Change 1 2-1473
TM 9-2320-365-20-2
PRESSURE TEST
Table 2-31. Clutch Pressure Tap
Sub
Code
Sub Code
Meaning
Pressure
at Clutch(s)
Pressure Readings
at Taps
00
11
22
33
44
55
66
77
L Range Test
1 Range Test
2 Range Test
3 Range Test
4 Range Test
5 Range Test
6 Range Test
R Range Test
C3 & C6
C3 & C5
C1 & C5
C1 & C4
C1 & C3
C1 & C2
C2 & C3
C2 & C4
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)
(1) Remove front and rear 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 2-31. 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 9-2320-365-10).
(7) Make shift indicated by sub code. Refer
to Table 2-31. Clutch Pressure Tap.
(8) Accelerate engine until WTEC II TEPSS
displays desired range. Refer to Table
2-31. 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 9-2320-365-10).
(12) Shut down engine (TM 9-2320-365-10).
(13) If one or more of clutches failed to
indicate proper pressure, notify DS
Maintenance. If all clutches indicate
proper pressure, replace WTEC II
TEPSS (para 8-2).
(14) Remove pipe to tube adapter, hose, and
tube to boss adapter from clutch pressure tap.
(15) Position preformed packing and
pressure tap plug in control valve
module.
(16) Tighten pressure tap plug to 84-120
lb-in. (9-14 N·m).
(17) Remove drain pan under pressure tap.
(18) Install front and rear propeller shafts
(para 9-2).
(19) Clear diagnostic codes (para 8-4).
