TM 5-3810-307-24-1-1
(5)
Connect compressor electrical lead to engine harness.
NOTE
Replace o-rings on hose fittings prior to connection.
(6)
Connect refrigerant hoses (8 and 9) to compressor (33).
(7)
If no other air conditioner components are removed, evacuate and charge air conditioner system
with 2.50 lbs of R-134a refrigerant and 5 oz. of refrigeration oil, refer to instructions for assigned
charging system and Appendix B.
b.
Install roof mounted air conditioner unit as follows:
(1)
If removed, install seal (17, Figure 2-1-7) in cab roof.
(2)
Position rubber spacers (15 and 16), equaling 2 inches high in front and 1 inch high in back, over
mounting holes in cab roof.
CAUTION
Guide control panel (11) through opening in cab roof being careful not to
damage wiring and thermostat sensor lead when positioning air conditioner
unit (14) on cab roof.
(3)
Position air conditioner unit (14) on rubber spacers (15 and 16). Ensure unit mounting holes are
aligned with spacers and cab roof holes.
(4)
Secure air conditioner unit (14) to cab roof with washers (13) and capscrews (12).
(5)
Lift control panel (11) into position, connect cab harness electrical leads to switch assembly (85),
remove tags, and secure control panel to interior cab roof with capscrews (10).
NOTE
Replace o-rings on hose fittings prior to connection.
(6)
Connect refrigerant hoses (8 and 9) to air conditioner unit (14).
(7)
If no other air conditioner component is removed, evacuate and charge air conditioner system with
2.50 lbs of R-134a refrigerant and 5 oz. of refrigeration oil, refer to instructions for assigned charging
system and Appendix B.
(8)
Install cover (7) over air conditioner unit (14) and secure with washers (6) and capscrews (5).
(9)
Install hose cover (4) over hoses (8 and 9) and onto cab roof with washers (3), lockwashers (2), and
nuts (1)
2-1-44
