|
|
INSTALLATION (1) Position the back of the field coil on the com- pressor front cover. Be sure the locating nipple on the (2) Fasten lead wire to the compressor front cover with the retaining clip. Connect the lead wire to the (3) Install field coil retaining snap ring (bevel side outward) with snap ring pliers. Insure snap ring is CAUTION: If snap rings on field coil or pulley (4) Position pulley assembly onto compressor. CAUTION: Do not mar the pulley frictional surface. (5) Install pulley assembly retaining snap ring (bevel side outward) with snap ring pliers. Insure (6) Place a trial stack of shims, 2.54 mm (0.10 in.) thick, on the compressor shaft. (7) Install clutch plate on compressor shaft. Note the machined mating splines (Fig. 20). (8) With the front clutch plate assembly tight against the shims, measure the air gap between (9) Install compressor shaft nut. Tighten nut to 17.6 N·m (13 ft. lbs.) torque. (10) Shims may compress after tightening shaft bolt. Check air gap in four or more places to verify if (11) Install the compressor onto the mount. CLUTCH BREAK-IN After installing a new field coil-core, check for cor- rect voltage/amperage. Cycle the A/C clutch approxi- CONDENSER The condenser is located between the radiator and the front bumper. The condenser can be serviced WARNING: AVOID BREATHING A/C REFRIGERANT R-134a SERVICE EQUIPMENT OR VEHICLE A/C SYSTEM SHOULD NOT BE PRESSURE TESTED OR Fig. 20 Aligning Clutch Plate Splines 1 – MATING MARK: WHERE THERE IS NO SPLINE Fig. 21 Measuring Air Gap 1 – FEELER GAUGE JX HEATING AND AIR CONDITIONING 24 - 17 REMOVAL AND INSTALLATION (Continued) |