Grizzly G0453PX - Manual (Page 42)

-36- Model g0453z/g0454z (Mfg. 1/09+)
Pulley Alignment
proper pulley alignment prevents premature V-belt
wear and unnecessary load on the motor. the pul-
leys are properly aligned when they are coplanar
(in the same plane and parallel to each other).
Tools Needed Qty
straightedge 3' .................................................. 1
hex Wrench 6mm .............................................. 1
Wrenches or sockets 14mm ............................. 1
To check/re-align pulleys:
1. disConnECt pLAnEr FroM poWEr!
2. remove both cabinet covers and the belt
cover, then use the straightedge to check pul-
ley alignment, as shown in
figure 34.
— if the pulleys are not in the same plane,
loosen the cap screw or hex bolt securing
the pulley to the shaft, then adjust the pul-
leys in or out until they are even with each
other.
— if the pulleys are not parallel, loosen the
four motor mount hex nuts, then rotate the
motor on its mount until they are parallel.
3. re-check the pulleys and repeat Step 2 if
necessary.
4. When you are satisfied with the pulley align-
ment, re-tighten all fasteners, then replace
the belt cover and cabinet covers.
figure 34. Checking pulley alignment.