TM-9-2320-366-20-2
M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5
FEBRUARY 2006
CHANGE 3
TM-9-2320-366-20-2 - Page 1100 of 1632
TM 9-2320-366-20-2
g1. DRIVE SHAFT OR UNIVERSAL JOINT UNUSUALLY NOISY WHEN OPERATING
2-1824
Change 1
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Tools and Special Tools
Tool Kit, Genl Mech (Item 46, Appendix C)
Goggles, Industrial (Item 15, Appendix C)
1.
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
YES
START
KNOWN INFO
WARNING
Read WARNING
on following page.
Nothing.
POSSIBLE PROBLEMS
Drive shaft require lubrication.
Loose universal joint(s) bearing
cap screws.
Worn universal joints.
Faulty drive shaft.
Faulty M1086/M1089 coupler
bearing or attaching hardware.
Faulty M1086/M1089
intermediate front drive shaft.
Is drive shaft properly
lubricated?
Drive shaft may operate
unusually noisy if not
properly lubricated.
Lubricate drive shaft
(Appendix H).
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
2.
NO
YES
KNOWN INFO
Drive shaft properly lubricated.
POSSIBLE PROBLEMS
Loose universal joint(s) bearing
cap screws.
Worn universal joints.
Faulty drive shaft.
Faulty M1086/M1089 coupler
bearing or attaching hardware.
Faulty M1086/M1089
intermediate front drive shaft.
Are universal joint(s) bearing
cap screws secure?
Drive shaft may operate
unusually noisy if not secure.
Replace universal joint bearing cap
screws (para 9-2).
NO
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