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

Subaru Robin Power Products EY20V, EY15V manual Tool, ApplicalbeShape Model

Models: EY20V EY15V

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Part No.

Tool

Use

2069500107

227 95001 07	Valve Guide	For pulling off
	Puller	Valve guide

207 95001 07

“20248	Timing Tester	For adjusting
		timing

ApplicalbeShape Model

EY 18

EY15,20

EY25,27

EY10, 13, 14

EY15,18,20

EY25,27,33

EY35,40,44

EC03,04,05

EC07,10, 17

EC25,37

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Page 17

Image 17

Subaru Robin Power Products EY20V, EY15V manual Tool, ApplicalbeShape Model

Contents

Page ROBIN ROBIN TO WISCONSIN ROBINEY08 EH15FEATURES CONTENTSHow To Disassemble How To Reassemble10-2 Basic Theory ofT .I.C Model 1. SPEC1FICATIONSEY15V EYPOV2-3 MAXIMUM TORQUE and FUEL CONSUMPTION RATIO a t MAXIMUM OUTPUT 2. PERFORMANCE2 - 2 CONTINUOUS RATED OUTPUT 3. FEATURES 4 - 1 CYLINDER,CRANKCASE 4. GENERAL DESCRIPTION of ENGINECONSTRUCTION4 - 2 MAINBEARINGCOVER 4-3 CRANKSHAFT4-5 CAMSHAFT 4-4 CONNECTING ROD and PISTON4-6 VALVEARRANGEMENT Exhaust Valve4-10 LUBRICATION 4-7 CYLINDERHEAD4 - 9 COOLING 4-112CARBURETOR 4-111 IGNITION4-14 SECTIONAL VIEW of ENGINE MODEL EY15V Muffler Cover Air CleanerMODEL EY15V ’piston Pin Main Bearing Cover Oil Scraper MODEL EY20VCrankshaft Oil Filler’ MODEL EY20V5 - 2 SPECIAL TOOLS 5. DISASSEMBLY and REASSEMBLY5- 1 PREPARATIONS and SUGGESTIONS ApplicalbeShape Model ToolChoke Rod 5-3 HOW TO DISASSEMBLEOrder Lock BoltFlywheel Puller ToolPlastic Hammer ToolProcedures OrderProceduresRemarksTool Order Item5 - 4 MOW TO REASSEMBLE 0 Precaution in reassembling~Sequesnceand precautionsin reassembling CONNECTING ROD TO CRANK 3 Dimensions of Crankshaft PinCONNECTINGPISTON ROD TO EY15V5-4-2 PISTON and PISTON RING 5 - 4 - 4 TAPPET and CAMSHAFT 5 -4-3 CONNECTING RODE Y20 E Y I S5 - 4 - 5 MAINBEARING COVER Install the main bearing cover to the crankcase3O53 5-4-6 INTAKE and EXHAUST VALVESVALVE and VALVE GUIDE CLEARANCE EY15VFront should be this side 5-4-7 TAPPET ADJUSTMENTFit t-heoil seal to the valve stem. Only for EY201 kg-cm 5-4-1 FUEL TANK BRACKET 5 -4-1 3 CARBURETOR and ITS RELATIVE PARTS 6 -2 BREAKERPOINTADJUSTMENT Fig.41 MAGNETOto 6-3TIMING ADJUSTMENT 6-1 MAGNETONote Refer tosection 4-11 IGNITION and 4-13 CHECKS and CORRECTIONS 6-3 TIMING ADJUSTMENT See Figs. 42,43 and“SPARK TESTING 6 - 4 MAGNETOTROUBLESHOOTING6-5 SOLIDSTATE IGNITION T.I.C. TRANSISTORIGNITIONCIRCUITThe point where the governorspring is to be hooked 7. GOVERNORADJUSTMENTDiscrimination accordingto the dimensions l-”4Page 8- 1- 1 FLOAT SYSTEM 8. CARBURETOR8-2-3 PILOT SYSTEM air jet8-2 DISASSEMBLY and REASSEMBLY 8-2-5 FLOAT SYSTEM 8 - 2 - 4 MAIN SYSTEMI HP 9. BREAK-IN OPERATION of REASSEMBLEDENGINE10-2 BASIC THEORY of T.I.C. See Fig IO. ROBIN SOLID STATE IGNITION ENGINE10-1 FEATURES 11- 1 STARTING DIFFICULTIES 1 1- 1 - 1 FUEL SYSTEM11- 4 ENGINE OVERHEATS 11-2ENGINGEMIFIRES11-3 ENGINE STOPS 11-6 ENGINEBACKFIRES through CARBURETOR 11-5 ENGINEKNOCKS12-4 POWER TRANSMISSION to DRIVENMACHINES 12. INSTALLATION12-4-1 BELT DRIVE 12-2 VENT1LATIONBREAKER POINT IGNITION TYPE 12-5 WIRINGSOLID STATE IGNITION TYPE Black13. CHECKS and CORRECTIONS L-l= 14. TABLE of CORRECTIONSTANDARDSEY20 0.250.04 1.o 1.o0.037-0.063 0.050.10*0.02 0.050.25 ENGINE MODELMODEL 2.2/3000USE LIMIT cc/hr 0.56EY20 EY20EY15 5/40015-1 DAILY CHECKS and MAINTENANCE 15. MAINTENANCE and STORING15-2 EVERY 20 HOURS CHECKS and MAINTENANCE 15-3 EVERY 50 HOURS IO DAYSCHECKS and MAINTENANCE15-7 PREPARATiON for LONGABEYANCE 15-5 EVERY 500 - 600 HOURS SEMIANNUAL CHECKS and MAINTENANCE15-6 EVERY 1000 HOURS YEARLY CHECKS and MAINTENANCE Page Page Page Page Industrial Engines