1966-67 chevelle - vintage airequipment can be sensitive to voltage spikes on the power leads, which...
TRANSCRIPT
1966-67 CHEVELLEwithout FACTORY AIR
561066
901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 1 OF 29
an ISO 9001: 2008 Registered Company
SS
2901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 2 OF 29
PAGESTable of Contents
1. COVER 2. TABLE OF CONTENTS 3. PACKING LIST/PARTS DISCLAIMER 4. INFORMATION PAGE 5. WIRING NOTICE 6. ENGINE COMPARTMENT, CONDENSER ASSEMBLY, COMPRESSOR & BRACKET FIGURE 1 7. PASSENGER COMPARTMENT FIGURE 2 8. 66 CHEVELLE KICK PANEL MODIFICATION FIGURES 3 & 4 9. 66 CHEVELLE KICK PANEL MODIFICATION FIGURES 5, 6 & 6a10. DEFROST DUCT INSTALLATION & CENTER VENT ASSEMBLY INSTALLATION FIGURES 7 & 8 11. STANDARD DRIVER SIDE VENT TEMPLATE FOR VENT #49867-VCL FIGURE 912. STANDARD PASSENGER SIDE VENT TEMPLATE FOR VENT #49867-VCL FIGURE 1013. 66-67 CHEVELLE wo A/C CENTER VENT TEMPLATE FIGURE 1114. FRESH AIR COVER INSTALLATION & KICK PANEL FRESH AIR CAP INSTALLATION FIGURES 12, 13, 13a & 13b15. FIREWALL COVER INSTALLATION & EVAPORATOR INSTALLATION FIGURES 14 & 1516. BRACKET INSTALLATION CONT. FIGURE 1617. EVAPORATOR INSTALLATION CONT. FIGURES 17 & 1818. DRAIN HOSE INSTALLATION, LUBRICATING O-RINGS, A/C HOSE INSTALLATION, & MODIFIED A/C HOSE KIT FIGURES 19 & 2019. A/C & HEATER HOSE ROUTING 66-67 CHEVELLE FIGURE 2120. FINAL STEPS FIGURES 22 & 2321. CONTROL PANEL & DUCT HOSE ROUTING FIGURE 2422. WIRING DIAGRAM23. GEN IV WIRING CONNECTION INSTRUCTIONS24. OPERATION OF CONTROLS25. TROUBLESHOOTING INFORMATION26. TROUBLESHOOTING INFORMATION CONT.27. 66 CHEVELLE KICK PANEL MODIFICATION TEMPLATE28. 67 CHEVELLE KICK PANEL MODIFICATION TEMPLATE29. EVAPORATOR KIT PACKING LIST
3901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 3 OF 29
** BEFORE BEGINNING INSTALLATION, OPEN ALL PACKAGES AND CHECK CONTENTS OF SHIPMENT. PLEASE REPORT ANY SHORTAGES DIRECTLY TO VINTAGE AIR WITHIN 15 DAYS. AFTER 15 DAYS, VINTAGE AIR WILL NOT BE RESPONSIBLE FOR MISSING OR DAMAGED ITEMS.
EVAPORATOR KITEVAPORATOR KIT PACKING LIST
No. QTY. PART No. DESCRIPTION
561066
1.2.
11
762169784161
1
ACCESSORY KIT784161
2
GEN IV 4-VENTwith 2” & 2 ½”
EVAPORATOR SUB CASE762169
GEN IV 4-VENT with 2” & 2 ½” EVAPORATOR SUB CASE 1966-67 CHEVELLE without A/C ACCESSORY KIT
NOTE: IMAGES MAY NOT DEPICT ACTUAL PARTS AND QUANTITIES.REFER TO PACKING LIST FOR ACTUAL PARTS AND QUANTITIES.
4901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 4 OF 29
Important Notice—Please ReadFor Maximum System Performance, Vintage Air Recommends the Following:
New Vintage Air-supplied Sanden Compressor: No additional oil needed (Compressor is shipped with proper oil charge).All Other Compressors: Consult manufacturer (Some compressors are shipped dry and will need oil added).
NOTE: Vintage Air systems are designed to operate with R134a refrigerant only. Use of any other refrigerant could damage your A/C system and/or vehicle, and possibly cause a fire, in addition to potentially voiding the warranties of the A/C system and its components.
Refrigerant Capacities:Vintage Air System: 1.8 lbs. (1 lb., 12 oz.) of R134a, charged by weight with a quality charging station or scale. NOTE: Use of the proper type and amount of refrigerant is critical to system operation and performance.Other Systems: Consult manufacturer’s guidelines.
Lubricant Capacities:
Safety Switches
Service Info:Protect Your Investment: Prior to assembly, it is critical that the compressor, evaporator, A/C hoses and fittings, hardlines, condenser and receiver/drier remained capped. Removing caps prior to assembly will allow moisture, insects and debris into the components, possibly leading to reduced performance and/or premature failure of your A/C system. This is especially important with the receiver/drier. Additionally, when caps are removed for assembly, BE CAREFUL! Some components are shipped under pressure with dry nitrogen.Evacuate the System for 35-45 Minutes: Ensure that system components (Drier, compressor, evaporator and condenser) are at a temperature of at least 85° F. On a cool day, the components can be heated with a heat gun or by running the engine with the heater on before evacuating. Leak check and charge to specifications.
Your Vintage Air system is equipped with a binary pressure safety switch. A binary switch disengages the compressor clutch in cases of extreme low pressure conditions (Refrigerant Loss) or excessively high head pressure (406 PSI) to prevent compressor damage or hose rupture. A trinary switch combines Hi/Lo pressure protection with an electric fan operation signal at 254 PSI, and should be substituted for use with electric fans. Compressor safety switches are extremely important since an A/C system relies on refrigerant to circulate lubricant.
Bolts Passing Through Cowl and/or Firewall:To ensure a watertight seal between the passenger compartment and the vehicle exterior, for all bolts passing through the cowl and/or firewall, Vintage Air recommends coating the threads with silicone prior to installation.
Heater Hose (Not Included With This Kit):Heater hose may be purchased from Vintage Air (Part# 31800-VUD) or your local parts retailer. Routing and required length will vary based on installer preference.
5901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 5 OF 29
Important Wiring Notice—Please Read
Some Vehicles May Have Had Some or All of Their Radio Interference Capacitors Removed. There Should Be a Capacitor Found At Each of the Following Locations:
1. On the positive terminal of the ignition coil.2. If there is a generator, on the armature terminal of the generator.3. If there is a generator, on the battery terminal of the voltage regulator.
Most alternators have a capacitor installed internally to eliminate what is called “whining” as the engine is revved. If whining is heard in the radio, or just to be extra cautious, a radio interference capacitor can be added to the battery terminal of the alternator.
It is also important that the battery lead is in good shape and that the ground leads are not compromised. There should be a heavy ground from the battery to the engine block, and additional grounds to the body and chassis.
If these precautions are not observed, it is possible for voltage spikes to be present on the battery leads. These spikes come from ignition systems, charging systems, and from switching some of the vehicle’s other systems on and off. Modern computer-operated equipment can be sensitive to voltage spikes on the power leads, which can cause unexpected resets, strange behavior, and/or permanent damage.
Vintage Air strives to harden our products against these types of electrical noise, but there is a point where a vehicle’s electrical system can be degraded so much that nothing can help.
Radio interference capacitors should be available at most auto and truck parts suppliers. They typically are cylindrical in shape, a little over an inch long, a little over a half inch in diameter, and they have a single lead coming from one end of the cylinder with a terminal on the end of the wire, as well as a mounting clip which is screwed into a good ground on the vehicle. The specific value of the capacitance is not too significant in comparison to ignition capacitors that are matched with the coil to reduce pitting of the points.
Care must be taken, when installing the compressor lead, not to short it to ground. The compressor lead must not be connected to a condenser fan or to any other auxiliary device. Shorting to ground or connecting to a condenser fan or any other auxiliary device may damage wiring, the compressor relay, and/or cause a malfunction.
When installing ground leads on Gen IV systems, the blower control ground and ECU ground must be connected directly to the negative battery post.
For proper system operation, the heater control valve must be connected to the ECU.
•
•
•
6901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 6 OF 29
BATTERY, BATTERY TRAY (RETAIN). DRAIN RADIATOR, REMOVE RADIATOR (RETAIN).TO REMOVE THE BLOWER ASSEMBLY (UNDER HOOD) AND THE AIR DISTRIBUTION SYSTEM (UNDER DASH), THE FACTORY MANUAL INDICATES DOING THE FOLLOWING: REMOVE RIGHT INNER FENDER. OEM HEATER HOSES (DISCARD). SEE FIGURE 1.OEM HEATER WIRING (DISCARD). SEE FIGURE 1.
BEFORE STARTING THE INSTALLATION, CHECK THE FUNCTION OF THE VEHICLE (HORN, LIGHTS,ETC.) FOR PROPER OPERATION.
STUDY THE INSTRUCTIONS, ILLUSTRATIONS, & DIAGRAMS.
ENGINE COMPARTMENTREMOVE THE FOLLOWING:
FIGURE 1
CONDENSER ASSEMBLY & INSTALLATIONREFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE CONDENSER KIT TO INSTALL THE
HEATERHOSES
CONDENSER.BINARY SWITCH INSTALLATION (REFER TO CONDENSER INSTRUCTIONS).
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE BRACKET KIT TO INSTALL THE COMPRESSOR BRACKET.
COMPRESSOR & BRACKETS
BATTERYTRAY
OEMBLOWER MOTOR
ASSEMBLY
INNERFENDER PANEL
7901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 7 OF 29
PASSENGER COMPARTMENTREMOVE GLOVE BOX DOOR (RETAIN) AND GLOVE BOX (DISCARD).
REMOVE THE CABLES/WIRING FROM THE OEM HEATER ASSEMBLY (DISCARD).
REMOVE OEM DEFROST DUCT ASSEMBLY (DISCARD).
REMOVE CONTROL PANEL (RETAIN).
REMOVE RADIO (RETAIN).
PASSENGER SIDE KICK PANEL FRESH AIR CAP DOOR ASSEMBLY AS SHOWN IN FIGURE 3, PAGE 8, AND FIGURE 5, PAGE 9.
FIGURE 2
GLOVE BOX
GLOVE BOXDOOR
RADIO
CONTROLPANEL
OEMHEATER
ASSEMBLY
OEMDEFROST
DUCT ASSEMBLY
8901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 8 OF 29
66 CHEVELLE KICK PANEL MODIFICATION
FIGURE 3
FIGURE 4
REMOVE KICK PANEL. REMOVE KICK PANEL FRESH AIR DOOR ASSEMBLY BY REMOVING (5) OEM SCREWS. DISCONNECT PULL CABLE ASSEMBLY FROM UNDER THE DASH (DISCARD). SEE FIGURE 3, BELOW.
CUT OUT KICK PANEL MODIFICATION TEMPLATE PROVIDED ON PAGE 27.ALIGN TEMPLATE ON BACK OF KICK PANEL AS SHOWN IN FIGURE 4, BELOW.CUT OUT GRILLE AS SHOWN IN FIGURE 4, BELOW.DRILL 3/16” HOLES IN KICK PANEL.
KICK PANEL CUT-OUT
TEMPLATE66-67 CHEVELLE
W/O AC
CUTOUT
TEMPLATE66
TOP
66
66
66
66
DRILL 3/16”HOLE
CUT THIS SECTION OUT
ALIGN WITHKICK PANEL
STUDS
ALIGN WITHWITH KICK PANEL
STUDS
BACK SIDE OF KICK PANEL
FRESH AIRDOOR ASSEMBLY
OEMSCREWS
9901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 9 OF 29
67 CHEVELLE KICK PANEL MODIFICATION
FIGURE 5
FIGURE 6 FIGURE 6a
FRESH AIRDOOR ASSEMBLY.
TEMPLATE
31102-GUR1/2” PLASTIC
PLUG
REMOVE KICK PANEL GRILLE (DISCARD). REMOVE KICK PANEL BY REMOVING (5) OEM SCREWS FROM THEFRESH AIR DOOR ASSEMBLY. DISCONNECT PULL CABLE ASSEMBLY FROM THE KICK PANEL (DISCARD). SEEFIGURE 5, BELOW.
INSTALL 1/2” PLASTIC PLUG TO FILL THE HOLES LEFT FROM THE REMOVAL OF THE PULL CABLE ASSEMBLY.SEE FIGURE 6, BELOW. CUT OUT TEMPLATE PROVIDED ON PAGE 28.PLACE TEMPLATE ON KICK PANEL AND CUT OUT FRESH AIR DOOR ASSEMBLY AS SHOWN IN FIGURES 6 &6a.
PULL CABLEASSEMBLY
KICK PANELGRILLE
OEMSCREWS
KICK PANEL CUT-OUT
TEMPLATE
67 CHEVELLE
WO AC
CUTOUT
TEMPLATE
TOP
CUT THISSECTION
OUT
10901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 10 OF 29
FIGURE 7
FIGURE 7a
DEFROST DUCT INSTALLATIONINSTALL DEFROST DUCTS UNDER DASH AND ALIGN WITH OEM OPENING. INSTALL THE DRIVER/PASSENGER SIDE DEFROST DUCT TO COWL USING A #10 x 1/2” SHEET METAL SCREW. SEE FIGURE7, BELOW. NOTE: 1966 CHEVELLE DRIVER SIDE DEFROST DUCT INSTALLS BEHIND THE STEERINGCOLUMN BRACKET, AND SECURES USING THE STEERING COLUMN OEM BOLT AS SHOWN INFIGURE 7a.
OEMDEFROST DUCT
OPENINGCOWL
1966 CHEVELLEDRIVER SIDE
SHOWN
STEERINGCOLUMN BRACKET
DEFROSTDUCT DEFROST
DUCT
#10 x 1/2” SHEET METAL
SCREW
FIGURE 8
FIGURE 8a
CENTER LOUVER
DRIVER SIDETEMPLATE
PASSENGER SIDETEMPLATE
2 ½” HOSEADAPTER
DRIVER AND PASSENGER SIDE LOUVER INSTALLATION
CENTER LOUVER INSTALLATION: REFER TO PAGE 13
CUT OUT TEMPLATE PROVIDED ON PAGE 11. PLACE THE DRIVER SIDE TEMPLATE ON THE DASH BYALIGNING THE LEFT SIDE OF THE TEMPLATE AGAINST THE EDGE OF THE DASH, THEN ALIGN THEBOTTOM OF THE TEMPLATE TO BOTTOM OF DASH AS SHOWN IN FIGURE 8.CUT OUT TEMPLATE PROVIDED ON PAGE 12. PLACE THE PASSENGER SIDE TEMPLATE ON THE DASH BYALIGNING THE RIGHT SIDE OF THE TEMPLATE AGAINST THE EDGE OF THE DASH, THEN ALIGN THEBOTTOM OF THE TEMPLATE TO BOTTOM OF DASH AS SHOWN IN FIGURE 8.ONCE TEMPLATE IS ALIGNED CORRECTLY, USE A CENTER PUNCH TO MARK THE HOLE ON THE DASH.REMOVE TEMPLATE. USE A 3” HOLE SAW TO CUT HOLE IN DASH. SEE FIGURE 8, BELOW.INSTALL LOUVERS IN DASH AS SHOWN IN FIGURE 8a, BELOW.
LOUVER BEZEL626665
LOUVER BRACKET642076
DASH
LOUVER490535
2 ⅞
”
2 ⅞
”
11901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 11 OF 29
DRIVER SIDE LOUVER TEMPLATE
BOTTOM OF DASH
3”
HO
LE
FOLD HERE FOLD HERE
FIGURE 9
DRIVERSIDE
1966-67 CHEVELLEDRIVER SIDE
LOUVER TEMPLATE
PLUMBTHIS LINEWITH ALEVEL
(2) OEM BOLTS
CUT OUT
12901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 12 OF 29
PASSENGER SIDE LOUVER TEMPLATE
FOLD HERE
GLOVE BOXDOOR OPENING
1966-67 CHEVELLEPASSENGER SIDE
LOUVER TEMPLATE
FOLD HERE
PLUMBTHIS LINEWITH ALEVEL
PASSENGERSIDE
3”
HO
LE
BOTTOM OF DASH
FIGURE 10
(2) OEM BOLTS
CUT OUT
2 1/16”
13 901162 REV C 8/27/14, 1966-67 CHEVELLE wo AC EVAP INSTR PG 13 OF 29
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14901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 14 OF 29
FRESH AIR COVER INSTALLATION
FIGURE 13bFIGURE 13
KICK PANEL FRESH AIR CAP INSTALLATION
INSTALL (4) GROMMETS IN KICK PANEL FRESH AIR CAP. SEE FIGURE 13a, BELOW.ROUTE A/C AND HEATER HOSE THROUGH FRESH AIR CAP AND KICKPANEL FRESH AIR CAP AS SHOWN IN FIGURES 13 AND 13b, BELOW.APPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF KICK PANEL FRESH AIR CAP AS SHOWN IN FIGURE 13a, BELOW.SECURE KICK PANEL FRESH AIR CAP USING OEM SCREWS, AS SHOWN IN FIGURE 13b, BELOW. (5) OEM
SCREWS
SILICONE
BACK SIDE OF KICK PANEL
FRESH AIR CAP
66 CHEVELLE SHOWN
#10 A/CHOSE
#6 A/CHOSE(2) HEATER
HOSES
#10 A/C HOSE
#6 A/C HOSE(2) HEATER
HOSE
(4)GROMMETS33137-VUI
1/4-20 x 1 ½”BOLT w/ WASHER
SILICONE
BACK SIDEOF FRESH AIR
CAP
ENGINECOMPARTMENT
SIDE OFFIREWALL
FRESH AIRCAP
(4) GROMMETS33137-VUI
FIGURE 12
INSTALL (4) GROMMETS IN FRESH AIR CAP. SEE FIGURE 12, BELOW.APPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE FRESH AIR CAP AS SHOWN INFIGURE 12, BELOW.ATTACH FRESH AIR CAP TO FIREWALL USING A 1/4-20 x 1 ½" BOLT AND WASHER. SEE FIGURE 12,BELOW. NOTE: FRESH AIR CAP INSTALLS ON ENGINE SIDEOF FIREWALL.
FIGURE 13a
15901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 15 OF 29
FIREWALL COVER INSTALLATIONAPPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE FIREWALL COVER AS SHOWN IN FIGURE 14, BELOW.
FROM INSIDE THE CAR, INSTALL FIREWALL COVER ONTO FIREWALL USING (4) 1/4-20 x 1” HEX BOLTS, FLAT WASHERS AND 1/4-20 NUTS WITH STAR WASHERS. SEE FIGURE 14, BELOW.
EVAPORATOR INSTALLATIONON A WORKBENCH, INSTALL (2) HEATER FITTINGS WITH PROPERLY LUBRICATED O-RINGS. SEE FIGURE 20 PAGE 18, AND FIGURE 16, PAGE 16.INSTALL (2) 1/4-20 x 1” HEX BOLTS AND (2) 1/4“ PUSH NUT BOLT RETAINERS ON EVAPORATOR REAR BRACKETAS SHOWN IN FIGURE 16, PAGE 16.INSTALL EVAPORATOR FRONT & REAR MOUNTING BRACKETS ON EVAPORATOR USING (6) 1/4-20 x 1/2” HEX BOLTS, AND TIGHTEN AS SHOWN IN FIGURE 15, BELOW & FIGURE 16,PAGE 16.LAY EVAPORATOR SUB CASE ON PASSENGER SIDEFLOORBOARD. INSTALL A/C & HEATER HOSEONTO EVAPORATOR AS SHOWN IN FIGURE 17, PAGE 17, AND HOSE INSTALLATION INSTRUCTIONS ON PAGE 19.NOTE: WRAP THE #10 FITTING CONNECTIONS WITH PRESS TAPE. SEE FIGURE 17, PAGE 17.
(2) 1/4-20 x 1/2”HEX BOLTS
FRONTEVAPORATOR
BRACKET643060
FIGURE 14
(4) 1/4-20 x 1”HEX BOLTS
FIREWALLCOVER648169
(4) 1/4” x 3/4”FLAT WASHERS
(4) 1/4-20 NUTS WITH
STAR WASHERS SILICONE
BACK SIDEOF FIREWALL
COVER
FIGURE 15
16901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 16 OF 29
REAREVAPORATOR
BRACKET643059
(2) HEATERFITTINGS
(2) 1/4-20 x 1/2”HEX BOLTS
BRACKET INSTALLATION CONT.
FIGURE 16
(2) 1/4-20 x 1/2”HEX BOLTS
18290-VUB 1/4-20 x 1”HEX BOLT
189125-MUR1/4” PUSH NUTBOLT RETAINER
18290-VUB1/4-20 x 1”HEX BOLT
189125-MUR1/4” PUSH NUTBOLT RETAINER
17901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 17 OF 29
(2) 1/4-20 NUTSw/ FLAT WASHERS
FIGURE 18
EVAPORATOR INSTALLATION CONT.
KICK PANELFRESH AIR
CAP
LIFT EVAPORATOR UNIT UP UNDER THE DASHBOARD. SECURE LOOSELY TO THE FIREWALL FROM THE ENGINE COMPARTMENT SIDE USING (2) 1/4-20 NUTS AND FLAT WASHERS. SEE FIGURE 18.SECURE THE FRONT EVAPORATOR MOUNTING BRACKET TO COWL USING (2) #14 x 3/4” HEX SHEET METAL SCREWS. SEE FIGURE 18, BELOW.VERIFY THAT THE EVAPORATOR UNIT IS LEVEL AND SQUARE TO THE DASH. THEN TIGHTEN ALL MOUNTING BOLTS. NOTE: TIGHTEN THE BOLT ON FIREWALL FIRST. THEN TIGHTEN THE FRONT MOUNTING BRACKET.
FIGURE 17
HEATER HOSE
#6 A/C HOSE
PRESSTAPE
#10 A/C HOSE
(2) #14 x 3/4”SHEET METAL
SCREWS
18901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 18 OF 29
LOCATE THE #8 COMPRESSOR A/C HOSE. LUBRICATE (2) #8 O-RINGS (SEE FIGURE 20, ABOVE) AND CONNECTTHE 90° FEMALE FITTING TO THE #8 DISCHARGE PORT ON THE COMPRESSOR. ROUTE THE 45° FEMALE FITTING w/ 134a SERVICE PORT TO THE #8 CONDENSER HARDLINE COMING THROUGH CORE SUPPORT. SEE FIGURE 21, PAGE 19. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 20, ABOVE.
LOCATE THE #10 COMPRESSOR A/C HOSE. LUBRICATE (2) #10 O-RINGS (SEE FIGURE 20, ABOVE) AND CONNECT THE #10 45° FEMALE FITTING w/134a SERVICE PORT TO THE #10 SUCTION PORT ON THE COMPRESSOR. ROUTE THE 90° FEMALE FITTING TO THE #10 EVAPORATOR. SEE FIGURE 17, PAGE 17, AND FIGURE 21, PAGE 19. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 20, ABOVE.
LOCATE THE #6 EVAPORATOR A/C HOSE. LUBRICATE (2) #6 O-RINGS (SEE FIGURE 20, ABOVE) AND CONNECT THE 90° FEMALE FITTING TO THE DRIER. ROUTE THE 90° FEMALE FITTING TO THE #6 EVAPORATOR. SEE FIGURE 17, PAGE 17, AND FIGURE 21, PAGE 19. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 20, ABOVE.
A/C HOSE INSTALLATIONSTANDARD HOSE KIT
LUBRICATING O-RINGS
FIGURE 20
LOCATE EVAPORATOR DRAIN ON BOTTOM OF EVAPORATOR CASE.IN LINE WITH DRAIN, LIGHTLY MAKE A MARKON THE FIREWALL. MEASURE 1” DOWN ANDDRILL A 5/8” HOLE THROUGH THE FIREWALL. SEE FIGURE 19, BELOW.INSTALL DRAIN HOSE TO BOTTOM OFEVAPORATOR UNIT AND ROUTE THROUGHFIREWALL. INSTALL 1/2” 90° DRAIN ELBOW ON DRAIN HOSE. SEE FIGURE 19.
DRAIN HOSE INSTALLATION
FIGURE 19
EVAPORATORCASE
#6 O-RING
O-RING
O-RING
FOR A PROPER SEAL OF FITTINGS:INSTALL SUPPLIED O-RINGS AS SHOWNAND LUBRICATE WITH SUPPLIED OIL.
TWIST WITHTHIS WRENCHHOLD WITH
THIS WRENCH
MALEINSERT
SUPPLIED OILFOR O-RINGS O-RING, INSTALLS
OVER MALE INSERTTO SWAGED LIP
FEMALENUT
#8 O-RING #10 O-RING
1”
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH MODIFIED HOSE KIT. MODIFIED A/C HOSE KIT
DRAINHOSE
1”
19901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 19 OF 29
CO
MPR
ESSO
RSA
FETY
SW
ITC
H(B
INA
RY T
YPE)
SCRE
W-O
N D
RIER
(REF
ER T
OC
ON
DEN
SER
INST
RUC
TIO
NS)
FIG
UR
E 21
HEATER HOSE & HEATER CONTROL VALVE INSTALLATION
ROUTE A PIECE OF HEATER HOSE FROM THE WATER PUMP TO THE TOP HEATER FITTING OF HEATER CORE AS SHOWN IN FIGURE 17, PAGE 17, AND FIGURE 21, BELOW. SECURE USING HOSE CLAMPS.
ROUTE A PIECE OF HEATER HOSE FROM THE INTAKE TO THE BOTTOM HEATER FITTING OF HEATER COREAS SHOWN IN FIGURE 17, PAGE 17, AND FIGURE 21, BELOW. NOTE: INSTALL HEATER CONTROL VALVE IN LINE WITH INTAKE MANIFOLD (PRESSURE SIDE) HEATER HOSE. SECURE USING HOSE CLAMPS AS SHOWN IN FIGURE 21, BELOW. NOTE PROPER FLOW DIRECTION.
#8
CO
ND
ENSE
R/C
OM
P H
ARD
LIN
E0
91
16
7
#6
HA
RDLI
NE
DRI
ER/C
ON
DEN
SER
09
11
66
FRO
M E
VAPO
RATO
R
TO W
ATER
PU
MP
A/C
& H
EATE
R H
OSE
RO
UTI
NG
1966-6
7 C
HEV
ELLE
SH
OW
NN
OTE
: V
INTA
GE
AIR
SYS
TEM
S R
EQU
IRE
(2)
5/8
” H
OSE
NIP
PLE
S (N
OT
SUP
PLI
ED).
NO
TE:
FLO
W D
IREC
TIO
N F
OLL
OW
SM
OLD
ED A
RR
OW
ON
VA
LVE.
#8 D
ISC
HA
RGE
HO
SE0960
67
#10 S
UC
TIO
NH
OSE
096068
(4)
TIE
WRA
PS
HEA
TER
HO
SE
#6 H
OSE
096066
FRO
MH
EATE
R C
ON
TRO
LVA
LVE
TO E
VA
PORA
TOR
HEA
TER
HO
SE(H
EATE
R C
ON
TRO
LVA
LVE/
INTA
KE)
FR
OM
INTA
KEM
AN
IFO
LD
20901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 20 OF 29
INSTALL DUCT HOSES AS SHOWN IN FIGURE 24, PAGE 21.ROUTE A/C WIRES THROUGH 3/8” GROMMET AS SHOWN IN FIGURE 22(12 VOLT/GROUND/BINARY SWITCH/HEATER VALVE).INSTALL CONTROL PANEL ASSEMBLY.PLUG THE WIRING HARNESSES INTO THE ECU MODULE ON THE SUB CASE AS SHOWN IN FIGURE 24, PAGE 21 (WIRE ACCORDING TO WIRING DIAGRAMS ON PAGES 22 AND 23).INSTALL NEW GLOVE BOX USING (4) #8 x 1/2” PH PAN HEAD SCREWS. SEE FIGURE 23. REINSTALL ALL PREVIOUSLY REMOVED ITEMS (BATTERY TRAY, BATTERY & INNER FENDER).FILL RADIATOR WITH AT LEAST A 50/50 MIXTURE OF APPROVED ANTIFREEZE AND DISTILLED WATER. IT IS THEOWNER'S RESPONSIBILITY TO KEEP THE FREEZE PROTECTION AT THE PROPER LEVEL FOR THE CLIMATE INWHICH THE VEHICLE IS OPERATED. FAILURE TO FOLLOW ANTIFREEZE RECOMMENDATIONS WILL CAUSEHEATER CORE TO CORRODE PREMATURELY AND POSSIBLY BURST IN A/C MODE AND/OR FREEZING WEATHER,VOIDING YOUR WARRANTY.DOUBLE CHECK ALL FITTINGS, BRACKETS AND BELTS FOR TIGHTNESS.VINTAGE AIR RECOMMENDS THAT ALL A/C SYSTEMS BE SERVICED BY A CERTIFIED AUTOMOTIVE AIRCONDITIONING TECHNICIAN. EVACUATE THE SYSTEM FOR A MINIMUM OF 45 MINUTES PRIOR TO CHARGING, AND LEAK CHECK PRIORTO SERVICING. CHARGE THE SYSTEM TO THE CAPACITIES STATED ON THE INFORMATION PAGE (PAGE 4) OF THISINSTRUCTION MANUAL. SEE OPERATION OF CONTROLS PROCEDURES, PAGE 24.
FINAL STEPS
FIGURE 22
FIGURE 23
GROMMET33144-VUI
(4) #8 x 1/2”PH PAN HEAD
SCREWS
GLOVE BOX625666
21901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 21 OF 29
CONTROL PANEL & DUCT HOSE ROUTING
CONTROL PANELHARNESS
FROM ECU232002-VUA
PLUGFROM
WIRINGHARNESS
232001-VUR
DRIVER SIDE LOUVER
2 ½” x 36”
PASS. SIDE LOUVER
2 ½” x 48”
DEFROST DUCTDR. SIDE2” x 30”
DEFROST DUCTPASS. SIDE2” x 12”
FIGURE 24
CENTER LOUVER2” x 15”
22901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 22 OF 29
WHT/GRN
WHT/YELWHT/RED
RED
WHTBACKLIGHT NEG
FAN WIPER
MODE WIPER
TEMP WIPER
5V-SW
GND
BACKLIGHT POS
AC ANNUNCIATOR
PRE-WIRED
GEN IV WIRING DIAGRAMREV D, 5/6/2014
GEN IV ECU
PROGRAM
Wiring Diagram
TEMP
MODE
FAN
A/C(IF USED)
232007-VUR
232002-VUA
** CIRCUITBREAKER30 AMP
*** WIDE OPENTHROTTLESWITCH
(OPTIONAL)
* DASH LAMP(IF USED)
Dash Lamp Is Used Only With Type 232007-VUR Harness.Warning: Always Mount Circuit Breaker As Close to the Battery As Possible. (NOTE: Wire BetweenBattery and Circuit Breaker Is Unprotected and Should Be Carefully Routed to Avoid a ShortCircuit).Wide Open Throttle Switch Contacts Close Only at Full Throttle, Which Disables A/C Compressor.
JF8
BLK
ORA
TAN
VIEWED FROM WIRE SIDE
••
•
HEATERCONTROL VALVE
23901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 23 OF 29
RED
CIRCUIT BREAKER30 AMP
+
+
-
BLACK
REDWHITE
RED
CHASSIS GROUND
A/CCOMPRESSOR
RELAY
Ignition Switch:
Dash Light:
NOTE: MOUNT RELAYIN DESIRED LOCATION
UNDER DASH
GREEN
FIREWALL
BLUE
BLUE
RED &
WHITE
VIOLET
(IGNITION HOTTERMINAL)
IGNITION SWITCH
DASH BACK LIGHT+0-12vTAN
GRAY
BLUE
WHITE
WHITE
REDRED
WHITE
COMPRESSOR
BATTERY
NOTE: CONNECT WHITEWIRES DIRECTLY TO
(-) BATTERY TERMINAL
BATRUN
12V
RED GREEN
RED
RED
BLUE
LATCH
BLACK
BINARYSAFETYSWITCH
YELLOW
ORANGE
WIRING HARNESS
Violet 12V Ign Switch Source (Key On Accessory) Position Must Be Switched.
Tan Wire Used Only With Vintage Air Supplied Control Panel With LED Back Light.
Binary: Connect As Shown (Typical Compressor Wiring). Be Sure Compressor Body Is Grounded.
Trinary Switch: Connect According To Trinary Switch Wiring Diagram.
Install With Servo Motor Facing Down, As Shown. Note Flow Direction Arrow Molded Into Valve Body, And Install Accordingly.
White Must Run To (-) Battery. Red May Run To (+) Battery Or Starter. Mount Circuit Breaker As Close to Battery As Possible.
Heater Control Valve:
Binary/Trinary & Compressor:
Circuit Breaker/Battery:
CONTROL WIRING HARNESS
NOTE: YELLOW & ORANGE
COMING FROM HARNESS ARE NOT
USED.
WIRING HARNESS
GRAY WIRE IS USED FOR PROGRAMING CONTROLS
IF APPLICABLE
WIRING HARNESS
Gen IV Wiring Connection Instruction
HEATERCONTROL VALVE
WARNING: ALWAYS MOUNT CIRCUIT BREAKER
AS CLOSE TO THE BATTERY AS POSSIBLE. (NOTE: WIRE BETWEEN BATTERY AND CIRCUIT BREAKER IS UNPROTECTED
AND SHOULD BE CAREFULLY ROUTED TO AVOID A SHORT CIRCUIT).
NOTE: HEATER CONTROL VALVE CONNECTION AND CHASSIS GROUND MAY BE LOCATED ON EITHER SIDE OF THE FIREWALL. ENSURECONNECTOR IS LATCHED
FIRMLY.
24901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 24 OF 29
Operation of Controls
Adjust to desiredspeed.
Blower SpeedAdjust to desired
speed.
Adjust to desiredmode position (DASH position recommended).
Adjust to desiredspeed.
Adjust to DEFROST position for maximum defrost, or between FLOOR and DEFROST positions for a bi-level
blend (Compressor is automatically engaged).
Adjust to desired temperature.
For A/C operation, adjust tocoldest position to engage
compressor (Adjust between HOT and COLD to reachdesired temperature).
A/C Operation
Heat Operation
Defrost/De-fog Operation
On Gen IV systems with three lever/knob controls, the temperature control toggles between heat and A/C operations. To activate A/C, move the temperature lever/knob all the way to cold and then back it off to the desired vent temperature. For heat operation, move the temperature lever/knob all the way to hot and then adjust to the desired vent temperature. The blower will momentarily change speed, each time you toggle between operations, to indicate the change. NOTE: For proper control panel function, refer to control panel instructions for calibration procedure.
Blower Speed
Blower Speed
This lever/knob controlsblower speed, from
OFF to HI.
This lever/knob controls the mode positions,from DASH to FLOORto DEFROST, with a blend in between.
This lever/knob controlsthe temperature,
from HOT to COLD.
Blower Speed
Mode Control
Temperature Control
Blower Speed
TemperatureControl
ModeControl
Temperature Control
Temperature Control
Temperature Control
Mode Control
Mode Control
Mode Control
For maximum heating, adjust to hottest position (Adjust between HOT and COLD to reach desired temperature).Adjust to desired
mode position(FLOOR position recommended).
OFF
AIR FAN
TEMPERATURE
DEFROSTER DE-ICE
ON
HOT
OFF
AIR FAN
TEMPERATURE
DEFROSTER DE-ICE
ON
HOT
OFF
AIR FAN
TEMPERATURE
DEFROSTER DE-ICE
ON
HOT
OFF
AIR FAN
TEMPERATURE
DEFROSTER DE-ICE
ON
HOT
25901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 25 OF 29
Sym
pto
m
C
on
dit
ion
C
heck
s
Act
ion
s
N
ote
s
Blo
wer
sta
ys o
n
hig
h s
pee
d w
hen
ig
nitio
n is
on.
1a.
No o
ther
funct
ions
work
.
Chec
k fo
r dam
aged
pin
s or
wires
in c
ontr
ol hea
d p
lug.
Ver
ify
that
all
pin
s ar
e in
sert
ed into
plu
g.
Ensu
re t
hat
no
pin
s ar
e ben
t or
dam
aged
in E
CU
.
Chec
k fo
r dam
aged
gro
und
wire
(white)
in c
ontr
ol hea
d
har
nes
s.
Ver
ify
continuity
to c
has
sis
gro
und w
ith w
hite
contr
ol
hea
d w
ire
at v
ario
us
poin
ts.
Loss
of gro
und o
n t
his
wire
render
s co
ntr
ol hea
d
inoper
able
.
All
oth
er f
unct
ions
work
.Chec
k fo
r dam
aged
blo
wer
sw
itch
or
pote
ntiom
eter
and
asso
ciat
ed w
irin
g.
Blo
wer
sta
ys o
n
hig
h s
pee
d w
hen
ig
nitio
n is
on o
r off.
Unplu
g 3
-wire
BSC c
ontr
ol
connec
tor
from
ECU
. If
blo
wer
sh
uts
off,
ECU
is
eith
er
impro
per
ly w
ired
or
dam
aged
.
Be
sure
the
smal
l, 2
0 G
A w
hite
gro
und w
ire
is c
onnec
ted
to t
he
bat
tery
gro
und p
ost
. If
it
is,
repla
ce t
he
ECU
.
Unplu
g 3
-wire
BSC c
ontr
ol
connec
tor
from
ECU
. If
blo
wer
st
ays
runnin
g,
BSC is
eith
er
impro
per
ly w
ired
or
dam
aged
.
Chec
k to
ensu
re t
hat
no B
SC w
irin
g is
dam
aged
or
short
ed t
o v
ehic
le g
round.
The
BSC o
per
ates
the
blo
wer
by
gro
und s
ide
puls
e w
idth
modula
tion s
witch
ing.
The
posi
tive
wire
to t
he
blo
wer
will
alw
ays
be
hot.
If th
e “g
round”
side
of
the
blo
wer
is
short
ed t
o c
has
sis
gro
und,
the
blo
wer
will
run o
n H
I.
Rep
lace
BSC (
This
will
req
uire
rem
oval
of
evap
ora
tor
from
veh
icle
).N
o o
ther
par
t re
pla
cem
ents
sh
ould
be
nec
essa
ry.
Com
pre
ssor
will
not
turn
on
(All
oth
er funct
ions
work
).
2.
Sys
tem
is
not
char
ged
.Sys
tem
must
be
char
ged
for
com
pre
ssor
to e
ngag
e.Char
ge
syst
em o
r byp
ass
pre
ssure
sw
itch
.
Dan
ger:
Never
byp
ass
sa
fety
sw
itch
wit
h
en
gin
e r
un
nin
g.
Seri
ou
s in
jury
can
resu
lt.
Sys
tem
is
char
ged
.
1b
.
Tro
ub
lesh
oo
tin
g G
uid
e
Chec
k fo
r fa
ulty
A/C
pote
ntiom
eter
or
asso
ciat
ed
wirin
g (
Not
applic
able
to 3
-pot
contr
ols
).
Chec
k fo
r dis
connec
ted o
r fa
ulty
ther
mis
tor.
Chec
k co
ntinuity
to g
round o
n w
hite
contr
ol hea
d w
ire.
Chec
k fo
r 5V o
n r
ed c
ontr
ol hea
d w
ire.
Chec
k 2-p
in c
onnec
tor
at E
CU
housi
ng.
To c
hec
k fo
r pro
per
pot
funct
ion,
chec
k vo
ltag
e at
w
hite/
blu
e w
ire.
Voltag
e sh
ould
be
bet
wee
n 0
V a
nd
5V,
and w
ill v
ary
with p
ot
leve
r posi
tion.
Dis
connec
ted o
r fa
ulty
ther
mis
tor
will
cau
se
com
pre
ssor
to b
e dis
able
d.
Red
wire
at A
/C p
ot
should
hav
e ap
pro
xim
atel
y 5V
with ignitio
n o
n.
White
wire
will
hav
e co
ntinuity
to
chas
sis
gro
und.
White/
Blu
e w
ire
should
var
y bet
wee
n 0
V a
nd 5
V w
hen
le
ver
is m
oved
up o
r dow
n.
3. Com
pre
ssor
will
not
turn
off
(A
ll oth
er funct
ions
work
).
Chec
k fo
r fa
ulty
A/C
pote
ntiom
eter
or
asso
ciat
ed
wirin
g.
Chec
k fo
r fa
ulty
A/C
rel
ay.
Rep
air
or
repla
ce p
ot/
contr
ol w
irin
g.
Rep
lace
rel
ay.
See
blo
wer
sw
itch
chec
k pro
cedure
.
26901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 26 OF 29
Sym
pto
m
C
on
dit
ion
Ch
eck
s
Act
ion
s
N
ote
s
Sys
tem
will
not
turn
on,
or
runs
inte
rmitte
ntly.
4.
Work
s w
hen
engin
e is
not
runnin
g;
shuts
off w
hen
en
gin
e is
sta
rted
(T
ypic
ally
ear
ly G
en I
V,
but
poss
ible
on a
ll ve
rsio
ns)
.
Nois
e in
terf
eren
ce f
rom
either
ig
nitio
n o
r al
tern
ator.
Inst
all ca
pac
itors
on ignitio
n c
oil
and a
lter
nat
or. E
nsu
re
good g
round a
t al
l poin
ts.
Rel
oca
te c
oil
and a
ssoci
ated
w
irin
g a
way
fro
m E
CU
and E
CU
wirin
g.
Chec
k fo
r burn
edor
loose
plu
g w
ires
.
Ver
ify
connec
tions
on p
ow
er
lead
, ig
nitio
n lea
d,
and b
oth
white
gro
und w
ires
.
Ver
ify
pro
per
met
er f
unct
ion b
y ch
ecki
ng t
he
conditio
n o
f a
know
n g
ood b
atte
ry.
Ignitio
n n
ois
e (r
adia
ted o
rco
nduct
ed)
will
cau
se t
he
syst
em t
o s
hut
dow
n d
ue
tohig
h v
oltag
e sp
ikes
. If
this
is s
usp
ecte
d,
chec
k w
ith a
qual
ity
osc
illosc
ope.
Spik
esgre
ater
than
16V w
ill s
hut
dow
n t
he
ECU
. In
stal
l a
radio
cap
acitor
at t
he
posi
tive
post
of th
e ig
nitio
nco
il (S
ee r
adio
cap
acitor
inst
alla
tion b
ulle
tin).
A
faulty
alte
rnat
or
or
worn
out
bat
tery
can
als
o r
esult
in t
his
conditio
n.
Will
not
turn
on u
nder
an
y co
nditio
ns.
Ver
ify
bat
tery
voltag
e is
gre
ater
than
10 v
olts
and les
sth
an 1
6.
Loss
of m
ode
door
funct
ion.
No m
ode
chan
ge
at a
ll.Chec
k fo
r dam
aged
mode
switch
or
pote
ntiom
eter
and
asso
ciat
ed w
irin
g.
Part
ial fu
nct
ion o
f m
ode
doors
.
Typic
ally
cau
sed b
y ev
apora
tor
housi
ng
inst
alle
d in a
bin
d in t
he
vehic
le.
Be
sure
all
mounting loca
tions
line
up
and d
on’t h
ave
to b
e fo
rced
in
to p
osi
tion.
Blo
wer
turn
s on
and o
ff r
apid
ly.
6.
Bat
tery
voltag
e is
at
leas
t 12V.
Chec
k fo
r at
lea
st 1
2V a
t ci
rcuit b
reak
er.
Ensu
re a
ll sy
stem
gro
unds
and p
ow
er c
onnec
tions
are
clea
n a
nd t
ight.
Bat
tery
voltag
e is
les
s th
an 1
2V.
5.
Tro
ub
lesh
oo
tin
g G
uid
e (
Co
nt.
)
Chec
k fo
r fa
ulty
bat
tery
or
alte
rnat
or.
Char
ge
bat
tery
.
Sys
tem
shuts
off b
low
er a
t 10V.
Poor
connec
tions
or
wea
k bat
tery
can
cau
se
shutd
ow
n a
t up t
o 1
1V.
7. When
ignitio
n is
turn
ed o
n,
blo
wer
m
om
enta
rily
co
mes
on,
then
sh
uts
off.
This
occ
urs
with t
he
blo
wer
sw
itch
in
the
OFF
posi
tion.
This
is
an indic
ator
that
the
syst
em h
as b
een r
eset
. Be
sure
the
red p
ow
er w
ire
is o
nth
e bat
tery
post
, an
d n
ot
on a
sw
itch
ed s
ourc
e. A
lso,
if
the
syst
em is
pulle
d b
elow
7V f
or
even
a s
plit
sec
ond,
the
syst
em w
ill r
eset
.
Run r
ed p
ow
er w
ire
direc
tly
to b
atte
ry.
Chec
k fo
r posi
tive
pow
er a
t hea
ter
valv
e gre
en w
ire
and
blo
wer
red
wire.
Chec
k fo
r gro
und o
n c
ontr
ol hea
d w
hite
wire.
Chec
k fo
r obst
ruct
ed o
r bin
din
g m
ode
doors
.
Chec
k fo
r dam
aged
ste
pper
m
oto
r or
wirin
g.
Err
atic
funct
ions
of
blo
wer
, m
ode,
te
mp,
etc.
Chec
k fo
r dam
aged
sw
itch
or
pot
and a
ssoci
ated
wirin
g.
Rep
air
or
repla
ce.
8.
27
CUT ALONGDOTTED LINE
66 CHEVELLE KICK PANELMODIFICATION TEMPLATE
CUT ALONGDOTTED LINE
CUT THIS AREA
28
CUT ALONGDOTTED LINE
CUT ALONGDOTTED LINE
CUT THIS AREA
67 CHEVELLE KICK PANELMODIFICATION TEMPLATE
901162 REV D 4/21/15, 1966-67 CHEVELLE wo AC EVAP INSTR PG 29 OF 29
** BEFORE BEGINNING INSTALLATION, OPEN ALL PACKAGES AND CHECK CONTENTS OF SHIPMENT. PLEASE REPORT ANY SHORTAGES DIRECTLY TO VINTAGE AIR WITHIN 15 DAYS. AFTER 15 DAYS, VINTAGE AIR WILL NOT BE RESPONSIBLE FOR MISSING OR DAMAGED ITEMS.
EVAPORATOR KITEVAPORATOR KIT PACKING LIST
No. QTY. PART No. DESCRIPTION
561066
1.2.
11
762169784161
1
ACCESSORY KIT784161
2
GEN IV 4-VENTwith 2” & 2 ½”
EVAPORATOR SUB CASE762169
GEN IV 4-VENT with 2” & 2 ½” EVAPORATOR SUB CASE 1966-67 CHEVELLE without A/C ACCESSORY KIT
NOTE: IMAGES MAY NOT DEPICT ACTUAL PARTS AND QUANTITIES.REFER TO PACKING LIST FOR ACTUAL PARTS AND QUANTITIES.