TM 9-2320-387-24-2
-1
25-26.
A/C HEATER/EVAPORATOR
ASSEMBLY (FRONT) MAINTENANCE
(Cont’d)
I
1 b. Assembly ]
1.
Install cable bracket (18) on top case (4) with two capscrews (17).
NOTE
2.
3.
4.
5.
6.
7.
8.
9.
Two screws may be installed in place of two rivets.
Install control plate (7) on bottom case (9) with two rivets (10).
Install cable (6) on control plate (7) with detent washer (811
Lubricate O-ring (201 with refrigerant oil and install O-ring (20) and valve (21) on evaporator (13).
Lubricate O-ring (191 with refrigerant oil and install on low-pressure outlet tube (26).
Connect pressure sensor tube (22) to low-pressure outlet tube (26).
Install bulb clamp (23) on low-pressure outlet tube (261 and pressure sensor tube (22).
Lubricate O-ring (251 with refrigerant oil and install on tube (24).
Install tube (24) on valve (21).
WARNING
Heater core and evaporator fins are sharp and bend easily. Use
care when handling to avoid injury to personnel or damage to
equipment.
10. Install evaporator (13) on bottom case (9).
-
11. Install heater core (14) on bottom case (9).
12. Install top case (4) on bottom case (9) with ten screws (5).
13. Apply sealant to top and bottom of case joint.
14.
Install cable (6) on cable bracket (18) with clamp (16) and screw (15).
15.
Install top mounting bracket (3) on top case (4) with seven rivets (2).
16.
Install bottom mounting bracket (12) on top mounting bracket (3) with rivet (1) and three screws (11).
17.
Install sealant around heater core (14) and low-pressure outlet tube (26).
25-70
