Removing Control Valve For Air Cushion
- Release and pull off the pressure line (red) -1-
under the seat.
Disconnecting pressure line under seat
- Pull the pressure line (red) through between the backrest frame and seat.
- Release control valve pressure line (green) -3-
from the air cushion pressure line (green) -2-
and pull it off. Do not loosen tie-wraps -1-
.
Disconnecting pressure line for air cushion
- Unscrew two fastening screws from the backrest air cushion. → 721719 REMOVING AND INSTALLING AIR CUSHION FOR BACKREST - SECTION ON "REMOVING"
- Release locking mechanisms -2-
on the control valve -1- (-A-)
and remove the control valve -B-
.
Disconnecting control valve
- Release pressure line (blue) -3-
from the control valve and pull it off.
Disconnecting pressure line and connector
- Release electric plug connection -4- (-a- ) and disconnect it -A- .