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OPERATION  AND PARTS MANUAL

MODEL G-4.5R

PORTABLE AC GENERATOR

(GASOLINE ENGINE)

S/N 5498030 AND BELOW

S/N 5498031 AND ABOVE

Revision #3 (03/13/06)

THIS MANUAL MUST ACCOMPANY

THE EQUIPMENT AT ALL TIMES.

Summary of Contents for G-4.5R

Page 1: ...OPERATION AND PARTS MANUAL MODEL G 4 5R PORTABLE AC GENERATOR GASOLINE ENGINE S N 5498030 AND BELOW S N 5498031 AND ABOVE Revision 3 03 13 06 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALLTIMES...

Page 2: ...PAGE 2 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06...

Page 3: ...STRUCTION EQUIPMENT STOW Construction Equipment and the STOW logo are registered trademarks of STOW and may not be used reproduced or altered without written permission All other trademarks are the pr...

Page 4: ...mbly 46 47 Control Box Assembly S N 5498030 Below 48 49 Control Box Assembly S N 5498031 Above 50 51 Pipe Frame Assembly S N 5498030 Below 52 53 Pipe Frame Assembly S N 5498031 Above 54 55 STOW G 4 5R...

Page 5: ...e have the model and serial number on hand when calling STOW MAIN OFFICE 18910 Wilmington Ave 800 421 1244 Carson CA 90746 FAX 310 537 3927 Email stow stowmfg com Internet www stowmfg com SALES DEPART...

Page 6: ...PAGE 6 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R DIMENSIONS Figure 1 Dimensions...

Page 7: ...V 0 4 2 0 2 1 C A V 0 2 1 s p m A 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...

Page 8: ...a STOW G 4 5R Portable Generator will be referenced with Hazard Symbols which appear throughout this manual and will be referenced in conjunction with Safety Message Alert Symbols Engine exhaust gases...

Page 9: ...N CAUTION CAUTION CAUTION Eye and Hearing Hazards CAUTION CAUTION CAUTION CAUTION CAUTION Other important messages are provided throughout this manual to help prevent damage to your portable generator...

Page 10: ...alcohol Read this manual NEVER touch the hot exhaust manifold muffler or cylinder Allow these parts to cool before servicing engine or generator ALWAYS wear proper respiratory mask hearing and eye pro...

Page 11: ...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 ung...

Page 12: ...an emergency DANGER DANGER DANGER DANGER DANGER ELECTROCUTION HAZARDS ELECTROCUTION HAZARDS ELECTROCUTION HAZARDS ELECTROCUTION HAZARDS ELECTROCUTION HAZARDS During operation of this generation there...

Page 13: ...STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 PAGE 13 NOTE PAGE...

Page 14: ...ONLY FULL THROTTLE DAMAGE MAY RESULT IF OPERATED AT LOWER SPEEDS P N 7900636004 P N 0800628504 S 1123 P N 7900638204 1 Before starting check the oil and fuel level 2 Switch the circuit breaker to the...

Page 15: ...UTION OPERATE AT 3600 RPM ONLY FULL THROTTLE DAMAGE MAY RESULT IF OPERATED AT LOWER SPEEDS P N 7900636004 P N 0800628504 S 1123 P N A92120000 1 Before starting check the oil and fuel level 2 Switch th...

Page 16: ...S N 5498030 and below NEMA L14 20R twist lock receptacle 125 250V 20Amps S N5498031andabove Circuit breaker 2 pole 15 amps ACVoltmeter Operation Switch Idle Control Switch Full Power Switch Oil Alarm...

Page 17: ...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 using a combi...

Page 18: ...PAGE 18 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R CONTROLS AND INDICATORS Figure 3A Generator Controls and Components...

Page 19: ...the generator at 120 volts from the twist lock 120 volt receptacle or full rated power of the generator at 240 volts from the twist lock 240 volt receptacle Figure 3B Full Power Switch 120VAC Up Simp...

Page 20: ...PAGE 20 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R CONTROLS AND INDICATORS Figure 3D Generator Controls and Components continued...

Page 21: ...See Table 4 for recommended type engine oil 22 Oil Drain Plug Remove this plug to drain engine oil from the crankcase 23 Spark Plug Provides spark to the ignition system Set spark plug gap to 0 6 0 7...

Page 22: ...toppedandhashadanopportunity tocooldown Intheeventofafuelspill DONOTattempttostart theengineuntilthefuelresiduehasbeencompletelywipedup andtheareasurroundingtheengineisdry Ifgeneratorisplaced inatruck...

Page 23: ...m 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 Grounding T...

Page 24: ...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 5 a...

Page 25: ...r Tools When using power tools or electrical equipment requireing AC power from the generator make sure connecting power tool cable Figure 6 has a ground as shown in Figure Extension Cable Whenelectri...

Page 26: ...ure9 to determin if the fuel level is low If fuel is low replenish with clean unleaded fuel Engine Oil Check 1 Tochecktheengineoillevel placethegeneratoronsecure level ground with the engine stopped 2...

Page 27: ...cold engine Figure 11 Engine FuelValve Lever ON Position Figure 12 Choke Lever 3 Place the choke lever Figure 12 in the OPEN position if starting a warm engine or the temperature is warm 4 Place the o...

Page 28: ...ition Figure 18 120VAC Receptacles NOTE The 240V receptacle on either unitisnotoperational novoltage when the full power switch is in the120Vposition Thisreceptacle is active voltage only when the ful...

Page 29: ...at the NEMA L6 20R S N 5498030 and below and the NEMA L14 20R S N 5498031 and above twist lock receptacles In addition verify that 120 VAC is present at all other twist lock receptacles on either unit...

Page 30: ...il 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 and...

Page 31: ...STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 PAGE 31 NOTE PAGE...

Page 32: ...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 F K...

Page 33: ...ne 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 curely Figure 26...

Page 34: ...PAGE 34 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R WIRING DIAGRAM S N 5498030 AND BELOW Figure 28 Generator EngineWiring Diagram S N 5498030 and Below...

Page 35: ...STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 PAGE 35 STOW G 4 5R WIRING DIAGRAM S N 5498031 AND ABOVE Figure 29 Generator EngineWiring Diagram S N 5498031 and Above...

Page 36: ...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 p m a...

Page 37: ...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 w s i...

Page 38: ...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 o r t...

Page 39: ...STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 PAGE 39 NOTE PAGE...

Page 40: ...re indicated this shows that the corresponding part is utilized only with this specific model number or model number variant Items Found In the Items Number Column All parts with same symbol in the nu...

Page 41: ...1 A9924800014 CAP FUELTANK S N 5498031 AND ABOVE 1 0810107103 FUEL FILTER TANK S N 5498030 AND BELOW 1 A9924800004 FUEL FILTER FUEL TANK S N 5498031 AND ABOVE 3 0650140150 SPARK PLUG 3 2793260907 ELE...

Page 42: ...PAGE 42 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R NAME PLATE AND DECALS S N 5498030 AND BELOW NAMEPLATE AND DECALS S N 5498030 AND BELOW...

Page 43: ...E 1 CONTACT STOW PARTS DEPT 4 0800628504 DECAL GROUND 1 S 1123 5 8700611804 DECAL WARNING DANGEROUS GAS 1 S 4984 6 8700611904 DECAL DANGER ELECTRICAL SHOCK HAZ 1 S 4985 7 7900638204 DECAL OPERATING IN...

Page 44: ...PAGE 44 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 NAMEPLATE AND DECALS S N 5498031 AND ABOVE STOW G 4 5R NAME PLATE AND DECALS S N 5498030 AND ABOVE...

Page 45: ...NEL 1 A41120040 2 NAMEPLATE 1 CONTACT STOW PARTS DEPT 3 0800628504 DECAL GROUND 1 S 1123 4 1630680104 DECAL FUEL COCK 1 S 1407 5 A4561000203 DECAL STOW 1 6 0820610404 DECAL WARNING 1 S 3627 7 35137 DE...

Page 46: ...PAGE 46 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R GENERATOR ASSY GENERATOR ASSY...

Page 47: ...00002 END BRACKET C SIDE 1 7 A3155000002 END BRACKET B SIDE 1 8 7875021523 GUIDE PANEL AIR 1 9 7661331003 COVER 1 10 7661344204 SET BOLT STATOR 4 11 0040008000 SPRINGWASHER 4 12 0041208000 PLAINWASHER...

Page 48: ...PAGE 48 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R CONTROL BOX ASSY S N 549830 AND BELOW CONTROL BOX ASSY S N 549830 AND BELOW...

Page 49: ...10 MACHINE SCREW 2 12 0601806819 AC VOLTMETER 1 DE450 011 0 120 240V 13 0601811035 RECEPTACLE 1 L5 30R 125V 30A 14 0601811032 RECEPTACLE 1 L6 20R 250V 20A 15 0601812598 RECEPTACLE 1 5 20R 125V 20A 16...

Page 50: ...PAGE 50 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R CONTROL BOX ASSY S N 549831 AND ABOVE CONTROL BOX ASSY S N 549831 AND ABOVE...

Page 51: ...UIT BREAKER 1 10 0021004010 MACHINE SCREW 2 11 0601806819 AC VOLTMETER 1 DE450 011 0 120 240V 12 0601812598 RECEPTACLE 1 5 20R 125V 20A 13 0601812592 RECEPTACLE 1 L5 20R 125V 20A 14 0601811035 RECEPTA...

Page 52: ...PAGE 52 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R PIPE FRAME ASSY S N 549830 AND BELOW PIPE FRAME ASSY S N 549830 AND BELOW...

Page 53: ...2 10 A3305200104 STOPPER 1 11 0017106016 HEX HEAD BOLT 2 12 A3365000102 FUELTANK 1 12 1 0810106004 CAP FUEL TANK 1 12 2 0810107103 FUEL FILTER 1 13 0602125034 FUEL GUAGE 1 CJ 58A 14 0605510026 FUEL ST...

Page 54: ...PAGE 54 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 STOW G 4 5R PIPE FRAME ASSY S N 549831 AND ABOVE PIPE FRAME ASSY S N 549830 AND ABOVE...

Page 55: ...EL TANK 1 12 0810107103 FUEL FILTER 1 13 0602125034 FUEL GUAGE 1 CJ 58A 14 0605510026 FUEL STRAINER 1 14 1 0642007810 CUP FILTER FUEL STRAINER 1 14 2 0642006410 PACKING FUEL STRAINER CUP 1 15 06055131...

Page 56: ...PAGE 56 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 CRANKCASE ASSY CRANKCASE ASSY...

Page 57: ...00121 MAIN BEARING COVER 1 INCLUDES ITEMS W 220 0440300160 OIL SEAL 1 230 0600300370 BALL BEARING 1 250 2774500421 GOVERNOR GEAR 1 260 2774190103 GOVERNOR SLEEVE 1 275 2796500103 FILLER PLUG 1 280 021...

Page 58: ...PAGE 58 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 CRANKSHAFT AND PISTON ASSY CRANKSHAFT AND PISTON ASSY...

Page 59: ...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 1 360 279...

Page 60: ...PAGE 60 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 GOVERNOR ASSY GOVERNOR ASSY...

Page 61: ...1 80 2794250223 GOVERNOR SPRING 1 310 2774330301 SPEED CONTROL LEVER 1 340 2774350103 STOP PLATE 1 350 0200060170 WASHER 1 355 0217060070 FRICTIONWASHER 1 360 0140060180 SCREW 1 365 2374500423 SPRING...

Page 62: ...PAGE 62 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 INTAKE AND EXHAUST ASSY INTAKE AND EXHAUST ASSY...

Page 63: ...00 LINK 1 160 2773691103 TENTIONER 1 163 2773710103 SPRING TENTIONER 1 166 2773690203 PIN TENTIONER 6DX13DX34L 1 170 2773691313 CHAIN GUIDE 1 200 2773500123 PIN ROCKER 6DX9DX41L 1 210 0031305000 CLIP...

Page 64: ...PAGE 64 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 AIR CLEANER ASSY AIR CLEANER ASSY...

Page 65: ...OBIN EX270D20110 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 2793265008 GASKE...

Page 66: ...PAGE 66 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 COOLING STARTING ASSY COOLING STARTING ASSY...

Page 67: ...1 CASE CP 1 61 2795270213 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 REEL 1...

Page 68: ...PAGE 68 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 CARBURETOR ASSY FUEL LUBRICANT ASSY...

Page 69: ...1 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 CHAMBER 1 210...

Page 70: ...PAGE 70 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 FLYWHEEL ASSY FLYWHEEL ASSY...

Page 71: ...YWHEEL 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 27773102H1 WIRE 2 CP W OIL SENSOR 1 60 0660000371 SWITCH A...

Page 72: ...PAGE 72 STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 ROBIN EX270D20110 ELECTRIC DEVICE ASSY ELECTRIC DEVICE ASSY...

Page 73: ...RIC DEVICE ASSY NO PART NO PART NAME QTY REMARKS 700 2797630131 OIL SENSOR CP 1 705 KU31107001 FLOAT C U CP3 1 740 0011406160 BOLT WASHER ASSY 2 740 0011406160 BOLT WASHER ASSY 2 741 0150040090 TAPPIN...

Page 74: ...ding bus shipments or in cases whereSTOWpersonnelmustpersonallydeliver the equipment or parts to the carrier RETURNED GOODS POLICY Return shipments may be accepted and credit allowed subject to the fo...

Page 75: ...STOW G 4 5R A C GENERATOR OPERATION PARTS MANUAL REV 3 03 13 06 PAGE 75 NOTE PAGE...

Page 76: ...90749 310 537 3700 888 252 STOW 888 252 7869 FAX 310 537 1986 FAX 800 556 1986 E MAIL stow multiquip com WWW stowmfg com OPERATION AND PARTS MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SER...

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