Cleaning the charge air cooler
1.
Remove the charge air cooler cover and pull
out the cooler core.
2.
Clean the outside of the cooler core.
IMPORTANT!
Use a paraffin-based engine cleaning agent.
3.
Remove any internal deposits using a round
rod.
4.
Renew damaged and hard O-rings and as-
semble the charge air cooler.
5.
Tighten the screws to 15-18 Nm.
6.
Fit the charge air cooler according to the de-
scription.
1
2 3
4
1.
Screw
2.
Rear cover
3.
O-ring
4.
Cooler core
OPM 250 en-GB
3
5
5.
Charge air cooler
6.
Flange
7.
Front cover
52
© Scania CV AB 2016, Sweden
Cooling system
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3
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