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 205 of 624

2-189

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).

d. Install Refrigerant Hoses (Cont’d)

Figure 2-274.

Refrigerant Hose Routing

#6 HOSE

(8)

Evaporator to drier, #6 hose:

a. Cut a six foot section from #6 hose.

Route six foot section of #6 hose through front

grommet in armor floor plate, across top of transmission to driver side frame rail.

Continue forward on top of frame rail.

b. Secure to outlet (female) fitting on drier.

(9)

Drier to condenser,

#6 hose:

a. Route remaining length of #6 hose from inlet (male) fitting on drier up back wall of cab.

Secure to #8 hose to condenser.