Brake Master Cylinder: Service and Repair

RESERVOIR AND SEALS

Service repair no- 70.65.22

REMOVE





1. Disconnect fluid level switch multiplug. Remove fluid filler cap.
2. Position container to collect fluid.
3. Position cloth beneath pump to catch spillage.
4. Release clip securing reservoir hose to pump.
5. Release reservoir hose from pump. Drain reservoir into container.


Manual Vehicles only.
6. Reposition container beneath clutch reservoir hose.
7. Disconnect clutch master cylinder hose. Drain fluid into container.


All Vehicles.
8. Plug pipes and connections.
9. Remove bolt. Collect reservoir securing bracket.
10. Remove reservoir from 2 seals.
11. Remove reservoir seals from booster unit.

CAUTION: Do not allow seal debris to enter booster ports.

12. Plug reservoir and booster ports.
13. Release 2 clips securing fluid level switch to reservoir. Remove switch.

REFIT
14. Fit fluid level switch to reservoir.
15. Remove plugs from booster ports and reservoir.
16. Lubricate new reservoir seals with clean brake fluid. Fit to booster ports.
17. Position reservoir. Engage fully into seals.
18. Position reservoir bracket. Secure with bolt. Tighten to 10 Nm (7 ft. lbs.)


Manual Vehicles only.
19. Remove plug from clutch master cylinder hose. Connect hose to reservoir. Secure with clip.


All Vehicles.
20. Remove plug from reservoir hose and pump. Connect hose to pump. Secure with clip.
21. Connect fluid level switch multiplug.
22. Fill reservoir. See LUBRICANTS, FLUIDS AND CAPACITIES, Information.
23. Bleed brake system.

Manual Vehicles only.
24. Bleed clutch system. See CLUTCH, Repair.