TM 9-2320-387-24-l
5-l 8. TRANSFER CASE OIL SEALS REPLACEMENT
This task covers:
a. Front Oil Seal Removal
b. Front Oil Seal Installation
c. Rear Oil Seal Removal
d. Rear Oil Seal Installation
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 11
Maintenance and repair shop equipment:
automotive (Appendix B, Item 21
Special Tools
Materials/Parts
Washer seal (Appendix G, Item 436)
Manual References
TM 9-2320-387-10
TM 9-2320-387-24P
Front seal installer (Appendix B, Item 96)
Rear seal installer (Appendix B, Item 95)
Drive handle (Appendix B, Item 60)
Maintenance Level
Unit
a. Front Oil Seal Removal
1.
Remove four capscrews (4), two straps (31, and front propeller shaft (1) from output yoke (2).
NOTE
Have drainage container ready to catch fluid.
2.
Remove nut (51, washer seal (61, and output yoke (2) from transfer case (8). Discard washer seal (6).
3.
Remove output oil seal (7) from transfer case (81.
1 b. Front Oil Seal Installation
~~~~ 1
NOTE
Ensure rubber surface of seal faces front seal installer.
1.
Using front seal installer and drive handle, install oil seal (71 on transfer case (8).
2.
Install washer seal (6) and output yoke (2) on transfer case (81 with nut (51. Tighten nut (5) to
110 lb-ft (149 Nem).
3.
Connect front propeller shaft (1) to output yoke (2) with two straps (3) and four capscrews (41.
Tighten capscrews (4) to 13-18 lb-ft (18-24 Nom).
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