Yamaha WR250F Manuel D'atelier page 666

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SETTING
EC72P000
Front fork setting parts
Adjustment washer 1
TYPE (thickness)
T = 2.3 mm (0.09 in)
Front fork spring 2
[Equal pitch spring]
SPRING
TYPE
RATE PART NUMBER
0.380 4SS-23141-10
SOFT 0.390 4SS-23141-20
0.400 4SS-23141-30
**STD 0.410 4XM-23141-L0
*STD 0.420 4SR-23141-L0
0.430 4SS-23141-60
STD 0.440 4SS-23141-70
0.450 5BE-23141-L0
STIFF 0.460 5BE-23141-00
0.470 5GR-23141-00
* For EUROPE
** For AUS, NZ and ZA
[Unequal pitch spring]
SPRING
TYPE RATE
PART NUMBER
(approx.)
SOFT 0.400 5ET-23141-20
0.410 5ET-23141-00
0.420 5ET-23141-30
0.430 5ET-23141-10
STIFF 0.440 5ET-23141-40
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. mark (slits) a is proved on the end
of the spring.
T U N
PART NUMBER
4SS-23364-L0
I.D.
SPRING
MARK
(slits)
I-I
I-II
I-III
–
–
III
IIII
–
llllll
II-II
I.D.
SPRING
MARK
(slits)
V
V-I
V-II
V-III
V-IIII