gmc Workshop Repair Guides

GMC K 1500 Truck V8-393 65L DSL Workshop Service and Repair Manuals

Flywheel > < 4L80-E Transmission Replacement|Page 6883
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Flex Plate: Service and Repair
Flex Plate

FLYWHEEL REPLACEMENT MANUAL AND AUTOMATIC TRANSMISSIONS

REMOVE OR DISCONNECT

1. Transmission, flywheel housing, and clutch (if equipped).
2. Flywheel bolts.
3. Flywheel.

CLEAN

Mating surfaces of crankshaft and flywheel. Remove any burrs.

INSPECT

Flywheel for burring, scoring, warping, and wear. Replace the flywheel if neceasary. Do not machine the flywheel.
Flywheel ring gear for worn or broken teeth.

INSTALL OR CONNECT

1. Flywheel.
2. Flywheel bolts.

TIGHTEN

Flywheel bolts to 90 Nm (65 lbs. ft.).

3. Transmission, flywheel housing, end clutch (if equipped).

Flywheel > < 4L80-E Transmission Replacement|Page 6883