1964 IMPALA
w/ AC
15
904064 REV A 7/22/08, 1964 IMPALA w/ AC GEN IV EVAP INSTR PG 15 OF 25
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH MODIFIED HOSE KIT.
MODIFIED A/C HOSE KIT
ROUTE A PIECE OF HEATER HOSE FROM THE WATER PUMP TO THE HEATER LINE COMING THROUGH THE FIREWALL
AS SHOWN IN FIGURE 14, BELOW. SECURE USING HOSE CLAMPS.
ROUTE A PIECE OF HEATER HOSE FROM THE INTAKE TO THE HEATER LINE COMING THROUGH THE FIREWALL
AS SHOWN IN FIGURE 14, BELOW. NOTE: INSTALL HEATER CONTROL VALVE IN-LINE
WITH INTAKE MANIFOLD (PRESSURE SIDE) HEATER HOSE, SECURE USING HOSE CLAMPS AS SHOWN IN FIGURE 14,
BELOW.
NOTE PROPER FLOW DIRECTION
.
HEATER HOSE & HEATER CONTROL VALVE INSTALLATION
NOTE:
VINTAGE AIR SYSTEMS REQUIRE (2) 5/8 HOSE NIPPLES (NOT SUPPLIED). ONE
ONE FOR THE WATER PUMP (SUCTION) - IF REQUIRED REMOVE EXISTING HOSE NIPPLE OR NIPPLES AND INSTALL
NEW 5/8 HOSE NIPPLES IN INTAKE AND WATER PUMP.
FOR THE INTAKE (PRESSURE) AND
ECU
MODULE
PRESS
TAPE
#10 SUCTION
LINE (INSULATED)
091671
EXPANSION
VALVE
O-RING
FROM HTR
CNTRL VLV
#6 LIQUID
LINE
091061
#10 SUCTION
HOSE
096059
HEATER
HOSE
FLOW
FROM
INTAKE
TO
WATER PUMP
PRESS TAPE
FIGURE 14
NOTE: HEATER CONTROL VALVE WILL GET HOT TO THE TOUCH WHEN ENERGIZED
