Buick Regal: Specifications, Diagnostic Information and Procedures
SPECIFICATIONS
FASTENER SPECIFICATIONS
Single Use Non-Threaded Fasteners/Components
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
Application
O-Ring at PTU Output Shaft
O-Ring at Rear Differential Input Shaft
Retaining Ring at PTU Output Shaft
Retaining Ring at Rear Differential Input Shaft
Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
.png)
ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS
.png)
DIAGNOSTIC INFORMATION AND PROCEDURES
PROPELLER SHAFT DIAGNOSIS
Review the propeller shaft description and operation.
The individual propeller shafts and the propeller shaft bearing support bearings are not serviced separately.
Inspect for loose or disconnected propeller shaft-to-drive unit interface. Replace snap ring as necessary.
Inspect for loose or damaged propeller shaft bearing support bolts. Tighten or replace as necessary.
The propeller shaft bearing supports should be inspected for the following:
- Tears
- Cracks
- Contamination
- Damaged support bushing
The propeller shaft must be replaced as a complete assembly if any of the above conditions exist.
SCRAPING NOISE
.png)
READ NEXT:
Repair Instructions
PROPELLER SHAFT REPLACEMENT
Special Tools
DT-51329 Drive Shaft Remover
GE-2619-A Slide Hammer
Equivalent regional tools:Special Tools.
Removal Procedure
1. Raise and support the vehicle.
2.
Floo
Description and Operation
PROPELLER SHAFT DESCRIPTION AND OPERATION
The function of the propeller shaft is to transfer power from the power
transfer unit to the differential clutch. It
consists of three tubes sections; the f
Rear Drive Axle
SPECIFICATIONS
FASTENER SPECIFICATIONS
Single Use Threaded Fastener/Component Tightening Specifications
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced
with NEW
aft
SEE MORE:
Fasteners
Metric Fasteners
This vehicle provides fastener dimensions using the metric system. Most
metric fasteners are
approximate in diameter to equivalent English fasteners. Make replacements using
fasteners of the same
nominal diameter, thread pitch, and strength.
A number marking identifies the OE met
Seat Adjustment
Manual Seats
Warning:
You can lose control of the
vehicle if you try to adjust a driver
seat while the vehicle is moving.
Adjust the driver seat only when
the vehicle is not moving.
To adjust a manual seat:
1. Pull up on the handle at the
front of the seat.
2. Slide the seat to the desired
positi
