Yamaha 2004 WR250FS Owner's Service Manual page 337

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
0.380
0.390
SOFT
0.400
0.410
* STD 0.420
** STD 0.430
STD 0.440
0.450
STIFF 0.460
0.470
* For EUROPE
** For AUS, NZ and ZA
[Unequal pitch spring]
SPRING
TYPE RATE
(approx.)
SOFT 0.400
0.410
0.420
0.430
STIFF 0.440
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.
7 - 16
T U N
PART NUMBER
4SS-23364-L0
I.D.
SPRING
MARK
PART NUMBER
(slits)
4SS-23141-10 I-I
4SS-23141-20 I-II
4SS-23141-30 I-III
4SS-23141-40 I
4SR-23141-L0 –
4XL-23141-L0 –
5NL-23141-00 –
5BE-23141-L0 –
5BE-23141-00 llllll
5GR-23141-00 II-II
I.D.
SPRING
MARK
PART NUMBER
(slits)
5ET-23141-20 V
5ET-23141-00 V-I
5ET-23141-30 V-II
5ET-23141-10 V-III
5ET-23141-40 V-IIII