TB-9-2510-251-13 HMMWV Operator and Field Maintenance, Installation & Parts Add-On-Armor Air Conditioning Download
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2-190 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) 5 6 7 8 Figure 2-275. Refrigerant Hose Preparation (10) Prepare refrigerant hoses for connection: a. Cut hose to proper length. Cut should be square to hose. b. Slide two clips (5) onto cut end of hose. Both clips should be oriented in same direction. c. Lubricate connection nipple (6). d. Insert nipple fully into hose. e. Snap the cage (7) over the hose and groove on nipple. The cage should rotate in groove. f. Slide the clips over the cage and into the grooves on nipple. g. Close the clips. The bump and lock latch (8) alignment must be square.