Vehicle Speed Sensor and Case Extension Removal. GMC Truck Export Savana 2000

For 1990-2009 cars

## Vehicle Speed Sensor and Case Extension Removal 2WD Truck/Utility/Van Only

### Removal Procedure

#### Tools Required

J 29837-A Output Shaft Support Fixture

1. Remove the sensor retaining bolt (35).
2. Remove the speed sensor (36) and O-ring seal (37).
3. Remove the case extension bolts (32).
4. Remove the case extension (31) and the case extension to case seal (30).
5. Remove the output shaft sleeve (690) and the output shaft O-ring seal (691). Not all models use an output shaft sleeve (690) and O-ring seal (691).
6. Install the J 29837-A .

If the J 29837-A is not used, the output shaft (687) may fall free when the input carrier retaining ring is removed.