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Repair and Service Manual
FAULT TESTING
Read all of SAFETY and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.
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STARTER / GENERATOR
POOR HIGH SPEED OPERATION
Fuel pump faulty Replace fuel pump
Dirt in fuel tank or hoses Clean
Clogged fuel filter Clean fuel filter
Dirty air filter Clean/replace filter element
ABNORMAL COMBUSTION
(FUEL MIXTURE)
Dirt in fuel tank, hoses or filter Clean or replace
Clogged air or fuel filter Replace
Poor fuel quality Replace with fresh fuel
LOSS OF POWER
(INSUFFICIENT FUEL)
Faulty fuel pump Replace fuel pump
Dirt in fuel tank or hoses Clean
Clogged fuel filter Replace fuel filter
Air leak in system Check mounting hardware and gaskets.
Repair or replace
LOSS OF POWER
(INSUFFICIENT AIR)
Dirty air cleaner Clean/replace filter element
Throttle linkage Adjust or Repair
Blocked air inlet Clean fuel filter
SURGING
Governor linkage Refer to SPEED CONTROL section
Condition Possible Cause Correction
Condition Possible Cause Correction
STARTER IS NOISY
Bolts are loose Tighten
Starter/generator has foreign matter inside Clean starter/generator interior
Bearings are faulty Replace
Bearings contain foreign matter Replace
Bearing needs grease Replace
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