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Yamaha WaveRunner GP1200R - User Manual

Yamaha WaveRunner GP1200R
245 pages
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*LIT186160215*
SERVICE MANUAL
LIT-18616-02-15 F0X-28197-ZA-11
WaveRunnerGP1200R

Table of Contents

Other manuals for Yamaha WaveRunner GP1200R

Questions and Answers

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    ЮрийAug 10, 2026
    Как снять глушитель ямаха gp1200r

    Summary

    How to Use This Manual

    Manual Format

    Explains the sequential, step-by-step format for repairs and procedures.

    Illustrations

    States that illustrations represent all designated models for clarity.

    Cross References

    Notes that cross references are minimized and direct to appropriate sections.

    Symbols Guide

    Chapter Content Symbols (1-9)

    Thumb tabs indicating chapter content: General Info, Specs, Inspection, Fuel, Power Unit, etc.

    Specific Data Symbols (0-E)

    Symbols indicating special tools, specified liquid, engine speed, torque, measurement, electrical value.

    Lubricant Symbols (F-H)

    Symbols indicating lubricant grade and lubrication point in exploded diagrams.

    Sealing;Locking Agent Symbols (I-N)

    Symbols indicating sealing or locking agent grade and application point in exploded diagrams.

    Chapter 1 General Information

    Identification Numbers

    Details primary I.D., engine serial, jet pump unit serial, and hull identification numbers.

    Safety While Working

    Covers fire prevention, ventilation, self-protection, oils, greases, and good working practices.

    Special Tools

    Lists and illustrates special tools recommended by Yamaha for accurate work.

    Removal and Installation

    Lists special tools required for removal and installation procedures.

    Chapter 2 Specifications

    General Specifications

    Provides overall specifications for the WaveRunner GP1200R model.

    Maintenance Specifications

    Details key maintenance specs for the engine, jet pump, hull, and electrical systems.

    Tightening Torques

    Lists specified tightening torques for various engine and chassis components.

    Cable and Hose Routing

    Illustrates the proper routing of cables and hoses throughout the water vehicle.

    Chapter 3 Periodic Inspection and Adjustment

    Maintenance Interval Chart

    Guide to general maintenance intervals for steering, fuel, power unit, electrical, and other systems.

    Control System

    Covers inspection and adjustment of steering column, throttle, choke, and QSTS cables.

    Fuel System

    Details inspection of fuel lines, filter, tank, and trolling speed check/adjustment.

    Power Unit

    Covers spark plug inspection, cleaning, measurement, and tightening procedures.

    Electrical

    Outlines battery inspection procedures and safety precautions.

    Jet Pump Unit

    Details impeller inspection for damage, wear, nicks, and clearance measurements.

    General

    Covers inspection of drain plugs and lubrication points for various components.

    Chapter 4 Fuel System

    Fuel Cock and Fuel Filter

    Exploded diagram and removal/installation chart for fuel cock and filter.

    Oil Tank

    Exploded diagram and removal/installation chart for the oil tank and its components.

    Fuel Tank

    Exploded diagram and removal/installation chart for the fuel tank and related parts.

    Intake Duct and Silencer

    Exploded diagram and removal/installation chart for the intake duct and silencer assembly.

    Carburetor Unit

    Exploded diagram and removal/installation chart for the carburetor unit and its components.

    Chapter 5 Power Unit

    Muffler Assembly

    Exploded diagram and removal/installation chart for the muffler assembly.

    Exhaust Chamber Assembly

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

    Engine Unit

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

    Exhaust Manifold

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

    Reed Valves

    Exploded diagram and removal/installation chart for the reed valves.

    YPVS

    Exploded diagram and removal/installation chart for the YPVS system.

    Cylinder Head

    Exploded diagram and removal/installation chart for the cylinder head.

    Cylinders

    Exploded diagram and removal/installation chart for the cylinders.

    Pistons

    Exploded diagram and removal/installation chart for the pistons.

    Generator and Starter Motor

    Exploded diagram and removal/installation chart for the generator and starter motor.

    Crankcase

    Exploded diagram and removal/installation chart for the crankcase.

    Crankshaft

    Exploded diagram and removal/installation chart for the crankshaft.

    Chapter 6 Jet Pump Unit

    Jet Pump Unit

    Exploded diagram and removal/installation chart for the main jet pump unit.

    Nozzle Deflector and Nozzle Ring

    Exploded diagram and removal/installation chart for nozzle deflector and ring.

    Impeller Duct and Drive Shaft

    Exploded diagram and removal/installation chart for impeller duct and drive shaft.

    Transom Plate and Hoses

    Exploded diagram and removal/installation chart for transom plate and associated hoses.

    Bearing Housing

    Exploded diagram and removal/installation chart for the bearing housing.

    Chapter 7 Electrical System

    Electrical Components

    Overview of electrical component locations on the water vehicle.

    Electrical Box

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

    Electrical Analysis

    Details inspection methods for electrical components using testers.

    Ignition System

    Wiring diagram and tests for spark gap, peak voltage, coils, and sensors.

    Starting System

    Wiring diagram and checks for battery, fuses, starter switch, and relay.

    Starter Motor

    Exploded diagram and service points for starter motor inspection and repair.

    Charging System

    Wiring diagram for charging system components like battery, lighting coil, and rectifier.

    YPVS

    Wiring diagram for the YPVS system, including fuses and battery connections.

    YPVS Servomotor

    Exploded diagram and service points for YPVS servomotor and cable inspection.

    Indication System

    Wiring diagram and checks for fuel level, oil level, overheat, and speed indicators.

    Chapter 8 Hull and Hood

    Handlebar

    Exploded diagram and removal/installation chart for handlebar components.

    QSTS Grip

    Exploded diagram and service points for QSTS grip and cable inspection.

    Steering Column

    Exploded diagram and service points for steering column and bushing inspection.

    Remote Control Cables and Speed Sensor Lead

    Exploded diagram and service points for remote control cables and speed sensor lead.

    Front Hood

    Exploded diagram and removal/installation chart for the front hood.

    Steering Console Cover

    Exploded diagram and removal/installation chart for the steering console cover.

    Buzzer and Hood Lock

    Exploded diagram and removal/installation chart for the buzzer and hood lock.

    Hoses

    Exploded diagram and inspection of ventilation and breather hoses.

    Seats and Hand Grip

    Exploded diagram and inspection of seat lock assembly.

    Battery Box

    Exploded diagram and removal/installation chart for the battery box.

    Exhaust System

    Exploded diagram and inspection of exhaust system components like water lock and hoses.

    Deck and Hull

    Exploded diagram and removal/installation chart for deck and hull components.

    Engine Mount

    Exploded diagram and removal/installation chart for engine mounts.

    Hull Repair

    Procedures for repairing shallow and deep scratches, cracks, and punctures.

    Chapter 9 Trouble Analysis

    Trouble Analysis Chart

    Chart correlating problems to items to be checked and reference chapters.

    Yamaha WaveRunner GP1200R Specifications

    General IconGeneral
    ManufacturerYamaha
    ModelWaveRunner GP1200R
    CategoryBoat
    Fuel Capacity18.5 gallons
    Seating Capacity1-2 persons
    Fuel SystemCarburetor
    CoolingWater-cooled
    Compression Ratio5.9:1
    Starting SystemElectric
    Engine Type2-stroke
    Width46.1 in
    Cooling SystemWater Cooled
    Fuel Delivery SystemCarbureted

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