Harbor Freight Tools 46388 - Manual (Page 6)

SKU 46388 Page 6
1. Be sure to follow all safety precautions as listed on Pages 2-5 of this manual.
2. Acquire a Union fitting (not supplied) and screw into the Air Inlet fitting.
Tighten with a wrench.
3. Attach a quick-coupler (not supplied) to the Union fitting if desired. This
allows quick exchange of the Air Hose to other air tools.
4. Connect the Air Hose to the Air Inlet Coupling.
This air tool requires lubrication during operation. For best results, it is recom-
mended to have an oiler and water filter in line with the air supply as shown. This
will extend the life of the tool.
Attaching/Changing the
Wheel Accessory
1. Fit the U-shaped end of the
Stop Spanner [33] around
the Gear Shaft [6] and hold
in place to prevent the
Shaft from spinning. Insert
the two prongs on the end
of the Disc Spanner [34]
into the corresponding
holes in the Disc Nut [1] and turn your wrist to unscrew the Disc Nut. See Fig.
A, right.
2. Slide the Disc Wheel [2] onto the Shaft.
3. Replace the Disc Nut and tighten using the Stop Spanner and Disc Spanner.
DANGER Grinding wheel used must be rated at 11,000 RPM or
higher.
Operation
1. Always wear ANSI approved impact safety goggles when using this tool.
2. Tighten all work pieces to your work surface with a clamp or vise so that both
of your hands are free to operate the Grinder.
3. Screw the Handle [35] into the threaded inlet on the side of the Angle
Housing [13] as shown in the Assembly Diagram on Page 8.
4. Set the Air Compressor’s pressure regulator to 90 PSI. Connect the Grinder
to the Air Compressor’s hose.
Fig. A