3-30
REAR SHOCK ABSORBER SPRING PRELOAD
ADJUSTMENT
INSP
ADJ
NOTE:
9
Be sure to remove all dirt and mud from around
the locknut and adjuster before
adjustment.
9
The length of the spring (installed) changes 1.5
mm (0.06 in) per turn of the adjuster.
9
The I.D. mark
b
is marked at the end of the
spring.
9
The standard length and extent of adjustment
vary according to the quantity of I.D. marks.
c
C
Never attempt to turn the adjuster beyond
the maximum or minimum setting.
EC36M014
REAR SHOCK ABSORBER SPRING
PRELOAD ADJUSTMENT
1. Elevate the rear wheel by placing the suit-
able stand under the engine.
2. Remove:
9
Rear frame
3. Loosen:
9
Locknut
1
4. Adjust:
9
Spring preload
By turning the adjuster
2
.
Stiffer
→
Increase the spring preload.
(Turn the adjuster
2
2
in.)
Softer
→
Decrease the spring pre-
load. (Turn the adjuster
2
2
out.)
Extent of adjustment
245.5~263.5 mm
(9.67~10.37 in)
251.5~269.5 mm
(9.90~10.61 in)
243.0~261.0 mm
(9.57~10.28 in)
Spring length (installed)
a
a
:
Standard length
One I.D. mark
253 mm (9.96 in)
*252 mm (9.92 in)
Two I.D. marks
259 mm (10.20 in)
*258 mm (10.16 in)
Three I.D. marks
250.5 mm (9.86 in)
*249.5 mm (9.82 in)
*For EUROPE
1P8-9-32-3b 5/1/06 9:41 AM Page 28
Summary of Contents for YZ250(W)/W1
Page 78: ...2 11 MAINTENANCE SPECIFICATIONS SPEC MEMO...
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