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 1045 of 1632

Change 1

2-1799

TM 9-2320-366-20-2

PRESSURE TEST

(11)

Remove pipe to tube adapter, hose, and

tube to boss adapter from C3 pressure tap.

(12)

Position performed packing and C3

pressure tap plug on control valve module.

(13)

Tighten C3 pressure tap plug to 84-120

lb-in. (9-14 N·m).

(14)

Remove drain pan under pressure tap.

(15)

Install front and intermediate propeller

shafts (para 9-2).

(16)

Clear diagnostic codes (para 8-5).

Sub

Code

Sub Code

Meaning

Pressure Readings

C3 Tap

17

27

80

87

97

1-R

2-R

N1-L

N1-R

2-R

Shift

Shift

Shift

Shift

Shift

215-276 psi (1480-1900 kPa)

215-276 psi (1480-1900 kPa)

215-276 psi (1480-1900 kPa)

215-276 psi (1480-1900 kPa)

215-276 psi (1480-1900 kPa)

Table 2-44.

Clutch Pressure Tap

(1)

Remove front and intermediate propeller

shafts (para 9-2).

(2)

Position drain pan under C3 pressure tap.

(3)

Remove C3 pressure tap plug and

preformed packing from control valve

module.

(4)

Connect tube to boss adapter, hose, and

pipe to tube adapter to C3 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.

(8)

Shut down engine (TM 9-2320-366-10-1).

(9)

If 215-276 psi (1480-1900 kPa) pressure

is not obtained for affected code, notify

DS Maintenance.

(10)

If 215-276 psi (1480-1900 kPa) pressure

is obtained, replace WTEC transmission

ECU (para 8-7).