Fantic Motor TZ 125 2011, User Manual

Page: 47 / 72

47
Troubleshooting Improper Settings
Listed below are some symptoms of improper suspension settings and the
most likely means of correcting them.
The proper settings can be achieved by applying the information in this chap-
ter in a scienti fi c manner. Take time to think about the changes you believe
necessary, check them against the symptoms and cures described here, and
make the changes in small increments, and take notes on the changes and
their e ff ects.
Symptoms of the front fork
- The front fork is too sti ff :
1. Incorrect rebound adjustment.
2. The springs are too hard.
3. Too much oil.
4. Oil too dense.
- The fork becomnes hard at the end of travel:
1. The oil level is too high.
- The fork operates but slides hard:
1. Oil too dense.
2. Degraded fork oil.
- Too soft:
The fork shakes excessively when slowing down or applying brakes
1. Fork oil level is low.
2. Springs are too soft.
3. Oil too light.
4. Degraded fork oil.
5. Incorrect rebound or compression.
Symptoms of the rear shock absorber:
- Too hard:
1. The suspension is too sti ff
Compression damping is too high.
Spring is too hard.
2. Is hard to ride
Unbalanced condition between the spring and rebound (too low).
3. The spring is hard or preloaded too much
- Too soft:
On landing after a big jump, the suspension makes jounce stops.
1. Soft spring or compression damping is too soft.
2. Degraded shock absorber oil
Determining the proper settings:
- Standard Settings
From the factory, the machine is set up for an average-weight rider with
average riding abilities. Hence, if the actual rider’s weight or if his riding
experience and abilities are considerably superior or below the average, ii
is necessary to make adjustments to the suspension.
- Readjustment of the suspension:
Ground surface
Smooth Soft spring
Rough Hard spring