Motor Mission Blog

Motor Mission Blog2017-07-20T20:14:59+00:00

Komatsu 930E-5 MESABI Aluminum Tube Radiator Assembly Repairing and Rebuilding

August 6th, 2025|Categories: Radiator Shop|

Here’s some pics of a Komatsu 930E-5 MESABI Radiator we rebuilt. Both the LTC (low temp circuit) & HTC (high temp circuit) radiator halves are comprised of all aluminum tubes, or cores. Though we don't [...]

Caterpillar 18M Grader Circle, Drawbar, Circle Drive Motor and Blade Hanger Machining, Repairing and Rebuilding

August 6th, 2025|Categories: Industrial & Heavy Equipment|

Here’s some pics of an 18M Caterpillar Grader Circle, Drawbar & Blade Hanger with the Circle Drive Motor that we overhauled. The circle itself was machined to spec on it's top & inner ID surfaces [...]

Epiroc Pit Viper 291 Drill Rig Aluminum Bar and Plate Radiator Failure Hot Shot Hotshot Repair

August 5th, 2025|Categories: Radiator Shop|

Here’s some before & after pics of a hotshot radiator repair we did. The radiator is all aluminum with a bar-and-plate core & extruded tanks. The radiator was leaking in the middle of the core [...]

Caterpillar D10T Dozer Hardnose Nosecone With MESABI Radiator Cooling System Components Rebuilding

July 12th, 2025|Categories: Industrial & Heavy Equipment|

Here are some before & after pics of a Caterpillar D10T dozer hardnose, or nosecone we rebuilt. Inside the hadnose are a MESABI radiator, two aluminum aftercoolers, fan blade, hydraulic fan motor, electrical harness, oil [...]

John Deere 744E Diesel Engine Connecting Rods Reconditioning With Tapered Wrist Pin Bushings

July 11th, 2025|Categories: Machine Shop|

Here's some before & after pics of a set of inline six cylinder John Deere 744E diesel engine connecting rods. The big ends of the rods were out-of-round & required resizing, or reconditioning. The small [...]

MTU DS3250 Diesel Standby Backup Power Generator Radiator Repairing, Rebuilding and Installation For Data Center

July 10th, 2025|Categories: Radiator Shop|

Here’s some pics of a large backup generator radiator we rebuilt. The radiator consists of a Hi-Temp & Lo-Temp Dual Radiator assembly. This radiator mates up to an MTU DS3250 standby generator which is powered [...]

Caterpillar 16M Grader Circle Drive Motor Repairing and Rebuilding

July 9th, 2025|Categories: Industrial & Heavy Equipment|

Here’s some pics of a Caterpillar 16M Grader Circle Drive Motor we rebuilt. The motor was completely disassembled & all the internal parts were cleaned, inspected & repaired as needed. For reassembly all the wear [...]

MVE Mountain View Equipment 8000 Big Bale Stack Wagon Copper Brass Radiator Rod and Repair

July 8th, 2025|Categories: Radiator Shop|

Here’s some before & after pics of an all metal copper & brass radiator we did a complete overhaul to. The radiator is off of an MVE (Mountain View Equipment) 8000 Big Bale Stack Wagon. [...]

Individual & Heavy Equipment: Caterpillar 834H Wheel Dozer RTD PCR Radiator Hardnose Nosecone Cooling Package Rebuilding

June 21st, 2025|Categories: Blog|

Here’s some before & after pics of a Caterpillar 834H wheel dozer, or Rubber Tire Dozer (RTD), hardnose cooling package we brought in for a complete overhaul & rebuild. Inside the grill guard, or hardnose, [...]

Caterpillar D11R Dozer Blade Hydraulic Lift Cylinder 4390693 Yokes Machining and Welding Repair

June 20th, 2025|Categories: Machine Shop|

Here’s some before & after pics of a pair of Caterpillar D11R Dozer hydraulic cylinder blade lift yokes we repaired. We turned the inner & outer shafts of the 4390693 yokes on our Monarch lathe. [...]

Caterpillar 950G 950H Hardnose Radiator Cooling Package Repair and Rebuild

June 19th, 2025|Categories: Radiator Shop|

Here’s some before & after pics of a Caterpillar 950H radiator cooling package we rebuilt. The main cooling system components consist of a plastic aluminum radiator assembly, an all aluminum aftercooler, & an aluminum hydraulic [...]

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