Yamaha GP800R Waverunner 2002 Owner's Manual

Yamaha GP800R Waverunner 2002 manual cover

Pages 126

Year 2002

Language(s)

of 126

Yamaha GP800R Waverunner 2002 Specification

The Yamaha GP800R Waverunner 2002 is a high-performance personal watercraft designed for enthusiasts seeking speed and agility on the water. Powered by a robust 784cc, two-cylinder, two-stroke engine with Yamaha's Power Valve System (YPVS), it delivers impressive acceleration and top-end speed. The engine is liquid-cooled, featuring dual 44mm Mikuni carburetors, ensuring efficient fuel delivery and performance stability. The hull, crafted from lightweight fiberglass, is engineered for enhanced maneuverability and stability, offering a sharp, responsive ride.

Measuring 104.5 inches in length and 44.1 inches in width, the GP800R maintains a sleek profile, allowing for agile turns and quick handling. With a dry weight of approximately 529 pounds, it balances power and structural integrity effectively. The fuel tank capacity is 13.2 gallons, providing extended ride times without frequent refueling.

The GP800R features a semi-V multi-chine hull design, which enhances traction in various water conditions, ensuring precise control during high-speed operations or sharp cornering. It includes a direct drive transmission system, eliminating the need for a clutch, thereby reducing mechanical complexity and maintenance.

Yamaha's Quick Shift Trim System (QSTS) allows the rider to adjust the trim angle on the fly, optimizing performance based on water conditions and riding style. The ergonomic seat design accommodates up to two riders comfortably, while the handlebars are adjustable, enhancing rider comfort and control. The watercraft comes equipped with a multifunction digital display providing vital information such as speed, fuel level, and engine diagnostics, ensuring informed operation. Overall, the Yamaha GP800R Waverunner 2002 is engineered for thrill-seekers who demand precision and performance on the water.

Yamaha GP800R Waverunner 2002 F.A.Q.

What is the recommended fuel type for the Yamaha GP800R Waverunner 2002?

The recommended fuel type for the Yamaha GP800R Waverunner 2002 is regular unleaded gasoline with a minimum octane rating of 87.

How often should I change the engine oil in my Yamaha GP800R?

The Yamaha GP800R Waverunner 2002 is a 2-stroke engine and does not require oil changes as 4-stroke engines do. However, you should ensure the oil injection system is working correctly and keep the oil reservoir filled with the recommended two-stroke oil.

What should I do if my Waverunner won't start?

If your Waverunner won't start, check the battery connections for corrosion or looseness, ensure the kill switch is in place, and verify that there is fuel in the tank. Also, inspect the spark plugs for wear and replace them if necessary.

How can I winterize my Yamaha GP800R?

To winterize your GP800R, you should stabilize the fuel, flush the cooling system with fresh water, lubricate moving parts, remove the battery and store it in a cool place, and cover the Waverunner to protect it from the elements.

What is the proper way to flush the cooling system after use in saltwater?

Attach a garden hose to the flush port, start the engine, and let it idle while you run fresh water through the system for about 10 minutes. Ensure the engine is off before turning the water off to avoid water entering the engine.

What are the common signs of wear on the impeller or jet pump?

Common signs of wear include reduced acceleration, unusual vibrations, and cavitation, which is a sensation of the engine revving without corresponding forward motion. Visual inspection for dings, dents, or wear on the impeller blades is recommended.

How do I check the spark plugs on my Yamaha GP800R?

To check the spark plugs, remove them using a spark plug socket. Inspect for carbon buildup, wear, or damage, and check the electrode gap with a feeler gauge. Replace them if they appear worn or if the gap is incorrect.

What maintenance should be performed on the battery of a Yamaha GP800R?

Regularly check the battery for corrosion on the terminals and ensure they are tight. During off-season storage, remove the battery, store it in a cool, dry place, and keep it charged using a trickle charger.

How do I reset the engine warning light on my Waverunner?

To reset the engine warning light, first address the underlying issue causing the alert. Once resolved, you can reset the light by disconnecting the battery for a few minutes or using a diagnostic tool.

What is the capacity of the fuel tank on the Yamaha GP800R?

The fuel tank capacity of the Yamaha GP800R Waverunner 2002 is approximately 15.9 gallons (60 liters).