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 247 of 624

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TB 9-2510-251-13

2-2.3

Installation of Air Conditioning Kit to M1097A2 Two-Door with O'Gara Hess

Add-on-Armor (Cont’d).

d. Install Refrigerant Hoses (Cont’d)

15

13

17

16

14

Figure 2-334.

Evaporator Connection

(12) Connect Evaporator.

a. Lubricate O-ring and install #6 male stainless tube with two 90° bends (13) on rear

expansion valve connection.

b. Cut hole in rear curtain for receiver/drier outlet tube and condenser wire harness.

c.

Lubricate O-ring and install #12 male straight fitting (14) on forward expansion valve

connection.

d. Trim ends of #6 (16) and #12 (16) hoses to length and connect to fittings.

e. Tighten fittings.

f.

Cut drain hoses (17) to reach from bottom of evaporator unit to top of transmission

tunnel.

Install duck bill fittings onto drain hoses.

g. Attach drain hoses (17) to drain tubes on bottom of evaporator.

h. Attach duck bill fitting to drain hoses.

i.

Push duck bill fittings into 11/16 inch holes on transmission housing.