Buick Regal 2018-2025 Service Manual / Transmission / Power Transfer Unit/Transfer Case - AAM / Repair Instructions - Off Vehicle
Buick Regal: Repair Instructions - Off Vehicle
- Power Transfer Unit Case Disassemble
- Power Transfer Unit Case Cleaning and Inspection
- Power Transfer Unit Case Assemble
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Power Transfer Unit Case Disassemble
Power Transfer Unit Case Holding Fixture Installation
Power Transfer Unit Case
Procedure
Always secure with the pivot pin after rotating.
NOTE:
The power transfer unit can be rotated 360 degr
Power Transfer Unit Case Cleaning and Inspection
Power Transfer Unit Case Housing Cleaning and Inspection
Preliminary Procedure
Clean the power transfer unit case housing.
The case halves, internal gears and bearings are not serviceable
compon
Power Transfer Unit Case Assemble
Power Transfer Unit Idler Gear Shaft Tube and O-ring, Input Shaft Bearing
Race and Shim, and Idler Gear Shaft Bearing
Race and Shim Installation
Power Transfer Unit Idler Gear Shaft Access Tube O-
SEE MORE:
Front Disc Brake Pads Replacement (J60)
Removal Procedure
WARNING: Brake Dust Warning.
WARNING: Brake Fluid Irritant Warning.
CAUTION: Brake Fluid Effects on Paint and Electrical Components Caution
NOTE: Always replace disc brake pads in axle sets.
1. Inspect the fluid level in the brake master cylinder reservoir.
2. If the brake fluid l
Air Vents
Use the slider knob on the air vent
louvers to change the amount and
direction of the airflow.
To close the outboard air vents,
move the slider knob to the full
outboard position.
To close the center air vents, move
the slide knob to the full inboard
position.
To close the rear passenger air
vent
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