Crankshaft Repair | Diesel Engine Crankshaft Repair – RA Power Solutions

Crankshaft repair is recommended in case of the following:

Development of excessive taper and ovality in the crankpin journal and the crank main journal.
Development of cracks and an increase in hardness due to the failure of the bearing.
Loss of Alignment of the crankshaft.
Development of deep bearing line marks, rough surface, pitting, etc.

Crankshaft repair is undertaken by grinding the crankshaft onsite. Crank pin journal and main journal of crankshaft grinding are done with a diameter ranging from 60 mm to 700 mm.

We are cost-effective and have four decades of experience in crankshaft repair, crankshaft grinding, and diesel engine crankshaft repair.

RA Power Solutions: Your trusted partner for precision diesel engine crankshaft repair. We restore power and reliability to your engines, ensuring optimal performance and longevity.

For more information regarding crankshaft repair, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

FAQs:

Can a damaged crankshaft be repaired?

The only safe way to repair a crankshaft is if the damage is contained within the pins – you can grind them to undersize. Any other damage would, unfortunately, mean a new crankshaft is required. Bad news, but much better than the risk of blowing the whole engine

Is a crankshaft easy to fix?

It should be remembered, though, that in all cases, crankshaft repair is a highly specialised area of engine repair that requires the use of specialised equipment, having expert-level knowledge about crankshaft repair procedures, and possessing technical skills that take several years to acquire.

What is the crankshaft in a diesel engine?

The crankshaft is essentially the backbone of the internal combustion engine. The crankshaft is responsible for the proper operation of the engine and converting a linear motion to a rotational motion.

Cylinder Head Repair | Reconditioned Cylinder Heads | RA Power Solutions

RA Power Solutions Pvt. Ltd. undertakes complete reconditioning of cylinder heads. It is observed that cracks develop due to sudden changes in the temperature of cylinder heads. We recommend the repair of cracks by the metal stitching process, which is cold and no heat is generated. The valve seat and valve guides should also be replaced with cylinder heads. We have Chris’s marine equipment for reconditioning cylinder heads.

RA Power Solutions Pvt. Ltd. also maintains a large stock of reconditioned cylinder heads, which are supplied at very low prices. All cylinder heads are guaranteed for performance. The cylinder heads of the following makes of engines are available in stock.

MAN-B&W
Sulzer
Wartsila
MAK
Deutz
Pielstick
Mitsubishi
Daihatsu
Yanmar
Bergen
Niigata
Himsen
Allen
Stork
Fiat
MWM
Hanshin
Caterpillar
SKL
Ruston
Paxman
Crepelle
Mirrlees
Alco
ABC
Crepelle
Nohab, etc., are available in stock.

On-site Diesel Engine Repair is one of the important services provided by RA Power Solutions. We have ex-engineers from engine manufacturers like Wartsila, Caterpillar, Ruston, Cummins, Deutz, etc, who have joined hands with us. Technicians and engineers are experienced and can meet any emergency requirement of diesel engine repair due to accidents for land-based or vessel-mounted main and auxiliary engines.

The normal routine overhauling of diesel engines is also undertaken. The main advantage of onsite diesel engine repair services extended by RA Power Solutions is that we have in-house facilities for undertaking the repair of major components like engine block, crankshaft, cylinder head repair, etc, and there is no need to engage a third party. We are world-famous for extending onsite crankshaft grinding repair and all the services related to diesel engines.

The author of this blog is Raj Shahani, Managing Director of RA Power Solutions Pvt. Ltd., having experience of more than 45 years. He is instrumental in executing the successful repair of crankshaft, engine block, cylinder heads, connecting rods, and mechanical equipment replacement costs, which work out to millions of dollars.

For more information regarding cylinder head repair, you can contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crank Pin Repair on Board a Vessel of Hyundai Diesel Engine – RA Power Solutions

RA Power Solutions Pvt. Ltd. was called by a shipping company based in Indonesia, reporting the failure of the crank pins of a Hyundai 1.8 MW diesel engine. Our technicians were deputed with a portable crankshaft grinding machine designed and manufactured by us.

On the arrival of our technicians, it was observed that all the 6 CR pins of the Hyundai engine were badly damaged due to the failure of the lubricating oil pump. The initial inspection of crank pins was conducted, comprising calibration for taper and ovality. Hardness test, crack detection by MPI, and deflection checks were also done and recorded.


**MPI of Crankpin for Crack Detection is in Process**	style=”color: #000000;”>><em>Crank Pin Repair of Hyundai Diesel Engine

RA Power Solutions Pvt. Ltd. was successful in executing the on site crankshaft grinding of 6 nos. CR pins in a short time of 72 hours. This achievement was possible because of the excellent design of the onsite crankshaft grinding machine developed and manufactured by RA Power Solutions ‘ in-house engineers. A pneumatic turbine with high capacity and the latest design was used, which helped technicians to execute the repairs in a short duration.

CR pins Grinding of Hyundai engine is in Process	CR Pin After Grinding

RA Power Solutions Pvt. Ltd. is far ahead of its competitors, having more than 45 years of experience and extending the services of diesel engine crankshaft repairs all over the world. To get more information regarding Hyundai diesel engine, Crank Pin Repair, engine bearings for crankpin, in situ grinding crankpins, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.