TM 9-2320-280-34
14-27.9. AIR-CONDITIONING SERVICE VALVE REPLACEMENT (R-134a) (Cont'd)
b. Installation
NOTE
Apply lubricating oil to O-rings and seal washers before
installation.
1.
Install compressor manifold (7) on A/C compressor (8) with two seal washers (9) and screw (5).
2.
Install two O-rings (6) and service valves (3) on compressor manifold (7) and tighten nuts (4).
3.
Install two O-rings (2), low-pressure line (1), and high-pressure line (13) on service valves (3).
4.
Connect harness leads (10) to A/C compressor clutch leads (11) and install harness leads (10) on
high-pressure line (13) with tiedown strap (12).
2
1
3
4
13
2
3
12
4
6
7
5
11
9
8
10
FOLLOW-ON TASKS: Install air horn to air cleaner hose (TM 9-2320-280-20).
Evacuate and charge air-conditioning system (para. 14-27.1).
Change 2
14-134.33
