1800 SRM 1038 Repair
7. Apply brakes ten to twenty times until accumu-
lated hydraulic brake pressure is removed.
8. Remove tire and rim assembly.
9. Remove end drive. See 1400 SRM 47.
10. Remove inner face seal from inside the brake
housing. See Figure 3.
1. BRAKE HOUSING 2. FACE SEAL
Figure 3. Brake Housing
11. Remove the outer face seal from the wheel hub.
SeeFigure4.
1. WHEEL HUB
Figure 4. Wheel Hub
12. Place a container on inner side of the brake hous-
ing.
13. Disconnect the coolant input line.
14. Place cap on line.
15. Drain coolant until no oil flows from the input
port. See Figure 5.
1. LH HOUSING COOLANT INPUT PORT
2. RH HOUSING COOLANT INPUT PORT
3. RH HOUSING
COOLANT OUTPUT PORT
4. MAGNETIC DRAIN PLUGS
5. LH HOUSING COOLANT OUTPUT PORT
Figure 5. Coolant Input Port
16. Disconnect coolant output line.
17. Put cap on line.
18. Drain the coolant until no oil flows from the out-
put port.
19. Remove the two magnetic drain plugs.
20. Drain all the oil that remains in the brake hous-
ing.
21. Record the amount of oil that is being drained
from the brake housing.
22. Remove the brake lines from the brake housing.
23. Put caps on lines.
24. Clean the magnetic drain plugs.
25. Install and tighten the drain plugs to 27 N•m
(20 lbf ft).
3
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