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  1. Simple, Short Worksite Safety Tips

    A title screen says Safety Tips

    It’s summer and the days are getting warmer, the construction sites are booming with energy, and everybody is looking to knock out work to make up for lost time. So what better time for short and simple summer safety tips?

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  2. Komatsu PC200LC-7L Excavator Salvaged. See the Parts.

    A Komatsu PC200LC-7L

    This Komatsu PC200LC-7L is fresh from teardown and the salvage team saved another great set of used parts. The parts are on to inspection, rebuild, or for sale as used excavator parts. Check out the parts.

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  3. How to Tell if a Hydraulic Cylinder is Going Bad and Inspect a Hydraulic Cylinder

    A tower of hydraulic cylinders.

    Worried your hydraulic cylinder is going bad? Learn 3 simple tips to watch for. And if it is going bad, watch and learn how to inspect a hydraulic cylinder.

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  4. What is a Hydraulic Cylinder with Hydraulic Cylinder Diagram

    A tower of hydraulic cylinders.

    If you work on heavy construction equipment, you know all about cylinders, but if you're inquisitive, want a refresher, or just like videos and images, our cylinder explainer is the article for you.

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  5. Komatsu PC490LC-11 Excavator Salvaged. See the Parts.

    Komatsu PC490LC-11 excavator in salvage yard.

    This Komatsu PC490LC-11 excavator is fresh from teardown and the salvage team saved another great set of used parts. The parts are on to inspection, rebuild, or for sale as used excavator parts. Check out the parts.

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  6. How to Rebuild a Final Drive | Komatsu WA500-6 Final Drive | Komatsu PC400LC-8 Final Drive

    A title screen says How to Rebuild a Final Drive

    Whether you're about to start your own final drive rebuild, you're weighing your rebuild options, or you're just looking for interesting final drive insight from top final drive experts, you'll find helpful videos here. Watch and read along.

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  7. What is a Final Drive with Final Drive Diagram

    A long row of aftermarket final drives is ready for shipping.

    You might already know every part on your machine — maybe even taken most of them apart and put them back together a few times — but if you've ever wanted to know more about a final drive and how it works, this article is for you.

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  8. Komatsu D51PX-22 Crawler Tractor Salvaged. See the Parts.

    Komatsu D51PX-22

    This Komatsu D51PX-22 crawler tractor is fresh from teardown and the salvage team saved another great set of used parts. The parts are on to inspection, rebuild, or for sale as used crawler tractor parts. Check out the parts.

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  9. What is a Transfer Case with Transfer Case Diagram

    A mechanic works on a transfer case.

    Construction parts expert or just curious about the parts on the machines that build our bridges, dig our basements, and generally do all the big jobs? Read on and learn exactly what a transfer case is, what it does, and why it's so important.

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  10. How to Rebuild a Transfer Case | Caterpillar D300E Transfer Case

    Transfer Box Rebuild

    Wondering what the rebuild process is for a transfer case or searching for a short how-to video for your own transfer case project? Head into the H&R Recon and Rebuild shop and watch this Cat D300E articulated truck transfer case go from disassembled parts to ready to head back to work.

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