Husqvarna WR 250 2012 Caracteristicas - Uso - Mantenimiento página 87

The standard calibrations and the adjustment procedures are
shown below.
ADJUSTING THE COMPRESSION FORK
a) COMPRESSION (LOWER REGISTER)
Standard calibration: -10 clicks .
Remove plug (B) and turn register (A) clockwise until the posi-
tion of fully closed is reached then, turn back by the mentioned
clicks.To obtain a smoother braking action, turn the register
anticlockwise. Reverse the operation in order to obtain a harder
action.
b) EXTENSION (upper register)
Standard calibration: - 10 clicks.
To reset standard calibration turn register (C) clockwise to reach
the position of fully closed; then, turn back by the mentioned
clicks. To obtain a smoother braking action, turn the register
anticlockwise. Reverse the operation in order to obtain a harder
action.
a)
A
MUM1_WR250-300_2012_GB.indd 29
c) AIR VENT (to carry out after each competition, or monthly).
Set the motorcycle on a central stand and release the fork fully
and loosen the air vent valve (D). Once this operation is over,
tighten the valve.
WARNING: Never force the adjusting screws
beyond the maximum opening and closure
positions.
b)
C
OIL FORK LEVEL
For the regular fork operation, both legs must be provided with
the necessary oil quantity. Remove the forkrods form the fork to
check the oil level inside the forkrods. Work as follows:
- remove the power rod caps;
- remove springs from the stems letting the oil drop into the
latter;
- bring forks to stroke end;
- check that the level is at distance "A" below the upper limit of
rods.
OIL QUANTITY IN EACH FORK LEG
-643 cm
3
NOTE
Flexibility index for the serial springs:
K=8,4 N/mm
NOTE
Always replace both the spring and the spacers to keep the
preload value unchanged .
D
EN - 29
9-05-2011 16:52:31