Inspection - Yamaha BR250F Service Manual

1. Spring
seat
4. Remove the two suspension bolts from
one side of the machine, turn the
machine over, remove the remaining two
bolts, and remove the suspension from
the track.
B. Inspection
1. Inspect the hyfax. Replace them if they
are worn beyond the wear limit. Torque
the screws to specification.
Wear limit: 8.5 mm (0.3 in)
Slide runner securing screw tightening
torque: 0.25 m-kg (2 ft-lb)
1. Wear limit: 8.5 mm (0.3 in)
2. New: 13.5 mm (0.5 in)
2. Inspect the suspension wheels; replace as
necessary. Apply a thread-locking com-
pound to the securing bolts, and torque
the bolts to specification.
Tightening torque:
7.0 m-kg (51 ft-lb)
4-17
3. Inspect the guide wheels; replace as
necessary. Apply a thread-locking com-
pound and torque the bolt to specifica-
tion.
Tightening torque:
2.3 m-kg (17 ft-lb]
4. Replace any fatigued springs.
5. Inspect both the front and rear stopper
bands. Replace if either is frayed or
damaged.
When installing the stopper bands, always use
the standard setting. Another setting will
damage the rear shock. Torque the nut to
specification.
Tightening torque:
0.4 m-kg (3 ft-lb)
Standard setting:
Front band: Lower hole (#1 hole)
Rear band: Upper hole (#2 hole)