944 Turbo L4-2479cc 2.5L SOHC Turbo (1988)
Oil Cooler: Service and Repair
REMOVING/INSTALLING OIL/WATER COOLER HOUSING
1.
Place assembled oil/water cooler housing on upper crankcase section.
Insert Special Tool 9215 in guide sleeve for oil pressure relief valve.
2.
Now bolt down centered housing to final torque.
3.
Mount oil pressure relief valve.
Notes on assembly
A modified oil/water heat exchanger housing has been installed as from Model 87. Part No.: 944 107 149 06. The lower part of the housing's
heat-exchanger mounting has been modified. Always use the new housing when overhauling engines in earlier models.
A = Original design
B = New design
Preassembling the heat exchanger
1.
Mount the 0-ring-type sealing rings on the oil-feed connector pieces and insert the heat exchanger into the housing with the plastic washer.
2.
Lay a straight edge on the contact surface of the housing (without profile-section seal).