Yamaha YZ250(V), Руководство по эксплуатации для владельца

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7-17
SETTING
TUN
EC72P010
Front fork setting parts
9
Front fork spring
1
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.
SPRING SPRING
I.D.
TYPE
RATE PART NUMBER
MARK
(slits)
0.398 1C3-23141-A0 I
SOFT 0.408 1C3-23141-B0 II
0.418 1C3-23141-C0 III
STD 0.428 1P8-23141-M0 –
0.438 1C3-23141-E0 IIIII
0.449 1C3-23141-F0 I-I
STIFF 0.459 1C3-23141-G0 I-II
0.469 1C3-23141-H0 I-III
0.479 1C3-23141-J0 I-IIII
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.
1P8-9-31-7 5/19/05 1:31 PM Page 38