Yamaha GP1300R Waverunner 2006 Owner's Manual
![Yamaha GP1300R Waverunner 2006 manual cover](/images/dc21f11feb12a38937478218/thumbs/thumb175x175.webp)
The recommended fuel type for the Yamaha GP1300R Waverunner is regular unleaded gasoline with a minimum octane rating of 86.
Engine oil should be changed every 50 hours of operation or once per season, whichever comes first, to ensure optimal performance.
To winterize your Waverunner, drain the fuel, flush the engine with fresh water, add antifreeze to the cooling system, and store it in a dry, sheltered area.
Check the battery for charge, ensure the fuel tank has fresh fuel, inspect spark plugs for wear, and verify the kill switch is in the run position.
Connect a garden hose to the flush port, start the engine, then turn on the water. Let it run for about 5 minutes to flush out salt and debris.
Overheating can be caused by a clogged cooling system, low coolant levels, or a faulty thermostat. Check these components to resolve the issue.
Possible causes include clogged fuel filters, worn spark plugs, or a dirty air filter. Inspect and replace these components as necessary.
To replace the spark plugs, remove the engine cover, disconnect the spark plug wires, unscrew the old plugs, and install new ones. Ensure they are properly gapped.
Check the trailer manufacturer's specifications. Generally, trailer tire pressure should be maintained between 50-65 psi for optimal performance.
Store the Waverunner in a cool, dry place, fully cover it to prevent dust accumulation, and place it on a trailer or a stand to prevent tire flat spots.