Should I reuse track bolts when fitting new shoes?

Expert Answer

In most cases, no — you should replace track bolts when fitting new shoes. Many track bolt applications rely on a very high clamp load, and once a bolt has been tightened and loaded, reusing it can increase the risk of loosening, poor torque retention, or breakage.

The safest rule is to fit new bolts and nuts as a set, then torque them in the correct sequence to the machine maker’s specification. If an OEM manual explicitly allows reuse, inspect every fastener carefully first: look for stretched shanks, damaged threads, rounded heads, rust, galling, or any sign that the bolt has been overheated or previously overtightened. Even minor wear can reduce clamping force and let the shoe move under load.

Common warning signs after installation include loose fasteners, shiny witness marks around the shoe holes, unusual hammering or rattling from the undercarriage, or shoes that shift slightly when the machine is working. If you see any of these, stop and check the fasteners immediately rather than trying to “nip up” a suspect bolt later.

A few mistakes to avoid: mixing old bolts with new ones, reusing hardware that has corroded or been cross-threaded, using impact tools for final tightening, or skipping the prescribed tightening pattern. Also avoid guessing on torque; under-torque can let the shoe work loose, while over-torque can damage the bolt or the shoe plate.

VANROCK supplies track shoes and fastening parts for many machinery brands. If an OEM brand is named in your application, please note that VANROCK is an independent manufacturer and is not affiliated with that OEM. For pricing, quotes are provided through our appointed dealer network.

Answered by VANROCK specialists · Published 7/20/2026