Etac Cross XL, Manual, Page: 14 / 44

14
6 Settings seat
6:1 Front seat height
The front seat height (see Part “The chairs possibilities”) is dependent on:
Castor wheel
6", 6.5".
Front fork attachment Settable height and angle.
Front fork
Short and medium length with three alternative
height settings for the castor wheel.
Risk of tipping: Always check the positioning of
the anti-tips.
(!)
See also point 14: “Alternative seat heights/angles”.
6:2 Castor wheel
The height may be adjusted by changing the castor wheel itself or by chang-
ing its position in the fork. Unscrew the castor wheel and place it at the
desired height in the front fork.
Tools: 5 mm Allen key and 10 mm U-spanner.
(!) Also adjust the angle of the front fork attachment, see point 6:5.
6:3 Adjusting the height of the front fork attachment
The height of the front fork can be adjusted 4 cm up or down by loosening
the two attachment screws (A and B) 1-2 turns. See position marking (C) to
obtain equal height on both sides. Check and adjust the angle of the at-
tachment and tighten the screws.
Tools: 6 mm Allen key (a spirit level may be useful).
Risk of tipping: Always check the positioning of the anti-tips.
(!) Also adjust the angle of the front fork attachment, see point 6:5.
6:4 Changing front fork
Pull out the plug attachment on the front fork attachment to reach the
retaining nut. Unscrew the nut and pull out the front fork. Take the washer
and ball bearings and put it on the new fork (the bevelled side (A) towards
the fork). Insert the new fork into the attachment. It is also important to en-
sure that the washers in the attachment (under the retaining nut) are placed
in the right order, with the spring washer (B) on top.
Tighten the retaining nut until it cannot be turned any more. Loosen it 1/2-1
turn. The spring washer then has the correct tension. It reduces the risk of
the castor starting to “wobble”.
Tools: 19 mm socket spanner.
(!) Also adjust the angle of the front fork attachment, see point 6:5.
A
B
C
A
B
20Nm