Silverado 1500 4WD V8-5.3L VIN B HO (2006)
1. Install the detent spring assembly (2) onto the control valve assembly. Confirm that the roller of the detent spring assembly rests on the detent
lever (1).
2. Install 2 detent spring bolts (3).
^
Tighten the bolts to 12 Nm (108 inch lbs.).
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the oil pan and transmission internal oil filter.
Manual Shift Shaft, Detent Lever, and Position Switch Assembly Replacement
Manual Shift Shaft, Detent Lever, and Position Switch Assembly Replacement
Removal Procedure
1. Remove the control valve assembly from the transmission.
2. Remove the detent lever/IMS retaining bolt (1) using a T27 Torx(r) bit and discard the retaining bolt.
Important: The detent lever/IMS retaining bolt contains patch lock material on the threads. Do not reuse the retaining bolt.
3. Place a protective plate on the transmission case surface around the spherical pin (3). Remove the spherical pin (3) from the transmission case.
Notice: DO NOT mar the transmission case surface around the spherical pin when removing or installing the spherical pin. An unmarred surface is
required to maintain the seal between the control valve assembly and the transmission case.
Notice: DO NOT twist the spherical pin when removing the pin from the transmission case. Damage to the transmission case can occur.
4. Slide the manual shift shaft (5) through the detent lever/IMS assembly (4) and through the manual shift shaft seal.
5. Rotate the detent lever/IMS assembly to disengage the park pawl apply assembly (2). Remove the detent lever/IMS assembly (4).
Installation Procedure
