Küschall Compact FF, Руководство по обслуживанию, Страница: 22 / 56

Küschall® Compact
1. Remove the old foldable push handle.
2. Pull down the backrest cover F on the telescopic tube, until its hole
B
is uncovered.
IMPORTANT!
– Make sure that the threaded insert E (part no. 1580450) supplied
with the new push handle is used for assembly.
3. Place the threaded insert E in the telescopic tube.
4. Punch a hole through the backrest cover with a distance of 10 mm
from the upper edge, using hole punch pliers (see graphic below).
5. Slide the new foldable push handle
A
onto the telescopic tube.
6. Pull up the backrest cover, until it covers completely the rear hole
in the push handle.
7. Install the foldable push handle with screw C and washer G .
8. Check screws
D
on both sides of the push handle and retighten if
necessary.
9. Carry out the same steps for the other push handle.
IMPORTANT!
– Make sure that the folding force is approximately 5 N (0.5 kg).
IMPORTANT!
– Fixing screw C may only be used once. Alternatively the screw can be
cleaned (remove old thread locking adhesive) and reinstalled with new
low-strength thread locking adhesive.
The retrofit of foldable push handles requires new tubing.
10 mm
6.3.14 Installing the Stabilisation Bar
Allen key (3 mm) / Socket spanner (8 mm) / Phillips screwdriver (2)
■■□
With a back height RH405 or larger it is possible to install a stabilisation bar to increase the rigidity of the backrest handles.
1. Remove backrest cover
A
, push handles
B
and the 10
cm backrest band (or end band, if no push handles are
assembled).
2. Install a 5 cm backrest band C or end band with the
screws L to the push handles B .
3. Install the push handles
B
with bolts and nuts
K
.
4. Attach the clamps D together with the right-hand socket
F
and the left-hand socket
H
with the screws
G
below
the backrest band C to the push handles B .
5. Replace the push handle / backrest band / socket
assembly.
6. Press pin E and slide the stabilisation bar J into the
right-hand socket F then swing the stabilisation bar
upwards, press pin I and click the stabilisation bar into
the left-hand socket
H
.
G
= 4 Nm
K = 7 Nm
L
= hand-tight
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