Transfer Case Maintenance Instructions (Cont)
All three oil seals are removed and installed the same way.
Remove two screws (1) and retaining washer (2).
Remove yoke (3) from shaft (4).
Remove oil seal (5) from housing (6).
Coat lip of oil seal (5) with grease.
Install oil seal (5) in housing (6).
Adhesives, solvents, and sealing compounds can burn easily, can give off harmful
vapors, and are harmful to skin and clothing. To avoid injury or death, keep away
from open fire and use in well-ventilated area. If adhesive, solvent, or sealing
compound gets on skin or clothing, wash immediately with soap and water.
Coat end and splined surface of shaft (4) with silicone adhesive-sealant.
Install yoke (3) and set yoke against shaft (4).
Retaining screws may be either grade 5 or grade 8. Torque screws accordingly.
(4.1) Apply sealing compound to threads of two screws (1).
Install retaining washer (2) and two screws (1). Tighten grade 8 screws to 88 lb-ft (119 Nm).
Tighten grade 5 screws to 60 lb-ft (81 Nm).
Install propeller shafts (TM 9-2320-279-20).
Fill transfer case with oil (LO 9-2320-279-12).
END OF TASK
8-6. TOP INPUT SHAFT REPAIR.
This task covers:
d. Follow-on Maintenance
TM or Para
Top input shaft on clean
Special Environmental Conditions
Solvent, drycleaning, Item 57, Appendix C
Oil, lubricating, Item 47, Appendix C
Grease, automotive and artillery, Item 34,
General Safety Instructions
Compound, seaIing, Item 25, Appendix C
MOS 63W, wheel vehicle repairer
Level of Maintenance