Industrial, Agricultural and Commercial Machine Shop Services
Block Services
Clean block for inspection
Inspect block - Magnaflux block, check decks for warp, check for cracked counter bores, check cam bore sizes, check condition of main bearing housing bores for size and alignment, check block crank centerline to deck height (to help maintain correct piston to deck spec and timing gear set up clearance)
Resurface block decks
Reset counter bores to correct specs
Install counter bore repair sleeves
Convert Cummins blocks to 20/40 lower press fit
Align-bore blocks
Install saddle repair sleeves in main bores
Install cam bore repair sleeves or bore for oversize cam bearings
Install cam bearings (we can check fit and alignment when cam is provided)
Crankshaft Services
Clean crank for inspection
Sonoflux crankshaft and check all threaded holes for damage
Check crank for journal size and check alignment (T.I.R.)
Straighten crankshaft if needed
Polish cranks that are straight and within OEM journal specs
Regrind crank if needed, maintaining OEM radius and final surface finish
Weld and regrind damaged journals and thrust area if requested
Connecting Rod Services
Clean rods
Sonoflux rods for cracking and check alignment
Check big end bores for size and roundness
Check pin bushings for wear
Recondition rods, top and bottom and check for slight twists or warping in rod shaft end to end, and recheck alignment (We rebore pin bushings on a Tobin Arp pin boring machine to maintain correct center-to-center distances of rods)
New pin bushings are installed and fit to new piston pin maintaining factory specified clearances
Cylinder Head Services
Vat clean prior to inspection
Final clean prior to assembly
Magnaflux to ensure no cracks are present
Check head thickness
Install copper injector tubes (tooling for most heads)
Remove and replace valve seats as needed to maintain correct recession and protrusion
Install valve guides and hone to give correct stem clearances
Perform valve job to OEM angle specs
Resurface head to give correct Ra surface finish (Our resurface machine has the capacity to resurface CAT 3406 E, C and B models, also Detroit 60 series and most other diesels in service today)
Assemble heads after valve job and vacuum test for correct seating
Align-bore cam tunnel on Detroit 60 head to fit mismatched or new caps
Note – We can install new cam bearings on the O.H.C. Cat and Cummins.
