GM Service Manual Online
For 1990-2009 cars only

Clutch Travel Specifications

Component

Clutch No.

Specification

Metric

English

Reverse Clutch (404)

6

0.98-1.43 mm

0.039-0.056 in

Direct Clutch (406)

8

1.41-1.86 mm

0.056-0.073 in

Low and Reverse Clutch (517)

10

1.72-2.17 mm

0.068-0.085 in

2nd Clutch (520)

10

1.47-1.92 mm

0.056-0.076 in

2nd Coast Clutch (528)

4

0.94-1.39 mm

0.037-0.055 in

Intermediate Clutch (495)

6

1.13-1.58 mm

0.044-0.062 in

Overdrive Clutch (487)

6

1.60-2.05 mm

0.063-0.081 in

Forward Clutch (436)

6

1.20-1.65 mm

0.047-0.065 in

Coast Clutch (438)

5L40-E

1.17-1.67 mm

0.046-0.066 in