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So far adminmmmr has created 1851 blog entries.

Caterpillar 834H Hardnose Nosecone Cooling Package Repairing and Rebuilding

This is the hardnose, or nosecone, cooling package off of a Caterpillar 834H we picked up for a complete repair & rebuild. All the cooling system components will be removed for cleaning, pressure testing, repair & re-pressure testing before final re-assembly of all the components back into the hardnose. Motor Mission Machine & Radiator 5435 [...]

2022-03-16T14:56:00+00:00March 16th, 2022|Industrial & Heavy Equipment|

Chevy LS Engine Block Cylinders Torque Plate Honing

This is a 6.0 liter Chevy LS engine block that came in to get the cylinders bored & honed for some new Wiseco forged pistons. To achieve perfectly round & straight cylinders after the engine is assembled we install a torque plate to the decks of the block to simulate the cylinder heads being torqued [...]

2022-03-15T14:44:26+00:00March 15th, 2022|Machine Shop|

Caterpillar 793F Mesabi Radiator Rebuilding

This is a Mesabi radiator for a Caterpillar 793F haul truck. Attached to the radiator are the two aftercoolers, the fan shroud & some wire harnesses. The radiator is ready for a complete rebuild in order to be up to snuff to go back in with a rebuilt engine for another round of service. Motor [...]

2022-03-14T15:05:43+00:00March 14th, 2022|Radiator Shop|

Caterpillar Grader Circle Carrier Bore Machining, Welding and Line Boring Repair

This is a carrier off of a Caterpillar 16G grader circle. The carrier goes between the blade, or moldboard, & the circle assembly so it takes a pretty good beating. The bores were worn & kinda welded but not all the way around with a bore welder. So we first machine the bores a bit [...]

2022-03-04T00:34:23+00:00March 4th, 2022|Industrial & Heavy Equipment|

Toyota FL620 Forklift 13z Diesel Engine Repair and Rebuild

This is a Toyota 13z diesel engine out of an FL620 forklift that came in for a rebuild due to a knocking noise. After disassembling the engine a blown head gasket was found along with a bent connecting rod. The rod bent due to coolant entering the cylinder from the head gasket failure. The coolant [...]

2022-03-02T05:24:16+00:00March 2nd, 2022|Machine Shop|

Caterpillar 993K Loader Hardnose Cooling Package Repair and Rebuild

Here’s some pics of a Caterpillar 993K loader hardnose cooling package we're in the process of repairing & rebuilding. The upper left rear corner of the hardnose, or nosecone, had some damage. We ended up cutting the damaged section out to straighten it & then welded it back in place. In these pics the Caterpillar [...]

2022-02-28T15:55:08+00:00February 28th, 2022|Industrial & Heavy Equipment|

Caterpillar 793F Mesabi Mining Haul Truck Mesabi Radiator

This is a Caterpillar 793F haul truck Mesabi radiator we're finishing the rebuild to. Each individual Mesabi radiator tube has been removed for cleaning & refurbishing. All the rubber grommet seals were removed so the tanks, or manifolds, could be cleaned & refurbished before the new grommet seals were installed. After pressure testing this one [...]

2022-02-17T14:53:02+00:00February 17th, 2022|Radiator Shop|

Caterpillar 993K Loader Hardnose Nosecone Cooling System Package

Here’s some pics of a Caterpillar 993K loader hardnose, or nosecone, cooling package that's in for a complete overhaul. The oil coolers are leaking which has caused some major build up of dirt & mud within the fins of the eighteen modular AMOCS radiator cores externally. In addition to the external plugging, there is an [...]

2022-02-08T02:14:01+00:00February 8th, 2022|Industrial & Heavy Equipment|

Caterpillar 793C Wheel Hub Assembly Bore Machining, Welding, Sleeving and Boring

Here's some pics of a Caterpillar 793C wheel assembly we completed. These come in with the bores wore out. When the bores get worn the race doesn't fit tightly and moves around. We machine the bores & either weld them or sleeve them & then machine the bores back to the proper specification or bore [...]

2022-02-03T00:36:23+00:00February 3rd, 2022|Industrial & Heavy Equipment|
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