TB-9-2510-251-13

TECHNICAL BULLETIN

OPERATOR AND FIELD MAINTENANCE; INSTALLATION MANUAL (INCLUDING REPAIR PARTS LIST); FOR ADD-ON-ARMOR (AoA) AIR CONDITIONING

AUGUST 2007

TB-9-2510-251-13 - Page 180 of 624

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TB 9-2510-251-13

2-2.1

Installation of Air Conditioning Kit to M998 and M998A1; M1037; M1097 and M1097A1

Two-Door with O’Gara Hess Add-on-Armor (Cont’d).

d. Install Refrigerant Hoses (Cont’d)

20

21

19

22

Figure 2-243.

Drier Connection

(17) Connect Condenser.

a. Lubricate O-ring and install #6 female straight fitting (23) to outlet (smaller) fitting on

condenser.

b. Lubricate O-ring and install #8 female straight fitting (24) to inlet (larger) fitting on

condenser.

c.

Trim ends of #6 hose from drier (25) and connect to right fitting.

d. Trim ends of #8 hose from compressor (26) and connect to right fitting.

e.

Reinstall plywood panel on top of transmission tunnel by notching around drain hoses

and refrigerant lines.

24

26

25

23

Figure 2-244.

Condenser Connection

(16) Connect Drier.

a. Lubricate O-ring and install #6 male stainless tube (19) on drier outlet.

b. Lubricate O-ring and install #6 female 90° fitting (20) on drier inlet.

c.

Trim ends of #6 hose (21) to condenser and connect to inlet (female) fitting.

d. Trim ends of #6 hose (22) to evaporator and connect to outlet (male) fitting.

e. Tighten fittings.