TB-9-2510-251-13 HMMWV Operator and Field Maintenance, Installation & Parts Add-On-Armor Air Conditioning Download
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2-37 TB 9 -2510-251-13 (3) Remove center flat idler pulley (2) from engine pulley plate. (4) Loosen alternator and power steering pump belts. (5) Slip belts off alternator and power steering pump pulleys. (6) V-belts. Disconnect fan clutch hose to remove belts. a. If the vehicle will be upgraded to use a 200 amp alternator, and three forward belts are to be used to drive the alternator, one new longer belt will be used for the power steering pump and the air conditioning compressor. Remove the existing power steering belt(s) and replace with new longer belt. b. If only the two forward belts will be used for the alternator, the power steering pump will be driven by one new longer belt. Remove only one power steering belt and install be longer belt on rear most pulley groove. c. Reconnect fan clutch hose. 2 3 2-1.2 Installation of Air Conditioning Kit to M1097A2 with GSIE Add-on-Armor (Cont’d). a. Install Compressor (Cont’d) Figure 2-50. Center Flat Idler Pulley Figure 2-51. 5-Inch Idler Pulley Removal (7) Remove passenger side grooved 5-inch idler pulley (3).