– Take a depth gauge A.
– Use the table below to find the Hi (initial height) of the links B that corresponds to the code of your undercarriage, and note it down for use in subsequent measurements.
– Bearing in mind that the check should be carried out before 250 hours (three-monthly), proceed with measurement.
– The acceptable wear limit corresponds to 75% of the initial value Hi: therefore, when the corresponding value is reached replace all the links B; checks on other abrasion zones will still need to be carried out.
IMPORTANT! It is always advisable to take the INITIAL MEASUREMENT of your new component and, should it fail to correspond with that indicated, mathematically define the percentage of wear (75%).