Graco GrindLazer 25M992 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.
8
ti15070a
ti15074a
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. Clean thread of dust and debris. Apply blue
grade/medium strength threadlocker. Use spanner
wrench to tighten spanner nut flush with end of the
drive shaft (turn counter-clockwise).
3. Remove drum from vise and install drum (see Drum
Replacement, page 6).
ti15055a
ti15084a
3A5919A