Settings Seat - Etac Act Manual

6:1 Front seat height
The front seat height (settable
44-54 cm) is dependent on:
Castor wheel 5".
Front fork
attachment Settable in angle.
Front fork Short, medium or
long with three
alternative height
positions for the
castor wheel.
6:2 Castor wheel
The height may be adjusted by chang-
ing 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.
6:3 Changing front fork
Unscrew the protective stopper (1)
on the front fork attachment to reach
the retaining nut (2). Unscrew the nut
and pull out the front fork. Take the
washer from around the fork axle and
put it on the new fork (the bevelled
side (A) towards the fork). It is also
important to ensure 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 cor-
rect tension. It reduces the risk of the
castor starting to "wobble".
6 Settings: seat
Risk of tipping: Always
check the positioning of the
anti-tips.
(!) See also point
13: "Alternative
seat heights/angles".
Tools: 5 mm Allen key and
10 mm U-spanner.
(!) Also adjust the
angle of the front
fork attachment, see
point 6:4.
Tools: 19 mm socket
spanner.
(!) Also adjust the
angle of the front
fork attachment, see
point 6:4.
10
1
2
B
Bearings
A