Use and Care Manual
ST1007/12/14 15" & 20" Planers (Mfd. Since 9/17)
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Figure 52. Anti-kickback pawls.
Anti-Kickback Pawls
The Model ST1007/ST1012/ST1014 features anti-kick-
back pawls (shown in Figure 52) as an import-
ant safety feature. These safety devices allow the
workpiece to enter the planer without affecting
the proper operation, but are designed to stop the
workpiece from coming back out of the entrance in
the event of a kickback.
The anti-kickback pawls should be frequently checked
to ensure that they swing free and easy. Do not try to
lubricate the pawls. Lubrication may cause dust to
build-up, which will restrict movement.
Anti-Kickback Pawls
Proper operation of the anti-kickback pawls is
essential to the safe operation of the planer. If
they aren’t working properly, they will not pro-
tect you if a kickback occurs.
4. If V-belts need to be replaced, raise motor to
release belt tension (see next step for instruc-
tions), roll them off pulleys, then replace with a
matched set of 3.
5. To adjust V-belt tension, loosen both top motor
mount hex nuts (see Figure 50 on Page 38),
then adjust bottom hex nuts to raise or lower
motor.
Note: V-belts are correctly tensioned when there is
approximately
3
⁄4" deflection when moderate pres-
sure is applied to them midway between pulleys,
as illustrated in Figure 51.
Cutterhead
Pulley
Approximately
3
⁄
4
" Deflection
Motor
Pulley
Figure 51. Belt deflection when V-belts are correctly
tensioned.
6. After V-belts are correctly tensioned, tighten top
motor mount hex nuts, then re-install cabinet
cover and belt cover.










