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TM 9-2320-364-20-2
2-1728
1. DRIVESHAFTS OR UNIVERSAL JOINTS UNUSUALLY NOISY WHEN
OPERATING.
INITIAL SETUP
1.
Are driveshafts properly
lubricated?
Lubricate driveshafts
(Para 2-9).
Verify repair, go to
Step 6 of this Fault.
START
YES
NO
Nothing.
Driveshafts not lubricated.
Loose lockstrap screws and
bearing cap screws.
Universal joints damaged.
Driveshafts damaged.
Slip yokes faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
Driveshafts may be unusually
noisy during operation if not ad-
equately lubricated.
2-23. DRIVESHAFTS AND UNIVERSAL JOINTS TROUBLESHOOTING (CONT).
Tools and Special Tools
Tool Kit, General Mechanic’s: Automotive
(Item 74, Appendix G)
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Parking brake applied, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
References
TM 9-2320-364-10
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