TP-6391 9/0822 Section 3 Troubleshooting
Troubleshooting Chart, continued
Problem ReferenceCorrective ActionPossible Cause
Noisy
Exhaust system leaks Check and replace as necessary. O/M
operation
Engine not running smoothly See “Generator set operates erratically,” this table. —
Broken or damaged
vibromount(s)
Check and replace as necessary. —
Loose or vibrating sheet
metal/housing
Retighten screws, replace rivets.
—
Exhaust piping or air inlets/outlets
not securely installed
Inspect for loose parts and secure if necessary. —
Excessive engine/generator
vibration
Check, rotor, crankshaft, bearing, etc. (disassembly of
engine and/or alternator may be required).
Engine S/M
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