9
1964-65 CHEVELLE
WITHOUT AC
901163 REV A 6/24/09 , 1964-65 CHEVELLE wo AC EVAP INSTR PG 9 OF 23
EVAPORATOR INSTALLATION
ON A WORK BENCH INSTALL (2) HEATER FITTINGS WITH PROPERLY LUBRICATED O-RINGS. (SEE FIGURE 14,
PAGE 13, AND FIGURE 8 PAGE 10.)
INSTALL (2) 1/4-20 x 1” HEX BOLT AND (2) 1/4 PUSH NUT BOLT RETAINERS ON EVAP REAR BRKT AS
SHOWN IN FIGURE 8, PAGE 10.
INSTALL EVAPORATOR FRONT & REAR MOUNTING BRACKETS ON EVAPORATOR USING (6)1/4-20 x 1/2”
HEX BOLTS AND TIGHTEN AS SHOWN IN FIGURE 7 BELOW & FIGURE 8,PAGE 10.
LAY EVAPORATOR SUBCASE ON PASSENGER SIDE FLOOR
BOARD. INSTALL A/C & HEATER HOSE ON EVAPORATOR
AS SHOWN IN FIGURE 11, PAGE 12 AND HOSE
INSTALLATION ON PAGE 14.
(NOTE: WRAP THE #10 FITTING CONNECTIONS
WITH PRESS TAPE. SEE FIGURE 11, PAGE 12.)
(2)1/4-20 x 1/2”
HEX BOLT
FRONT
EVAPORATOR
BRACKET
647065
FIGURE 7
FIREWALL COVER INSTALLATION
APPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE FIREWALL COVER AS SHOWN IN
FIGURE 6, BELOW.
FROM INSIDE THE CAR, INSTALL FIREWALL COVER ON FIREWALL USING (3) 1/4-20 x 1” HEX BOLTS, FLAT
WASHERS AND 1/4-20 NUT WITH STAR WASHER, SEE FIGURE 6, BELOW.
FIGURE 6
(3) 1/4-20 x 1”
HEX BOLTS
HOLE
NOT USED
(3) 1/4 x 3/4
FLAT WASHER
(3) 1/4-20
NUTS WITH
STAR WASHER
BACK SIDE
OF FIREWALL
COVER
SILICONE
FIREWALL
COVER
648169
