Automotive air conditioning installation requires a basic knowledge of refrigeration systems and services of a qualified mechanic. These instructions explain the steps necessary or the installation of this unit but do not detail standard workshop procedures or safely practices.
NOTE: For the air conditioner to operate properly, it must not contain moisture or dirt particles. Leave all protective caps in place until final installation of the component. Use clean Refrigerant Oil on all thread and sealing surfaces when making fitting connections. Use a backup wrench to avoid twisting fittings.
NOTICE: Automotive air conditioners operate under high pressures and utilize a refrigerant that can be dangerous it not handled properly. installation, service and repairs should be performed only by those individuals who possess the mechanical skills required and have a basic understanding of refrigeration systems and their operation and who are familiar with and follow approved safety procedures.
CAUTION: Before starting installation, open hood and disconnect the NEGATIVE (-) GROUND side of battery cable. install protective fender covers to prevent paint scratches.
Installation Instructions 1957 Chevrolet
This unit is designed to replace the original cable controls with electronic and vacuum operated controls. Before starting the installation. check the function of the vehicle horn, lights, windshield wipers for proper operation. Read and study the instructions and wiring diagram, before starting the installation.
UNDER HOOD
1. Raise hood, disconnect the battery.
2. Drain radiator, disconnect heater hoses at firewall, remove heater cover.
PASSENGER INSIDE
3. Remove the OE Control panel and disconnect cables.
Remove and discard the glove box.
Remove screws from vent cable (passenger side) if equipped.
Remove and retain glove box door.
Remove and discard OE.
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Thursday, December 30, 2010
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