Knowledge

What a Forging Macroetch Report Must Identify B...

A macroetch photograph does not prove that an entire forged track link is sound. It documents what was observed on one identified specimen and one examined section. Before using the...

Ultrasonic vs Radiographic Testing for Forged P...

Ultrasonic testing (UT) and radiographic testing (RT) do not establish that a forged undercarriage part contains no internal discontinuities. The suitable method depends on the actual question: the suspected condition,...

Can You Reuse Track Bolts and Lock Nuts? Check ...

A removed prevailing-torque nut that looks undamaged has not shown that it still locks. Strength class, appearance and the ability to thread it on by hand are separate from the...

Threadlocker on Track Shoe or Sprocket Bolts: C...

A liquid threadlocker can lock some threaded assemblies, but that does not authorize adding it to a track shoe or sprocket joint that was specified with another coating, lubricant or...

Rubber Track Date Codes and Unused Old Stock: V...

An unused rubber excavator track is not automatically a newly manufactured track, and a date code is not a universal shelf-life verdict. Before buying older stock, separate three questions: when...

Continuous vs Overlapping Steel Cords in Rubber...

“Continuous,” “endless,” “spiral” and “overlapping” can describe different things in a rubber-track advertisement. A continuous rubber loop does not, by itself, prove a continuous steel-cord architecture. To verify a claim,...