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Komatsu 830E Haul Truck Nosecone Pivot Eye Hitch Pin Bore Machining For Oversize Bearing Carrier

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 [...]

2026-01-30T05:07:19+00:00January 9th, 2026|Industrial & Heavy Equipment|

Epiroc Drill Aluminum Bar and Plate Compressor and Hydraulic Oil Cooler Repairing and Rebuilding

Here are some pics of a couple aluminum oil coolers we repaired. Both the compressor oil cooler as well as the hydraulic oil cooler were leaking in multiple areas. After getting the coolers internally flushed & thoroughly cleaned we prepped them for welding. After the leak areas were tig welded we pressure tested them [...]

2026-01-30T05:08:23+00:00January 8th, 2026|Radiator Shop|

Caterpillar 793C Haul Truck Rear Diff Axle Hitch Pin Aframe Support Bore Cracked and Yoke Replacement

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 [...]

2026-01-30T05:09:39+00:00January 7th, 2026|Industrial & Heavy Equipment|

Jumbo Jet Cargo Airplane Tug Copper Brass Radiator Recoring Rebuild

Here are some pics of a copper and brass radiator that came in for rebuilding. We recommended recoring the radiator with a new heavy duty core. Our customer agreed & gave us the approval. The radiator is out of a good size tug which is used for moving large jumbo jet airplanes as well [...]

2026-01-30T05:11:24+00:00January 6th, 2026|Radiator Shop|

Komatsu 930E-5 Haul Truck Mesabi Radiator With Aluminum Tubes Leaking Repair and Rebuild

Here are some pics of a Komatsu 930E-5 MESABI Radiator we picked up for an overhaul. The radiator is leaking so we'll need to separate the high-temp & low-temp radiator halves so we can locate the leak before removing all the tubes. This radiator has MESABI aluminum tubes with aluminum fins which are a [...]

2026-01-30T05:12:31+00:00December 20th, 2025|Radiator Shop|

Caterpillar 18M Grader Circle, Drive Motor, Drawbar Aframe and Blade Hanger Repair and Rebuild

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 [...]

2026-01-30T05:13:30+00:00December 19th, 2025|Industrial & Heavy Equipment|

Caterpillar 994 Loader MESABI Radiator Repair and Rebuild Service Exchange

Here are some before, during & after pics of a Caterpillar 994F loader radiator we rebuilt for one of our open pit mining customers. This radiator is a MESABI with a little under a thousand individual radiator tubes. The lower left corner of the bottom tank was cracked & had been previously welded. After [...]

2026-01-30T05:14:35+00:00December 18th, 2025|Radiator Shop|

Old Antique Obsolete Hercules Cast Iron Water Pump Machining, Repairing and Rebuilding

Here are some before, during & after pics of an old cast iron Hercules water pump we rebuilt. Antique & obsolete water pumps come in for repair & reconditioning quite often. We completely disassemble the pumps & blast all the parts down to the raw base metal. Most of the time the shafts are [...]

2026-01-30T05:15:55+00:00December 17th, 2025|Machine Shop|

Internally Plugged John Deere Equipment Bolt Together Radiator Recore Rebuild

Here are some before & after pics of a bolt-on radiator that came in for an overhaul. The radiator is off of a John Deere machine which was parked after overheating & damaging the engine. We got the radiator disassembled & all the tubes of the core were plugged solid. We recommended a recore [...]

2026-01-30T05:17:13+00:00December 16th, 2025|Radiator Shop|

Caterpillar 18M Grader Axle, 834H Blade Stabilizer A Frame and 793C 793D Fuel Tank Cleaning, Repairing and Rebuilding

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 [...]

2026-01-30T05:18:43+00:00December 6th, 2025|Industrial & Heavy Equipment|
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