Hawk 220 - Adjusting Hold Down Foot; Tensioning the Drive Belt; Changing Speeds

ADJUSTING HA-104 HOLD DOWN FOOT _
1. Release blade tension by flipping earn-over handle up.
2. Loosen knob at the top of hold down arm.
3. Rotate foot counter-clockwise to blade. Slide blade through
cutout at end of foot and center in foot.
4. Adjust to desired height.
5. Tighten threaded knob.
6. Tension blade.
TENSIONING THE DRIVE BELT _
1. Loosen the four 1/4" lock nuts on the motor mount bolts.
(Fig. 15) They need only be loosened enough to allow the
motor to slide in the adjustment slots in the base.
2. Slide the motor back until the belt is properly tensioned.
(Fig. 16)
3. While maintaining pressure on motor, tighten the motor
mount lock nuts.
4. Check belt tension.
FIG. 15
' ....
SLIDE
MOTOR THIS
DIRECTION
TO TIGHTEN
DRIVE BELT
CHANGING SPEEDS _
FIG. 16
1. Loosen the four lock nuts on the motor bolts and slide
the motor forward. Remove drive belt.
2.
Loosen allen head set screw in ES-71dual V-pulley. Remove
pulley and turn around (end for end) so the desired pul-
ley is aligned with the motor pulley. The larger pulley (in
diameter) is the slow speed pulley. (fig. 17)
Tighten set screw in ES-71dual V-pulley when pulleys are
aligned. Be sure the screws are tightened on the flat side
of the shaft.
Install the correct belt.
NOTE: The longer belt is the slow speed belt and should
be used with the larger diameter pulley. The
shorter belt should be used with the smaller
pulley.
Tension belt (see drive belt tensioning).
3.
4.
5.
10
FIG. 17