Starter Motor Will Not Crank the Engine
POSSIBLE CAUSES
•
20‑amp fuse in the starting circuit is open. Refer to Maintenance.
• Jet drive is not shifted into the neutral position.
• Battery is weak or the battery connections are loose or corroded.
• Ignition key switch failed.
• Wiring or an electrical connection is faulty.
• Starter motor solenoid or the slave solenoid failed.
Engine Will Not Start
POSSIBLE CAUSES
• Lanyard stop switch is not in the "RUN" position.
• Battery is not fully charged.
•
Incorrect starting procedure was used. Refer to Operation.
• Fuel is old or contaminated.
• Fuel is not reaching the engine.
• Fuel tank is empty.
• Fuel tank vent is not open or is restricted.
• Fuel line is disconnected or kinked.
•
Fuel filter is obstructed. Refer to Maintenance.
• Fuel pump failed.
• Fuel tank filter is obstructed.
•
20‑amp fuse is open. Check the fuses. Refer to Maintenance.
• Threaded connection of an air hose is loose.
• Ignition system component failed.
•
Spark plugs are fouled or defective. Refer to Maintenance.
Engine Runs Erratically
POSSIBLE CAUSES
•
Spark plugs are fouled or defective. Refer to Maintenance.
• System setup or adjustments were done incorrectly.
• Fuel to the engine is being restricted.
•
Engine fuel filter is obstructed. Refer to Maintenance.
• Fuel tank filter is obstructed.
• Antisiphon valve on built‑in fuel tank is stuck.
• Fuel line is kinked or pinched.
• Injector is plugged.
TROUBLESHOOTING
66 eng
To Next Page
Loading...
Need help?
General