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Yamaha SJ700AU User Manual

Yamaha SJ700AU
128 pages
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Table of Contents

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Yamaha SJ700AU Specifications

General IconGeneral
BrandYamaha
ModelSJ700AU
CategoryBoat
LanguageEnglish

Summary

PREFACE

WARNINGS, CAUTIONS AND NOTES

HOW TO READ DESCRIPTIONS

HOW TO USE THIS MANUAL

SYMBOLS REFERENCE

CHAPTER 1 GENERAL INFORMATION

IDENTIFICATION NUMBERS

Details on primary ID, engine, pump, and hull identification numbers.

SAFETY WHILE WORKING

Guidelines for safe practices, including fire prevention, ventilation, and self-protection.

SPECIAL TOOLS

List of specialized tools required for maintenance and repair procedures.

CHAPTER 2 SPECIFICATIONS

GENERAL SPECIFICATIONS

Key technical specifications for the model, including dimensions and performance.

MAINTENANCE SPECIFICATIONS ENGINE

Detailed engine specifications such as bore, stroke, compression, and carburetor settings.

TIGHTENING TORQUE SPECIFICATIONS

Specified torque values for various engine and jet pump components.

CHAPTER 3 PERIODIC INSPECTION AND ADJUSTMENT

MAINTENANCE INTERVAL CHART

Schedule for periodic inspections and adjustments based on operating hours.

CONTROL SYSTEM INSPECTION AND ADJUSTMENT

Procedures for inspecting and adjusting steering, throttle, and choke cables.

FUEL SYSTEM INSPECTION AND ADJUSTMENT

Maintenance procedures for the fuel filter, fuel line, and carburetor settings.

POWER UNIT INSPECTION AND ADJUSTMENT

Steps for inspecting and adjusting spark plugs, engine stop switch, and coils.

ELECTRICAL SYSTEM INSPECTION

Procedures for inspecting the battery, starter motor wiring, and fuses.

JET PUMP UNIT INSPECTION

Inspection steps for the jet pump impeller, wear, and damage.

GENERAL INSPECTION AND GREASING POINTS

Inspection of the bilge strainer and greasing points for various components.

CHAPTER 4 FUEL SYSTEM

FUEL LINE PROCEDURES

Exploded diagram and removal/installation chart for the fuel line system.

FUEL TANK SERVICE

Exploded diagram and procedures for fuel tank removal and pipe joint inspection/installation.

CARBURETOR SERVICE

Detailed procedures for carburetor removal, disassembly, and adjustment.

FUEL PUMP SERVICE

Exploded diagram and service points for fuel pump inspection and filter cleaning.

CHAPTER 5 POWER UNIT

REED VALVE SERVICE

Exploded diagram and procedures for reed valve inspection and measurement.

EXHAUST RING SERVICE

Exploded diagram and removal/installation chart for the exhaust ring.

EXHAUST CHAMBER SERVICE

Exploded diagram and removal/installation chart for the exhaust chamber.

MUFFLER SERVICE

Exploded diagram and chart for muffler disassembly and assembly.

CYLINDER HEAD SERVICE

Exploded diagram, removal/installation chart, and inspection of the cylinder head.

CYLINDER SERVICE

Exploded diagram and procedures for cylinder inspection, measurement, and replacement.

PISTON SERVICE

Exploded diagram and procedures for piston inspection, measurement, and clearance calculation.

ENGINE UNIT REMOVAL AND INSTALLATION

Exploded diagram and chart for removing and installing the entire engine unit.

FLYWHEEL MAGNETO AND BASE SERVICE

Exploded diagram and procedures for flywheel magneto and base assembly.

ELECTRICAL UNIT SERVICE

Exploded diagram and removal/installation chart for the electrical unit.

STARTER MOTOR SERVICE

Exploded diagram, removal/installation, and inspection of the starter motor.

CRANKCASE SERVICE

Exploded diagram and procedures for crankcase inspection and installation.

CRANKSHAFT SERVICE

Exploded diagrams and procedures for crankshaft inspection and measurement.

INTERMEDIATE HOUSING SERVICE

Exploded diagrams and procedures for intermediate housing removal, installation, and inspection.

CHAPTER 6 JET PUMP UNIT

JET PUMP UNIT REMOVAL PROCEDURES

Exploded diagram and chart for removing the jet pump unit.

DEFLECTOR, NOZZLE, AND DUCT SERVICE

Exploded diagram and chart for deflector, nozzle, and duct removal/installation.

IMPELLER AND DRIVE SHAFT SERVICE

Exploded diagram, removal/installation, and inspection for impeller and drive shaft.

BILGE SYSTEM INSPECTION

Exploded diagram and procedures for inspecting the bilge strainer and hose.

CHAPTER 7 ELECTRICAL SYSTEM

ELECTRICAL COMPONENTS AND WIRING

Overview of electrical components and wiring diagrams for various systems.

ELECTRICAL ANALYSIS AND MEASUREMENT

Procedures for electrical testing, including resistance and continuity checks.

IGNITION SYSTEM DIAGNOSTICS

Detailed inspection and testing procedures for ignition system components.

STARTING SYSTEM OPERATION

Procedures for inspecting the battery, starter motor, and starter switch/relay.

CHARGING SYSTEM TESTING

Inspection and testing procedures for the lighting coil and rectifier regulator.

CHAPTER 8 HULL AND HOOD

BATTERY CASE AND WATER LOCK SERVICE

Exploded diagram and removal chart for battery case and water lock.

HANDLE SERVICE

Exploded diagram and procedures for handle removal, installation, and inspection.

HANDLE COLUMN SERVICE

Exploded diagram and procedures for handle column removal, installation, and inspection.

STEERING CABLE SERVICE

Exploded diagram and procedures for steering cable inspection and installation.

THROTTLE AND CHOKE CABLE SERVICE

Exploded diagram and procedures for throttle and choke cable inspection and installation.

STEERING POLE SERVICE

Exploded diagram and procedures for steering pole removal, installation, and inspection.

STEERING POLE BRACKET SERVICE

Exploded diagram and procedures for steering pole bracket inspection.

ENGINE HOOD SERVICE

Exploded diagram and inspection procedures for the engine hood and its locking mechanism.

DECK SERVICE

Exploded diagram and removal chart for deck components.

GUNWALE SERVICE

Exploded diagram and removal chart for gunwale components.

MAT SERVICE

Exploded diagram and procedures for mat removal and installation.

HULL INSPECTION AND REPAIR

Procedures for hull inspection, light/deep scratching repair, and damage repair.

CHAPTER 9 TROUBLE ANALYSIS

TROUBLE ANALYSIS CHART

A comprehensive chart correlating trouble symptoms with check elements and reference chapters.

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