Lumbar Assembly - Manual

Lumbar Assembly - Manual

Removal and Installation

NOTE: For parts identification and location, refer to Seat - Exploded View, Front Seat - Exploded View, Front.

1. Remove the seat. For additional information, refer to Seat - Front Seat - Front.

2. For SuperCab, remove the manual recline handle, if equipped.
- Insert an appropriate tool behind the cushion side shield, release the retainer and remove the handle.





3. If equipped, remove the adjustable lumbar knob.
- Adjust the lumbar until fully relaxed.

- Release the retainer and remove the knob.

4. Remove the side shield insert.
- Release the lower retainers and lift to release the upper retainers.

- If equipped, disconnect the seat control switch electrical connector.

5. Remove the side shield.
- Remove the front and rear side shield screws.

- Pull the cushion side shield outward to release the retainers.

- Reinstall all retainers back to the side shield.

6. Release the cushion cover outboard J-clip and access the lumbar adjuster.

7. Detach the cable from the lumbar adjuster, release the pin-type retainer and route out the cable from the cushion frame.
- Note cable routing for correct installation.





8. Remove and discard the 2 rivets from the lumbar adjuster.

9. Release the backrest cover J-clip and unzip the 2 zippers.

10. Remove the lumbar assembly.
- Detach the cable from the backrest frame.
- Note cable routing for correct installation.

- Pinch the lumbar retainers together to release from the backrest frame.

- For installation, make sure the arrow is pointed up.

11. To install, reverse the removal procedure.