Pipe Assembly - Pump or Reservoir to Valve Block - ACE - V8

Pipe Assembly - Pump or Reservoir to Valve Block - ACE - V8

Service Repair No - 60.60.32

CAUTION: The ACE hydraulic system is extremely sensitive to the ingress of dirt or debris. The smallest amount could render the system unserviceable. It is imperative that the following precautions are taken:
^ ACE components are thoroughly cleaned externally before work commences.
^ All opened pipe and module ports are capped immediately.
^ All fluid is stored in and administered through clean containers.

Remove

1. To avoid any possibility of swarf ingress, remove the valve block.
2. Raise front of vehicle.

WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.

3. Remove RH front road wheel.





4. Remove 3 screws and remove splash shield.
5. Remove viscous fan. Refer to Fan Clutch; Service and Repair.





6. Remove 2 screws securing lower fan cowl and remove cowl.





7. Disconnect multiplug from MAP sensor.
8. Release clips and remove air flow meter from air cleaner.
9. Collect O-ring.





10. Loosen clip and disconnect air hose from throttle body.
11. Position container to collect fluid loss.





12. Pump to valve block pipe: Remove banjo bolt securing fluid hose to ACE pump and discard sealing washers.

CAUTION: Always fit plugs to open connections to prevent contamination.





13. Valve block to reservoir pipe: Release clip, disconnect hose from ACE fluid reservoir and remove clip from hose.

CAUTION: Always fit plugs to open connections to prevent contamination.





14. Remove bolts securing 2 pipe clamps to front cross member and remove clamps.





15. Valve block to reservoir pipe: Release pipe from clip on LH chassis member.





16. Remove bolt securing pipe clamp to RH chassis member and remove clamp.
17. Release harness clip from RH suspension turret.





18. Remove nut securing pipe clamp to bracket on RH suspension turret and remove clamp.
19. Release pipe from isolator above chassis RH front outrigger.
20. Cut pipe at suitable point near suspension turret.
21. Remove and discard front and rear sections of pipe.

Refit

1. Fit both sections of new pipe to vehicle.
2. Ensure O-ring is fitted to union on front section of pipe.





3. Push both sections of pipe together squarely and tighten union nut to 16 Nm (12 ft. lbs.).
4. Locate pipe in isolator above chassis RH front outrigger. Fit cable tie around isolator to secure pipe.
5. Valve block to reservoir pipe: Fit clip to reservoir hose, connect hose to reservoir and secure with clip.
6. Pump to valve block pipe: Ensure pipe banjo and ACE pump connections are clean, fit new sealing washers, align banjo to pump and tighten bolt to 29 Nm (21 ft. lbs.).
7. Fit pipe clamps to pipe, align clamps to front cross member and fit bolts.
8. Valve block to reservoir pipe: Fit pipe to clip on LH chassis member.
9. Fit pipe clamp to pipes, align clamp to suspension turret and secure with nut.
10. Fit pipe clamp to pipes, align clamp to RH chassis member and secure with bolt.
11. Align and secure harness to suspension turret.
12. Fit O-ring to air cleaner.
13. Fit air hose to throttle body and secure with clip.
14. Fit air flow meter and secure with clips.
15. Connect multiplug to MAF sensor.
16. Fit lower fan cowl and secure with screws.
17. Fit viscous fan.
18. Fit RH splash shield and secure with screws.
19. Fit road wheel(s).
20. Fit valve block.
21. Renew ACE high pressure filter.
22. Lower vehicle.