Shock Adjustment; Front Wheel Replacement - Joyner JNSZ1100SVB Owner's Manual

The speed of vehicle
Max speed in each gear

5. Shock adjustment

1. After a long time use, the shock need to be adjusted for more tension refer to maintenance and
service log, adjust the shock with a special spanner. In other case, the chock nitrogen needs to
be added to get more nitrogen pressure; the recommended nitrogen pressure is 1.0MPa/145psi.
2. Adjust the shock refer to the following drawing.
3. Loose the lock nut on the top of the shock spring, and then turn the pushing-nut clockwise to
increase tension, and counter clockwise to decrease tension.
Lock nut
Special spanner

6. Front Wheel Replacement

Do not disassemble the center castle nuts when you replace the front wheels.
(See Fig. 16) Tighten the nuts after replacing the wheels.
st
1
nd
2
rd
3
th
4
Front shock spring specification
6793
P(N)
3518
1563
set up
50
40 0
Pushing nut
The first 1000 km
Gear
Gear
Gear
Gear
Rear shock spring specification
P(N)
11299
2551
set up
115 S(mm) 155
35 0
Clock wise
25km/h
45km/h
70 km/h
100km/h
S(mm)
Special spanner