Fayat Group Bomag BVT 65 Operating Instruction, Maintenance Instruction page 88

Troubleshooting – Engine malfunctions
Malfunction Possible cause
Throttle cable incorrectly adjusted
Air filter clogged
Engine oil level too high
Exhaust blocked
Engine defective
Carburettor defective
Engine runs irregu- Basic setting of governor arm de-
larly adjusted
Insufficient engine Spark plug defective
power
Incorrect valve clearance
Valve or valve seat worn or damaged
Cylinder, piston or piston rings worn
Engine runs with Centrifugal clutch defective
high speed, but no
vibration
Mechanical defect
92
Remedy
Have checked by qualified expert per-
sonnel
Replace the air filter
Check the engine oil level, if necessary
drain off engine down to the "MAX" mark
Clean the air intake
Have checked by qualified expert per-
sonnel
Clean the exhaust
Have checked by qualified expert per-
sonnel
Have checked by qualified expert per-
sonnel
Have checked by qualified expert per-
sonnel
Check the spark plug, replace if neces-
sary
Check, adjust if necessary
Have checked by qualified expert per-
sonnel
Have checked by qualified expert per-
sonnel
Have checked by qualified expert per-
sonnel
Have checked by qualified expert per-
sonnel
BVT 65