OPM 250 en-GB 37
©
Scania CV AB 2016, Sweden
Cooling system
Checking sacrificial anodes
1. Drain the sea water circuit as described in
Draining the sea water circuit
.
2. Check the sacrificial anodes and scrape off
all loose material from them.
3. Renew the sacrificial anode if less than half
of it is left. A new sacrificial anode is 60 mm
long with a diameter of 17 mm.
4. Renew the gasket when fitting.
If the sacrificial anodes are very corroded, the in-
spection intervals must be reduced.
Checking the sea water pump
impeller
1. Drain the sea water circuit as described in
Draining the sea water circuit
.
2. Check that the vanes of the impeller are not
heavily splintered or damaged.
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