TM 9-2330-238-14
4-69. AIR CONDITIONER AND DUCT ADAPTER REPLACEMENT (Con’t).
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12,
Remove 24 screws (19) from air conditioning duct adapter (3) and ceiling (20). Remove air conditioning duct
adapter.
Disconnect electrical connector (12) from receptacle (1 1).
Remove cotter pin (15) from bonnet door support rod (2) and post assembly handle (16). Discard cotter pin.
Remove six screws (17) from two post assembly handles (16). Remove bonnet door (l).
Remove two screws (14) and rear angle bracket (13) from bonnet floor.
Outside semitrailer, disconnect condensate water drain from lower right side of air conditioner.
Remove air conditioner (8) from bonnet using suitable lifting device.
I b.
INSTALLATION I
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12.
Position air conditioner (8) in place on bonnet using suitable lifting device.
Install rear angle bracket (13) to floor of bonnet with two screws (14).
Connect condensate water drain to lower right side of air conditioner.
Install two post assembly handles (16) to inside of bonnet with six screws (17).
Install bonnet door support rod (2) to post assembly handle (16) and install new cotter pin (15).
Position air conditioning duct adapter (3) in place in ceiling (20) and install 24 screws (19).
Secure air conditioning duct adapter (3) to air conditioner (8) with four screws (1 8).
Connect electrical connector (12) to receptacle (1 1).
NOTE
Some models have eight screws.
Outside semitrailer, secure top of air conditioner (8) to upper angle bracket (4) with six screws (5).
Secure bottom of air conditioner (8) to two lower front angle brackets (7) with two screws (6).
Position two filler plates (1 O) in place on air conditioner (8) and install four screws (9).
Stow bonnet door support rod (2) in holder and close bonnet front door (1).
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