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Model W1669/W1670 (For Machines Mfd. Since 04/18)
SE
RV
IC
E
Adjusting.Belt.Tension
During the life of your drill press you will use different belt and
pulley combinations. No matter which pulley combination you
use, make sure that the belt is tensioned properly.
To.adjust.belt.tension,.do.these.steps:
1...
DISCONNECT THE MACHINE FROM POWER!
2...
Open the belt safety cover (see
Figure.36
).
3..
Loosen both motor lock knobs at the side of the
headstock (see
Figure.37
).
4...
Slide the motor away from the headstock until the
belt is taut.
5...
Hold the motor in position, then tighten the lock
screw and make sure the belt deflection gap is cor-
rect when pinched together between the pulleys (see
Figure.38
).
• If the gap between both inner sides of the belt is
greater or less than
3
⁄
4
", repeat
Steps.3
-
5
until the
deflection gap is
3
⁄
4
".
• If the deflection gap is
3
⁄
4
" the belt is tensioned
correctly.
6...
Close the belt safety cover.
Figure.36..
Belt safety cover opened.
Figure.37..
Motor lock knob
.
Figure.38..
Measuring belt deflection.
Belt Deflection
Gap About
3
⁄
4
"
SERVICE
General
This section covers the most common service adjustments
or procedures that may need to be made during the life
of your machine.
If you require additional machine service not included
in this section, please contact Woodstock International
Technical Support at (360) 734-3482 or send e-mail to:
Motor
Lock
Knob
(1 of 2)
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