Diamond Products CC7574DKV, Руководство оператора

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CC7574DKV OPERATOR’S MANUAL
Inspecting the Blade
Inspect each blade prior to installation and
discard all damaged blades. Inspect the
blades for:
•
Cracks, nicks, and dents
• A damaged/deformed arbor (center
hole)
•
Darkness/discoloration near edge of
blade
•
A deformed blade circumference
•
Segment loss/cracks
•
Core wear
•
Bending
• Uneven side-widths
Blade Speed
Refer to the CC7574DKV RPM Chart, the
blade, or the blade packaging information for
the recommended blade speeds when cutting.
DO NOT exceed the maximum recommended
blade speed. DO NOT use a blade for cutting
that requires a lower speed than the minimum
blade shaft speed.
Wrench
A 15/16” combination wrench, located on the
right side of the control panel, is provided for
installing or removing a blade. Apply force to
the opposite end of the wrench and tighten the
blade shaft bolt/screw to 125 ft-lb (170 Nm)
minimum to secure the outer flange and blade.
Note: 125 ft-lb is equivalent to applying 125
pounds at the end of a 12” wrench.
Combination Wrench
A two head open end wrench, with 1-1/16” and
1-1/8” ends, located on the left side of the saw
near the gearbox expansion tank, is provided
for the vertical jack bolts to adjust the blade
drive belt tension.
Two Head Open End Wrench
Installing the Blade
CAUTION
•
Wear gloves and be alert to the
surrounding environment when handling
blades.
WARNING
•
DO NOT install a blade with the engine
running.
•
Failure to secure the outer flange and
blade may cause parts to loosen or fall
off the saw resulting in serious injury or
death.
•
DO NOT pivot the front blade guard up
or down when installing very large
blades. Attempting to pivot the front of a
heavy guard when the guard is
positioned higher up for blade installation
makes the guard difficult to lift and/or
lower. In this situation, remove the front
blade guard instead of pivoting it.
•
Always secure the pivoted section of the
blade guard using the detent pin (guards
26” and up).
The blade can be installed on the right or left
side of the saw. Install the blade on the side
preferred or most appropriate for the cutting
task.
1. Select a blade size and type. Remember to
check the blade for damages and discard
as necessary.
Note: If changing the blade size, adjust and/or
change all necessary saw components
according to the information in the
CC7574DKV Parts List.
2. Remove the detent pin (guards 26” and up)
from the guard hinge and pivot the front of
the blade guard 180° (fully upward) to gain
access to the blade flanges. For larger,
heavier guards that are positioned too high
up and are unsafe to pivot, remove the lock
nut and screw from the center of the guard
hinge. Remove the front of the guard.
Note: Have a second trained operator hold the
guard in place while removing the hinge screw
and nut.
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