6.2 Seat
6.2.1 Adjusting the front seat-to-floor height (FSTF)
The following possibilities are available to adjust the front seat-to-floor height (FSTF):
•
Replace the castor wheel with a larger or smaller one, see chapter
6.7.1 Replacing the castor wheel, page 33
.
•
Replace the castor fork with a larger or smaller one, see chapter
6.7.2 Replacing the castor fork, page 33
.
•
Move the side support on the frame, see chapter
6.8.1 Repositioning the rear wheels, page 35
Adjusting the front seat height changes the seat angle. It may be necessary to adjust the rear seat height
correspondingly.
Ensure that the rear wheels are parallel after changing the front seat height. If required, they must be readjusted,
see chapter
6.8.2 Wheel camber, adapter sleeves, page 35
.
After adjusting the front seat height the verticality of the castor pins needs to be checked and adjusted, if necessary. See
6.7.4 Checking and adjusting the drift angle, page 34
.
A
B
C
D
E
F
G
H
x [mm]: Distance from castor supporter to the end of the
frame tube. See the following table.
Four castor forks available with mounting positions A –
H. See the following table.
Front seat height (FSTF) per frame type, castor fork and castor wheels
Frame type
Frame 75° long
Frame 75° short
Seat depth
(SD) [mm]
340 – 380
(1)
400 – 480
340 – 380
(1)
400 – 480
Castor wheel
size
3”
4”
5”
3”
4”
5”
3”
4”
5”
3”
4”
5”
FSTF
[mm]
RSTF
[mm]
Castor fork mounting position (A-H) / Distance from castor supporter to frame tube end (x)
540
490
—
—
F / 26
—
F / 23
E / 23
—
—
—
—
—
—
540
480
—
—
G / 33
—
G / 33
F / 33
—
—
—
—
—
—
540
470
—
—
G / 27
—
G / 30
F / 30
—
—
—
—
—
—
530
490
—
F / 29
E / 29
F / 24
E / 24
D / 24
—
—
—
—
—
—
530
480
—
F / 23
E / 23
G / 34
F / 34
E / 34
—
—
—
—
—
—
530
470
—
G / 30
F / 31
G / 30
F / 30
E / 30
—
—
—
—
—
—
530
460
—
G / 26
F / 25
G / 27
F / 28
E / 28
—
—
—
—
—
—
520
490
F / 30
E / 30
D / 30
E / 24
D / 24
C / 24
—
—
—
—
—
—
520
480
F / 26
E / 26
D / 26
F / 34
E / 34
D / 34
—
—
—
—
—
—
520
470
G / 34
F / 34
E / 34
F / 31
E / 31
D / 31
—
—
—
—
—
—
520
460
G / 28
F / 28
E / 28
G / 28
E / 28
D / 28
—
—
—
—
—
—
520
450
G / 26
G / 35
F / 35
F / 25
E / 25
D / 25
—
—
—
—
—
—
510
490
E / 32
D / 32
C / 32
D / 23
C / 23
B / 23
—
—
—
—
—
F / 26
510
480
E / 28
D / 28
C / 28
E / 34
D / 34
C / 34
—
—
—
—
—
F / 24
510
470
E / 23
D / 23
C / 23
E / 31
D / 31
C / 31
—
—
—
—
—
G / 35
510
460
F / 32
E / 32
D / 32
E / 28
D / 28
C / 28
—
—
—
—
—
G / 32
1659360-B
13
Summary of Contents for CHAMPION
Page 11: ...Instructions 6 Instructions 1659360 B 11 ...
Page 42: ...Notes ...
Page 43: ...Notes ...