Installing Coolant Pump

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Information

If the coolant pump is replaced, the oil-pressure sender must be removed and installed on the new coolant pump.

> 170419 REMOVING AND INSTALLING OIL-PRESSURE SENDER (V8 BITURBO)

Replace the seal and O-rings.
Install in reverse order.
Observe tightening sequence for screws -1 - 7- .

Fit screws securing coolant pump and tighten to > Tightening torque 9 Nm (6.5 ftlb.) .

Fig 1: Coolant Pump Screws Tightening Sequence
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening sequence for coolant pump screws