Front Differential Carrier End Play Measurement

WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools

J 25025-7A Dial Indicator Post
J 28585 Snap Ring Remover
J 8001 Dial Indicator

For equivalent regional tools, refer to Special Tools .

Fig 1: Dial Indicator & Post

Courtesy of GENERAL MOTORS COMPANY

Install the J 25025-7A dial indicator postand the J 8001 dial indicator.
Position the dial indicator with the stem contacting the output shaft (112). Zero the dial indicator.
Insert the J 28585 snap ring remover through the vehicle speed sensor bore and lift the speed sensor rotor for measurement. Protect the bore with a piece of wood or a suitable piece of plastic.
Proper end play clearance is 0.15-0.65 mm (0.006-0.026 in).
Record the measured specification. If necessary make an adjustment during reassembly using a selective thrust washer with the proper thickness.
Remove the dial indicator set and the post.