Yamaha waverunner service manual download free

Pictures, illustrations and diagrams are strewn throughout each repair manual to ensure the person performing service or repair successfully completes the job. Easy-to-understand, step-by-step repair instructions are given, including part removal, disassembly, cleaning, inspection, assembly and reinstallation procedures.

When necessary, component testing procedures are detailed e. We have manual for virtually every make, model and year. News Ticker. Now is a great time to brush up on certain topics prior to riding season such as operation and pre-ride checklists. Perhaps this will be the first time riding your new WaveRunner. Be sure to check out the section on break-in period of your new engine as well as familiarizing yourself with all of the functions of your particular model.

For more in depth knowledge about troubleshooting and servicing your WaveRunner, you can even purchase a service manual. Eliminate the guesswork and get factual details by purchasing a factory service manual. Check the impeller seal for cracks or damage. Measure the clearance between each impeller blade and the jet stator, using a feeler gauge inches long. Impeller clearance is critical for proper performance.

If the clearance is out of specification, disassemble and inspect the impeller and impeller housing area. Poor performance driveability and poor fuel economy. Engine top-end problems usually affect engine performance. These can be diagnosed by a compression test, or by tracing top-end noise with a sounding rod or stethoscope.

Compression too low, hard starting or poor performance at low speed. Starter motor does not turn 1. Fuse Inspection 2. Battery Inspection 3. Starter Relay Switch Operation Inspection 4. Starter Motor Inspection Remove the safety lanyard switch from the engine stop switch. Apply battery voltage to the starter motor directly. Does the starter motor turn? Check the ground line of the starter relay switch.

Is the ground line normal? NO — Open circuit in the Green wire. Check the power input line of the starter relay switch. Is the power input line normal? Check the function of the starter relay switch.

Does the starter relay switch function properly? NO — Open circuit in the Green wire 6. Compress the valve spring, and then install the valve cotter 1 using a thin screwdriver with a small amount of grease applied to it.

After all of the bolts are fully loosened, remove them. Thoroughly wash the crankcase halves in a mild solvent. Thoroughly clean all the gasket surfaces and crankcase mating surfaces. Lubricate: Crankshaft journal bearings with the recommended lubricant Recommended lubricant: Engine oil 2. Crankshaft-pin-to-big-end- bearing clearance: 0. NOTE: The tightening procedure of the connecting rod nuts is angle controlled, therefore tighten the nuts using the following procedure. Crankshaft Crankshaft journal lower bearing Crankshaft journal upper bearing Reverse the removal steps for installation.

To obtain the correct crankshaft- journal-to-crankshaft-journal-bearing clear- ance and prevent engine damage, the crankshaft journal bearings must installed in their original positions. If the crankshaft-journal-to-crankshaft- journal-bearing clearance is out of speci- fication, select replacement crankshaft Holder Paddle wheel set Not reusable Speed sensor Reverse the disassembly steps for assembly. Impeller housing 1 Bolt Turn the impeller clockwise to loosen it. Bilge hose inspection 1.

Page Check the engine warning indicator Damaged or mis- handled instruments will not measure properly. Refer to the following part number. Primary coil resistance: 1. Page 1. NOTE: After the engine is stopped, the fuel pump will operate for 10 seconds. FUSE 1. O-ring Not reusable Bolt Starter motor front cover O-ring Minimum commutator diameter: Replace the multifunction meter.

Low oil pressure warning indicator 1. Page Yamaha Security System indicator 1. Screw Handlebar cover Bolt NOTE: Position the corrugated tube for the throttle Handlebar cover stay cable as shown in the illustration so that the Throttle cable tube attaches to the end of the outer throttle Handlebar Reverse the disassembly steps for assembly.

Handlebar assembly installation 1. This could deform or loosen the cable end due to extreme angles and or pressure.

Always hold the cables by the outer cover below the crimp. Shift cable stopper installation 1. Cup holder Holder Bolt Exhaust component parts sub-assembly 1. Check that the battery is charged and that its specified gravity is within specification.

Check that there are no incorrect wiring connections.