Front Fork Setting Parts; Rear Suspension Setting; Choosing Set Length - Yamaha YZ250(V) Owner's Service Manual

SETTING
EC72P010

Front fork setting parts

9 Front fork spring 1
SPRING
TYPE
RATE
0.398
SOFT 0.408
0.418
STD 0.428
0.438
0.449
STIFF 0.459
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 follow-
ing two factors:
1. Setting of spring preload
9 Change the set length of the spring.
9 Change the spring.
2. Setting of damping force
9 Change the rebound damping.
9 Change the compression damping.
EC72C001

Choosing set length

1. Place a stand or block under the engine to
put the rear wheel above the floor, and mea-
sure the length a between the rear wheel
axle center and the rear fender holding bolt.
7-17
TUN
SPRING
MARK
PART NUMBER
(slits)
1C3-23141-A0
1C3-23141-B0
1C3-23141-C0
1P8-23141-M0
1C3-23141-E0
1C3-23141-F0
1C3-23141-G0
1C3-23141-H0
1C3-23141-J0
I.D.
I
II
III
–
IIIII
I-I
I-II
I-III
I-IIII