TM 9-2320-289-34
10-23. AIR CONDITIONER ASSEMBLY REPLACEMENT (M1010).
3 .
Attach suitable lifting device to air conditioner assembly (1), Remove 16 screws (6) and air
conditioner assembly from ambulance body (5). Remove lifting device.
b.
INSTALLATION
1 .
Attach suitable lifting device to air conditioner assembly (1). Install air conditioner assembly on
ambulance body (5) with 16 screws (6). Remove lifting device.
2 .
Inside ambulance body (5), pull wiring through grommet on underside of air conditioner
assembly (1). Connect wiring harness connector to
assembly. Install ground lead on ambulance body
below air conditioner assembly with 10 screws.
NOTE
Ensure that all plugs are removed
connector on underside of air conditioner
panel with new rivet. Install switch panel
before connection.
3.
Install 2 new preformed packing inserts (2) in fittings of evaporator lines (3 and 4). Connect
inlet line (3) and outlet line (4) to side of air conditioner assembly (1). Secure drain hoses to
inlet line and outlet line with 2 new tie-down straps,
FOLLOW-ON TASKS:
• Connect both battery negative cables, (See TM 9-2320-289-20)
l Evacuate and charge air conditioning system. (See paragraph 10-21)
• Check operation of air conditioning system and inspect for leakage.
TA50453
10-89
