Yamaha YZ250F(T) Owner's Service Manual page 650

SETTING
Front fork setting parts
• Adjustment washer 1
TYPE (thickness)
T = 2.3 mm (0.09 in)
• Front fork spring 2
SPRING
TYPE
RATE
0.398
0.408
SOFT
0.418
0.428
STD 0.438
0.449
0.459
STIFF
0.469
0.479
NOTE:
The I.D. mark (slits) a is proved on the end of
the spring.
EC72B000
Rear suspension setting
The rear suspension setting should be made
depending on the rider's feeling of an actual
run and the circuit conditions.
The rear suspension setting includes the fol-
lowing two factors:
1. Setting of spring preload
• Change the set length of the spring.
• Change the spring.
2. Setting of damping force
• Change the rebound damping.
• Change the compression damping.
7 - 16
T U N
PART NUMBER
1C3-23364-00
I.D.
SPRING PART
MARK
NUMBER
(slits)
1C3-23141-00
1C3-23141-10
1C3-23141-20
1C3-23141-30
1P8-23141-L0
1C3-23141-50
1C3-23141-60
1C3-23141-70 I-III
1C3-23141-80 I-IIII
I
II
III
IIII
–
I-I
I-II