Buick Regal 2018-2026 Service Manual / Transmission / Automatic Transmission - Aisin AF50-8 (MRC) / Description and Operation
Buick Regal: Description and Operation
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Transmission Identification Information
For automatic transmission AF50, the identification plate is on the top of
the transmission housing.
Aisin Warner transmission type
Fabrication line 1 = 000001 - 500000 Fabrication line 2 = 50000
Electronic Component Description
Control Module
K71 Transmission Control Module
The TCM (2) is mounted directly on top of the transmission (1). The selector
lever and transmission range sensor is
integrated in the control module. T
Special Tools and Equipment
SPECIAL TOOLS
DT-26941
J-26941
Remover
DT-37228
J-37228
Seal Cutter
DT-43911
J-43911
Selector Shaft Seal
Remover
DT-44215
J-44215
Rear Seal Installer
DT-44809
J-44809
Output Shaft Seal
Installer
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Fuel and Evaporative Emission Pipe Warning
WARNING: In order to reduce the risk of fire and personal injury
observe the
following items:
Replace all nylon fuel pipes that are nicked, scratched or damaged
during installation, do not attempt to repair the sections of the nylon
fuel pipes
Do not hammer directly on the fuel harness body cl
Intermediate Steering Shaft Replacement
Special Tools
CH-804 Drive Axle Boot Clamp Pliers
Equivalent regional tools:Special Tools
Removal Procedure
1.
Intermediate Steering Shaft Inner Boot(1) - Remove.
2. Remove the front tire and wheel assembly.
3.
Cut the intermediate steering shaft outer boot clamp (1).
DISCARD the clamp.
4.
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