ambient temperature or humidity Grille Air Temperature 70 800 90 1000 110 1200 Engine rpm 2000 Compressor 150 165 205 220 265 295Head Pressure 160 175 215 230 275 305 Compressor Suction Pressure
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condenser toward the right side of the vehicle 4 Vehicle in NEUTRAL with engine running at 2000 rpm 5 Air Conditioning controls set fora Maximum cooling b High blower speed c Full inside ... ambient temperature or humidity Grille Air Temperature 70 800 90 1000 110 1200 Engine rpm 2000 Compressor 150 165 205 220 265 295Head Pressure 160 175 215 230 275 305 Compressor Suction Pressure |
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With controls positioned for operation of the system operate the unit for ten minutes at approximately 2000 rpm Observe the clutch pulley bolt to see that the compressor is operating at the same speed |
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regulator No 2 terminal to ground fig lOc 2 Operate the engine at fast idle 1500 to 2000 rpm and observe voltmeter reading 3 If voltmeter shows zero voltage at regulator check circuit between |