Related Manuals for Vintage Air 1970-72 CUTLASS
Summary of Contents for Vintage Air 1970-72 CUTLASS
- Page 1 ISO 9001: 2008 Registered Company 1970-72 CUTLASS w/ FACTORY AIR 564171 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 1 OF 25...
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Page 2: Table Of Contents
20. WIRING DIAGRAM 21. GEN IV WIRING CONNECTION INSTRUCTIONS 22. OPERATION OF CONTROLS 23. TROUBLE SHOOTING INFORMATION 24. TROUBLE SHOOTING INFORMATION CONT. 25. EVAPORATOR KIT PACKING LIST 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 2 OF 25... - Page 3 4-2 ½” 762171 ACCESSORY KIT NOTE: IMA GES MA Y NOT DEPICT ACTUAL PARTS AND QUANTITIES. 784156 REFER TO PACKING LIST FOR ACTUAL PARTS AND QUANTITIES. 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 3 OF 25...
- Page 4 Safety Switches: 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.
- Page 5 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.
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Page 6: Engine Compartment
INSTALL 1 3/4” PLUG IN FIREWALL. SEE FIGURE 1 PASSENGER SIDE GRILL INSERT. OEM A/C & HEATER WIRING/VACUUM HARNESS MOLDED GROMMET 317102 1 3/4” PLUG FIGURE 1 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 6 OF 25... - Page 7 DOOR CONTROL OEM A/C DUCTING PANEL HEATER ASM UNDER DASH LOUVER ASM FIGURE 2 PASSENGER SIDE KICK PANEL FRESH AIR DOOR ASM FIGURE 2 a 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 7 OF 25...
- Page 8 INSTALL DRIVER & PASSENGER SIDE HOSE ADAPTER ON OEM LOUVERS. SEE FIGURE 4 BELOW INSTALL (2) S-CLIPS PASSENGER SIDE DRIVER SIDE INSTALL (2) S-CLIPS ADAPTER ADAPTER 496083 496082 FIGURE 4 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 8 OF 25...
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Page 9: Center Louver Installation
INSTALL (2) S-CLIPS ON HOSE ADAPTER SEE FIGURE 5a. INSTALL CENTER LOUVER HOSE ADAPTER ON CENTER LOUVER ASSEMBLY AS SHOWN IN FIGURE 5a BELOW. FIGURE 5 FIGURE 5a 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 9 OF 25... - Page 10 (5) OEM FRESH AIR CAP HOSE SCREWS #10 A/C HOSE #6 A/C HOSE (2) HEATER HOSE FIGURE 7 #6 A/C HOSE (2)HEATER FIGURE 7b HOSES 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 10 OF 25...
- Page 11 (NOTE: WRAP THE #10 FITTING CONNECTIONS WITH PRESS TAPE. SEE FIGURE 11, PAGE 13.) (2)1/4-20 x 1/2 HEX BOLT FRONT EVAPORATOR BRACKET 644100 FIGURE 9 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 11 OF 25...
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Page 12: Bracket Installation Cont
(2) HEATER FITTINGS 70-72 CUTLASS MOUNTING REAR HOLES EVAPORATOR BRACKET 644104 FIGURE 10 (2) 1/4-20 x ½” HEX BOLT (2) 1/4-20 x ½” HEX BOLT 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 12 OF 25... -
Page 13: Evaporator Installation Cont
FIGURE 11 (2) 1/4-20 x 1 1/4” HEX BOLT 182899 (2) #14 x 3/4 (2) 1/4” HEX SHEET METAL SCREW FLAT WASHER 18125-VUB FIGURE 12 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 13 OF 25... - Page 14 THE 90° FEMALE FITTING TO THE #6 EVAPORATOR. SEE FIGURE 11, PAGE 13 AND FIGURE 15 PAGE 15. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 14, ABOVE. MODIFIED A/C HOSE KIT REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH MODIFIED HOSE KIT. 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 14 OF 25...
- Page 15 AS SHOWN IN FIGURE 11 PAGE 13 AND FIGURE 15, BELOW. INSTALL HEATER CONTROL VALVE IN-LINE WITH INTAKE MANIFOLD (PRESSURE SIDE) HEATER HOSE, SECURE USING HOSE CLAMPS AS SHOWN IN FIGURE 15, BELOW. NOTE PROPER FLOW DIRECTION. 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 15 OF 25...
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Page 16: Passenger Side Under Dash Louver Hose Adapter Installation
CUT FOAM UNDER DASH LOUVER 3/8 x 5” LONG HOSE ADAPTER AND INSTALL 496084 FIGURE 16a FIGURE 16b (2) #8 x 1/2” PAN HEAD SCREW 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 16 OF 25... -
Page 17: Driver Side Under Dash Louver Hose Adapter Installation
3/8 x 9 ½” LONG AND INSTALL FIGURE 17 DRIVER SIDE UNDER DASH LOUVER HOSE ADAPTER 496085 (2) #8 x 1/2” PAN HEAD SCREW FIGURE 17a 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 17 OF 25... - Page 18 (4) S-CLIPS 33145-VUI SCREWS GLOVE BOX FIGURE 18 CUT & BOTTOM REMOVE 496078 5” FIGURE 19 CUT & REMOVE 1” PASSENGER SIDE KICK PANEL FIGURE 20 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 18 OF 25...
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Page 19: Control Panel & Duct Hose Routing
2 ½” x 42” DRIVER SIDE CENTER LOUVER FIGURE 21 DRIVER SIDE UNDER DASH CENTER LOUVER 2” x 26” IN DASH 2 ½” x 20” 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 19 OF 25... -
Page 20: Wiring Diagram
Warning: Always Mount Circuit Breaker Under the Hood in the Engine Compartment and As Close to the Battery As Possible. • Wide Open Throttle Switch Contacts Close Only at Full Throttle, Which Disables A/C Compressor. 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 20 OF 25... -
Page 21: Ignition Switch
30 AMP CONNECT Possible. WARNING: ALWAYS MOUNT CIRCUIT BREAKER UNDER THE HOOD IN THE ENGINE COMPARTMENT AND AS CLOSE TO THE BATTERY AS POSSIBLE BATTERY 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 21 OF 25... -
Page 22: Operation Of Controls
MODE LEVER ADJUST LEVER TO ADJUST TO DESIRED SLIDE THE LEVER ALL DESIRED TEMPERATURE. SPEED THE WAY RIGHT (COMPRESSOR IS FOR DEF MODE AUTOMATICALLY ENGAGED) 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 22 OF 25... - Page 23 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 23 OF 25...
- Page 24 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 24 OF 25...
- Page 26 4-2 ½” 762171 ACCESSORY KIT NOTE: IMA GES MA Y NOT DEPICT ACTUAL PARTS AND QUANTITIES. 784156 REFER TO PACKING LIST FOR ACTUAL PARTS AND QUANTITIES. 904144 REV A 1/9/12, INST 1970-72 CUTLASS w/ AC EVAP KIT PG 25 OF 25...
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