DFM CFB16 Operatör El Kitabı - Sayfa 12

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DFM CFB16 Operatör El Kitabı

Rotating / Replacing Teeth

Rotating & Changing The Teeth
The carbide teeth should be rotated every 125 hours or
when cutting rate has noticeably decreased. Depending
on cutting conditions, the teeth may need to be rotated
sooner or later.
DO NOT RUN A CUTTING DISC WITH BROKEN OR
MISSING TEETH. AN UNBALANCED LOAD COULD
OTHERWISE OCCUR CAUSING EXCESSIVE WEAR ON
THE BEARINGS.
IF THE SAW IS OPERATED WITH A TOOTH MISSING,
THE BACKING BLOCK WILL WEAR QUICKLY. IF THE
BACKING BLOCK IS WORN, IT MUST BE CUT OFF
AND A NEW ONE WELDED ON.

Rotate

Most wear occurs on the outside edge of the tooth.
A tooth needs to be rotated when cutting time has
noticeably increased. Rotate them 90° so that the top
edge faces out.
NOTE: When the tooth comes in contact with the
ground, the bottom edge will wear as well. If both the
bottom and outside edges of the tooth are noticeably
worn, rotate the tooth 180°.
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Replace

The following signs indicate that the disc saw teeth
need to be replaced:
Damaged teeth
Missing segments of teeth
Unbalanced load
Worn cutting edges

Tools

A 1/4" hex bit socket and a ratchet are needed to
remove and fasten the teeth.
Note: Tighten to
1)
TS3 Backing Block (BB-3439)
2)
TS3 Carbide Cutting Tooth (TS1024)
3)
TS3 Lock Washer (LW-1044)
4)
TS3 Tooth Bolt (B1043)
to
± Torque
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Rotating / Replacing Teeth | 6