6-1
TRBL
ENGINE
TROUBLESHOOTING
ENGINE
ENGINE DOES NOT START
Add.
Check the engine oil level.
SUFFICIENT
INSUFFICIENT
Add.
Check the fuel level.
SUFFICIENT
INSUFFICIENT
Replace.
Check if fuel has deteriorated.
GOOD
DETERIORATED
Clean or replace.
Check if the fuel tank cap is clogged.
GOOD
CLOGGED
Set to “ON”.
Check the fuel cock lever position.
“ON”
“OFF”
Clean or replace the fuel
tank or fuel hose.
Check if fuel flows to fuel cock.
FLOW OK
NO FLOW
Check that the oil warning light comes on by pull-
ing the starter rope or turn the engine switch.
LIGHTS ON
DOSE NOT LIGHT
Check the connections between the oil warning
unit and oil level switch.
GOOD
NOT GOOD
Replace the oil warning light, oil warning unit, or
oil level switch.