Grizzly G0836, Owner'S Manual

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Model G0836 (Mfd. Since 09/17)
Installing/Removing
Tooling
This machine features an R8 spindle taper and
requires R8 tooling. R8 tooling arbors are secured
in position from the top end with a drawbar and
use a tool slot to prevent rotation.
Before installation, always ensure the tapered
surfaces of the arbor and spindle are completely
clean and free of any dust, debris, or lint. This will
help ensure proper fit and accurate cutting results.
Figure 32. Drill chuck joined with R8 arbor.
Tool Slot
R8 Arbor
Tools Needed Qty
Hex Wrench 8mm .............................................. 1
Spindle Spanner Wrench .................................. 1
To install tooling:
1. DISCONNECT MACHINE FROM POWER!
2. Clean debris or oily substances from inside
spindle taper and tooling mating surface.
Do not overtighten drawbar. Overtightening
makes tool removal difficult and may dam-
age arbor and threads.
3. Align keyway of tool with protruding pin inside
spindle taper, firmly push tool into spindle to
seat it.
Cutting tools are sharp and
can easily cause laceration
injuries. Always protect
your hands with leather
gloves or shop rags when
handling cutting tools.
4. With one hand holding tool in place, insert
drawbar into spindle from top of head, then
thread it into tool by hand until snug.
Installing Tooling
5. Use hex wrench in drawbar and spindle
spanner wrench to tighten drawbar (see
Figure 33).
The R8 arbor supports a wide range of tools, such
as machining arbors, end-mill holders, and fly cut-
ters for cutting operations.
Spindle
Spanner
Wrench
Holes
Under
Spindle
Figure 33. Using hex wrench and spindle
spanner wrench to tighten drawbar.
Hex Wrench