adminmmmr

About adminmmmr

This author has not yet filled in any details.
So far adminmmmr has created 1851 blog entries.

New Holland Tractor Plastic Aluminum Radiator Plugged and All Metal Replacement Radiator

Here’s some pics of a plastic & aluminum radiator for a New Holland tractor that came in because it was running hot. The internal tubes of the radiator are mostly plugged solid. Due to the internal condition along with the age of the radiator we recommended a new all metal copper & brass replacement radiator. [...]

2021-07-10T05:57:02+00:00July 10th, 2021|Radiator Shop|

Motor Mission Machine Shop Cylinder Head Machining On Rottler EM105H Multipurpose CNC Milling and Boring Machine

Here's some pics of an inline six cylinder head going through the valve job & surface process. After we machine the intake & exhaust valve seats on our Tobin Arp seat and guide machine the surface needs milling. For machining the surface we mount the head on our Rottler EM105H multipurpose CNC milling & boring [...]

2021-07-09T06:06:34+00:00July 9th, 2021|Machine Shop|

Caterpillar 793F Mesabi Radiator with Aftercoolers and D10T Dozer Nosecone Radiator Hardnose Service Exchange Rebuilding

Here's some Caterpillar mining parts we picked up for repair & return. The larger radiator with the aftercoolers mounted to it is a Mesabi for rebuilding off of a 793F haul truck. On the back of the trailer is a D10T Dozer nosecone radiator hardnose assembly for a complete rebuild to go along with the [...]

2021-07-08T05:04:40+00:00July 8th, 2021|Radiator Shop|

Caterpillar Dozer Equalizer Bar Rebuilding and Heavy Duty Equipment Tapered Bore Flanged Sleeves Machining

Here’s some pics of a Caterpillar dozer equalizer bar we rebuilt. All three bores were machined, welded & re-machined back to the proper specs. We then pressed brand new bushings & bearings in place. Then there's some pics of some flanged sleeves we machined with tapered bores on the ID for a ballstud application. Motor [...]

2021-07-07T01:55:50+00:00July 7th, 2021|Industrial & Heavy Equipment|

Heavy Duty Commercial Industrial Radiator Service and Recore

This is an older industrial radiator for a piece of airport equipment. The original core was in bad shape with previous repairs. We recommended a recore to our customer & they gave us the approval. So a new heavy duty high efficiency core is being installed to bring this radiator back to better than new [...]

2021-07-06T02:55:15+00:00July 6th, 2021|Radiator Shop|

Caterpillar 793C Folded Core Mining Haul Truck Radiator Rebuilding

Here’s some pics of some parts of a Caterpillar 793C mining haul truck radiator going through our rebuilding process. The sixty individual folded radiator cores have had their brass tanks removed so the tubes could be rodded out before the tanks were soldered back in place. The main tanks & side members are getting cleaned [...]

2021-07-03T01:24:27+00:00July 3rd, 2021|Radiator Shop|

Cummins Diesel Engine Block Crankshaft Main Bearing Housing Bore Line Boring

Here's some pics of the main bores of an 855 Cummins diesel engine block getting bored. The block is setup on our Rottler EM105H CNC machine with the RAD (Right Angle Drive) for the horizontal cutting. These pics are after the first pass of machining. Motor Mission Machine & Radiator 5435 Desert Point Dr. Las [...]

2021-07-02T02:55:09+00:00July 2nd, 2021|Machine Shop|

Caterpillar 777F Open Pit Mining Haul Truck Radiator Repair and Rebuild

This is a Caterpillar 777F modular radiator we're finishing up the rebuild to. This one is another modular style radiator that was extremely plugged in the fins externally. The external plugging drastically reduced the air flow through the fins causing the truck to overheat in this summer heat. We got it all cleaned up & [...]

2021-07-01T04:55:33+00:00July 1st, 2021|Radiator Shop|

Caterpillar 16M Grader Axle Spindle Housing Welding Build Up For Machining Repair

This is a Caterpillar 16G grader axle spindle housing we're repairing. This surface was worn down quite a bit which required a lot of build up. The next step is to mount the spindle housing in our CNC mill & begin the machining & counterboring back to spec. Motor Mission Machine & Radiator 5435 Desert [...]

2021-06-30T00:24:49+00:00June 30th, 2021|Machine Shop|

Caterpillar 789B Mining Haul Truck Radiator and 16G Grader Axle Picked Up For Repairing and Rebuilding

Here's a couple of Caterpillar mining equipment parts we picked up for repairing & rebuilding. The radiator is a folded core 789B haul truck cooling unit. The axle is off of a 16G grader that needs all its surfaces & bores machined, welded & then machined again back to Caterpillar specs. Motor Mission Machine & [...]

2021-06-29T00:54:35+00:00June 29th, 2021|Industrial & Heavy Equipment|
Go to Top