ALL 1A AIR COHD T11 It Page General Description 15 7 General Information 15 8 Precautions in Handling R 12 15 8 Precautions in Handling Refrigerant Lines 15 9 Maintaining Chemical Stability in Refrigeration System 15 9 Gauge Set 15 10 J 8393 Charging Station 15 10 Leak Testing the System 15 10 Vacuum Pump 15 12 Availability of Refrigerant 12 15 12 Compressor Serial Number 15 12 Inspection and Periodic Service 15 12 Pre delivery Inspection 15 12 6000 Mile Inspection 15 13 Periodic Service 15 13 Installing Gauge Set to Check System Operation 15 13 Performance Test 15 13 Maintenance and Adjustments 15 13 Thermostatic Switch 15 13 Expansion Valve 15 15 System Service Operations 15 15 System Capacities 15 15 Refrigerant Line Connections 15 15 G Rings 15 15 Hose Clamps 15 15 Repair of Refrigerant Leaks 15 15 p Rings 15 16 Hose Clamps 15 16 Compressor 15 16 Refrigerant Hose Failure 15 16 Conditioning System for Replacement of Component Parts 15 16 Purging the System 15 16 GENERAL BLOWER AND AIR INLET ASSEMBLY y DASH DIFFUSER OUTLET CONTROL PANEL EVAPORATOR Fig 9 Corvair All Wec FEATHER DNINQr SYSTEM IDEX Page Evacuating and Charging the System 15 17 Checking and Adding Oil 15 18 Checking Compressor Oil Charge 15 18 Air or Excessive Refrigerant in the System 15 18 Component Parts Service Operations 15 18 Evaporator 15 18 Removal 15 18 Component Replacement 15 18 Core 15 18 Expansion Valve 15 18 Thermostatic Switch 15 18 Installation 15 19 Expansion Valve 15 19 Air Ducts and Outlets 15 19 Blower and Air Inlet Assembly 15 19 Control Panel Assembly 15 21 Control Panel 15 21 Fan Switch 15 21 Air Selector Switch 15 21 Resistor Control Cables and Wiring 15 21 Compressor 15 21 Minor Repair Procedures 15 23 Major Repair Procedures 15 26 Compressor Belt Tension Adjustment 15 35 Condenser 15 35 Engine Access Procedure 15 35 Receiver Dehydrator 15 35 Collision Procedure 15 36 Flushing the System 15 36 Fast Idle Adjustment I5 37 Operating Instructions 15 37 Air Conditioning Control Panel 15 37 Special Tools 15 39 DESCRIPTION DASH DIFFUSER OUTLETS CONDENSER RECEIVER DEHYDRATOR r ther Air Conditioning System CORVARt SHOP MANUAL