
Model g0705 (Mfg. since 09/09)
-29-
Spindle Pulley
Idler Pulley
Motor Pulley
2
3
4
5
6
8
1
7
speed changes
the Model g0705 is capable of twelve different
speed settings. different types of cuts and materi-
als require varying speeds. refer to the chart in
figure 29
for appropriate cutting speeds.
tools needed
Qty
hex Wrench 6mm .............................................. 1
to change spindle speeds:
1.
disConneCt MaChine FroM poWer!
2.
loosen the motor locking lever. pull the
motor inward to move the rear pulley toward
the spindle, then re-tighten the locking lever.
3.
open the belt cover, then
l
oosen the two idler
cap screws (
figure 31
) that hold the idler pul-
ley in place so it can move freely.
figure 31.
pulley system.
4.
With the center and rear pulleys loose, move
the v-belts to the corresponding position for
the desired speed (
see chart below
).
5.
loosen the motor locking lever and allow
the spring to tighten the rear v-Belt, then re-
tighten the motor locking lever.
6.
tighten the cap screws holding the idler pul-
ley in place, then close and latch the belt
cover.
figure 32.
spindle speed chart.
rpm
position
rpm
position
140
4-5
819
1-6
219
3-5
1075
2-7
263
4-6
1238
3-8
317
2-5
1450
1-7
413
3-6
1770
2-8
475
4-7
2436
1-8
figure 30.
Motor locking lever.
Motor locking lever
idler Cap screws