Porsche 996 TT Repair Manual page 575

3. Fasten coolant hose −2− on the oil cooler −1− . To do so, place the coolant hose −2− in position and
tighten the screw−type hose clamp.
4. Install the crankcase ventilation tube. For this purpose, place the crankcase ventilation tube with the union
nut −arrow− in position, but do not tighten yet.
Note
• Always replace the flange seal for the crankcase ventilation tube!
5. Replace the flange seal; then place the two M6 screws −arrows− in position and tighten.
Tightening torque for hexagon−head bolts 10 Nm (7.5 ftlb.)
6. Tighten the union nut on the crankcase ventilation tube −arrow− with the correct tightening
torque.
Tightening torque for union nut 30 Nm (22 ftlb.)
Installing oil cooler
einordnung
512