Changing Speeds
For 250A
Your machine is provided with four speeds. To change
speeds, proceed as follows:
1.
Disconnect the machine from the power source.
2.
Loosen wing nut (A), Fig.12 and lift up and swing
belt and pulley guard (B) to the side of the
machine.
3.
Release tension on the belt by turning the tension
lock knob counter-clockwise and letting the motor
swing forward.
4.
Shift the belt Fig.12, to the desired grooves on the
pulleys and adjust belt tension by pulling the
motor plate back until correct belt tension is
obtained and tighten tension lock knob.
5.
Close belt and pulley guard.
For 250V
Your machine is provided with variable speed
equipment, the ranges are 67-212FPM for 50HZ and
82-259 for 60HZ.
1.
While your machine is running, speed can be
adjusted.
2.
Turn handle knob (A) Fig.13 clockwise to increase
the speed.
3.
Turn hand knob counter-clockwise to decrease
the speed.
Gear Case
After the first 50 hours of use the gear box should be
drained and refilled. Remove drain plug Fig.14, drain
all of the oil out of the gear box and replace plug.
Remove oil filler plug located underneath the right
blade wheel and fill the gear box with 1
1
/
2
pints of
MOBIL CYL. OIL # 600W or equivalent.
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