#1992 yamaha waverunner 650 manual manuals
#1992 yamaha waverunner 650 manual manual

Make sure the fuel is not stale.Д¬heck for leaks or restrictions in the Lines and Fittings of the low pressure fuel circuit, as directed in this section under Fuel Tank and Lines. Make sure the engine mechanically has good compression refer to the Compression Check procedure that is a part of a regular Tune-Up. Before beginning troubleshooting on an EFI motor, make sure the basics are all true. The complex interrelation of the sensors used to monitor engine operation and the ECU used to control both the fuel injection and ignition systems makes logical troubleshooting all that much more important. The major difference in troubleshooting engine performance on EFI motors is the presence of the ECU and electronic engine controls. Furthermore, the low pressure fuel system that supplies fuel to the reservoir in the vapor separator tank operates in the same manner as the fuel circuit that supplies gasoline to the carburetor float bowl. Wear or physical damage will have virtually the same affect upon either motor. There still must be good engine compression and mechanical timing for either engine to operate properly. Mechanically, the powerhead of a 4-stroke fuel injected motor operates in the same way as a carbureted motor. Troubleshooting a fuel injected motor contains similarities to carbureted motors.

#1992 yamaha waverunner 650 manual manuals

Fix-Your Problems now with these service manuals available for download. Never attempt to perform any work with out the assistance of a service manual.

#1992 yamaha waverunner 650 manual manual

Persons without such knowledge and skills should attempt with caution to service any component or engine by relying on this manual only. If a modification has been made since then, differences may exist between the content of these Kawasaki JetSki manuals and the actual watercraft. Read and refer to the other sections in this personal water craft manual for information regarding proper inspection and service procedures. General knowledge information is not included. These Kawasaki PWC JetSki Jet Ski manuals contains an introductory description on and procedures for the inspection, service and overhaul of its main components.