TB-9-2510-251-13 HMMWV Operator and Field Maintenance, Installation & Parts Add-On-Armor Air Conditioning Download
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2-194 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) 23 24 22 25 Figure 2-279. Condenser Connection (14) Connect Condenser. a. Four-door vehicles only: Lubricate O-ring and install #6 female straight fitting on outlet (smaller) fitting on condenser. b. Two-door vehicles only: Lubricate O-ring and install #6 female 45° fitting (22) on outlet (smaller) fitting on condenser. c. Lubricate O-ring and install #8 female straight fitting (23) to inlet (larger) fitting on condenser. d. Trim ends of #6 hose (24) from drier and connect to right fitting. e. Trim ends of #8 hose (25) from compressor and connect to left fitting. f. Reinstall plywood panel on top of transmission tunnel by notching around drain hoses and refrigerant lines.