19 TROUBLESHOOTING 74
Faults Possible cause Action
Engine overheats Radiator fins very dirty – Clean radiator fins.
Foam formation in cooling system –
Drain the coolant. x ( p. 63)
–
Refill the coolant. x ( p. 64)
Damaged cylinder head or cylinder
head gasket
– Check the cylinder head or cylinder head gas-
ket.
Bent radiator hose –
Change the radiator hose. x
Incorrect ignition point due to loose
stator
–
Adjust the ignition. x
White smoke emission (steam in
exhaust gas)
Damaged cylinder head or cylinder
head gasket
– Check the cylinder head or cylinder head gas-
ket.
Gear oil exits at the vent hose Too much gear oil added – Check the gear oil level. ( p. 68)
Water in the gear oil Damaged shaft seal ring or water
pump
– Check the shaft seal ring and water pump.