Measuring Sprocket Tooth Tip and Tooth Valley difference using Callipers or Pattern
Tooth Valley – Ruler or Calliper
Tooth Valley – Ruler or Calliper – Measure from a common structure such as the Final Drive Housing to the Tooth Valley Floor
Tooth Tip – Ruler or Calliper – Measure from a common structure such as the Final Drive Housing to the Tooth Tip
Subtract Tooth Valley dimension from Tooth Tip dimension to arrive at assessable value.
If you cannot get a reasonable reading, use the evaluation codes A, B, C, X to provide an indication of condition