Trouble shooting
BOMAG
53
BT 60 / BT 65
6.2
Engine problems
Fault
Possible cause
Remedy
Engine does not start
Fuel tank empty
Filling in fuel
Fuel system clogged
Clean the fuel screen in the tank
Replace the fuel filter
Clean the fuel screen in the carburettor
Fuel nozzle clogged
Clean the fuel nozzle
No ignition spark
Clean spark plug
Replace the spark plug
Engine oil level too low
Check the engine oil level
Stop switch defective
Replace stop switch
No fuel in carburettor
Check the fuel supply
Engine does not crank when
operating the starter
Starter defective
Replace starter
Spring broken
Replace starter
Starter rope of recoil starter
does not return to initial posi-
tion
Dirt
Clean the starter
Spring broken
Replace starter
Engine stops frequently in
short intervals
Fuel system clogged
Clean the fuel screen in the tank
Replace the fuel filter
Clean the fuel screen in the carburettor
Engine does not run with full
speed
Throttle cable defective
replace
Throttle cable incorrectly adjust-
ed
Adjust the throttle cable
Air filter clogged
Clean or replace the filter cartridge
Too high engine oil level
Drain engine oil down to "MAX" level
(clean intake manifold)
Engine defective
Replace the engine/have the fault cor-
rected
Carburettor defective
Replace the carburettor
Exhaust blocked
clean
Engine runs with high speed,
but no vibration
Centrifugal clutch defective
Change the centrifugal clutch
Mechanical defect
Have repaired by the customer service
of BOMAG.
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