gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Flex Plate|Service and Repair > < Constant Velocity Type|Page 4204
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Flex Plate: Specifications
Tightening Specifications

3L80 (400/475) Transmission

FASTENER TIGHTENING SPECIFICATIONS

Flywheel to Crankshaft Bolts ................................................................................................................................................................. 90 Nm (65 lbs. ft.)
Flywheel to Converter Screw ...................................................................................................................................................... 41-47 Nm (30-35 lbs. ft.)

4L60/4L60-E (700-R4) Transmission

FASTENER TIGHTENING SPECIFICATIONS

Flywheel to Crankshaft Bolts ................................................................................................................................................................. 90 Nm (65 lbs. ft.)
Flywheel to Converter ..........................................................................................................................................................................  84 Nm (62 lbs. ft.)

Flex Plate|Service and Repair > < Constant Velocity Type|Page 4204