Sanding, Buffing And Polishing; Keep Tool In Repair - Craftsman 351.217520 Operator's Manual

Proper support must be provided at all times for the scraping
chisels. Several tool rest positions are shown in the accom-
panying illustrations. Always endeavor to position the part of
the rest that supports the tool as close to the working surface
as possible. The depth and squareness of the sides of the
recess can be quickly checked by holding one of the straight
sided chisels and a combination square as shown.
Figure 53
SANDING, BUFFING AND POLISHING
USING THE LATHE TO SAND TURNINGS
• Turnings should be sanded with the lathe running in sec-
ond lowest speed.
• A large sheet of sandpaper is useful for smoothing cylinders.
• All other sanding operations are done with a narrow strip
of abrasive paper. The best finishing grit is 3/0 for soft-
wood, 4/0 for hardwoods. Worn 2/0 paper is often used,
and is the equivalent of 3/0 or 4/0 new paper.
Figure 54
The application of the sandpaper strip is shown in the illustrations.
• Care must be exercised in order to prevent dubbing the
corners of beads, shoulders, etc.
Figure 55
Coves
Wood Fibers
@
Sandpaper
Fibers Lifted and Cut Off
WARNING: Make certain that the unit is disconnected from
power source before attempting to service or remove any
component.
CLEANING
Keep machine and workshop clean. Do not allow sawdust
to accumulate on the tool. Keep centers clean.
Be certain motor is kept clean and is frequently vacuumed
free of dust.
Use soap and water to clean painted parts, rubber parts
and plastic guards.
LUBRICATION
The shielded ball bearings in this tool are permanently lubri-
cated at the factory. They require no further lubrication.
KEEP TOOL IN REPAIR
• If power cord is worn, cut, or damaged in any way, have
it replaced immediately.
• Replace any damaged or missing parts. Use parts list to
order parts.
Any attempt to repair motor may create a hazard unless
repair is done by a qualified service technician. Repair
service is available at your nearest Sears Parts and
Repair Service Center.
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