3.9 The Oil Mixed with the Water
● There is water in the oil. First check the cylinder head and
the air compressor. Change the relevant components if there is any
crack. Check whether the cylinder gasket is washed off or damaged
letting cooling water mix with the oil. Change the gasket.
● There is oil in the cooling water. If it is indeed the oil, follow
these steps: rst, check whether the oil cooler is damaged. Drain off
the water in the diesel engine, dismantle the cooler lid and let the
engine run idly for 10-20 seconds. If there is leakage or damage on
the cooler element, change it.
Chec k whethe r air
compressor cover and
washer are broken.
Check whether cylinder head
washer is broken.
Drain water from engine,
and remove oil cooler cover.
Conduct 10-20s run-in with
idling speed.