Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1987MONTE CARLO LS, 4.3 ZREPAIR AND DIAGNOSIS (SINGLE PAGE)HEATING, VENTILATION & A/C (HVAC)GENERAL SERVICINGA/C COMPRESSOR SERVICINGHARRISON R-4 4-CYLINDERCLUTCH ASSEMBLYINSTALLATION
1987 Chevrolet Monte Carlo LS, 4.3 Z
Clutch Assembly: Installation
1987 Chevrolet Monte Carlo LS, 4.3 ZSECTION Installation
- Using Puller Adapter (J-33024), Puller Bar (J-8433-1) and Compressor Fixture (J-25008-A), press clutch coil on compressor. Restake clutch coil inner ring in 3 places and connect electrical wiring.
- Use Pulley Assembly Installer (J-26271-A), Installer Handle (J-29886) and hammer to drive pulley assembly on compressor. On "V" groove drive, use thread sealant on pulley rim mounting bolts. On all models, ensure clutch coil terminals are aligned correctly and locating tabs is aligned with front head locator holes. Install retaining ring.
- Install clutch plate key in clutch plate, allowing key to protrude approximately 3/16" out rear of clutch plate. Install clutch plate on compressor crankshaft aligning key. Using Clutch Plate Installer (J-9480-B), press clutch plate on compressor to achieve a clutch assembly clearance of .020-.040" (.50-1.00 mm). Using spanner, install crankshaft nut and tighten to 10 ft. lbs. (14 N.m). Turn pulley and clutch plate by hand to check for free rotation.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.