TM 5-1940-322-24
0125 00
TRANSMISSION REPLACEMENT (Contd)
INSTALLATION
1.
Apply sealing compound to threads of elbow (13), adapters (15), and pressure sending unit (36).
2.
If new transmission (7) is being installed, install oil pump elbow (13) and top and bottom
adapters (15) in transmission (7).
3.
Apply light coat of GAA grease on splines of drive plate (21) and transmission spline (20).
4.
Align transmission spline (20) with drive plate spline (21) and slowly install transmission (7) onto
flywheel housing (1).
5.
Apply light coat of sealing compound to threads of screws (2).
6.
Install transmission oil cooler bracket (5) on transmission adapter plate (6) and flywheel housing (1)
with twelve new lockwashers (3), washers (4), and screws (2). Tighten screws (2) to 35 lb-ft (47 Nm).
7.
Connect transmission drain hose (23) to bottom adapter (15) on transmission housing (22).
8.
Install drain hose (23) on side of transmission housing (22) with clamp (23) and screw (25).
9.
Apply light coat of antiseize compound to screws (11).
0.
Install drive shaft coupling (10) on transmission output flange (9) with eight screws (11) and new
locknuts (8). Tighten locknuts (8) to 55 lb-ft (75 Nm).
11.
Install shift cable mounting bracket (18) with shift cable (17) on side of flywheel housing (1) with two
screws (19).
12.
Connect shift cable (17) to shift control lever (16) on transmission (7).
CAUTION
Do not over tighten nuts securing oil cooler to oil cooler bracket.
Failure to comply may result in damage to oil cooler.
13.
Install transmission oil cooler (28) on oil cooler bracket (5) with rubber pad (29), two U-bolts (33), and
four nuts (27).
14.
Connect oil return hose (35) to adapter (15) on transmission housing (22) and to oil cooler fitting (34).
15.
Install transmission pressure sending unit (36) on elbow (13).
16.
Connect oil supply hose (32) to elbow (13) on transmission oil pump (14) and to oil cooler elbow (31).
17.
Install water outlet hose (30) and water supply hose (40) on oil cooler (28) with two hose clamps (26).
18.
Install two electrical leads (39) on transmission pressure sending unit (36) with two new
lockwashers (37) and nuts (38).
19.
Fill transmission with oil (WP 0012 00).
20.
Start engine, check hoses and fitting for leaks, shift transmission to forward and reverse to check
operation, recheck oil level, and refill if necessary (TM 5-1940-322-10).
21.
Install aft cockpit (WP 0016 00).
22.
Close engine hatches (TM 5-1940-322-10).
0125 00-4
