Chevrolet Trax Owners & Service Manuals

Chevrolet Trax: Manual shift detent lever with shaft position witch assembly replacement

Chevrolet Trax (2013-2022) Workshop Manual / Transmission / Automatic Transmission - 6T40 (MH8 MHB) / Repair instructions - on vehicle / Manual shift detent lever with shaft position witch assembly replacement

Special Tools

DT-41229 Manual Shaft Pin Installer

For equivalent regional tools, refer to Special Tools .

Removal Procedure

  1. Remove the engine coolant fan shroud. Refer to Engine Coolant Fan Shroud Replacement (2H0) , Engine Coolant Fan Shroud Replacement (LUJ, LUV) .
  2. Remove the automatic transmission range selector lever. Refer to Automatic Transmission Range Selector Lever Replacement.
  3. Remove the control valve body. Refer to Control Valve Body Replacement.

Fig. 1: View Of Manual Shift Detent Lever & Shaft Position Switch Assembly
Fig. 1: View Of Manual Shift Detent Lever & Shaft Position Switch Assembly

  1. Remove the manual shaft detent lever hub pin (1) using a pry bar and pliers.
  2. Remove and DISCARD the manual shift shaft pin (5).
  3. Remove the manual shaft (2).

NOTE: Disconnect the actuator rod (3) from the detent lever assembly. Do not remove the actuator rod from the transmission case.

  1. Remove the manual shaft detent (with shift position switch) lever assembly (4).

Installation Procedure

Fig. 2: Identifying Manual Shaft Detent (W/Shift Position Switch) Lever Assembly
Fig. 2: Identifying Manual Shaft Detent (W/Shift Position Switch) Lever Assembly

NOTE: Connect the actuator rod (3) to the detent lever assembly.

  1. Install the manual shaft detent (with shift position switch) lever assembly (4).
  2. Install the manual shaft (2).
  3. Install the manual shaft detent lever hub pin (1).

Specification

Install the manual shaft detent lever hub pin to height of 7.9 mm (0.38 in) (b).

CAUTION: Use J 41229 to install the manual shaft pin at the correct height in order to properly secure the manual shaft. If you install the pin too deep, the case bore may crack.

  1. Install the NEW manual shift shaft pin (5) using DT-41229 pin installer. Use a NEW pin to ensure proper engagement with the case.

Specification

Inspect pin installed height is within 7.2-8.2 mm (0.28-0.32 in) (a).

  1. Install the control valve body. Refer to Control Valve Body Replacement.
  2. Install the automatic transmission range selector lever. Refer to Automatic Transmission Range Selector Lever Replacement.
  3. Install the engine coolant fan shroud. Refer to Engine Coolant Fan Shroud Replacement (2H0) , Engine Coolant Fan Shroud Replacement (LUJ, LUV) .
  4. Perform the transmission adaptive values learn procedure. Refer to Transmission Adaptive Values Learn .

TRANSMISSION CONTROL LEVER KNOB REPLACEMENT

The transmission control lever knob is not serviceable separately. Refer to Transmission Control Replacement.

TRANSMISSION CONTROL REPLACEMENT

Fig. 3: Transmission Control Assembly
Fig. 3: Transmission Control Assembly

Transmission Control Replacement

Transmission Control Replacement

Transmission Control Replacement

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