TM 9-2320-302-34
0113 00-8
HVAC UNIT REPLACEMENT - CONTINUED
0113 00
INSTALLATION - CONTINUED
7.
Connect drain tubes (22) and secure with two hose clamps (21).
8.
Install heater core hoses (20) and tighten two hose clamps (19).
9.
Apply sealant (24) around drain tubes (22) on cab floor (23).
WARNING
Use care to prevent refrigerant from touching your skin or eyes. Liquid refrigerant, when exposed to air,
quickly evaporates and will freeze skin or eye tissue. Serious injury or blindness may result if you come in
contact with liquid refrigerant.
10.
Remove caps from refrigerant lines (26) and expansion valve (25).
21
22
20
19
22
23
24
