16
KÜSCHALL
ULTRA-LIGHT
© Küschall AG, Switzerland | 2014-07
Service Manual
BACKREST
Replacing foldable push handles
Difficulty:
Tools:
Hole punch pliers 6 mm,
Ã
3, 4
Remove the old foldable push handle.
Pull down the backrest cover
G
on the telescopic tube
,
until its
hole
B
is uncovered.
!
IMPORTANT!
Make sure that the threaded insert
F
(part no. 1580450) supplied
with the new push handle is used for assembly.
Place the threaded insert
F
in the telescopic tube.
Punch a hole through the backrest cover with a distance of
10 mm from the upper egde, using hole punch pliers (see graphic
below).
Slide the new foldable push handle
A
onto the telescopic tube.
Fix the foldable push handle with screw
C
(M5x12).
Pull up the backrest cover
,
until it covers completely the rear hole
in the pushhandle.
Fix the foldable push handle with screw
D
(M5x14) and washer
H
.
Check screws
E
on both sides of the push handle and re-tighten
if necessary.
Carry out the same steps for the other push handle.
!
IMPORTANT!
Make sure that the folding force is approximately 5 N (0.5 kg).
i
The retrofit of foldable push handles requires new tubing.
C
à
3 Nm
(low-strength)
D
à
7 Nm
(low-strength)
10 mm
