Installation ("C" & "K" Series Blazer & Pickup, Sierra, Suburban & Yukon)
- On 4.3L, 5.0L and 5.7L models, use brass drift to install NEW pilot bearing into flywheel, if removed. On 6.2L and 6.5L diesel models, use Pilot Bearing Driver (J-34140) to install NEW pilot bearing into flywheel, if removed. On 4.3L, 5.0L and 5.7L models, lubricate pilot bearing with machine oil. On 6.2L and 6.5L diesel models, pilot bearing is sealed and does not require lubrication. See Figure.
- Install Clutch Aligner (J-5824-01) to support clutch plate. Install clutch plate and pressure plate to flywheel. Ensure reference marks are aligned. Install and tighten NEW spring washers and bolts evenly to avoid distortion. Remove clutch aligner.
- Lubricate ball stud and clutch fork fingers with high-temperature grease. Lubricate O.D. groove and pack grease into I.D. recess of release bearing. Install ball stud, clutch fork, seat, clutch fork spring and release bearing. See Figure.
- To complete clutch assembly installation, reverse removal procedure. Tighten all retaining bolts to specifications. Refer to the TORQUE SPECS ("C/K" BLAZER & PICKUP, SIERRA, SUBURBAN & YUKON) table. Fill reservoir with fluid. See RECOMMENDED FLUID table under LUBRICATION. Bleed system. See BLEEDING HYDRAULIC CLUTCH SYSTEM under IN-VEHICLE SERVICE.