1987 – 1992 Yamaha 30hp 2 stroke Outboard Repair Manual – PDF DOWNLOAD

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1987 – 1992 Yamaha 30hp 2 stroke Outboard Repair Manual

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LANGUAGE:ENGLISH
PAGES:504
DOWNLOADABLE:YES
FILE TYPE:PDF

1987 – 1992 YAMAHA 30HP 2 STROKE OUTBOARD REPAIR MANUAL – PDF DOWNLOAD:

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DESCRIPTION:

1987 – 1992 Yamaha 30hp 2 stroke Outboard Repair Manual

Model : 30ELD, 30ELF, 30ELG, 30ELH, 30ELRP, 30ELRQ, 30MLHQ, 30MSHP, 30MSHQ, 30OLF, 30OSF, 30SD, 30SF, 30SG, 30SH

FOREWORD:

This Supplementary Service Manual has been prepared to introduce new service and new data for the 30EH. For complete information on service procedures, it is necessary to use this Supplementary Service Manual together with following manual:

• This manual has been written by the Yamaha Motor Company primarily for use by Yamaha dealers and their qualified mechanics. It is not possible to put an entire mechanic’s education into one manu- v al, so it is assumed that persons using this manual to perform maintenance and repairs on Yamaha outboard motors have a basic understanding of the mechanical concepts and procedures inherent to outboard motor repair technology. Without such knowledge, attempted repairs or service to this model may render it unfit for use and/or unsafe.
• Yamaha Motor Company, Ltd. is continually striving to improve all models manufactured by Yamaha. Modifications and significant changes in specifications or procedures will be forwarded to all Authorized Yamaha dealers and will, where applicable, appear in future editions of this manual.

TABLE OF CONTENTS:

1987 – 1992 Yamaha 30hp 2 stroke Outboard Repair Manual

1987-1992 YAMAHA 30HP 2-STROKE OUTBOARDS................  1
	NOTICE..............................................129
	TABLE OF CONTENTS...................................131
	GENERAL INFORMATION.................................133
	PERIODIC INSPECTION AND ADJUSTMENTS.................143
	FUEL SYSTEM AND CARBURETION.........................172
	POWER HEAD OVERHAUL.................................185
	LOWER UNIT OVERHAUL.................................220
	ELECTRICAL SYSTEM...................................260
	REMOTE CONTROL BOX..................................282
	RECOIL STARTER......................................292
	APPENDICES..........................................300
	SUPPLEMENTARY SERVICE MANUAL FOR 30EH...............  1
		FOREWORD........................................  3
		TABLE OF CONTENTS...............................  5
			GENERAL INFORMATION.........................  6
				OUTBOARD MOTOR IDENTIFICATION...........  7
					MODEL AND SERIAL NUMBER.............  7
					ENGINE SERIAL NUMBER................  7
				TECHNICAL FEATURES......................  8
					ELECTRICAL..........................  8
					OIL INJECTION SYSTEM................ 12
			PERIODIC INSPECTION AND ADJUSTMENTS......... 16
				PRE-DELIVERY SERVICE.................... 17
					FUEL................................ 17
					OIL INJECTION....................... 17
				BREAK IN THE ENGINE..................... 18
				PREDELIVERY CHECK....................... 19
					OIL INJECTION....................... 19
				PERIODIC INSPECTIONS AND ADJUSTMENTS.... 20
					INTRODUCTION........................ 20
					MAINTENANCE INTERVAL CHARTS......... 20
					PERIODIC MAINTENANCE................ 20
					LUBRICATION INTERVALS............... 20
				OIL INJECTION SYSTEM.................... 21
					OIL PUMP LINK ADJUSTMENT............ 21
			POWER HEAD OVERHAUL......................... 22
				POWER HEAD REMOVAL...................... 23
					OIL INJECTION SYSTEM REMOVAL........ 23
				INSPECTION AND REPAIR................... 25
				POWER HEAD ASSEMBLY AND ADJUSTMENT...... 26
					OIL INJECTION SYSTEM ASSEMBLY....... 26
			ELECTRICAL SYSTEM........................... 28
				WIRING DIAGRAM.......................... 29
				IGNITION SYSTEM INSPECTION.............. 30
				WARNING SYSTEM INSPECTION............... 32
					OIL LEVEL GAUGE..................... 32
			APPENDICES.................................. 34
				SPECIFICATIONS.......................... 35
					GENERAL SPECIFICATIONS.............. 35
					OIL INJECTION SYSTEM................ 36
	SERVICE GUIDE FOR 30J............................... 72
		FOREWORD........................................ 73
		TABLE OF CONTENTS............................... 73
			OUTLINE OF NEW 30........................... 74
				POWER HEAD ............................. 74
				ELECTRICAL (30EJ) ...................... 75
				ELECTRICAL (30J) ....................... 77
				LOWER UNIT ............................. 78
				COOLING WATER PASSAGE .................. 79
				WIRING DIAGRAM (30EJ) .................. 80
				WIRING DIAGRAM (30J) ................... 81
			TECHNICAL FEATURES.......................... 82
				POWER UNIT ............................. 82
				ELECTRICAL ............................. 88
				CONTROL ................................ 92
				LOWER UNIT ............................. 94
				OTHERS ................................. 98
			SPECIFICATIONS.............................. 99
				GENERAL SPECIFICATIONS ................. 99
				MAINTENANCE SPECIFICATIONS .............100
				TIGHTENING TORQUE ......................105
				GENERAL TORQUE SPECIFICATIONS ..........105
			ADJUSTMENT..................................106
				POWER UNIT ADJUSTMENT ..................106
				SHIM ADJUSTMENT ........................114
			LIST OF SPECIAL TOOLS.......................123
			OPTIONAL PARTS..............................124

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