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.