BEFORE STARTING THE INSTALLATION, CHECK THE FUNCTION
OF THE VEHICLE (HORN, LIGHTS,ETC.) FOR PROPER OPERATIONS.
STUDY THE INSTRUCTIONS, ILLUSTRATIONS, & DIAGRAMS.
905070 REV A , 1970-78 CAMARO w/ AC GEN IV EVAP INSTR PG 6 OF 10/3/07 27
ENGINE COMPARTMENT
FIGURE 1
BATTERY AND BATTERY TRAY (RETAIN). SEE FIGURE 1 AND 3.
DRAIN RADIATOR
EVACUATE THE A/C SYSTEM IF NECESSARY.
CONDENSER, LINES AND THE (4) OEM RUBBER WELL NUTS IN CORE SUPPORT (DISCARD). SEE FIGURE 1.
OEM COMPRESSOR AND BRACKET (DISCARD). SEE FIGURE 2.
EVAPORATOR AND BLOWER ASSEMBLY (DISCARD). TO REMOVE THE EVAPORATOR AND BLOWER
ASSEMBLY (UNDER HOOD) AND THE AIR DISTRIBUTION SYSTEM (UNDER DASH), THE FACTORY
MANUAL INDICATES DOING THE FOLLOWING: "REMOVE RIGHT LOWER ROCKER MOLDING.
REMOVE LOWER FENDER ATTACHING BOLTS. REMOVE SKIRT TO FENDER AND SKIRT TO
REINFORCEMENT SCREWS. PULL OUT ON LOWER PORTION OF FENDER, MOVING THE SKIRT
AWAY FROM THE FENDER FLANGE AND FIREWALL. BLOCK THE SKIRT WITH A 2 x 4 BLOCK OF
WOOD".* TO AVOID DAMAGE TO PAINT AND SHEET METAL, AND FOR EASE OF REMOVAL AND
REPLACEMENT OF COMPONENTS; VINTAGE AIR SUGGESTS THAT THE RIGHT FENDER BE REMOVED
AND INNER PANEL BE LOWERED. SEE FIGURE 3.
OEM HEATER HOSES, A/C HOSES, HARDLINES AND DRIER (DISCARD). SEE FIGURE 4.
REMOVE OEM A/C & HEATER WIRING/VACUUM HARNESS
MOLDED GROMMET. SEE FIGURE 4.
INSTALL 1 ½” PLUG IN FIREWALL. SEE FIGURE
4a BELOW.
BATTERY
CONDENSER
AND LINES
(4) OEM RUBBER
WELL NUTS
TYPICAL CONDENSER SHOWN
TYPICAL V8 SHOWN
TYPICAL HOSES
& LINES SHOWN
OEM COMPRESSOR
AND BRACKET
PASSENGER
FENDER
BATTERY
TRAY
INNER
FENDER
PANEL
DRIER
ASSEMBLY
A/C HOSES
HEATER
HOSES
BLOWER &
EVAPORATOR
ASSEMBLY
BLOWER &
EVAPORATOR
ASSEMBLY
FIGURE 1
FIGURE 3
FIGURE 4
FIGURE 2
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 BRACKET.
COMPRESSOR & BRACKETS
IN MOST INSTANCES THE BELT LENGTHS WILL REMAIN THE SAME.
PULLEYS
REMOVE THE FOLLOWING:
OEM A/C
& HEATER
WIRING/VACUUM
HARNESS
MOLDED GROMMET
33173-VUI
1 ½” PLUG
FIGURE 4a
6
1970-78 CHEVY CAMARO w/ AC GEN IV
