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 1102 of 1632
TM 9-2320-366-20-2
g1. DRIVE SHAFT OR UNIVERSAL JOINT UNUSUALLY NOISY WHEN OPERATING (CONT)
REASON FOR QUESTION
Visual inspection
TEST OPTIONS
KNOWN INFO
3.
POSSIBLE PROBLEMS
2-1826
Change 1
Are universal joints free
from observable movement?
Drive shaft may operate
unusually noisy if there is
movement at universal joint.
Drive shaft properly lubricated.
Universal joint(s) bearing cap
screws tight.
Worn universal joints.
Faulty drive shaft.
Faulty M1086/M1089 coupler
bearing or attaching hardware.
Faulty M1086/M1089
intermediate front drive shaft.
YES
Replace drive shaft(s)
(para 9-2 or TM 9-2320-366-34).
NO
Does drive shaft pass drive
shaft hinging inspection and
visual inspection for
damage?
4.
KNOWN INFO
POSSIBLE PROBLEMS
Drive shaft properly lubricated.
Universal joint(s) bearing cap
screws tight.
Universal joints OK.
Faulty drive shaft.
Faulty M1086/M1089 coupler
bearing or attaching hardware.
Faulty M1086/M1089
intermediate front drive shaft.
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
YES
Replace universal joint(s)
(para 9-2 or TM 9-2320-366-34).
NO
Drive shaft may operate
unusually noisy if worn or
damaged.
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