Manuals / Subaru Robin Power Products / Lawn and Garden / Portable Generator

Subaru Robin Power Products EH12-2, EH17-2, EH25-2 manual Rocker Arm, Push Rod

Models: EH12-2, EH17-2, EH25-2

1 78

Download 78 pages 231 b

Page 18

ROCKER ARM

a

ROCKER ARM

PUSH ROD

- 15 -

Image 18

Subaru Robin Power Products EH12-2, EH17-2, EH25-2 manual Rocker Arm, Push Rod

Contents

Page Title CONTENTSSection PagePage EH12-2 I.SPECIFICATIONSModel EH12-2BEH17-2B ModelEH17-2 EH17-2BSEH25-2 ModelEH25-2 E H 2 5 - 2 6 s2-1 MAXIMUMOUTPUT 2-2 CONTINUOUS RATED OUTPUT2-3 MAXIMUM TORQUE 3000 +3l28 2-4 PERFORMANCECURVES 0 EHlPD, B for B type HP kW 4000for B tvDe N . m kgfam0 EH17D 3000IMAXIMUM HORSEPOWERNET 3000HP kW EH25D, B N . m kgf-m3. FEATURES 4. GENERAL DESCRIPTIONOF ENGINE COMPONENTSThe crankshaft is forged carbon steel, and the crank The intake valve is located on flywheelside of the cylinder head against load variations Theenginesareequippedwithahorizontaldraft 4-16 DECOMPRESSION SYSTEM AUTOMATIC DECOMPRESSOR SYSTEMFLYWHEEL 4-17 SECTIONAL VIEW OF ENGINEFUEL TANK MAIN BEARING COVERROCKER ARM PUSH ROD5. DISASSEMBLY AND REASSEMBLY Part to remove 5-3 DISASSEMBLYPROCEDURESProcedures RemarksWipe off spilt fuel ProceduresStep Part to remove socket wrench4pcs ProceduresBLOWER HOUSING Remarks I Tool1pc. EH25-2 Procedures starterRemarks 2pcs 10 Governor lever, Governor rod and Governor spring ProceduresStep Partto remove speed control leverProcedures I RemarksRemove starterpulley from flywheel M6 X 25mm Screw Procedures Remarksstep cover M8 BOLT and WASHER 8 pcs. EH25-2Procedures Page Step Partto removeProceduresRemarksToo oil sealCRANKSHAIT Dtype Intake valve 1Clean parts throughly before reassembly VALVE RECESS M7 X 37 mm flange bolt M 6 X 34 mm flangebolt2pcsEH12-2 2pcs. EH17-2Page SPACER SHIMS Place spacers chosen at procedure1 on crankshaft and camshaft kgcm ft4bSpark plug EH17-2,25-2NGK B6HS54-15 CARBURETOR 59-63 N-m43-47 ft*lb 54-16 GOVERNOR SYSTEMPage Install the head cover to the cylinder head 6. IGNITION SYSTEM 7 cn 12VOLT BATTERY MtNIMUM AMP.HR 6-3 WIRING DIAGRAMStop switch STANDARD7. AUTOMATIC DECOMPRESSION SYSTEM CRESCENT EXHAUST8. CARBURETOR 21 -@ B 1Remove the boltl2and take out float chamber bodyl3 9. STARTING SYSTEM 9-1 RECOIL STARTERcase do not abruptly put off your onto the notchof the reel and rewind the spring into the housing of the springIO. TROUBLESHOOTING Check the followings for lackof sparks 1Poor quality gasoline 11. INSTALLATION 12. SERVICE DATA STDLimitEH17-2 STD Lmit EH12-2Lmit CYLINDERr EH25-2 LmitPISTON DittoTEH17-2 Uni rnm inSTD Limit STD Limit 0 Ring groovesideclearance0.0591 STD Limit1 EH25-2 0.004CRANKSHAR EH12-2 STDLimitZONNECTING ROD 0.010CRANKSHAFT EH17-2Limit 0.0047CRANKSHAFT lTEMEH25-2 Unit mm inVALVE STDLimitEH12-2 / EH17-2 coldZAMSHAFT LimitEH25-2 VALVE8.000-8.015 0.3150 STDLimit0.3134 0.001 0STDlimit EH25-2EH12-2117-2 STDLimitTIGHTENING TORQUE 12-2TORQUESPECIFICATIONS EH12-2/ 17-2 typeDESCRIPTION EH25-2 typeSpecified Lubrican 12-3 OIL GRADE CHARTComparison between oil viscosity and temparature Single grade Multi- grade13. MAINTENANCE AND STORAGE I 1 Change crankcaseoil1 Clean fuelfilter and fuel tank Page 940 LivelyBlvd. l WoodDale,IL 60191 l ~bin America, IncSU6ARU e-mail sale.s@robinamerica.com