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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Automatic Transmission - VT40 (MRG) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Front Differential Drive Pinion Gear with Transfer Gear Cleaning and Inspection

Front Differential Drive Pinion Gear with Transfer Gear Cleaning and Inspection

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GM4784433Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
CAUTION:

After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure.

CAUTION:

Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component.

Preliminary ProcedureClean and inspect the front differential drive pinion gear with transfer gear assembly for scoring, wear or damage. The front differential drive pinion gear with transfer gear is only serviced as an assembly.
1 Front Differential Drive Pinion Gear Bearing
NOTE:

Bearing is not serviceable.

2 Front Differential Drive Transfer Gear
3 Front Differential Drive Pinion Gear
4 Front Differential Drive Pinion Gear Bearing