TRANSMISSION WILL NOT SHIFT INTO GEAR, SHIFTS OUT OF GEAR, DOES NOT RESPOND TO RANGE SELECTION, OR OPERATES ABNORMALLY. (Cont) -726250243

TM 9-2320-364-34-1

Adhesives, solvents, and sealing compounds can burn easily, can give off harmful vapors, and are

harmful to skin and clothing. To avoid injury or death, keep away from open fire and use in well-ventilated

area. If adhesives, solvent, or sealing compound gets on skin or clothing, wash immediately with soap and

water.

Fuel and oil are slippery and can cause falls. To avoid injury, wipe up spilled fuel or oil with rags.

Due to limited work area, be prepared with

suitable container to catch approximately

one quart of oil when removing lube oil

pressure port plug, or hose for pressure

gage, from underside of torque converter

housing, personnel can become wet with oil.

NOTE

Use a drain pan to catch leaking hydraulic oil.

PRESSURE TEST

(1) Remove main oil pressure port

plug.

(2) Install 1/8 in. NPT adapter from

pressure test kit in main pressure

port.

(3) Install 6 ft. (1.8 m) hose from kit on

adapter and 0 to 2000 psi (13790

kPa) gage on hose. Extend hose

out from under truck to read while

truck is in gear and running.

(4) Start engine and allow to run at idle

speed.

(5) Select D (Drive) at shift selector

(TM 9-2320-364-10) while assistant

reads pressure gage.

(a) If pressure is less than 110 psi

(758 kPa), perform Steps (6)

through (10) below and go to

Step 2 of this Fault.

(b) If pressure is a minimum of 110

psi (758 kPa), perform Steps (6)

through (10) below and replace

transmission (Para 3-4).

(6) Select N (Neutral) at shift

selector.

(7) Turn OFF engine switch.

(8) Remove 1/8 in. adapter, hose, and

gage from main oil pressure port.

(9) Apply thread sealing compound

to plug.

(10) Install plug in main port of converter

housing. Tighten plug to 48 to 60

lb-in (5.4 to 6.8 N.m).

2-161