Tools Required

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

J 29714-A Servo Cover Depressor. See Special Tools .

Fig 1: Installing J 29714-A

Courtesy of GENERAL MOTORS CORP.

Install the J 29714-A . See Special Tools .

Fig 2: Compressing Servo Cover With J 29714-A

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: If cover does not move inwards with tool, use a block of wood or suitable material and lightly tap on cover using a hammer to free up cover in bore.

Tighten the J 29714-A bolt to compress the servo cover. See Special Tools .

Fig 3: Locating Servo Cover Retaining Ring

Courtesy of GENERAL MOTORS CORP.

Remove the servo cover retaining ring (29) and the J 29714-A . See Special Tools .

Fig 4: View Of 2-4 Servo Assembly

Courtesy of GENERAL MOTORS CORP.

Remove the servo cover (28) and O-ring seal (27). If the servo cover seems to be hung up on the seal, cut and remove the O-ring seal before removing the cover.
Remove the 2-4 servo assembly.