Crankshaft Rear Oil Seal Housing Installation

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Crankshaft Rear Oil Seal And Housing Components With Tightening Sequence

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Crankshaft Rear Oil Seal Housing Procedure Install the EN-51766 tool onto the rear of the crankshaft flange. NOTE: The crankshaft rear oil seal is a dry seal do not lubricate. Install the NEW crankshaft rear oil seal housing (1) to the engine block. Install the crankshaft rear oil seal housing bolts (2) and tighten in sequence shown. Remove the EN-51766 tool from the crankshaft flange. Special Tools EN-51766 Crankshaft Rear Oil Seal Installation Tool Equivalent regional tools: Special Tools
2	Crankshaft Rear Oil Seal Housing Bolt [7x] CAUTION: Refer to Fastener Caution . Tighten in sequence 10 N.m (89 lb in)

Callout

Component Name

Crankshaft Rear Oil Seal Housing

Procedure

Install the EN-51766 tool onto the rear of the crankshaft flange.
NOTE:
The crankshaft rear oil seal is a dry seal do not lubricate.
Install the NEW crankshaft rear oil seal housing (1) to the engine block.
Install the crankshaft rear oil seal housing bolts (2) and tighten in sequence shown.
Remove the EN-51766 tool from the crankshaft flange.

Special Tools
EN-51766 Crankshaft Rear Oil Seal Installation Tool
Equivalent regional tools: Special Tools

Crankshaft Rear Oil Seal Housing Bolt [7x]

CAUTION:

Refer to Fastener Caution .

Tighten in sequence
10 N.m (89 lb in)