TP-5592 7/964-4 Troubleshooting
Engine (Continued)
Problem Possible Cause Corrective Action
Unit is noisy
Exhaust system leak Inspect exhaust system for leaks and repair
them
Exhaust system not securely installed Check for loose parts and tighten them
Broken or damaged vibromounts Check vibromounts for cracks
No installation clearance (unit hits craft
structure or compartment)
Check and increase clearances
No compartment sound insulation Install approved insulation
Excessive vibration engine/ generator (internal
imbalance)
See authorized Kohler service distributor/dealer
Abnormal noise
Worn or defective bearing or gear See authorized Kohler service distributor/dealer
Loose bolt or screw Tighten hardware
Low lube oil level Add lube oil
Electrical System
Problem Possible Cause Corrective Action
Battery will not charge
Loose or corroded connections Clean and tighten connections
Sulfated or worn-out battery Check electrolyte level and specific gravity
(batteries with filler caps only)
Defective battery charging system Check charging system
Battery charging fuse blown Replace fuse. If fuse blows again see
authorized Kohler service distributor/dealer
Starter does not work
Loose or corroded connections Clean and tighten loose connections
correctly
Low battery output Check electrolyte level and specific gravity
(batteries with filler caps only). Check battery
voltage.
Defective starter solenoid Replace starter solenoid
Defective start/stop switch Replace switch
Defective wiring Check wiring
Starter cranks slowly
Low battery output Check electrolyte level and specific gravity
(batteries with filler caps only)
Too heavy viscosity lube oil Use correct viscosity oil
Loose or corroded wiring Clean and tighten loose connections
High starter current draw Rebuild or replace starter