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Home >> GMC >> 2001 >> Safari Van 2WD V6-4.3L VIN W >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Service and Repair >> Overhaul >> Repair Instructions >> 9. Speed Sensor and Case Extension Removal

9. Speed Sensor and Case Extension Removal

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 J29837-A is not used, the output shaft (687) may fall free when the input carrier retaining ring is removed.