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 188 of 624

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TB 9-2510-251-13

2-2.2

Installation of Air Conditioning Kit to M998 and M998A1 Four-Door with O'Gara Hess

Add-on-Armor (Cont’d).

a. Install Compressor (Cont’d)

9

11

12

8

10

(7)

Position compressor (8) on mounting bracket (9) and secure with bolt (10), washer (11),

and locknut (12).

Tighten bolt (10) to 18 ft-lbs.

Do not overtighten.

5

7

6

5

Figure 2-252.

Air Intake Duct Support Bracket Removal

Figure 2-253. Compressor Installation

(5)

Remove bolts/studs (5), attaching air intake duct support bracket (6) and fuel line clamps to

engine.

(6)

Disconnect fuel return hose from fuel return line “T” (7).