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 893 of 1632
Change 1
2-1697
TM 9-2320-366-20-2
Sub
Code
Sub Code
Meaning
Pressure
at Clutch(s)
00
L Range Test
1 Range Test
2 Range Test
3 Range Test
4 Range Test
5 Range Test
6 Range Test
R Range Test
66
55
44
33
22
11
77
C3 & C6
C1 & C5
C1 & C4
C1 & C3
C1 & C2
C2 & C3
C2 & C4
C3 & C5
215-334 psi (1480-2300 kPa)
215-305 psi (1480-2100 kPa)
142-203 psi (980-1400 kPa)
142-203 psi (980-1400 kPa)
142-203 psi (980-1400 kPa)
128-189 psi (880-1300 kPa)
128-189 psi (880-1300 kPa)
215-276 psi (1480-1900 kPa)
Pressure Readings at Taps
Table 2-33.
Clutch Pressure Tap
PRESSURE TEST
(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 clutch pressure tap indicated
by the sub code. Refer to Table 2-33.
Clutch Pressure Tap.
(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).
(7) Make shift indicated by sub code. Refer to
Table 2-33.
Clutch Pressure Tap.
(8) Accelerate engine until WTEC II TEPSS
displays desired range. Refer to Table
2-33.
Clutch Pressure Tap.
(9) Maintain sufficient engine speed to keep
desired transmission range while
assistant notes reading on STE/ICE-R.
(10) Let engine return to idle.
(11) Shift transmission into neutral (TM 9-2320-
366-10-1).
(12) Shut down engine (TM 9-2320-366-10-1).
(13) If one or more of clutches failed to indicate
proper pressure, notify DS Maintenance.
(14) If all clutches indicate proper pressure,
replace WTEC II TEPSS (para 8-2).
(15) Remove pipe to tube adapter, hose, and
tube to boss adapter from clutch pressure
tap.
(16) Position preformed packing and pressure
tap plug in control valve module.
(17) Tighten pressure tap plug to 84-120 lb-in.
(9-14 N·m).
(18) Remove drain pan under pressure tap.
(19) Install front and intermediate propeller
shafts (para 9-2).
(20) Clear diagnostic codes (para 8-4).
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