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Here are some pics of some heavy duty precision machining we're doing to a Caterpillar #478-8991 blade hanger bracket. The rectangle shaped pockets came in extremely worn & metal plates had been welded in the pockets to try & make up for the worn away material. We first cut all the plates out that [...]
Here are some before, during & after pics of a Caterpillar 793F haul truck fuel tank we repaired & rebuilt. The tank came in due to a major diesel fuel leak. We ended up replacing the entire side wall as it was so badly pitted & corroded that it was extremely thin & lost [...]
Here are some pics of a pivot eye, or nosecone, off of a Komatsu 830E haul truck. We get these pivot eyes in with the bores worn & out-of-round. Komatsu doesn't allow any welding to this part but they do offer an oversize bearing carrier. We set these up on our Rottler CNC boring [...]
Here are some pics of a Caterpillar 793C haul truck rear axle a-frame support we repaired. The bore in the end of the A-Frame Support was worn & cracked into the bolt holes. Since machining & welding the hitch pin bore was out of the question we air arced (Air Carbon Arc Gouging) the [...]
Here are some pics of a Caterpillar 18M grader circle, drawbar (A-Frame), drive motor & blade hanger we did a complete repair & overhaul to. All the bores were machined, welded & bored back to the OE specs for new bushings & pins. The teeth on the backside of the circle were worn so [...]
Here are some pics of some deliveries we made to one of our mining customers. On the front of the trailer is a Caterpillar 18M Grader Axle assembly that we did a complete premium rebuild to. All the bores & machined surfaces were machined true, welded up & then re-machined back to the OE [...]
Here are some pics of a Caterpillar 16M grader axle we did a complete premium rebuild to. The Axle was completely disassembled & cleaned so we could inspect each piece & part for cracks as well as any other imperfections. We then machined all worn & cracked areas, prepped for welding & welded where [...]
Here are some before & after pics of a hydraulic jack cylinder that we picked up for repairing & rebuilding. The hydraulic cylinder is a leveling, or stabilizing, jack off of an Epiroc Pit Viper 291 drill. The cylinder was leaking hydraulic fluid & bleeding off & not doing its job stabilizing the machine. [...]
Here are some before & after pics of a hydraulic jack cylinder we rebuilt. This hydraulic cylinder is off of an Epiroc Pit Viper Drill Rig. The cylinder came in for rebuilding because it was leaking. The seals were worn along with some of the other internal pieces & parts. Once the internal parts [...]
Here are some pics of a radiator hardnose & a-frame blade stabilizer we rebuilt for a Caterpillar 834H wheel dozer. The blade stabilizer had worn bores which required boring, welding & machining to get them perfectly round & back size for the new pins. The hardnose contains the radiator, aftercooler, oil cooler & miscellaneous other [...]
