Trouble shooting
BOMAG
56
BPH 80/65
Engine over-
heating
Cooling air flow restricted Clean the cooling air inlet Clean the cool-
ing fins
Injection system not working correctly Have the injection system examined
Too much oil in the crankcase Drain the lubrication oil down to the
"Max"-mark on the dipstick.
Engine stalls Fuel supply not correct
Fuel tank empty Fill in fuel
Fuel filter clogged (can be noticed if no
fuel runs after pulling the fuel line off).
Change the fuel filter Check the function
of the bleeding valve
Vacuum in the fuel tank Clear the ventilation bore in the tank filler
cap.
The throttle lever returns by itself to
"Stop"-position
Block the throttle control.
The mechanical oil pressure monitoring
system shuts the engine down because of
too low oil pressure
Check the oil pressure, activate the oil
pressure monitoring system
Lack of oil Have the engine repaired, stop work im-
mediately (risk of total engine damage!)
Faults Possible cause Remedy
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