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Home >> GMC >> 1989 >> Safari Van M L4-151 2.5L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Compressor HVAC >> System Specifications >> Tightening Specifications >> With A-6 Compressor
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With A-6 Compressor

Rear Head to Shell Stud Nuts 34 N.m (25 ft. lbs.)

Shaft Mounting Nut 27 N.m (20 ft. lbs.)

Pressure Relief Valve 19 N.m (14 ft. lbs.)

Oil Drain Screw 20 N.m (15 ft. lbs.)