Adjusting Pulley Alignment - Grizzly G0634XP Owner's Manual

adjusting pulley
alignment
items needed:
wrench 10mm, 12mm ..................................1 ea
straightedge ...................................................... 1
hex wrench 3mm .............................................. 1
C-Clamps .......................................................... 2
proper motor and cutterhead pulley alignment
prevents premature belt wear. the pulleys are
properly aligned when they are parallel and in the
same plane as each other.
to align the pulleys:
1.
disConneCt maChine From power!
2.
remove the fence, fence bracket assembly
(g0634z only), cutterhead pulley cover, and
motor access panel (see figure 64).
figure 64. Fence, v-belt cover, and motor
access panel removed.
-50-
3. place identical 2" C-clamps on each pulley
with adjustment shafts facing out. place
a straightedge on the clamps, as shown
in figure 65, and visually check pulley
alignment.
Qty
C-Clamp on
pulleys with
adjustment
shafts Facing
out (1 of 2)
figure 65. Checking belt alignment.
— if the pulleys are aligned, then no adjust-
ments are necessary.
— if the pulleys are not aligned, perform
steps 3 & 4.
4. remove the v-belts (see page 48).
5. loosen the set screws on the end of the
cutterhead pulley, align the cutterhead pulley
with the motor pulley (see figure 66), then
retighten the set screws.
6. repeat step 2 and, if necessary, repeat
step 4 until pulleys are aligned.
7. reinstall all components removed during
step 1.
Cutterhead
Motor
figure 66. pulleys properly aligned.
Model G0634Z/G0634XP (Mfd. Since 01/11)
Set Screws
Cutterhead
Pulley
Motor
Pulley
Alignment