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

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TB 9-2510-251-13
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12
16
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15
2-2.3
Installation of Air Conditioning Kit to M1097A2 Two-Door with O'Gara Hess
Add-on-Armor (Cont’d).
g. Air Distribution Ducting (Cont’d)
Figure 2-345.
B-Pillar Clamps
(6)
Four-Door Vehicles With Ring Turret Only:
a. Pre-bend band clamps and flex hose into 2.5 inch square.
b. Attach flex hose (12) to plenum (13) with band clamps (14).
Do not overtighten.
c.
Cut two eight inch sections of square ducting.
d. Attach 90° elbows (15) with louvers to one end of each eight inch section.
e. Apply a generous quantity of PVC cement (item 3, Appendix D) to the mating surfaces
and secure with screws.
f.
Attach three inch flex hose (12) to end of duct.
g. Secure duct to clamps with screws.
h. Attach ducts with louvers in desired locations with b-pillar clamps (16) and screws.
(7)
If Air Distribution to Front is Not Possible or Desired:
a. Cut off female end of 90° elbows so the elbows fit over the square outlets on the plastic
plenum.
b. Attach 90° elbows to plenum.
c.
When air delivery is acceptable, apply a generous quantity of PVC cement
(item 3, Appendix D) to the mating surfaces and secure with screws.


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