Buick Regal: Automatic Transmission Flex Plate Replacement
Special Tools
- EN-45059 Angle Meter
- EN-50792 Holding Tool
Equivalent regional tools: Special Tools
Removal Procedure
1. Remove the transmission.
2.
To prevent crankshaft rotation, install the EN-50792 holding tool (2) and starter motor bolts (1) at the starter motor location and engaging the automatic flex plate.
3.
Automatic Transmission Flex Plate Bolt (1) - Remove and DISCARD [8x].
4. Automatic Transmission Flex Plate (2) - Remove.
5. Remove the special tool: EN-50792 holding tool.
Installation Procedure
1.
CAUTION: This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component.
Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.
NOTE: Fasteners have adhesive patch and must be tightened to final torque within 5 minutes.
Automatic Transmission Flex Plate (2) - Install.
2. Automatic Transmission Flex Plate Bolt (1) - Install NEW [8x].
3.
To prevent crankshaft rotation, install EN-50792 holding tool (2) and starter motor bolts (1) at the starter motor location and engaging the flex plate.
Fig. 10: Flywheel Flex Plate Bolts Tightening Sequence
4.
CAUTION: Fastener Caution.
Tighten in the sequence shown.
- First Pass: 30N.m (22 lb ft)
- Final Pass: 40 degrees - Use the special tool: EN 45059 meter
5. Remove the special tool: EN-50792 holding tool.
6. Transmission - Install.
CRANKSHAFT REAR OIL SEAL REPLACEMENT
Special Tools
EN-51380 Seal Installer
For equivalent regional tools, refer to Special Tools.
Removal Procedure
1. Remove the automatic transmission flex plate. Refer to Automatic Transmission Flex Plate Replacement.
2.
NOTE: Do not damage the outside diameter of the crankshaft or chamber with any tool.
Use a suitable tool to remove the crankshaft rear oil seal (1).
Installation Procedure
1. Using the (2) EN-51380 seal installer, install a NEW crankshaft real oil seal (1).
2. Install the automatic transmission flex plate. Refer to Automatic Transmission Flex Plate Replacement.
READ NEXT:
Engine Replacement
Removal Procedure
1. Upper Intermediate Steering Shaft - Remove.
2. Recover the refrigerant. Refrigerant Recovery and Recharging (R-1234yf).
3. Drain the coolant. Cooling System Draining and Filling
Engine Oil and Oil Filter Replacement
Removal Procedure
1. Raise and support the vehicle.
2. Place a drain pan under the vehicle.
3.
Oil Pan Drain Plug (1) - Remove.
4. Oil Pan Drain Plug Seal (2) - Remove and DISCARD.
5. Drain the e
SEE MORE:
Timing Chains & Belts
TIMING CHAINS
NOTE: Examples used in this article are general in nature and do not
necessarily
relate to a specific engine or system. Illustrations and procedures have
been chosen to guide mechanic through engine overhaul process.
Descriptions of processes of cleaning, inspection, assembly and mac
Turbocharger Coolant Feed Pipe Replacement
Special Tools
BO-38185 Hose Clamp Pliers
For equivalent regional tools, refer to Special Tools.
Removal Procedure
1. Drain the cooling system.
2. Warm Up Three-Way Catalytic Converter Replacement (2.0L LTG) - Remove.
3.
Turbocharger Coolant Feed Pipe Hollow Screw (1) - Remove.
4. Remove and DISC
