Union Engineering & Supplies offers reconditioning services for engine parts for both high and low-speed engines. High-speed engines incorporate littler petrol and diesel car motors while the low-speed engine incorporates the larger industrial and marine diesel engines.
UES has a division devoted to the adjusting of high-speed engines. The engine servicing division works with famous OEMs, for example, Caterpillar, Cummins, Komatsu and Detroit Diesel among others. We can embrace repairing and reconditioning of any petroleum or diesel engine. We have repaired 2 and 4 stroke engine extending from 1 cylinder to 16 cylinders. The office has different apparatus to benefit the accompanying engine segments which might be harmed because of wear and tear:
- Cylinder Head
- Engine Block
- Connecting Rods
Notwithstanding different services for each of the parts over, this division gives pressure testing to an engine block and cylinder head to ensure workmanship for the repairs.
For the cylinder head, we first perform pressure testing to decide any cracks that might be available. Cracks are repaired by metal stitching (cold repair) or other appropriate strategies. This is trailed by supplanting of injector sleeves, valve guides, valve seats and surface grinding according to OEM determination.
For the engine block, we test it with pressure to decide any cracks that might be available. These cracks are repaired by metal stitching or fusion welding. This is trailed by inspection of the principle line bores for alignment/ovality. In the event that required, we do main line boring to guarantee that the alignment (ovality) of the bore inside OEM determination.
We can give honing to wet and dry liners. Furthermore, as a contrasting option to acquiring another dry liner, we can likewise fabricate them. For the engine block we additionally replace cam bushes.
We offer crack fixing by fusion welding and metal stitching. We are likewise ready to cast broken/cracked parts of segments and metal stitch them to the original part to give an innovative repair solution for segments. Our expert metal stitching group can repair big cracks and substantial damage to the engine segments as a contrasting option to welding, which would alter the auxiliary properties of the segment because of the heat produced amid the welding procedure.
Grinding: Union Engineering & Supplies offers cylindrical and eccentric grinding and polishing for crankshafts. Our machines can oblige crankshafts with a length of 2.1 meters and a stroke of xx. Granulating is done on main journals and big end journal, with examinations at each phase of the procedure to guarantee OEM quality guidelines are met.
Buildup of a Crankshaft Journals: Should the crankshaft journals turn out to be exorbitantly undersized, we can develop the journals with an appropriate material utilizing thermal spray process. This is trailed by grinding and complete the process of polishing. Oil seal areas are generally repaired in a comparable way.
After some time, connecting rods may get to be misaligned and damage might be brought on to its two bores. We provide repair techniques to both bores to enhance the life of the segment.
Parent Broe Repair: The parent bore of the connecting rod is repaired by machining the mating surfaces of the caps. This forms an undersized parent bore after which is machined to its original size.
Small End Bush: Damaged small end bushes are removed with the help of a hydraulic press followed by shrink fitting of new bushes. Follow this; the small end bush is machined to OEM specifications. We are also able to manufacture the small end bush for replacement if required.
Union Engineering & Supplies is able to provide repair and reconditioning services for large industrial and marine low speed diesel engines. With over 30 years of experience, UES is a pioneer in servicing and reconditioning of industrial and marine engine components. The company has developed a reconditioning and exchange service which allows minimal engine downtime for the customer. UES worldwide network of agents allows us to provide timely and quality service wherever your vessel is located.
Reconditioning is an ideal way of bringing the worn out components back to original dimensions quickly and economically. Maximum service life of components can be achieved with minimized maintenance costs without compromising reliability and quality. At UES, we are able to recondition the following components:
- Piston Crowns
- Cylinder Covers
- Exhaust Valve Spindles & Seats
- Piston Rods
- Exhaust Valve Housing Cages
- Piston Skirts
- Cylinder Heads
- Cylinder Liners
- Connection Rod