Counter Gear Shaft Disassemble (MG9)

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools

J 22912-B Rear Pinion and Axle Bearing Remover
J 39473 Mainshaft Bearing Installer
J 39511 Split Plate
J 39547 Press Adapter

For equivalent regional tools, refer to Special Tools .

NOTE:

Do not replace tapered bearings unless inspection shows bearing damage.

Fig 1: Removing Countershaft Front Bearing

Courtesy of GENERAL MOTORS COMPANY

Remove the countershaft front bearing, using the J 22912-B remover (1) with the J 39473 installer (2) and a hydraulic press.
Discard the countershaft front bearing.

Fig 2: Removing Countershaft Rear Bearing

Courtesy of GENERAL MOTORS COMPANY

Remove the countershaft rear bearing, using the J 39511 plate (2), the J 39547 adapter (1) and a hydraulic press.
Discard the countershaft rear bearing.