Grizzly G0757Z Grinder User Manual


 
Model G0757Z (Mfd. Since 02/15)
-33-
Cutting tools are sharp and can easily
cause laceration injuries. Use heavy leather
gloves or shop rags to protect your hands
when handling cutting tools.
4. Extend ram all the way forward.
5. Open column rear cover to gain access to
rear of horizontal spindle.
Note: Opening the column rear cover acti-
vates interlock safety switch.
6. Clean any debris or surface substances from
inside spindle taper and mating surface of
arbor.
7. Align keyway of arbor with protruding pin
inside spindle taper, then firmly push arbor
into spindle to seat it (see Figure 30).
8. With one hand holding arbor in place, insert
horizontal drawbar (shorter of two drawbars)
into spindle from rear of column, then thread
it into arbor.
9. Tighten drawbar until it is snug. Avoid over-
tightening, as this could make removing arbor
difficult later.
Figure 29. Horizontal arbor support, locking bolt,
and ram rotation hex nut locations.
Horizontal
Arbor Support
Locking Bolt
Ram Rotation
Hex Nuts (2 of 4)
To install horizontal tooling:
1. DISCONNECT MACHINE FROM POWER!
2. Loosen locking bolt on side of arbor support,
and slide support off ram dovetail way (see
Figure 29).
3. Loosen ram rotation hex nuts (Figure 29),
then rotate ram 180°, as shown in Figure 30.
Note: Make sure "0" marks on ram base and
angle scale are aligned and four ram rotation
hex nuts are retightened.
Figure 30. Horizontal arbor seated in spindle
with ram fully extended and rotated 180 degrees.
Arbor
Horizontal
Spindle
Tools Needed Qty
Open-End Wrench 19mm .................................. 1
Open-End Wrench 24mm .................................. 2
Open-End Wrench 32mm .................................. 1
Brass Hammer .................................................. 1