Engine Faults - Fayat Group BOMAG BT 65 Operating Instruction, Maintenance Instruction

9.2 Engine faults

Fault Possible cause
Engine does not Fuel tank empty
start
Fuel system clogged
Set the engine stop switch to position
"OFF"
Engine oil level too low
(The engine oil level warning lamp lights)
No ignition spark
Engine stop switch defective
No fuel in carburettor
Engine does not Recoil starter defective
crank when oper-
Spring broken
ating the recoil
starter
Starter rope of Recoil starter dirty
recoil starter does
Insufficient pre-tension of the spring
not return to initial
position
Spring broken
Engine stops fre- Fuel system clogged
quently in short
intervals
Tank lid ventilation defective
Poor fuel quality
Engine does not Throttle cable defective
run with full speed
Troubleshooting – Engine faults
Remedy
Check, fill up if necessary
Clean the fuel screen in the tank
Replacing the fuel filter
Check the fuel screen in the carburettor
Have checked by qualified expert per-
sonnel
Set the engine stop switch to position
"ON"
Check the engine oil level, correct if nec-
essary
Clean the spark plug, replace if neces-
sary
Check the ignition coil
Have checked by qualified expert per-
sonnel
Have checked by qualified expert per-
sonnel
Check the fuel supply
Have checked by qualified expert per-
sonnel
Replace the recoil starter
Replace the recoil starter
Clean the recoil starter
Check the pre-tension of the spring,
adjust if necessary
Replace the recoil starter
Clean the fuel screen in the tank
Replacing the fuel filter
Check the fuel screen in the carburettor
Have checked by qualified expert per-
sonnel
Check that the tank lid ventilation is open,
if necessary replace the tank lid
Check the fuel quality, if necessary
change the fuel
Have checked by qualified expert per-
sonnel
BT 65 97