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904184 REV A 6/17/11, INST 73-80 CHEV P-UP w/ AC EVAP KIT PG 6 OF 27
DISCONNECT BATTERY.
DRAIN RADIATOR, REMOVE RADIATOR (RETAIN)
EVACUATE THE A/C SYSTEM IF NECESSARY
O.E.M. CONDENSER AND DRIER (DISCARD) SEE FIGURE 1
O.E.M. A/C LINES FROM COMPRESSOR TO EVAPORATOR (DISCARD).
O.E.M. COMPRESSOR AND BRACKET (DISCARD).
EVAPORATOR BLOWER ASSEMBLY (DISCARD)
NOTE:
TO REMOVE THE EVAPORATOR AND BLOWER ASSEMBLY (UNDER HOOD) AND THE AIR
DISTRIBUTION SYSTEM (UNDER DASH). THE FACTORY MANUAL RECOMMENDS THAT YOU REMOVE
RIGHT INNER FENDER FOR ACCESSIBILITY.
OEM HEATER HOSES, A/C HOSES, AND HARDLINES (DISCARD). SEE FIGURE 1.
ENGINE COMPARTMENT
REMOVE THE FOLLOWING
FIGURE 1
EVAPORATOR
BLOWER
HOUSING
COMPRESSOR
DRIER &
CONDENSER
BEFORE STARTING THE INSTALLATION, CHECK THE FUNCTION
OF THE VEHICLE (HORN, LIGHTS,ETC.) FOR PROPER OPERATIONS.
STUDY THE INSTRUCTIONS, ILLUSTRATIONS, & DIAGRAMS.
CONDENSER ASSEMBLY & INSTALLATION
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE CONDENSER KIT TO INSTALL THE CONDENSER.
BINARY SWITCH INSTALLATION (REFER TO CONDENSER INSTRUCTIONS)
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE BRACKET KIT TO INSTALL THE COMPRESSOR
AND BRACKET.
COMPRESSOR & BRACKETS
