OEM 2001 Chevrolet Monte Carlo A/C Accumulator

2001 Chevrolet Monte Carlo Parts Questions & Experts Answers

• Q: How to install the A/C Accumulator using the Electronic Halogen Leak Detector on 2001 Chevrolet Monte Carlo?

  A: The correct tool for installing the A/C Accumulator, ac p/n 15-1696 is the electronic halogen leak detector (J 39400-A). The procedure starts with refrigerant recovery along with evaporator tube removal from the motor vehicle. Use a tubing cutter to cut the evaporator tube beginning from its condenser block fitting end according to the measurement. Use a marker to identify 110 mm (4.3 in) on the tube before you cut it while checking that no tube metal fragments enter. Measure the tube to 60 mm (2.4 in) while cutting it before removing all cut end burrs. Performance of the ferrules onto the evaporator tube requires removal of the o-ring positioned on the A/C Accumulator. Position and tighten the flare nut first while placing the ferrule with its tapered end facing the flare nut onto the evaporator tube. Then fully install the A/C Accumulator to the tube while its arrow points toward the evaporator before torquing the flare nut to 15 n.m (11 lb ft). The procedure should be repeated on the second half of the evaporator tube while applying equal torque force to both flare nuts. To create a proper o-ring seal for the accumulator installation process the technician should first lubricate the o-ring before setting it at each end of the evaporator tube and apply enough strength to the accumulator for proper seating against the ferrules. The a/c system completion includes reinstalling the accumulator using the evaporator arrow direction while tightening flare nuts to 15 n.m (11 lb ft). Next, reconnect evaporator and condenser tubes before replacing the air cleaner assembly and performing a/c system evacuation and recharging. Use an electronic halogen leak detector (J 39400-A) during the leak test of the fittings.