| SERVICE 
      OPERATIONS INDEX  | 
    
    
      |   | 
        | 
      Page | 
        | 
    
    
      |   | 
      Conditioning System for Replacement of 
      Component Parts | 
      
      
      28 | 
        | 
    
    
      |   | 
      Installing Gauge Set to Check System 
      Operation | 
      
      
      28 | 
        | 
    
    
      |   | 
      Leak Testing the System | 
      
      
      29 | 
        | 
    
    
      |   | 
      Purging the System | 
      
      
      29 | 
        | 
    
    
      |   | 
      Evacuating the System | 
      
      
      29 | 
        | 
    
    
      |   | 
      Adding Refrigerant | 
      
      
      30 | 
        | 
    
    
      |   | 
         Complete Charge | 
      
      
      30 | 
        | 
    
    
      |   | 
         Partial Charge | 
      
      
      31 | 
        | 
    
    
      |   | 
      Checking and Adding Oil | 
      
      
      31 | 
        | 
    
    
      |   | 
         Adding Oil - Slight Loss of 
      Oil | 
      
      
      32 | 
        | 
    
    
      |   | 
         Adding Oil - Major Loss of Oil | 
      
      
      33 | 
        | 
    
    
      |   | 
      Air or Excessive Refrigerant in the System | 
      
      
      34 | 
        | 
    
    
      |   | 
      Expansion Valve | 
      
      
      34 | 
        | 
    
    
      |   | 
         Checking Valve Operation | 
      
      
      34 | 
        | 
    
    
      |   | 
         Adjusting Valve Operation | 
      
      
      34 | 
        | 
    
    
      |   | 
         Replacement of Valve Assembly | 
      
      
      35 | 
        | 
    
    
      |   | 
      Sight Glass Replacement | 
      
      
      35 | 
        | 
    
    
      |   | 
      Receiver-Dehydrator Replacement | 
      
      
      35 | 
        | 
    
    
      |   | 
      Condenser Replacement | 
      
      
      36 | 
        | 
    
    
      |   | 
      Refrigerant Line Replacement | 
      
      
      36 | 
        | 
    
    
      |   | 
      Conditioning Unit | 
      
      
      36 | 
        | 
    
    
      |   | 
         Removal | 
      
      
      36 | 
        | 
    
    
      |   | 
         Installation | 
      
      
      37 | 
        | 
    
    
      |   | 
      Evaporator and Heater Coil Replacement | 
      
      
      37 | 
        | 
    
    
      |   | 
      Malfunctioning Compressor | 
      
      
      37 | 
        | 
    
    
      |   | 
         Removal | 
      
      
      39 | 
        | 
    
    
      |   | 
         Installation | 
      
      
      39 | 
        | 
    
    
      |   | 
      Compressor Seal Replacement | 
      
      
      40 | 
        | 
    
    
      |   | 
      Clutch Actuating Coil Replacement | 
      
      
      41 | 
        | 
    
    
      |   | 
      Clutch Pulley Assembly | 
      
      
      42 | 
        | 
    
    
      |   | 
         Adjustment | 
      
      
      42 | 
        | 
    
    
      |   | 
         Removal | 
      
      
      43 | 
        | 
    
    
      |   | 
         Disassembly | 
      
      
      43 | 
        | 
    
    
      |   | 
         Inspection | 
      
      
      44 | 
        | 
    
    
      |   | 
         Assembly | 
      
      
      44 | 
        | 
    
    
      |   | 
         Installation | 
      
      
      44 | 
        | 
    
    
      |   | 
      Pressure Relief Valve | 
      
      
      45 | 
        | 
    
    
      |   | 
      Collision Procedure | 
      
      
      45 | 
        | 
    
    
      |   | 
      Compressor Belt Replacement and/or Tension 
      Adjustment | 
      
      
      46 | 
        | 
    
    
      |   | 
      Blower Motor Replacement | 
      
      
      46 | 
        | 
    
    
      |   | 
      Thermostatic Switch Replacement | 
      
      
      47 | 
        | 
    
    
      |   | 
      Control Adjustments | 
      
      
      47 | 
        | 
    
    
      |   | 
         Fast Idle Control | 
      
      
      47 | 
        | 
    
    
      |   | 
         Outside-Inside Air Control | 
      
      
      47 | 
        | 
    
    
      |   | 
         By-Pass Control | 
      
      
      47 | 
        | 
    
    
      |   | 
         Refrigeration Control | 
      
      
      47 | 
        | 
    
    
      |   | 
      Heater and Defroster Components | 
      
      
      47 | 
        | 
    
    
      |   | 
        | 
        | 
        |