TM 9-2320-365-20-2
Change 1 2-1461
CLUTCH PRESSURE TEST
54
56
65
70
71
72
80
81
82
83
85
86
92
93
95
96
97
45
43
34
27
32
23
21
12
17
10
07
01
Sub
Code
L-1
L-R
1-L
1-2
1-R
2-1
2-3
2-R
3-2
3-4
4-3
4-5
5-4
5-6
6-5
R-L
R-1
R-2
N1-L
N1-1
N1-2
N1-3
N1-5
N1-6
N2-2
N3-3
N3-5
N4-6
2-R
Upshift
Shift
Downshift
Upshift
Shift
Downshift
Shift
Upshift
Downshift
Upshift
Downshift
Upshift
Downshift
Upshift
Downshift
Shift
Shift
Shift
Shift
Shift
Shift
Shift
Shift
Shift
Shift
Shift
Shift
Shift
Shift
Sub Code
Meaning
Pressure
at Clutch(s)
C1 & C5
C1 & C5
C1 & C5
C3 & C5
C3 & C6
C1 & C4
C3 & C5
C1 & C3
C3 & C5
C1 & C4
C1 & C2
C1 & C3
C2 & C3
C1 & C2
C2 & C4
C2 & C3
C3 & C6
C1 & C4
C3 & C6
C1 & C4
C1 & C3
C2 & C3
C2 & C4
C1 & C4
C1 & C3
C2 & C3
C2 & C4
C3 & C5
C1 & C5
187-305 psi (1280-2100 kPa)
Pressure Readings at Taps
215-276 psi (1480-1900 kPa)
215-334 psi (1480-2300 kPa)
142-203 psi ( 980-1400 kPa)
215-276 psi (1480-1900 kPa)
186-305 psi (1280-2100 kPa)
142-203 psi ( 980-1400 kPa)
215-334 psi (1480-2300 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)
142-203 psi ( 980-1400 kPa)
128-189 psi ( 880-1300 kPa)
128-189 psi ( 880-1300 kPa)
215-276 psi (1480-1900 kPa)
186-305 psi (1280-2100 kPa)
142-203 psi ( 980-1400 kPa)
215-276 psi (1480-1900 kPa)
215-305 psi (1480-1900 kPa)
186-305 psi (1280-2100 kPa)
215-305 psi (1480-1900 kPa)
164-239 psi (1130-1650 kPa)
164-239 psi (1130-1650 kPa)
215-305 psi (1480-1900 kPa)
215-305 psi (1480-1900 kPa)
164-239 psi (1130-1650 kPa)
164-239 psi (1130-1650 kPa)
215-305 psi (1480-1900 kPa)
Table 2-29. Clutch Pressure Tap
(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 2-29. Clutch Pressure Tap.
(4) Connect tube to boss adapter, hose, and pipe to tube adapter to clutch pressure tap.
(5) Start engine (TM 9-2320-365-10).
(6) Perform STE/ICE-R Test #50 (TM 9-4910-571-12&P).
(7) With parking brake applied, make shift indicated by sub code. Refer to Table 2-29. Clutch Pressure Tap.
(8) Accelerate engine until WTEC II TEPSS displays denied range. Refer to Table 2-29. 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 WTEC II TEPSS into neutral.
(12) If one or more clutches failed to indicate proper pressure, notify DS Maintenance. If all clutches
indicate proper pressure, replace WTEC II TEPSS (para 8-2).
(13) Shut down engine (TM 9-2320-365-10).
(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).
