8
© Küschall AG, Schweiz | 2012-07
Service manual
Seat
If the rear wheel, front wheel and front wheel fork are dened, the front
seat height can be adjusted by changing the position of the seat module
within the frame. There are 2 brackets available, each with 2 xing options.
Positioning or replacing the brackets at the front for setting
the front seat height (SHv)
Diculty:
Tools:
à 4, 5
Remove the rear wheels, fold the backrest forward and place the
wheelchair on its back.
Loosen the screws and that connect the seat brace to the seat
module or the frame on both sides.
Remove the screw and place it in the bracket’s other hole.
If you require a new bracket, remove the screws and , replace the
bracket and x it using the screws and .
Ret the rear wheels, stand the wheelchair back up and check the
position of the seat braces . They must be as perpendicular to the
ground as possible.
Tighten the screw connections and of the seat braces and and
of the front brackets again.
Carry out the same setting on both sides.
i
Note: ensure that adjusting the front seat height results in a change
to the seat angle. It may be necessary to correspondingly adjust the
rear seat height (SHh) or the backrest angle.
Possible front and rear wheel combinations
Rear wheel Frame
3'' 4'' 5''
24‘‘
75°
short
F E D
75° / 75
°+5
/ 90°
short
D C B
90° / 90°
+5
B A --
25‘‘
75°
short
-- F E
75° / 75°
+5
/ 90°
short
E D C
90° / 90°
+5
C B --
26‘‘
75° / 75°
+5
F E D
90° / 90°
+5
D C B
i
Only select combinations listed in the Table to ensure that the frame
is straight and the front wheel supports are perpendicular to the
ground.
1cm
1
3
2
4
6
5
à 7 Nm
à 13 Nm
à 7 Nm
à 7 Nm
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