chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Crankshaft Main Bearing Seal|Service and Repair|Page 3501 > < Intake Manifold Cover Replacement|Page 3496
Page 1
background image

Crankshaft Main Bearing Seal: Service and Repair

Crankshaft Rear Oil Seal Replacement

Tools Required

J 42067 Rear Main Seal Installer

Removal Procedure

1. Remove the transmission. Refer to Transmission Replacement   for the M86/N94 Getrag transmission or Transmission Replacement   for the

4T40-E/4T45-E transmission.

2. Remove the flywheel.

Important:  Make sure not to damage the outside diameter of the crankshaft or chamber with any tool.

3. Pry the crankshaft rear oil seal with a flat-bladed tool.

Installation Procedure

1. Use the J 42067  and install the seal.

Notice:  Refer to Fastener Notice  .

2. Install the flywheel.

Tighten the flywheel bolts to 53 N.m (39 lb ft) plus 25 degrees.

Crankshaft Main Bearing Seal|Service and Repair|Page 3501 > < Intake Manifold Cover Replacement|Page 3496