f11. TRANSMISSION UNUSUALLY NOISY WHEN OPERATING (CONT)
YES
Notify DS Maintenance.
Replace propeller shaft(s)
and / or universal joints
(para 9-2)
NO
Is transmission propeller
shaft free from damage?
WARNING
Read WARNING
on following page.
Transmission oil level OK.
Oil not contaminated.
Operating temperature normal.
No codes logged in ECU.
PTO engagement OK.
Scavenge pump engagement
OK.
Oil pump OK.
Flexplate bolts OK.
Flexplate OK.
KNOWN INFO
POSSIBLE PROBLEMS
Faulty propeller shafts and /
or universal joints.
Faulty transmission transfer
case.
TEST OPTIONS
Visual Inspection
REASON FOR QUESTION
TM 9-2320-366-20-2
2-1652
Change 1
Damaged propeller shaft could
cause transmission to be
usually noisy when operating.
6.