723419 Removing and installing lumbar support
WM 723419 Removing and installing lumbar support
Information
Installation position of lumbar support
Installation position of lumbar support
Preliminary work
1. Remove padding for front middle backrest.
-> 741819 Removing and installing padding for front middle backrest - section on "Removing" 741819 Removing and installing padding for front middle backrest
2. Take control valve and pressure sensor out of the bracket.
-> 723819 Removing and installing control valve for air cushion - section on "Removing" 723819 Removing and installing air cushion control valve
3. Disconnect pressure line at the control valve at the left and right.
-> 723819 Removing and installing control valve for air cushion - section on "Removing" 723819 Removing and installing air cushion control valve
Removing lumbar support
1. Remove lumbar support.
Removing lumbar support
1.1. Lift up lumbar support -arrow A-.
1.2. Release fastening clip -1- from the retaining pin -2- ( -arrow B- ).
1.3. Remove lumbar support from the base carrier -3-.
Installing lumbar support
1. Install lumbar support.
Installing lumbar support
1.1. Remove lumbar support on the base carrier -3-.
1.2. Place fastening clip -1- around the base carrier -3-.
1.3. Secure fastening clip -1- on the retaining pin -2- ( -arrow A- ).
1.4. Move lumbar support to its original position -arrow B-.
Subsequent work
1. Connect pressure line at the control valve at the left and right.
-> 723819 Removing and installing control valve for air cushion - section on "Installing" 723819 Removing and installing air cushion control valve
2. Position control valve and pressure sensor in the bracket.
-> 723819 Removing and installing control valve for air cushion - section on "Installing" 723819 Removing and installing air cushion control valve
3. Secure padding for front middle backrest.
-> 741819 Removing and installing padding for front middle backrest - section on "Installing" 741819 Removing and installing padding for front middle backrest