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Home >> Chevrolet >> 2022 >> Tahoe PPV, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 3.0L (Lm2) Diesel - Specifications) >> Specifications >> Fastener Specifications >> Lower Crankcase Extension Bolt Sequence

Lower Crankcase Extension Bolt Sequence

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Lower Crankcase Extension Bolt Sequence
GM5148172Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Crankcase Extension Bolt-M8 [7x] - - First Pass: 20 N.m (15 lb ft)
Final Pass: 45 degrees
Lower Crankcase Extension Replacement (2WD, with RC1, with F47)Lower Crankcase Extension Replacement (4WD, with RC1, with F47)Lower Crankcase Extension Replacement (2WD, with RC1, without F47)Lower Crankcase Extension Replacement (4WD, with RC1, without F47)Lower Crankcase Extension Replacement (2WD, with WTX, with F47)Lower Crankcase Extension Replacement (4WD, with WTX, with F47)Lower Crankcase Extension Replacement (2WD, with WTX, without F47)Lower Crankcase Extension Replacement (4WD, with WTX, without F47)
2 Lower Crankcase Extension Bolt-M6 [14x] - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (2WD, with RC1, with F47)Lower Crankcase Extension Replacement (4WD, with RC1, with F47)Lower Crankcase Extension Replacement (2WD, with RC1, without F47)Lower Crankcase Extension Replacement (4WD, with RC1, without F47)Lower Crankcase Extension Replacement (2WD, with WTX, with F47)Lower Crankcase Extension Replacement (4WD, with WTX, with F47)Lower Crankcase Extension Replacement (2WD, with WTX, without F47)Lower Crankcase Extension Replacement (4WD, with WTX, without F47)