Bladder - lumbar support - front seat (page 2 of 2)

SEATS

REPAIRS 76-5-17

10. Disconnect multiplugs from lumbar pump and 

valve.

11. Disconnect multiplug from heated seat circuit.

12. Release harness from retaining clip and feed 

harness through squab cover.

13. Remove 2 Torx bolts and remove squab frame 

from seat frame.

14. Raise front of squab cover to gain access to 

lumbar bladder.

15. Disconnect vacuum and pressure pipes from 

bladder.

16. Release bladder from frame.

Refit

1. Fit and secure bladder to frame.
2. Connect vacuum and pressure pipes to 

bladder.

3. Position squab frame to seat frame, fit Torx 

bolts tighten to 25 Nm (18 lbf.ft).

4. Route lumbar harness through squab cover 

and secure to frame.

5. Connect multiplug to heated seat circuit.
6. Connect lumbar harness multiplugs to lumbar 

pump and valve.

7. Position backboard to seat assembly, fit studs 

securing lower of backboard.

8. Position and fit both sides of squab cover to 

backboard.

9. Position lower squab cover to backboard and 

staple.

10. Fit backboard tension straps to under seat 

retaining clips.

11. Fit armrest to boss and secure with Allen bolt, 

tighten to 25 Nm (18 lbf.ft).

12. Fit seat assembly.

 + 

 SEATS, REPAIRS, Front seat.

M78 0616

M78 0620