Yamaha TT600R Service Manual page 120

FRONT WHEEL AND BRAKE DISC
Procedure:
a. Spin the wheel and wait for it to rest.
b. Put an "X
c. Turn the wheel so that the "X
d. Release the wheel and wait for it to rest.
Put an "X
e. Repeat the above b., c., and d. several times
until all marks come to the same spot.
f. This spot is the wheel's heavy spot "X".
4. Adjust:
•
Adjusting steps:
•
Install a balancing weight (1) on the rim exact-
ly opposite to the heavy spot "X".
NOTE:
Start with the smallest weight.
•
Turn the wheel so that the heavy spot is 90°
up.
•
Check that the heavy spot is at rest there. If
not, try another weight until the wheel is bal-
anced.
5. Check:
•
Checking steps:
•
Turn the wheel so that it comes to each point
as shown.
•
Check that the wheel is at rest at each point.
If not, readjust the front wheel static balance.
4-7
CHAS
" mark on the wheel's bottom spot.
1
" mark on the wheel's bottom spot.
2
Wheel static balance
Wheel static balance
" mark is 90° up.
1