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© Küschall AG, Schweiz | 2012-07
Service manual
Backrest
Replacing the handle
An adhesive (e.g. hair spray) is used in these instructions. When applied to
the handle, this substance works as a lubricant and as an adhesive once
dry.
j
After drying, the adhesive used must be able to resist a pull-o force
of 750 N. If in doubt, contact Küschall® AG.
Diculty:
Remove the old handle.
Remove any residue (residual adhesive, grease, dust) from the push
handle tube.
Apply a thin layer of hair spray all over the surface of the push handle
tube onto which the handle is to be slid.
Apply a thin layer of hair spray to the inside of the handle.
Slide the new handle onto the push handle tube.
Move the handle into the correct position (grooves facing upwards).
i
If a long handle has been tted and this is to be replaced with a short
one, the push handle tube must be shortened by 35 mm. The push
handle tube must be replaced when switching from a short to a long
handle.
Replacing foldable push handles
Diculty:
Tools:
Ã4
Remove the old foldable push handle and the old threaded sleeve.
Slide the new threaded sleeve onto the telescopic tube .
j
For safety reasons, it is important that a new threaded sleeve is used
and that the old sleeve is not left in, and reused for, the telescopic
tube.
Slide the new foldable push handle onto the telescopic tube .
Fix the foldable push handle with the screw .
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The telescopic tube must be replaced if a foldable push handle has
not been tted and a foldable push handle is to be newly tted.
3
4
1
2
à 7 Nm
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