11
901155 REV A 2/22/10, INST 1962-65 NOVA EVAP PG 11 OF 23
DRAIN HOSE INSTALLATION
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH MODIFIED HOSE KIT.
FIGURE 7
DRAIN
O-RING
MALE
INSERT
FEMALE
NUT
SUPPLIED OIL
FOR O-RINGS
O-RING
SLIDE OVER
MALE INSERT TO
SWAGED LIP
TWIST WITH
THIS
WRENCH
HOLD WITH
THIS
WRENCH
FOR A PROPER SEAL OF FITTINGS:
INSTALL SUPPLIED O-RINGS AS SHOWN
AND LUBRICATE WITH SUPPLIED OIL.
LOCATE EVAPORATOR DRAIN ON BOTTOM OF EVAPORATOR CASE.
IN-LINE WITH THE DRAIN, LIGHTLY MAKE A MARK ON
THE FIREWALL. MEASURE ONE INCH DOWN AND DRILL
A 5/8” HOLE THROUGH THE FIREWALL. SEE FIGURE 7.
INSTALL DRAIN HOSE TO BOTTOM OF EVAPORATOR
UNIT AND ROUTE THROUGH FIREWALL. INSTALL
½
” 90
°
DRAIN ELBOW ON DRAIN HOSE AS SHOWN.
LOCATE THE #8 COMPRESSOR A/C HOSE. LUBRICATE (2) #8 O-RINGS (SEE FIGURE 8 ABOVE) AND CONNECT
THE 45
°
FEMALE w/ 134a SERVICE PORT
FITTING TO THE #8 DISCHARGE PORT ON THE COMPRESSOR. ROUTE
THE STRAIGHT FEMALE FITTING TO THE #8 CONDENSER HARDLINE COMING THROUGH THE RADIATOR CORE
SUPPORT. SEE FIGURE 10, PAGE 13. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 8 ABOVE.
LOCATE THE #10 COMPRESSOR A/C HOSE. LUBRICATE (2) #10 O-RINGS AND CONNECT THE 90
°
FEMALE
FITTING TO THE #10 SUCTION PORT ON THE COMPRESSOR, ROUTE THE STRAIGHT
FEMALE w/ 134a SERVICE
PORT FITTING TO THE #10 EVAPORATOR HARDLINE COMING THROUGH THE FIREWALL. SEE FIGURE 9, PAGE
12 & FIGURE 10, PAGE 13. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 8 ABOVE. WRAP
THE #10 FITTING CONNECTION WITH PRESS TAPE. SEE FIGURE 14, PAGE 17.
LOCATE THE #6 EVAP/ DRIER HARDLINE. LUBRICATE (2) #6 O-RINGS AND CONNECT THE HARDLINE TO THE
DRIER AND THE #6 EVAPORATOR HARDLINE COMING THROUGH THE FIREWALL. SEE FIGURE 9, PAGE 12 &
FIGURE 10, PAGE 13. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 8 ABOVE.
O-RING
#6 O-RING
#8 O-RING
#10 O-RING
FIGURE 8
DRAIN
HOSE
LUBRICATING O-RINGS
STANDARD HOSE KIT
MODIFIED A/C HOSE KIT
1”
