2001-2005 Yamaha GP800R WaveRunner Service Manual

Complete 2001-2005 Yamaha GP800R WaveRunner service manual covering engine, jet pump, electrical, and hull systems. Includes detailed diagrams and procedures. Publication number 60X-28197-40-1E.

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Document Details

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Document Number / Seller:
29487 / Stephanie Parker
File Size:
10.59 MB
File Type:
PDF
Language:
English
Pages:
245
Printable:
Yes
Category:
Personal Watercraft (PWC)
Last updated / verified
Nov 23, 2025

Models Covered & Key Technical Specifications

Yamaha GP800R (2001-2005) Service Manual

Official Factory Service Manual

For all 2001-2005 Yamaha GP800R models.

  • Engine Specifications: 784 cc displacement, 2-stroke, 2-cylinder configuration.
  • Performance Output: 88.2 kW (120 PS) at 7,000 RPM.
  • Fuel System: Features a 60-liter fuel tank capacity with regular unleaded gasoline.
  • Jet Pump Unit: Axial flow, single stage impeller with a 13.2-degree pitch angle.
  • Electrical System: Powered by a 12V/19Ah (68.4 kC) battery.
  • Weight: Dry weight is 268 kg (591 lb).

Professional Workshop Service Manual & Technical Specifications

Consolidated Engineering Diagnostic Manual: Personal Watercraft (PWC) Yamaha GP800R 2001-2005 - Factory Service & Maintenance Guide Manual-Nexus

Operational-Framework: GP800R // Maintenance-Category: Personal Watercraft (PWC) / Marine Engine Logic // Application-Range: 2001-2005 Yamaha GP800R Models.

Service-Nexus Parameters Calibration-Spec
Engine Overview 784 cc Displacement 80.0 x 78.0 mm Bore x Stroke
Performance Specs 88.2 kW (120 PS) @ 7,000 RPM 49 L/h Fuel Consumption
Ignition System Digital CDI 15-20 BTDC Ignition Timing
Jet Pump Axial Flow, Single Stage 13.2 Degree Impeller Pitch Angle
Electrical System 12/19 Ah Battery 9 @ 6,000 RPM Charging Current
Hull Dimensions 2,930 mm Length 1,150 mm Width

Service procedures are grouped by system and component for ease of use. This manual details component removal, installation, inspection, and adjustment for all major systems.

Engine Unit Servicing

This section details the inspection and maintenance of the engine unit, including shim removal, engine mount inspection, and coupling clearance checks.

Fuel System Maintenance

Procedures for the fuel cock, fuel filter, oil tank, fuel tank, and intake silencer are thoroughly documented.

Ignition System Diagnostics

Information covers ignition spark gap, peak voltage measurements, spark plugs, and ignition coil testing.

Torque specifications are documented for component alignment retention to ensure proper assembly and functionality.

FAQ

How do I **identify** the correct service interval parameters for my Yamaha GP800R? keyboard_arrow_down

10-hour break-in service and 50-hour interval inspections are outlined in the "MAINTENANCE INTERVAL CHART" on page 3-2.

What procedures are **documented** for the YPVS servomotor system architecture? keyboard_arrow_down

YPVS cable inspection and adjustment procedures, along with servomotor inspection, are detailed starting on page 7-27.

How can I **determine** the precise tool requirements for drive shaft removal? keyboard_arrow_down

Special tools like the YB-06151/90890-06519 drive shaft holder and YB-06096 slide hammer set are required, as listed on page 6-9.

What specifications for **proper** electrical values are provided for the CDI unit? keyboard_arrow_down

The CDI unit output peak voltage, ranging from 85V (cranking unloaded) to 200V (3,500 RPM loaded), is specified on page 7-11.

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The Yamaha WaveRunner GPSOOR Service Manual has been incredibly helpful in maintaining my watercraft. The step-by-step instructions are clear and easy to follow. The download process was seamless, and I received the manual via email almost instantly. Highly recommend this for both new and experienced owners!