Kuschall K-SERIES Service Manual - page 10
10
KÜSCHALL K-SERIES
attract
© Küschall AG, Switzerland | 2014-12
Service Manual
SEAT
Rear seat height (SHh)
The seat braces can be repositioned to adjust the rear seat height.
Generally, we recommend fixing the seat braces to the hole A on the
frame.
Following table serves as an example, the positions can vary.
Adjusting the rear seat height (SHh)
Difficulty:
Tools:
à 5
Remove the rear wheels, fold the backrest
forward and place the wheelchair on its
back.
Remove all screws on one side that hold
the seat cover to remove tension.
Loosen the screw A for the front bracket on
both sides.
Loosen the screw C and remove the screws
D
and the connecting bar E.
Carry out the same setting on both sides.
Slide the seat brace against the rear bracket
so that the required holes overlap.
Insert the connecting bar E and fix it with
screw D.
Refit the rear wheels, stand the wheelchair
back up and check the position of the seat
brace C. It must be as perpendicular to the
ground as possible.
Reattach the seat cover and tighten the screws.
Tighten the screws A, C and D.
i
Note: ensure that adjusting the rear seat height results in a change
to the seat angle. It may be necessary to correspondingly adjust
the front seat height (SHv) or the backrest angle.
Seat angle (SW)
The seat angle is determined by the difference between the rear seat
height (SHh) and the front seat height (SHv).
Rear seat height based on
wheel position
SHh
Hole
combination
400
A 1
410
A 2
420
A 3
430
A 4
440
A 5
450
A 6
460
A 7
470
B 7
480
C 7
A
à7 Nm
C
à13 Nm
D
à7 Nm
1
2
3
4
5
6
7
A
B
C