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Here’s some pics of a hardnose cooling package we picked up for a Caterpillar 834H RTD (Rubber Tire Dozer) for repair & rebuilding. Inside the hardnose are radiator core sections which are of the AMOCS modular cooling system configuration. Along with the radiator cores / sections is a modular oil cooler, aluminum aftercooler & the [...]
Here’s some pics of a Caterpillar 789D folded core radiator we picked up for a complete repair rebuild. This one has taken a hit from the fan so it has some heavily damaged cores. Some of the steel pieces & parts have taken a beating as well. We'll get it apart & see what all [...]
Here’s some pics of a couple dogbones we reconditioned. The links, or dogbones, are for Komatsu 830E haul trucks. One of them is for the older 830E-1 truck & the other one is for a newer 830E-5 truck. We removed the spherical bearings & removed all the paint so we could magnaflux them for cracks. [...]
Here’s some pics of a Caterpillar 793F haul truck radiator module cooling package we delivered back to one of our mining customers. The radiator itself is a MESABI with individual copper finned radiator tubes which we completely reconditioned. Mounted on & around the radiator are a multitude of other cooling system components such as two [...]
Here’s some pics of a Hitachi EX5600 shovel radiator we picked up for repairing & rebuilding. This radiator is comprised of a Low-Temp radiator half & a High-Temp radiator half so basically two radiators in one. It is a MESABI with individual radiator tubes rather than a conventional core unit. The radiator is leaking on [...]
Here’s some rebuilding process pics of a Komatsu 930E-5 MESABI Radiator. The 3-Row High-Temp Radiator is about complete. The 2-Row Low-Temp Radiator is ready for the tubes to be installed. The MESABI tubes in this one are all aluminum which are relatively delicate in comparison to their copper counterparts. They are lighter, & they are [...]
Here’s some pics of an industrial size two step flywheel we surfaced. We didn't get any pics of it beforehand but someone tried machining it on a lathe which left not only an extremely rough finish but also some deep grooves which we had to grind out. The flywheel bolts to the back of the [...]
Here’s some pics of a cooling package we repaired & rebuilt for an Epiroc Pit Viper 271 Drill Rig. Inside the steel framework are three aluminum oil coolers, an aluminum radiator & two hydraulic driven fans. All three coolers as well as the radiator were cleaned, repaired & pressure tested. The two hydraulic fan motors [...]
Here's some pics of a Caterpillar 16M Grader Circle, Drawbar, Moldboard & Drive Motor we delivered back to one of our mining customers. All four major pieces were separated from each other & completely disassembled for cleaning & inspection. All cracks were properly prepped & welded along with all necessary machine work performed. All the [...]
Here’s some pics of a large aluminum charge air cooler we recored for a Caterpillar 6060 Hydraulic Shovel. The intercooler is so large that it is made up of four individual bar-and-plate cores which are all tig welded together to make one complete unit. We recore a fair amount of aluminum coolers for both liquid [...]
