Yamaha YFM250XL(C) Service Manual page 247

REAR WHEELS/REAR BRAKE AND REAR AXLE
16.Install:
Cotter pin 1
NOTE:
Do not loosen the axle nut after torque
tightening. If the axle nut groove is not
aligned with the cotter pin hole, align
groove with the hole by tightening up on
the axle nut.
WARNING
Always use a new cotter pin.
17.Install:
Rear wheel 1 (right)
Nuts 2
Nuts (wheel panel):
55 Nm (5.5 m • kg, 40 ft • lb)
NOTE:
Arrow mark on the tire must point toward
the rotating direction of the wheel. Refer to
the "FRONT WHEEL AND FRONT BRAKE -
INSTALLATION" section.
WARNING
Tapered wheel nuts 2 are used for rear
wheels. Install the nuts with its tapered
side facing the wheel.
18.Install:
Wheel hub 1
Washer 2
Nut 3
Cotter pin 4
Rear wheel 5 (left)
Nuts 6 (wheel panel)
Refer to the "Rear wheel (right)" section.
19.Adjust:
Rear brake pedal free play
Rear brake cable free play
Refer to the "REAR BRAKE AND PEDAL
ADJUSTMENT" section in CHAPTER 3.
Rear brake pedal free play:
20 ~ 30 mm (0.78 ~ 1.18 in)
Rear brake lever free play:
5.0 ~ 8.0 mm (0.20 ~ 0.31 in) at
lever pivot
7 - 19
CHAS
7