Technical data

33
Repair instructions
Oil cooler, reverse gear,
cleaning
NOTE! Close the sea cocks and drain the water in the
sea water system.
1
Open the drain tap on the oil cooler.
Remove the cooling hoses to and from the oil cooler.
2
Remove both the end lids and press the insert out (the
insert can only be pulled out on the left side because
there is a flange on this side).
3
Wash the insert with white spirit and blow it dry with
compressed air (or leave it to drain). Clean the tubes
internally and clean the sides of the end pieces with
suitable brushes.
Also clean the housing.
4
Assemble the components in reverse order.
Use new seal rings.
5
Close the drain tap and open the sea cocks.
Start the engine and check that no leakage occurs.
Zinc anodes, checking/
replacement
NOTE! Close the sea cocks and drain the water in the
sea water system.
1
Open the drain tap on the rear of the reverse gear oil
cooler.
2
Applies to all engines
Unscrew the zinc anode on the reverse gear oil cooler.
3
Zinc anode in the front end piece lid on TAMD63
Zinc anode in the rear end piece lid on TAMD63
Only applies to TAMD63
Drain the sea water from the heat exchanger and
aftercooler at the same time.
Unscrew the zinc anode in the front end piece lid of
the heat exchanger and in the rear end piece lid of the
aftercooler.