Buick Regal 2018-2026 Service Manual / Steering & Driveline & Axle / Rear Drive Axle / Repair Instructions
Buick Regal: Repair Instructions
- Rear Differential Clutch Control Module Replacement
- Differential Clutch Oil Inspection
- Differential Carrier Bushing Replacement - Rear
- Rear Axle Vent Replacement
- Differential Carrier Assembly Replacement
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Rear Differential Clutch Control Module Replacement
Removal Procedure
1. Prepare the control module for removal using the SPS programming support
tool.
NOTE: The rear differential clutch control module can now be removed
and replaced.
2. Raise and su
Differential Clutch Oil Inspection
1. Raise and support the vehicle.
2. Clean the area around the rear axle fill plug.
3. Place a drain pan under the vehicle.
4.
Differential Clutch Cover Plug(1) - Remove.
5. Rear Axle Housing Fi
Differential Carrier Bushing Replacement - Rear
Tools Required
J-45725 Cradle Bushing Replacer
For equivalent regional tool, refer to Special Tools.
Removal Procedure
1. Raise and support the vehicle.
2. Remove the rear differential assembly.
3
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Engine Component Description
Engine Description
Cylinder Block
The cylinder block is constructed of aluminum alloy by precision
sand-casting. The block has 5 crankshaft bearings
with the thrust bearing located on the second bearing from the front of the
engine. The cylinder block incorporates a
bedplate design that forms an u
Steering Gear Preload Adjustment Caution
CAUTION: Do not change the steering gear preload adjustment before
moving the
inner tie rod from the steering gear. Changing the steering gear preload
adjustment before moving the inner tie rod could result in damage to the
pinion and the steering gear.
STEERING WHEEL IN THE FULL TURN POSITION CAUT
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