CHAS
REAR WHEEL AND BRAKE DISC
4-27
WHEEL STATIC BALANCE ADJUSTMENT
1. Remove:
•
Balancing weight
2. Set:
•
Wheel (on a suitable stand)
3. Find:
•
Heavy spot
NOTE:
•
After replacing the tire and/or rim, the wheel
static balance should be adjusted.
•
Adjust the rear wheel static balance with the
brake disc installed.
Procedure:
a. Spin the wheel and wait for it to rest.
b. Put an “X
1
” mark on the wheel’s bottom spot.
c. Turn the wheel so that the “X
1
” mark is 90° up.
d. Release the wheel and wait for it to rest.
Put an “X
2
” mark on the wheel’s bottom spot.
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”.
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4. Adjust:
•
Wheel static balance
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Adjusting steps:
•
Install a balancing weight (1) on the rim exact-
ly opposite to the heavy spot “X”.
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•
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.
NOTE:
Start with the smallest weight.
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