1. TRANSFER CASE UNUSUALLY NOISY WHEN OPERATING.
Add oil (Para 9-2).
Verify repair, go to
Step 6 of this Fault.
Low transfer case oil level.
Damaged or leaking transfer
case oil hoses.
Oil pump leaking.
Oil seals leaking.
Transfer case oil contaminated.
REASON FOR QUESTION
Low oil level may lead to
unusually noisy transfer case
2-22. TRANSFER CASE TROUBLESHOOTING (CONT).
Tools and Special Tools
Tool Kit, General Mechanics: Automotive
(Item 74, Appendix G)
Pan, Drain (Item 47, Appendix G)
Sealing Compound (Item 72, Appendix C)
Engine OFF, (TM 9-2320-364-10)
Parking brake applied, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Is transfer case oil at proper
on Page 2-1703