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 1023 of 1632
Change 1
2-1779
TM 9-2320-366-20-2
WARNING
Wear approved eye protection when performing
transmission pressure checks.
If oil contacts eyes,
seek medical attention immediately.
Failure to
comply may result in injury to personnel.
CLUTCH PRESSURE TEST
(8)
If one or more off-going clutches fail to
loose pressure, notify DS Maintenance.
(9)
Shut down engine (TM 9-2320-366-10-1).
(10)
Remove pipe to tube adapter, hose, and
tube to boss adapter from clutch pressure
tap.
(11)
Position preformed packing and pressure
tap plug in control valve module.
(12)
Tighten pressure tap plug to 84-120 lb-in.
(9-14 N·m).
(13)
Remove drain pan under pressure tap.
(14)
Install front and intermediate propeller
shafts (para 9-2).
(15)
Clear diagnostic codes (para 8-5).
(1)
Remove front and intermediate propeller
shafts (para 9-2).
(2)
Position drain pan under pressure tap.
(3)
Remove pressure tap plug and preformed
packing from off-going clutch indicated by
the sub code, refer to Table 2-40.
Off-
Going Clutch Pressure Tap. Discard
preformed packing.
(4)
Connect tube to boss adapter, hose, and
pipe to tube adapter to clutch pressure
tap.
(5)
Perform STE/ICE-R Test # 50 (TM 9-4910-
571-12&P).
(6)
Start engine (TM 9-2320-366-10-1) and
run at idle.
(7)
With parking brake applied, make shift
indicated by sub code while assistant
notes reading on STE/ICE-R. Refer to
Table 2-40. Off-Going Clutch Pressure
Tap.
Sub
Code
Solenoid Assembly
Location
10
12
21
23
43
45
65
Stationary Clutch
Stationary Clutch
Stationary Clutch
Stationary Clutch
Stationary Clutch
Rotating Clutch
Rotating Clutch
7-6
Downshift
5-4
Downshift
2-1
Downshift
2-3
Upshift
3-2
Downshift
3-4
Upshift
5-6
Upshift
C1
C4
C2
C4
C4
C5
C5
Off-Going
Clutch
Sub Code
Meaning
Table 2-40.
Off-Going Clutch Pressure Tap
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