Low and Reverse Band Servo Piston Pin Specification Chart
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2005 GMC Yukon XL, 2005 GMC Sierra, 2005 GMC Savana Special, 2005 GMC Savana Camper Special, and 2005 GMC Savana. However, it is still accessible from the selected car via links, so may be relevant.
Refer to the chart in order to determine the correct low and reverse band servo pin length to use. A, B and C on the chart refer to markings on the J 21370-10 Band Apply Pin Gauge. See Special Tools . Numbers 1-7 match the correct piston pin length to the J 21370-10 land indicated by the low and reverse band servo pin inspection procedure.
Servo Piston Pin Selection
| Pin Length | Pin Identification | |
|---|---|---|
| mm | inch | |
| 83.82-83.97 | 3.300-3.306 | 1 |
| 84.53-84.68 | 3.328-3.334 | 2 |
| 85.24-85.39 | 3.356-3.362 | 3 |
| 85.95-86.10 | 3.384-3.390 | 4 |
| 86.66-87.53 | 3.412-3.446 | 5 |
| 87.38-87.53 | 3.440-3.446 | 6 |
| 88.09-88.24 | 3.468-3.474 | 7 |