17
Revision 5
December 2015
Owners manual
ENGLISH
5.3 Front Casters Adjustment
Four-hole caster forks allow a seat height adjustment.
Follow these steps :
1. Unscrew screw
A
with two 13 mm wrenches
2. Position the wheel in one of the preset
holes when the desired height is reached.
3. Reinstall according to section 7.1 instruction.
Note - Once installed, the wheel should
turn easily.
Figure 12 : Changing the front wheels’ position
5.4 Caster Angle Adjustment
To allow easier propulsion, the caster housing should always be at a 90º angle
to the floor (perpendicular to the ground).
1. With a 10mm wrench, untighten screws
A
and
B
as much as possible.
2. Rotate the special hexagonal nuts
C
and
D
so that the fork
E
has a 90º angle
with the floor.
3. When the alignment is correct, retighten screws
A
and
B
.
4. Repeat the process for the other caster
Figure 13 : Square the Front Forks
A
A
B
C
D
E