6 min read OTR Technical Guide

Reading OTR Classification Codes: E, G, L and H Application Families explains the operating evidence, measurements and asset details needed to evaluate this tyre topic consistently across a fleet or worksite.

Read the Complete Marking

For Reading OTR Classification Codes: E, G, L and H Application Families, use one time window so measurements and operating events describe the same duty.

Reading OTR Classification Codes: E, G, L and H Application Families should start with the marking exactly as shown on the tyre or current technical document. Size elements, service description and application codes have different roles and should be matched to the standard or manufacturer source that defines them.

Reading OTR Classification Codes: E, G, L and H Application Families — Field Data Sheet

Transcribe characters, suffixes and units before interpreting them. Keep the source definition, product record and actual machine duty in separate columns.

Meaning

Definition of each element from the applicable source.

Application

Machine type, wheel position, ground and work cycle.

Raw marking

Full code or sidewall line with a clear photograph.

From Marking to Application

  1. Confirm the same code on the exact product record.
  2. Add machine, position and duty information.
  3. Compare the combined record with OEM and site requirements.

Technical Meaning of the Code

The practical value of Reading OTR Classification Codes: E, G, L and H Application Families is the ability to compare like periods without losing the reason behind an unusual value.

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