Castle LB-23 Diagnostics Manual - Manual (Page 5)

How To…
23.20
Tooling Check and Replacement
The tooling for a Line Boring machine is designed to give maximum performance for an extended
period of time. Typically, all the bits will need to be replaced at the same time, but occasionally
individual bits will become damaged and need replacement.
SOLUTION STEPS:
1. To check the tooling turn off the machine and lift up the yellow guard by pulling the plunger locks
on either side of the guard.
2. Inspect all the bits. Look for bits that are chipped, angled, or significantly lower/higher than the
others. Another sign of uneven wear is if the bit (or bits), have changed in color to a dark blue.
Revised 2/9/2007