Technical module
16
Copyright © 08/2008, Küschall AG
K-Series
2.19 Suspension
assembly
To assemble the suspension, remove the rear wheels, fold the backrest onto the seat and
tip the chair onto its back.
Disassemble the seat module by removing the front and rear hinge brackets
,
.
Remove the vertical seat brace
.
Fasten the spring case
to the frame: slide the bolt through the spring case and
attach the greased bushing and the distance elements to the bolt. Slide the bolt
through the frame into the axle retainer trap and tighten.
Functional check: The spring case
must be able to swivel, but without any room for
play.
Insert the suspension vertical seat brace
into the spring case
from above. Slide
the bushing
over the suspension vertical seat brace
from below, and position it
at the required seat height. Fasten with a bolt and washer. Repeat for the other side.
Grease the springs
and insert into the spring case
. Tighten the bolt
into the
spring case until it protrudes 25 mm.
Fasten the suspension hinge brackets to the seat module, insert the greased
threaded bushings
(front and rear) and reattach the seat module to the frame.
Remount the rear wheels and turn the wheelchair over.
Functional Check: Check the front seat height. The minimal distance between mud-
guard and tyre should measure 4cm. Make sure that the suspension functions correctly.
1
2
3
4
5
6
7
8
9
9
4
