Fourth Clutch Piston Travel Check

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

Fig 1: Measuring Piston Travel Between Fourth Clutch Backing Plate & Retainer Ring

Courtesy of GENERAL MOTORS CORP.

Using a feeler gage, measure the piston travel between the fourth clutch backing plate (524) and the fourth clutch backing plate retainer ring (523).

Piston Travel Specification: Piston travel should be 1.016-2.540 mm (0.040-0.100 in).