Machine Shop

Caterpillar Grader Axle Lean Arm Blasting, Magnafluxing, Welding, Boring and Machining

Here’s some pics of a lean arm we have in for repair. The lean arm goes on each end of a grader front axle. This one is for an 18M Caterpillar grader. We first thermal clean & blast the these parts down to raw metal so we can dye check & magnflux them for cracks. [...]

2024-06-19T16:05:19+00:00June 19th, 2024|Machine Shop|

Cast Iron Diesel Exhaust Manifold Surface Machining or Surfacing

Here's some before & after pics of a cast iron diesel exhaust manifold that came in for surfacing. The flanges were not sitting at the same plane to each other which was causing excessive exhaust leaks between the exhaust manifold & the cylinder head. Surfacing the exhaust flanges flat from one end to the other [...]

2024-06-12T05:23:56+00:00June 12th, 2024|Machine Shop|

Caterpillar Grader Axle Spindle Housing Repair With Bore Welding and Machining

Here’s some pics of a spindle housing we have setup with our automatic bore welder. When we repair & recondition a grader axle each part gets completely repaired & reconditioned back to OE specs. Most of the time the bores where a pin goes are worn & out-of-round. We first machine the bores true & [...]

2024-06-06T21:06:34+00:00June 6th, 2024|Machine Shop|

Dodge Ram Truck 5.9 Cummins Diesel Engine Machining and Torque Plate Cylinder Honing

Here’s some pics of a 5.9 Cummins diesel engine block out of a Dodge Ram truck. The engine block is mounted in our Sunnen CK10 cylinder honing machine. On top of the block is a two inch thick torque plate that is torqued to the deck of the block with a set of ARP cylinder [...]

2024-05-31T18:24:15+00:00May 31st, 2024|Machine Shop|

Powdercoated Suspension Springs, A Arms, Trailing Arms, Swing Arms and Beadlock Rings Blasting and Stripping For New Powdercoating

Here’s some pics of some suspension parts we thermal cleaned & blasted to prep them for new powdercoating. The springs, a-arms, swing arms, beadlock rings & other miscellaneous parts were previously powdercoated in blue. We stripped all the blue powdercoating off & blasted the parts down to raw metal. The parts are now prepped & [...]

2024-05-29T05:54:09+00:00May 29th, 2024|Machine Shop|

Caterpillar 793C Steering Bellcrank Tapered Bores and Split Bore Machining and Boring

Here’s some pics of a Caterpillar 793C steering bellcrank in one of our boring machines getting the two tapered bores & the split bore machined for repair. After we get the bores trued up & squared away we will install the hardened sleeves we've made. This will bring all three bores back to spec for [...]

2024-05-24T15:54:11+00:00May 24th, 2024|Machine Shop|

60-Series Detroit DDC Diesel Engine Block Line Boring, Counterboring and Deck Surfacing Machine Work Machining

Here’s some pics of a 60-Series Detroit, or DDC, diesel engine block mounted on our Rottler EM105H CNC boring & milling machine we had in for machine work reconditioning. The housing bore, where the main bearings & crankshaft go, required line boring to get each main perfectly round & straight across the board. Up top [...]

2024-05-22T01:05:06+00:00May 22nd, 2024|Machine Shop|

Cummins ISX Dual Overhead Cam Diesel Cylinder Head Valve Job and Surface Rebuilding

Here’s some before & after pics of a Cummins diesel ISX cylinder head we had in for a valve job & surface rebuild. The Cummins ISX head is a DOHC (dual overhead cam) inline six cylinder that weighs just under five hundred pounds. It has four valves per cylinder for a total of twenty four. [...]

2024-05-17T01:25:05+00:00May 17th, 2024|Machine Shop|

Caterpillar 793C Steering Y Link Bellcrank Split Bore Sleeves Machining

Here’s some pics of some split bore flanged sleeves we machined. These sleeves are used to repair the split bore of the steering bellcranks, or y-links for a Caterpillar 793C haul truck. We utilize a new 8X1834 pin to check the split bore sleeve for size & fit in the ID of the bore after [...]

2024-05-15T05:05:03+00:00May 15th, 2024|Machine Shop|

Custom Special Machining Of A Flanged Split Bore Sleeve Out Of 4140 Carbon Steel On The Lathe

Here’s some pics of a couple of custom or special machining jobs we have going on in the general machining area. The larger piece in the lathe started out from a piece of six and a half inch diameter 4140 carbon steel. The end part will be a flanged sleeve with a slot machined out [...]

2024-05-03T04:54:41+00:00May 3rd, 2024|Machine Shop|