Removing The Swingarm - Yamaha YBR250 2007 Service Manual

SWINGARM AND DRIVE CHAIN

REMOVING THE SWINGARM

1. Stand the vehicle on a level surface.
V V V V V
Securely support the vehicle so that there is
no danger of it falling over.
NOTE:
Place the vehicle on a suitable stand so that the
rear wheel is elevated.
2. Measure:
a. Measure the tightening torque of the swingarm
b. Measure the lateral play A by moving the
c. If the swingarm side play is out of
A
B
d. Check the swingarm vertical movement
3. Remove:
4-73
WARNING
• swingarm side play
• swingarm vertical movement
shaft nut.
Rear swingarm shaft nut
58 N.m (5.8 kgf.m, 42.8 ft.lb)
swingarm from side to side.
specification, check the spacers, bushings
and dust seals.
Swingarm side play
(at the end of the swingarm)
1.0 mm (0.04 in)
B by moving the swingarm up and down.
If swingarm vertical movement is not smooth
or if there is binding, check the spacers,
bushings and dust seals.
• swingarm shaft nut
• swingarm shaft
• swingarm
CHAS