SAAB WIS ONLINE

Coolant pump, 4-cyl.

Coolant pump, 4-cyl.

Warning

Be careful if the car is warm. The coolant is hot and there is a risk of burns from the intake manifold.


To remove


1. Open the cap on the expansion tank and release the pressure.


2. Raise the car.

3. Remove the lower front cover.

4. Drain off the coolant.

5. Lower the car to the floor.


6. Unplug the mass air flow sensor connector.

7. Remove the air hose and mass air flow sensor.

8. Off-load the multigroove V-belt using the pull bar, part no. 83 95 254.


9. Remove the belt from the power steering pump and water pump.

10. Remove the crankcase breather pipe, fastened to the turbo intake pipe, and the camshaft cover.


11. Unplug the boost pressure control valve connector.

12. Remove the engine lifting eyelet.

13. Loosen the hoses to the turbo's wastegate valve.

14. Remove the bypass pipe with valve.

Note

There is an O-ring at the bypass pipe's attachment to the turbo intake pipe.


15. Remove the exhaust manifold heat shield. The heat shield is attached with a nut and two clips on the underside.


16. Undo the quick-release coupling on the vent hose, using tool 83 95 261.

17. Remove the turbo intake pipe.

18. Remove the intake pipe.

19. Plug the turbo inlet using a plastic plug or the like.

20. Undo the power steering pump.


21. Move the power steering pump aside.

22. Remove the hose clips and hoses on the coolant pump inlet.

23. Detach the two longitudinal water pipes from the engine block.

24. Detach the two water pipes from the coolant pump.

25. Slacken the bolt (by the turbo) which secures the water pipe from the coolant pump.

26. Remove the water pipe from the coolant pump.

27. Undo the coolant pump retaining bolts.


28. Carefully work the pump free from the bracket and from the pump's connecting piece on the engine block.

29. Remove the connecting piece from the engine block and inspect its seals, Change the seals as necessary.


To fit


Note

Spray the connectors with Kontakt 61 contact cleaner, part No. 30 04 520.



1. Fit the connecting piece to the engine block. Coat seals with Gleitmo 805, part. No. 30 06 442.

2. Fit the coolant pump.

Tightening torque: 22 Nm (16.2 lbf ft).

3. Attach the water pipe to the coolant pump and the turbo.


Tightening torques:

Banjo bolt, turbo: 25 Nm (18.4 lbf ft)

Banjo bolt, coolant pump: 20 Nm (14.7 lbf ft)

4. Fit both the longitudinal water pipes to the coolant pump.

Tightening torque: 10 Nm (7.4 lbf ft).

5. Fit both the longitudinal water pipes to the cylinder block.

6. Fit the hose clips and hoses to the coolant pump inlet.

7. Fit the power steering pump.

Tightening torque: 24 Nm (17.7 lbf ft).

8. Extract the plug from the turbo inlet and then fit the intake pipe.


Tightening torques:

V-clamp: 3 Nm (2.2 lbf ft)

9. Reconnect the vent hose.

10. Fit the exhaust manifold heat shield.

Tightening torque: 20 Nm (14.7 lbf ft).

11. Fit the bypass pipe and valve.


Tightening torques:

Bypass pipe/intake pipe, bolt: 8 Nm (5.9 lbf ft)

Bypass pipe, hose clip: 8 Nm (5.9 lbf ft)

Note

Fit a new O-ring at the bypass pipe mounting to the turbo intake pipe.


12. Fit the hoses to the turbo's wastegate valve.

13. Fit the engine lifting eye.

14. Plug in the boost pressure control valve connector.

15. Fit the crankcase breather pipe, fastened to the turbo intake pipe, and the camshaft cover.

Tightening torques:

Crankcase breather pipe: 24 Nm (17.7 lbf ft)

16. Fit the multigroove V-belt and tension it with the belt tensioner. Use the pull bar part no. 83 95 254.


17. Fit the air hose and mass air flow sensor.


18. Plug in the mass air flow sensor connector.

19. Switch off the A/C or ACC. Fill with coolant to the MAX level. Refer to Coolant for mixtures. Do not forget to close the drain plug on the radiator first.

20. Start the engine and run unloaded until warm at varying engine speeds until the radiator fan starts.

21. Turn off the engine and top up to the MAX level.

22. Raise the car.

23. Fit the lower front cover.

24. Lower the car to the floor.