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NOTE:
The following troubleshooting does not cover all the possible causes of trouble. It should be
helpful, however, as a guide to troubleshooting. Refer to the relative procedure in this manual for
inspection, adjustment and replacement of parts.
STARTING FAILURE/HARD STARTING
FUEL SYSTEM
Fuel tank
Fuel cock
Carburetor
Auto choke
Air cleaner
STARTING FAILURE/HARD STARTING
TROUBLESHOOTING
PROBABLE CAUSE
8 Empty
8 Clogged fuel filter
8 Deteriorated fuel or fuel containing water or
foreign material
8 Clogged fuel tank cap
8 Clogged fuel hose
8 Clogged fuel cock
8 Faulty fuel cock operation
8 Broken or disconnected fuel cock
8 Deteriorated fuel, fuel containing water or
foreign material
8 Clogged pilot jet
8 Clogged pilot air passage
8 Sucked-in air
8 Deformed float
8 Groove-worn needle valve
8 Improperly sealed valve seat
8 Improperly adjusted fuel level
8 Improperly set pilot jet
8 Clogged starter jet
8 Starter plunger malfunction
8 Wax malfunction
8 Faulty thermister
8 Clogged air filter
8-1
TRBL
SHTG
- Quick Links:
- Tightening Torques
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Table of Contents
Troubleshooting
