TB-9-2510-251-13 HMMWV Operator and Field Maintenance, Installation & Parts Add-On-Armor Air Conditioning Download
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2-168 TB 9-2510-251-13 2-2.1 Installation of Air Conditioning Kit to M998 and M998A1; M1037; M1097 and M1097A1 Two-Door with O’Gara Hess Add-on-Armor (Cont’d). g. Air Distribution Ducting (1) Cut off male end of 90° elbows so the elbows fit over the square outlets on the plastic plenum. (2) Attach 90° elbows to plenum. (3) When air delivery is acceptable, apply a generous quantity of PVC cement (item 3, Appendix D) to the mating surfaces and secure with screws. h. Prepare System for Use 1 1 1 REAR SIDE ARMOR PLATE REAR CENTER ARMOR PLATE REAR SIDE ARMOR PLATE Figure 2-248. Rear Side Armor Plates Figure 2-249. Rear Center Armor Plate (1) Using foam (1) and duct tape, seal as many cab air leaks as possible. (2) Purge and charge air conditioning system (para 4-14).