Yamaha WR250F Manuel D'atelier page 674

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SETTING
EC72Q000
Rear shock absorber setting parts
Rear shock spring 1
[Equal pitch spring]
SPRING SPRING
TYPE
RATE PART NUMBER
4.4 5DH-22212-70
SOFT
4.6 5DH-22212-10
STD 4.8 5DH-22212-20
5.0 5DH-22212-30
5.2 5DH-22212-40
STIFF
5.4 5DH-22212-50
5.6 5DH-22212-60
[Unequal pitch spring]
SPRING
SPRING
TYPE RATE
PART NUMBER
(approx.)
SOFT 4.6 5ET-22212-20
4.8 5ET-22212-00
5.0 5ET-22212-10
5.2 5ET-22212-30
5.4 5ET-22212-40
STIFF 5.6 5ET-22212-50
NOTE:
The unequal pitch spring is softer in initial
characteristic than the equal pitch spring and
is difficult to bottom out under full compres-
sion.
The I.D. color a is marked at the end of the
spring.
Extent of adjustment (spring length)
SPRING FREE
LENGTH
260 mm (10.24 in)
265 mm (10.43 in)
275 mm (10.83 in)
280 mm (11.02 in)
T U N
I.D. SPRING
COLOR/ FREE
POINT LENGTH
Brown/1 260
Green/1 260
Red/1 260
Black/1 260
Blue/1 260
Yellow/1 265
Pink/1 265
I.D. SPRING
COLOR/ FREE
POINT LENGTH
Green/2 275
Red/2 275
Black/2 275
Blue/2 275
Yellow/2 275
Pink/2 280
EXTENT OF
ADJUSTMENT b
240.5 ~ 258.5 mm
(9.47 ~ 10.18 in)
245.5 ~ 263.5 mm
(9.67 ~ 10.37 in)
255.5 ~ 273.5 mm
(10.06 ~ 10.77 in)
260.5 ~ 278.5 mm
(10.26 ~ 10.96 in)