ENGINE SERVICE SPECIFICATIONS

1 ENGINE SERVICE SPECIFICATIONS 1998 2009 American Honda Motor Co., Inc. All Rights ReservedOTR51141-GPrinted in Page 1 of 38 2000-2009 American Honda Motor Co., Inc. All Rights ReservedOTR51141-G ( )TABLE OF CONTENTSGENERATORS3 WELDER/RV GENERATORS9 HAND-HELD11 LAWN MOWERS13 RIDING MOWERS/LAWN TRACTORS15 UTILITY TRACTORS/TILLERS17 SNOWBLOWERS/SNOWTHROWERS19 WATER PUMPS21 POWER CARRIERS25 ENGINES27 INDEX35 Page 2 of 38 2000-2009 American Honda Motor Co., Inc. All Rights ReservedOTR51141-G ( ) 2000-2009 American Honda Motor Co., Inc. All Rights ReservedPage 3 of 38(1) SAE 10W-30 (API SERVICE category SJ or later) is recommended for general use, except as noted. Represents crankcase capacity; however, actual amount will vary based on residual oil in PLUGSPARK PLUG GAPFLOAT LEVELENGINE SPEEDENGINE OIL CAPACITY (1)COMPRESSIONVALVE CLEARANCEE300,K1,K2,K3EM300,K1,K2,K3E300 NGK mm ( in.) mm ( in.)Idle: 2,500 100 rpmWith load: 3,600 rpm or 60 kPa (71 psi)IN: mmEX: + mm EX350GE35 NGK ~ mm( ~ in.)

2 ~ mm( ~ in.)150VA, No Load: 3,100 100 rpm300VA, No Load: 4,700 100 rpm 114 psi E400EM400,K1ER400E400EM400,K1ER400 NGK mm ( in.) mm ( in.)With Load: 3,600 rpm or 60 psiIN: mmEX: mmEM500EM500 NGK ~ mm( ~ in.) ~ mm( ~ in.)With Load: 3,600 rpm or 60 psi mmEM500K1EM500K1 NGK ~ mm( ~ in.) ~ mm( ~ in.)With Load: 3,600 rpm or 60 psi mmEM600EM600 NGK ~ mm( ~ in.) ~ mm( ~ in.)With Load: 3,600 rpm or 60 psi mmEG650G100,K1 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 50 mmEM650EM650 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 50 mmEX650EX650 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 50 mmEX700cGX50 HNGK ~ mm( ~ in.) mm ( in.)No Load: 4,700 150 psi @ 1000 rpmIN: mmEX: mmEX800EX800 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 50 mmE900G28 NGK ~ mm( ~ in.)

3 Mm ( in.)No Load: 5,000 mmEX1000EX1000 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 50 mmE1000E1500G40 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,500 mmEG1000AG150 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 100 mmEG1000ZG150 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 100 psiIN: mmEX: mmG E N E R A T O R SPage 4 of 38 American Honda Motor Co., Inc. All Rights Reserved(1) SAE 10W-30 (API SERVICE category SJ or later) is recommended for general use, except as noted. Represents crankcase capacity; however, actual amount will vary based on residual oil in ~ mm( ~ in.) mm ( in.)No Load (Eco-Throttle OFF): 5,500 100 psi @ 1000 rpmIN: mmEX: mmEG1400 XGX110 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 100 disen-gaged: 114 ~ 170 psiIN: mmEX: mmEG1400XK1GX120K1 NGK ~ mm( ~ in.)

4 Mm ( in.)No Load: 3,750 150 ~ 121 psiIN: mmEX: mmEG1400 ZGE150 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 100 psiIN: mmEX: mmEZ1400GX110 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 100 disen-gaged: 114 ~ 170 psiIN: mmEX: mmEG1500ER1500G41 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,750 100 mmED1000K1,K2,K3E1500K1,K2,K3EG1500K3G42 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,600 mmED1000K4E1500K4EG1500K4G200 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 100 psiSee G200, page ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 150 psiIN: mmEX: mmEM1800EM2200GE200 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 150 psiIN: mmEX: mmEM1600 XEM1800 XEM2200 XEB2200 XGX140 NGK - mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 150 disen-gaged: 114 ~ 170 psiIN: mmEX: mmEM1800XK1GX160K1 NGK ~ mm( ~ in.)

5 Mm ( in.)No Load: 3,750 150 ~ 121 psiIN: mmEX: mmEU2000iGX100 NGK ~ mm( ~ in.) mm ( in.)No Load (Eco-Throttle OFF): 4,300 100 psiIN: : ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 150 disen-gaged: 114 ~ 170 psiIN: mmEX: mmE2500K1E2500K2,K3E2000G65 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,600 psi55 psi55 mmGENERATORMODELENGINESTANDARDSPARK PLUGSPARK PLUG GAPFLOAT LEVELENGINE SPEEDENGINE OIL CAPACITY (1)COMPRESSIONVALVE CLEARANCE 2000-2009 American Honda Motor Co., Inc. All Rights ReservedPage 5 of 38(1) SAE 10W-30 (API SERVICE category SJ or later) is recommended for general use, except as noted. Represents crankcase capacity; however, actual amount will vary based on residual oil in ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,600 psiSee G300, page ~ mm( ~ in.) mm ( in.)No Load: 3,750 150 ~ 121 psiIN: mmEX: mmEG2500XK1GX160K1 NGK ~ mm( ~ in.)

6 Mm ( in.)No Load: 3,750 150 ~ 121 psiIN: mmEX: mmEM2500XK1GX160K1 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,750 150 ~ 121 psiIN: mmEX: mmEN2500GC160 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,850 50 psiIN: mmEX: ~ mm( ~ in.) mm ( in.)No Load: 3,750 150 ~ 100 psiIN: mmEX: mmEZ2500GX160K1 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,750 +30/-150 ~ 121 psiIN: mmEX: mmEB3000GE300 NGK ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 100 rpmNo Load: 3,750 150 psiIN: mmEX: mmEB3000c,K1GX200 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,750 150 psiIN: mmEX: mmEM3000GE300 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 150 psiIN: mmEX: mmEM3000cGX200 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,750 150 psiIN: mmEX: mmEU3000i HandiGX160K1 NGK ~ mm( ~ in.)

7 Mm ( in)Eco-Throttle OFF: 3,600 100 psiIN: mmEX: mmEU3000isGX200 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,500 rpmEco-Throttle psiIN: mmEX: mmEX3300 SEX3300SK1GX240 NGK ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,750 150 : 85 ~ 121 psiIN: mmEX: mmE3500ES3500G80 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,500 mmE3500K1ES3500K1,K2G400 NGK - mm( - in.) ~ mm( ~ in.)No Load: 3,100 psiSee G400, page ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,750 150 disengaged: 85 ~ 121 psiIN: mmEX: mmGENERATORMODELENGINESTANDARDSPARK PLUGSPARK PLUG GAPFLOAT LEVELENGINE SPEEDENGINE OIL CAPACITY (1)COMPRESSIONVALVE CLEARANCEPage 6 of 38 American Honda Motor Co., Inc. All Rights Reserved(1) SAE 10W-30 (API SERVICE category SJ or later) is recommended for general use, except as noted.

8 Represents crankcase capacity; however, actual amount will vary based on residual oil in ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 150 disengaged: 85 ~ 121 psiIN: mmEX: mmEM3500 XGX240 NGK ~ mm( ~ in.) ~ mm( ~ in.)No Load: 3,750 150 disengaged: 85 ~ 121 psiIN: mmEX: mmEM3500 SXEM3500 SXK1GX240 NGK ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,750 150 disengaged: 85 ~ 121 psiIN: mmEX: mmEN3500GX240K1 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,750 150 ~ 121 psiIN: mmEX: mmEZ3500GX240K1 NGK ~ mm( ~ in.) mm ( in.)No Load: 3,750 150 ~ 121 psiIN: mmEX: mmEB3800 XEM3800 SXGX240K1 NGK ~ mm( ~ in.) mm ( in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,750 150 ~ 121 psiIN: mmEX: mmEB4000GE400 NGK ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 100 rpmNo Load: 3,750 150 psiIN: mmEX: mmEM4000GE400 NGK ~ mm( ~ in.)

9 No Load: 3,750 150 rpmIN: mmEX: mmEMS4000 EMS4500GE400 NGK ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 100 rpmNo Load: 3,750 150 rpm psiIN: mmEX: mmE4500,K1ES4500,K1ET4500G400 NGK ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,100 psiSee G400, page ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,750 150 : 85 ~ 121 psiIN: mmEX: mmEB5000iGX340K1 NGK ~ mm( ~ in.) mm ( in.)No Load (Eco-Throttle ON): 2,400 100 rpmNo Load (Eco-Throttle OFF): 3,300 100 ~ 121 psiIN: mmEX: mmEX4500SK1EB5000XK1EM5000 SXK1GX340K1 NGK ~ mm( ~ in.) mm( in.)Auto-throttle: 2,200 200 rpmNo Load: 3,750 150 engaged: 711 123 kPa (85 ~ 121 psi) @ 600 rpmDecompressordisengaged: 979 193 kPa(114 ~ 170 psi)IN: mmEX: mmEM5000 SXK2GX340K1 NGK ~ mm( ~ in.)

10 Mm ( in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,750 150 ~ 121 psiIN: mmEX: mmEB5000XK2GX340K1 NGK ~ mm( ~ in.) mm ( in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,750 150 ~ 121 psiIN: mmEX: mmGENERATORMODELENGINESTANDARDSPARK PLUGSPARK PLUG GAPFLOAT LEVELENGINE SPEEDENGINE OIL CAPACITY (1)COMPRESSIONVALVE CLEARANCE 2000-2009 American Honda Motor Co., Inc. All Rights ReservedPage 7 of 38(1) SAE 10W-30 (API SERVICE category SJ or later) is recommended for general use, except as noted. Represents crankcase capacity; however, actual amount will vary based on residual oil in ~ mm( ~ in.) ~ mm( ~ in.)Auto-Throttle: 2,200 200 rpmNo Load: 3,750 150 : 85 ~ 121 psiIN: mmEX: mmEM5000 AEM5000 ANGK ~ mm( ~ in.) mm ( in.)Idle: 1,200 100 rpmWith Load: 3,600 rpm or 60 HzWithoutfilter change: qt. With filter change: mmEM5000isGX340K1 NGK ~ mm( ~ in.)