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
TB-9-2510-251-13 - Page 158 of 624
2-142
TB 9-2510-251-13
2-1.4
Installation of Air Conditioning Kit to M1025A2 with GSIE Add-on-Armor (Cont’d).
g. Air Distribution Ducting
1
2
3
3
Figure 2-214.
Attaching Ducting
Figure 2-215.
90° Elbows
(2)
Four-door vehicles with ring turret only:
a. Pre-bend band clamps and flex hose into 2.5 inch square.
b. Attach flex hose (4) to plenum (5) with band clamps (6).
Do not overtighten.
c.
Cut two eight inch sections of square ducting.
d. Attach 90° elbows (7) 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 flex hose (4) to end of duct.
g. Secure duct to clamps with screws.
h. Attach ducts with louvers in desired locations with support brackets (1) and screws.
6
4
1
5
7
Figure 2-216.
Flex Hose/90° Elbows
(1)
Four-door vehicles without ring turret only:
a. Attach square ducting to plenum.
b. Using support brackets (1), clamp ducting to b-pillar (2).
c.
Attach 90° elbows (3) to forward end of ducts to turn air toward driver and front
passenger.
d. 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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