5
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1.
Turn lift/lower crank to raise saw. Lock crank in place with locking handle.
2.
Disconnect Spark plug wire.
3.
Remove arbor bolt, lock washer, and outside blade collar with pin.
4.
Clean and inspect arbor, lade, collars and bolts
5.
Verify inside blade collar is fully engaged on arbor and key is positioned properly.
NOTE: BBS20 uses 1
” diameters collar
.
6.
Mount blade over shoulder of outside collar. Pin must engage 3/8” diameter hole in
blade. Many diamonds blades will have directional arrow on blade.
7.
Re-Install
outside blade collar and blade onto arbor shaft with 1” diameter shoulder an
d
3/8” pin engaging inside collar. Install bolt and torque at 60 ft. lbs.
8.
Be sure that blade is installed to rotate in correct direction and that the saw is set up for
required RPM.
9.
Wet cutting diamonds blades must be used with water. Turn water on BEFORE
STARTING CUTTING.
4. SAFETY PRECAUTIONS
READ AND STUDY THE FOLLOWING SAFETY INFORMATION BEFORE ATTEMPTING TO OPERATE
THIS EQUIPMENT. IN ADDITION, ENSURE THAT EVERY INDIVIDUAL WHO OPERATES OR WORKS
WITH THIS EQUIPMENT IS FAMILIAR WITH THESE SAFETY PRECAUTIONS.
IT IS THE OPERATOR'S RESPONSIBILITY TO OPERATE OUR MACHINES ONLY WHEN WEARING
THE PROPER PROTECTION RECOMMENDED BY THE OCCUPATIONAL SAFETY AND HEALTH
ADMINISTRATION. HARM OR DEATH BY INHALING PARTICLES OR OTHER PHYSICAL INJURY
MAY OCCUR IF THIS MACHINE IS OPERATED WITHOUT USING THE PROPER SAFETY GEAR, OR
FOLLOWING THE APPROPRIATE PROCEDURES IN THIS MANUAL.
WARNING
Engine exhaust and some of its
constituents, and some dust created of
California to cause cancer, birth defects
and other reproductive harm by power
sanding, sawing, grinding, drilling and
other construction activities contains
chemicals known to the State.
Some examples of these chemicals are:
•
Lead from lead-based paints.
•
Crystalline silica from bricks.
•
Cement and other masonry products.
•
Arsenic and chromium from chemically
treated lumber.
Your risk from these exposures varies,
Depending on how often you do this type
of work. To reduce your exposure to
these chemicals: ALWAYS work in a well-
ventilated area, and work with approved
safety equipment, such as dust masks
that are specially designed to filter out
microscopic particles.
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