Graco GrindLazer 270 Repair Manual page 8

Cutter Replacement
Removal (Diamond Blades)
1. Remove drum (see Drum Replacement, page 6).
2. Place drum in vise.
3. Use spanner wrench to loosen spanner nut
(turn clockwise) and remove.
NOTE: This nut has a left-hand thread.
4. Remove all spacers and diamond blades.
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Installation (Diamond Blades)
1. Replace all spacers and diamond blades in the
sequence and orientation shown below (blades
should be rotated in alternating segments when
stacking).
NOTE: Blades must be centered on drum for best
performance.
2. Use spanner wrench to tighten spanner nut
(turn counter-clockwise).
3. Remove drum from vise and install drum (see Drum
Replacement, page 6).
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