450 DRAIN HOSE 1 40 M9300000203 RESERVE TANK 1 41 0602010900 CAP RESERVE TANK 1 42 M3316100303 BRACKET RESERVE TANK 1 43 0016908020 HEX HEAD BOLT 3 44 0199102200 HOSE 1 45 0193600700 HOSE 1 46 0193601000 HOSE 1 47 0605515106 HOSE BAND 3 48 M3326000204 BLOWBY HOSE 1 49 0605515149 HOSE BAND 1 50 M3260600104 RELAY BRACKET 1 52 0602202592 RELAY 1 AT141011 53 0027106016 MACHINE SCREW 2 54 0...

Page 66: ...PAGE 66 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ OUTPUTTERMINAL ASSY OUTPUT TERMINAL ASSY ...

Page 67: ... CABLE OUTLET COVER 1 17 0016906020 HEX HEAD BOLT 6 18 0601808803 CIRCUIT BREAKER 1 POLE 20A 2 QOU 120B 19 0601808804 CIRCUIT BREAKER 2 POLE 50A 3 QOU 250B 20 M1260700304 BREAKER FITTING COVER 1 20A 022100150 CUSHION RUBBER 1 21 0016906020 HEX HEAD BOLT 2 22 0601812598 RECEPTACLE 2 GF530EM 125V 20A X 2 23 0601812538 RECEPTACLE 3 CS6369 250V 50A 24 0027104016 MACHINE SCREW 10 24A 0207004000 HEX NUT...

Page 68: ...PAGE 68 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ BATTERY ASSY BATTERY ASSY ...

Page 69: ...02220196 BATTERY 1 4D 2 2 M9310500404 BATTERY SHEET 1 3 M9103000504 BATTERY BAND 1 4 0602220921 BATTERY BOLT SET 2 5 M3346900904 BATTERY CABLE 1 6 M3346901004 BATTERY CABLE 1 7 CABLE 1 MAKE LOCALLY 8 0030012000 HEX NUT 1 8A 0040012000 SPRINGWASHER 1 9 0017112025 HEX HEAD BOLT 1 9A 0040512000 TOOTHEDWASHER 1 10 0040520000 TOOTHEDWASHER 1 ...

Page 70: ...PAGE 70 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ MUFFLER ASSY MUFFLER ASSY ...

Page 71: ...0100402 MUFFLER 1 2 0017112030 HEX HEAD BOLT 4 3 M3333000903 EXHAUST PIPE 1 4 M3333200304 GASKET 1 5 0017110040 HEX HEAD BOLT 4 6 M3333200204 GASKET 1 7 0017108040 HEX HEAD BOLT 4 7 0017110035 HEX HEAD BOLT 4 S N 8500015 8 M3333000803 EXHAUST PIPE 1 9 0016908055 HEX HEAD BOLT 4 9 0017110050 HEX HEAD BOLT 4 S N 8500015 10 0602325066 CLAMP 1 ...

Page 72: ...PAGE 72 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ FUELTANK ASSY FUEL TANK ASSY ...

Page 73: ...1 2A 0605505070 FUEL TANK CAP 1 3 0191700260 CONNECT HOSE 2 4 0605515149 HOSE BAND 4 5 M3363200404 TANK BAND 8 6 M9310500104 SUPPORTER SHEET 8 7 0016908020 HEX HEAD BOLT 8 8 0016908055 HEX HEAD BOLT 4 8A 0030008000 HEX NUT 8 8B 0207308000 HEX NUT 4 8C 0041208000 PLAINWASHER 12 9 0191302500 VENT HOSE 1 10 0605515109 HOSE BAND 2 11 0191301200 SUCTION HOSE 1 12 0191301200 RETURN HOSE 1 13 0605515109 ...

Page 74: ...SJ ENCLOSURE 1 ASSY ENCLOSURE 1 ASSY THE SERIAL NUMBER MAY BE REQUIRED ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER WHEN ORDERING ANY PAINTED PANEL TO INDICATE COLOR OF UNIT 1 ORANGE 5 BLACK 2 WHITE 6 CATERPILLAR YELLOW 3 SPECTRUM GREY 7 CATO GOLD 4 SUNBELT GREEN 8 RED ...

Page 75: ...01851739 GROMMET 1 S N 8500036TO 8500040 8 0601850100 GROMMET 1 9 0016908020 HEX HEAD BOLT 26 10 0016910025 HEX HEAD BOLT 6 11 M3131400203 HOSE COVER 1 S N 8500001TO 8500040 11A M3131400103 HOSE COVER 1 S N 8500041 11B M3131400004 HOSE COVER 1 S N 8500041 12 0016908020 HEX HEAD BOLT 4 S N 8500001TO 8500040 12 0016906020 HEX HEAD BOLT 13 S N 8500041 13 M3423500104 BRACKET 1 14 0016906016 HEX HEAD B...

Page 76: ...SJ ENCLOSURE 1 ASSY ENCLOSURE 1 ASSY THE SERIAL NUMBER MAY BE REQUIRED ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER WHEN ORDERING ANY PAINTED PANEL TO INDICATE COLOR OF UNIT 1 ORANGE 5 BLACK 2 WHITE 6 CATERPILLAR YELLOW 3 SPECTRUM GREY 7 CATO GOLD 4 SUNBELT GREEN 8 RED ...

Page 77: ... M3493504104 ACOUSTIC SHEET 1 32 0016908020 HEX HEAD BOLT 8 33 M3463400003 DUCT COVER 1 34 0016908020 HEX HEAD BOLT 6 35 M3423200604 OVER COVER FRONT FRAME 1 35A M3493108004 ACOUSTIC SHEET 1 36 0016908020 HEX HEAD BOLT 49 S N 8500001TO 8500040 36 0019208020 HEX HEAD BOLT 49 S N 8500041 37 0016910025 HEX HEAD BOLT 8 S N 8500001TO 8500040 37 0019210025 HEX HEAD BOLT 8 S N 8500041 38 M3310600004 COVE...

Page 78: ...SJ ENCLOSURE 2 ASSY ENCLOSURE 2 ASSY THE SERIAL NUMBER MAY BE REQUIRED ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER WHEN ORDERING ANY PAINTED PANEL TO INDICATE COLOR OF UNIT 1 ORANGE 5 BLACK 2 WHITE 6 CATERPILLAR YELLOW 3 SPECTRUM GREY 7 CATO GOLD 4 SUNBELT GREEN 8 RED ...

Page 79: ...13 M9116100004 WASHER 2 14 0016908020 HEX HEAD BOLT 3 15 M3453200802 SPLASHER PANEL 1 S N 8500001TO 8500035 15 M3453200812 SPLASHER PANEL 1 S N 8500036 15A M3493417004 ACOUSTIC SHEET 1 S N 8500001TO 8500035 15A M3493417014 ACOUSTIC SHEET 1 S N 8500036 16 0016908065 HEX HEAD BOLT 4 S N 8500001TO 8500040 17 0016910025 HEX HEAD BOLT 2 S N 8500041 18 M3453002503 SIDE DOOR 1 18A M3493416804 ACOUSTIC SH...

Page 80: ...PAGE 80 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ RUBBER SEALS ASSY RUBBER SEALS ASSY ...

Page 81: ...EAL 3 4 0228900660 RUBBER SEAL 2 5 0229201070 RUBBER SEAL 1 6 0229200125 RUBBER SEAL 4 7 0228901165 RUBBER SEAL 3 8 0228900925 RUBBER SEAL 4 9 0228901105 RUBBER SEAL 3 10 0228900565 RUBBER SEAL 1 11 0228900945 RUBBER SEAL 4 12 0228800505 RUBBER SEAL 1 13 0229201200 RUBBER SEAL 1 14 0228800635 RUBBER SEAL 1 15 0228800970 RUBBER SEAL 2 16 0228800595 RUBBER SEAL 1 17 0228100640 RUBBER SEAL 2 18 02281...

Page 82: ...PAGE 82 DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 DCA 125USJ NAMEPLATE AND DECALS ASSY NAMEPLATE AND DECALS ASSY ...

Page 83: ...AUST 1 M90320000 16 M9510000004 DECAL FLUID DRAIN 1 M91000000 17 M9510100004 DECAL CAUTION HOT PARTS 1 M91010000 18 M9510100403 DECAL CAUTION 1 M91010040 19 M9520000004 DECAL GROUND 1 M92000000 20 M9520000104 DECAL AMMETER CHANGE OVER SW 1 M92000010 21 M9520000204 DECAL VOLTMETER CHANGE OVER SW 1 M92000020 22 M9520000504 DECAL START CONTACT 1 M92000050 23 M9520100004 DECAL WARNING ELECTRIC HAZARD ...

Page 84: ...ndlubricants g Decalsandpaperproducts h Itemspurchasedinkits 7 The sender will be notified of any materialreceivedthatisnotacceptable 8 Such material will be held for five workingdaysfromnotification pending instructions If a reply is not received within five days the material will be returnedtothesenderathisexpense 9 Creditonreturnedpartswillbeissuedat dealer net price at time of the original pur...

Page 85: ...DCA 125USJ OPERATION AND PARTS MANUAL REV 0 06 24 04 PAGE 85 1 NOTE PAGE ...

Page 86: ...IAL NUMBERON HANDWHENCALLING MQ POWER CORPORATE OFFICE 18910 Wilmington Ave 800 421 1244 Carson CA 90746 FAX 310 632 2656 Email mqpower multiquip com Internet www mqpower com PARTS DEPARTMENT 800 427 1244 FAX 800 672 7877 310 537 3700 FAX 310 637 3284 SERVICE DEPARTMENT 800 835 2551 FAX 310 638 8046 310 537 3700 TECHNICALASSISTANCE 800 478 1244 FAX 310 631 5032 WARRANTYDEPARTMENT 800 835 2551 EXT ...

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