Grizzly G0866 Owner's Manual page 63

6. Properly tension V-belt (refer to Checking/
Adjusting V-Belt Tension on Page 59 for
more information).
7.
Close and secure lower left access panel.
Changing Main Motor V-Belts
Tools Needed
Open-End Wrench 12mm .................................. 1
Hex Wrench 6, 8mm ....................................1 Ea.
2' Long 2x4 Cut in Half ...................................... 1
Roller Extraction Bolt ..........................................1
To change main motor V-belts:
1.
DISCONNECT MACHINE FROM POWER!
2.
Open upper and lower right access panels.
3.
Loosen V-belt tension jam nuts to allow
motors to raise or lower (see Figure 107).
4.
Rotate V-belt tension adjustment nuts coun-
terclockwise to release V-belt tension (see
Figure 107) until you can remove V-belts
from motor pulleys.
V-Belt
Main Motor
Figure 107. Main motor V-belt tension
components.
5. Prepare two 12" long wood blocks of equal
thickness and place them under rubber roll-
ers for support.
Model G0866 (Mfd. Since 11/18)
Qty
Jam Nut
Adjustment
Nut
6. Loosen (3) cap screws holding eccentric
shaft and tube in place for front rubber roller
(see Figure 108).
Cap Screw
(1 of 3)
Figure 108. Eccentric tube cap screws location.
7.
Thread roller extraction bolt into center of
eccentric tube.
8.
Use roller extraction bolt to pull eccentric tube
out until belt can be taken off roller pulley.
9.
Remove (2) cap screws holding roller center-
ing washers (see Figure 109).
10. Remove (2) Phillips head screws shown in
Figure 109, securing square frame end.
Square Frame
End
Roller Centering
Figure 109. Location of centering washer cap
screws and square frame end Phillips head
screws.
Eccentric Shaft
Tube
x 2
x 2
Washer
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