MULTIQUIP GA4.5R, Operation And Parts Manual

Page 1: ...OPERATION AND PARTS MANUAL MODEL GA4 5R GA4 5RA PORTABLE AC GENERATOR ROBIN GASOLINE ENGINE Revision 1 11 27 06 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALLTIMES...

Page 2: ...PAGE 2 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06...

Page 3: ...GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 PAGE 3 NOTE PAGE...

Page 4: ...Drawings Nameplate and Decals 38 39 Generator Assembly 40 41 Control Box Assembly GA 4 5R 42 43 Control Box Assembly GA 4 5RA 44 45 Pipe Frame Assembly 46 47 GA 4 5R GA 4 5RA AC Portable Generators C...

Page 5: ...s at parts multiquip com To obtain an MQ Account contact your District Sales Manager for more information Order via Internet Dealers Only Orderpartson lineusingMultiquip sSmartEquipwebsite View Parts...

Page 6: ...rections WARNING DANGER CAUTION Gasoline engine exhaust gases contain poisonous carbon monoxide This gas is colorless and odorless and can cause DEATH if inhaled NEVER operate this equipment in a conf...

Page 7: ...her property or the surrounding environment could be damaged if you do not follow instructions NOTE NEVER tamper with the factory settings of the engine governor or settings Personal injury and damage...

Page 8: ...generator Whenever necessary replace nameplate operation and safety decals when they become difficult read Manufacturer does not assume responsibility for any accident due to equipment modifications...

Page 9: ...sure that electrical circuits are properly grounded per the National Electrical Code NEC and local codes before operating generator Severe injury or death by electrocution can result from operating an...

Page 10: ...e of an emergency DANGER DANGER DANGER DANGER DANGER ELECTROCUTION HAZARDS ELECTROCUTION HAZARDS ELECTROCUTION HAZARDS ELECTROCUTION HAZARDS ELECTROCUTION HAZARDS During operation of this generation t...

Page 11: ...s u o u n i t n o C x a M 8 0 3 5 7 3 C A V 0 4 2 s p m A s u o u n i t n o C x a M 4 5 1 5 7 8 1 M P R d e e p S d e t a R 0 0 6 3 r o t c a F r e w o P 0 1 m m n i H x W x L n o i s n e m i D 5 2 0...

Page 12: ...PAGE 12 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 Figure 1 Dimensions GA 4 5R GA 4 5RA DIMENSIONS...

Page 13: ...ptacle 125V 30 amps NEMAL14 20R twist lock receptacle 125 250V 20amps Circuit Breaker 2 pole 15 amps ACVoltmeter Operation Switch Idle Control Switch Full Power Switch Excitation System The GA 4 5R GA...

Page 14: ...runs at 1 KW use a 2 KW generator 3 LARGE MOTORS Submersible pumps table saws etc Total the running wattage and multiply by 3 Example A conveyor belt runs at 8 KW use a 24 KW generator NOTE When usin...

Page 15: ...ration is resumed the engine speed is automatically increased to about 3600 rpm high speed operation as soon as the load is connected 4 OperationSwitch Placethisrockerswitchinthe RUN position up for n...

Page 16: ...wer of the generators at 120 volts from the GFCI duplex receptacle and the120V twist lock receptacle oracombinationofbothreceptacles as long as the total load does not exceed the generating set capaci...

Page 17: ...out an air cleaner 18 Muffler HeatShield Usedtoreducenoiseandemissions NEVER touch this heat shield when the generator is in use Alwaysallowtimeforthegeneratortocooldownbefore performing maintenance 1...

Page 18: ...sstoppedandhashadanopportunity tocooldown Intheeventofafuelspill DONOT attempt to start the engine until the fuel residue has been completely wiped up and the area surroundingtheengineisdry Ifgenerato...

Page 19: ...osed room but harmless if allowed to mix with the outside air If the generator is installed indoors you must make provisions for venting the engine exhaust to the outside of the building Generator Gro...

Page 20: ...ed to connect the generator to a suitable ground The ground cable should be 8 size wire minimum At the generator connect the terminal of the ground cable between the lock washer and the nut Figure 4 a...

Page 21: ...he main circuit breaker in the OFF position prior to starting the engine Figure 5 Ground Cables Plugs NOTE Never use power tools or equipment that do not have a ground capability the possibility exist...

Page 22: ...k 3 Readthefuelgaugelocatedontopofthefueltank Figure8 to determin if the fuel level is low If fuel is low replenish with clean unleaded fuel Engine Oil Check 1 Tochecktheengineoillevel placethegenerat...

Page 23: ...osition if starting a cold engine Figure 10 Engine FuelValve Lever ON Position Figure 11 Choke Lever 3 Place the choke lever Figure 11 in the OPEN position if starting a warm engine or the temperature...

Page 24: ...V Up position Figure 17 120VAC Receptacles NOTE The 240V L14 20R receptacle is not operational no voltage when the full power switch is in the120Vposition Thisreceptacle is active voltage only when th...

Page 25: ...that 120VAC is present at the NEMA 5 20R GFCI duplex receptacle and the two NEMA L5 20R L5 30R twist lock receptacles Figure 19 240 120VAC Receptacle NOTE When the full power switch is in the 240V dow...

Page 26: ...e until the gasoline in the carburetor is completely consumed Completely drain the oil from the crankcase and refill with fresh oil Remove the spark plug pour 2 or 3 cc of SAE 30 oil into the cylinder...

Page 27: ...t e R y r a s s e c e N X g u l P k r a p S N A E L C K C E H C X E C A L P E R X s n i F g n i l o o C K C E H C X r e t s e r r A k r a p S N A E L C X k n a T l e u F N A E L C X r e t l i F l e u...

Page 28: ...Replace engine oil with recommended type oil as listed in Table 4 For engine oil capacity see Table 1 engine specifications DO NOT overfill 4 Install drain bolt with sealing washer and tighten se cure...

Page 29: ...GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 PAGE 29 NOTE PAGE...

Page 30: ...PAGE 30 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 MQ GA 4 5R WIRING DIAGRAM Figure 28 Generator EngineWiring Diagram GA 4 5R Only...

Page 31: ...GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 PAGE 31 MQ GA 4 5RA WIRING DIAGRAM Figure 29 Generator EngineWiring Diagram GA 4 5RA Only...

Page 32: ...h n e k o r b t i n u n o i t i n g i r o t s i n a r T d e l u o f f i g u l p k r a p s e c a l p e R n e k o r b h c t i w s p o t S t r a t S l i o o N d e r i u q e r s a l i o d d A s k n i l b...

Page 33: ...p k r a p s g n o r W g u l p k r a p s e p y t d e t s e g g u s s e r u t c a f u n a m h t i w g u l p k r a p s e c a l p e R y l s u o i n i t n o c s i r o l o c t s u a h x E E T I H W g n o r...

Page 34: ...i h o o t t u p t u o e g a t l o V M P R 0 5 6 3 l a m r o n d e e p s e l d i M P R 0 0 5 2 d e d a o l n u g n i r i w l a n r e t n i x o b l o r t n o C n o i t c n u f l a m g n i r i w x o b l...

Page 35: ...GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 PAGE 35 NOTE PAGE...

Page 36: ...model or model number variant Indicated by XXXXX ONLY NOT USED ON XXXX Make Obtain Locally Indicates that the part can be purchased at any hardware shop or made out of available items Examples include...

Page 37: ...Units Qty P N Description 1 A9924800014 CAP FUEL TANK 1 A9924800004 FUEL FILTER FUEL TANK 3 0650140150 SPARK PLUG 3 2793260907 ELEMENT AIR CLEANER 1 2795011008 ROPE RECOIL STARTER GA 4 5R GA 4 5RA SUG...

Page 38: ...PAGE 38 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 NAMEPLATE AND DECALS GA 4 5R GA 4 5RA NAME PLATE AND DECALS...

Page 39: ...ROUND 1 S 1123 4 1630680104 DECAL FUEL COCK 1 S 1407 5 A4561000003 DECAL MQ MULTIQUIP 1 6 0820610404 DECAL WARNING 1 S 3627 7 35137 DECAL WARNING READ MANUAL 1 8 8700611804 DECAL WARNING DANGEROUS GAS...

Page 40: ...PAGE 40 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 GA 4 5R GA 4 5RA GENERATOR ASSY GENERATOR ASSY...

Page 41: ...822638 SURGE ABSORBER 2 1 3 0071706304 BEARING 1 2 7661017104 SET BOLT ROTOR 1 3 0801086104 SET WASHER BEARING 1 4 0040010000 SPRINGWASHER 1 5 A4135000103 ARMATURE ASSY 1 6 7661315112 END BRACKET 1 7...

Page 42: ...PAGE 42 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 MQ GA 4 5R CONTROL BOX ASSY CONTROL BOX ASSY GA 4 5R ONLY...

Page 43: ...04010 MACHINE SCREW 2 11 0601806819 AC VOLTMETER 0 120 240V 1 12 0601812598 RECEPTACLE 5 20R 125V 20A 1 13 0601812592 RECEPTACLE L5 20R 125V 20A 1 14 0601811035 RECEPTACLE L5 30R 125V 30A 1 15 0601814...

Page 44: ...PAGE 44 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 MQ GA 4 5RA CONTROL BOX ASSY CONTROL BOX ASSY GA 4 5RA ONLY...

Page 45: ...ET CIRCUIT BREAKER 1 10 0021004010 MACHINE SCREW 2 11 0601806819 AC VOLTMETER 0 120 240V 1 12 0601812598 RECEPTACLE 5 20R 125V 20A 1 13 0601812592 RECEPTACLE L5 20R 125V 20A 1 14 0601811035 RECEPTACLE...

Page 46: ...PAGE 46 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 GA 4 5R GA 4 5RA PIPE FRAME ASSY PIPE FRAME ASSY...

Page 47: ...A9924800004 FUEL FILTER 1 13 0602125034 FUEL GUAGE 1 14 0605510026 FUEL STRAINER 1 14 1 0642007810 CUP FILTER FUEL STRAINER 1 14 2 0642006410 PACKING FUEL STRAINER CUP 1 15 0605513194 HOSE 1 16 060551...

Page 48: ...PAGE 48 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20220 CRANKCASE ASSY CRANKCASE ASSY...

Page 49: ...91100111 MAIN BEARING COVER 1 INCLUDES ITEMS W 220 0440300160 OIL SEAL 1 230 0600300020 BALL BEARING 1 250 2774500421 GOVERNOR GEAR 1 260 2774190103 GOVERNOR SLEEVE 1 275 2796500103 FILLER PLUG 1 280...

Page 50: ...PAGE 50 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20110 EX270D20220 CRANKSHAFT AND PISTON ASSY CRANKSHAFT AND PISTON ASSY...

Page 51: ...0180010 FLANGE NUT 1 70 0323030010 WOODRUFF KEY 1 310 2792250120 CONNECTING ROD ASSY 1 INCLUDES ITEM W 320 2792300103 CONNECTING ROD BOLT 2 350 2792330103 PISTON PIN 1 360 2792340103 PISTON STANDARD 1...

Page 52: ...PAGE 52 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20110 EX270D20220 GOVERNOR ASSY GOVERNOR ASSY...

Page 53: ...CLIP 1 60 0130060240 BOLT AND WASHER ASSY 1 70 0186060020 NUT 1 80 2794250223 GOVERNOR SPRING 1 310 2774330113 SPEED CONTROL LEVER 1 340 2774350103 STOP PLATE 1 350 0200060170 WASHER 1 355 0217060070...

Page 54: ...PAGE 54 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20110 EX270D20220 INTAKE AND EXHAUST ASSY INTAKE AND EXHAUST ASSY...

Page 55: ...2693370103 SPRING RETAINER 2 80 2793340113 INTAKE VALVE 28 5DX5 5DX67 8L 1 90 2793350113 EXHAUST VALVE 26 5DX5 5DX67 8L 1 95 13210KA031 COLLET VALVE 4 150 2793560111 TIMING CHAIN CP 100 LINK 1 160 277...

Page 56: ...PAGE 56 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20110 EX270D20220 MUFFLER ASSY MUFFLER ASSY...

Page 57: ...ER ASSY MUFFLER ASSY NO PART NO PART NAME QTY REMARKS 310 2793010121 MUFFLER CP 1 320 2793420111 MUFFLER COVER CP 1 340 2773520103 GASKET MUFFLER 26D 9DX58P 0 2T 1 350 9802008280 FLANGE NUT 2 360 0152...

Page 58: ...PAGE 58 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20110 EX270D20220 AIR CLEANER ASSY AIR CLEANER ASSY...

Page 59: ...N EX270D20110 EX270D20220 AIR CLEANER ASSY AIR CLEANER ASSY NO PART NO PART NAME QTY REMARKS 510 2793262030 AIR CLEANER ASSY LOW PROFILE 1 INCLUDES ITEMS W 510 200 2793263308 BODY CP 1 510 220 2793265...

Page 60: ...PAGE 60 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20110 EX270D20220 RECOIL STARTER ASSY RECOIL STARTER ASSY...

Page 61: ...LE 1 CASE CP 1 61 2795270203 BAFFLE 2 HEAD 1 80 0016508120 BOLT 1 81 0110060020 FLANGE BOLT 1 210 2795020200 RECOIL STARTER ASSY 1 INCLUDES ITEM W 210 1 2265071608 SPIRAL SPRING 1 210 2 2795012008 REE...

Page 62: ...PAGE 62 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20110 EX270D20220 CARBURETOR ASSY CARBURETOR ASSY...

Page 63: ...OKE 1 210 11 2796253008 SHAFT SUB ASSY THROTTLE 1 210 12 2516245308 SCREW 1 210 15 2796251508 PIN FLOAT LEVER 1 210 16 2796255008 CHAMBER FLOAT 1 210 17 2796235008 GASKET 1 210 18 2796254008 GASKET CH...

Page 64: ...PAGE 64 GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 ROBIN EX270D20110 EX270D20220 FLYWHEEL ASSY FLYWHEEL ASSY...

Page 65: ...L ASSY FLYWHEEL ASSY NO PART NO PART NAME QTY REMARKS 10 2797923001 FLYWHEEL CP 1 11 2797943001 IGNITION COIL CP 1 30 0011406250 BOLT WASHER ASSY 2 50 2777310101 WIRE 2 CP W OIL SENSOR 1 60 X660000420...

Page 66: ...mponents f Paint chemicals andlubricants g Decalsandpaperproducts h Itemspurchasedinkits 7 Thesenderwillbenotifiedofanymaterial receivedthatisnotacceptable 8 Suchmaterialwillbeheldforfiveworking days...

Page 67: ...GA 4 5R GA 4 5RA A C GENERATOR OPERATION PARTS MANUAL REV 1 11 27 06 PAGE 67 NOTE PAGE...

Page 68: ...n published in this publication at any time without notice and without incurring any obligations UNITED STATES Multiquip Corporate Office MQ Parts Department 18910 Wilmington Ave Tel 800 421 1244 800...