REPLACING THE HUB ON A
GRINDING WHEEL
1.
Insert the wheel onto the hub with the product label
facing out/up so that the wheel is resting flat against
the back shoulder of the hub.
2.
While holding the back of the hub, screw the nut onto
the hub (again note the left handed threads). Make
sure that the “ledge” side of the hub is facing the
wheel.
Correct
Incorrect
3.
Tighten the hub nut using the spanner wrench.
CAUTIOn: OVER TIGHTEnInG THE
HUB nUT CAn DAMAGE THE
GRInDInG WHEEl.
WHEEL BALANCING
For more information on balancing a wheel, go to
tormach.com/support and watch our video,
Surface
Grinder Basics: How to Balance a Grinding Wheel
.
To eliminate vibration of the grinding wheel during
normal operation, the grinding weight should be properly
balanced on the wheel hub.
1.
To adjust the balance, remove the wheel and hub from
the grinder.
2.
Thread the wheel hub onto the balancing arbor and
secure it in place with the washer and nut included
with the accessory kit.
3.
Using a level surface and two equally sized resting
blocks (1-2-3 blocks work fine for this task), rest the
balancing arbor on the plates with the wheel between
the plates as shown.
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UM10159_PSG612_OPERATORS_MAnUAl_0718A
Summary of Contents for PSG 612
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