engine repair services Archives - RA Power Solutions

Ship Auxiliary Engine Overhaul | Ship Main Engine Overhaul | Marine Engine Services | Diesel Engine Repair & Overhaul

Maintenance & repair of ship main engine, auxiliary engine, diesel engine, and generators is undertaken by RA Power Solutions through the skilled and highly experienced technicians who have been working with reputed engine manufacturers, shipyards, and OEMs. Our skilled engineers always take the right approach to repair the diesel engine onsite which helps our client to reduce the breakdown time and cost of repair.

Repair & Overhauling of Ship Auxiliary Engine

We always depute our highly experienced team of technicians and engineers for the repair of engines which are damaged due to the accident. Technicians travel with calibrated instruments to inspect the major components and also undertake the repair onsite in case possible. This is of great advantage to the customers as they need not engage a third party for inspection and repair of the damaged components on-site. We also supply genuine spare parts for the engine in collaboration with our partners based in the UK. We are giving below the process of engine repair which has been undertaken by us recently.

Complete Overhaul of YANMAR 6T220-ET main Engine

Description:

Overhaul of 6 nos cylinder head, replacement of valve seats and valve guides. Replacement of all valve stem guide O-ring seals. Checked cylinder heads warpage and pressure testing of all heads at 5 bar.
Overhaul of jacket water, lubricating oil cooler, and charged air coolers.
Dismount and overhaul of VTR 230 turbocharger, renewed the oil slinger, nozzle assembly, and both compressor and turbine side bearings.
Dismount and overhaul all the air starting valves, relief valves, piston rings, and seals were changed.

Withdraw all the pistons, took piston clearances, and check and cleaned piston ring landing and renewal of piston rings gudgeon pins and big end bearings.
De-glaze the cylinder liners.
Took Crank web deflection measurements prior to and after the renewal of main bearings.
Renewed all main bearings shells.
Dismount and overhaul all fuel injectors and pressure test the nozzles.
Dismount and overhaul the fuel pumps and replacement of delivery valves, plungers, and barrels.
Setting of valves tappet clearances.
Overhauled both emergency and attached lubricating oil pumps.
Dismount and overhaul both seawater and jacket water pumps, and replaced the mechanical seals.

The author is Mr. Raj Shahani, Managing Director of the company. He is having 40 years of experience in providing onsite diesel engine repair and overhauling services all over the world.

For more information regarding overhauling of diesel engine and repair of diesel engine, ship auxiliary engine, ship engine overhaul services, ship spare parts please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Overhauling of Main Engine Repair | Repair of Engine Metal Stitching of Damaged Block

RA Power Solutions received an emergency call from a Steel Company based in Indonesia regarding damage of their Engine SULZER 6RND68.

On arrival of our team of engineers, it was observed that lower engine block of SULZER 6RND68 was damaged badly. Hence it required disassembly of complete engine, overhauling and repair of engine block by metal stitching & metal locking.

Following is the brief of job description executed:

Inspection and overhaul of the cylinder covers including the fuel and starting valves located in the covers. The cylinder covers cooling spaces were also inspected, cleaned and fitted back with new O-rings.
Dismount, Inspect and overhaul the exhaust valves, renewed the seals and grinding the valve spindles.
The cylinder liners were cleaned, calibrated and honed in order to restore the liners running surfaces and remove ovality. This ensured that the piston rings perform better and this will lead to a better overall cylinder condition, compared to if honing had not been done. The cylinder liners cooling spaces were also inspected, cleaned and fitted back with new o-rings.
Replacement of thrust block pads and correction of end play.
Metal locking of damaged Engine block by our technicians.

Special Keys & Locks Used in Metal Stitching Process

Repair of Engine Block by Metal Stitching is in Process

Inspected and adjusted the chain drive.
Retightened the stay-bolts, holding down bolts end chocks.
Took bearing clearances with a telescopic feeler gauge and checked bearing edges by wire gauges.
Crankshaft alignment measurement was taken with dial gauge (autolog method)
Conclusion: The engine was tested on full load for 72 hours & all the parameter were recorded. The engine is performing satisfactorily.

Repair & Overhauling of Engine is in Process

Inspection of Engine Spare Parts is in Process

For more details regarding overhauling of engine, repair of engine metal stitching of damaged block, crankshaft grinding, and engine block repair please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Overhauling of Diesel Engine | Engine repair | Marine Engine Overhauling- RA Power Solutions

Engine Overhauling

RA Power Solutions having experience of four decades in on-site repair of major components like crankshaft, connecting rod, cylinder heads and under takes complete overhauling of main and auxiliary diesel engines installed on vessel or on land for power generation and other applications.

Diesel-Engine-Repair-Overhauling-300x225 — **Overhauling of Wartsila Engine**

Following are the main features:

Engine overhauling, engine repair and replacement of crankshaft is undertaken by RA power solutions for last four decades
Engineers and technicians are well experienced to attend any engine breakdown in shortest possible time, most of the engineers and technicians have experience of working in reputed engine manufacturers plant like Wartsila, Caterpillar, Cummins, Mirrlees Blackstone, etc.
All the services pretaining to the repair of Crankshaft and major components of Diesel Engine is available in-house hence in case any component is found damaged at the time of overhauling of the engine the repair is undertaken by our technician on site and downtime is reduced. No need of calling third party for repairs.
RA Power Solutions undertakes one point guarantee for engine overhauling, engine repair and replacement of crankshaft as all parts are calibrated and inspection reports are prepared prior to reassembly of the engine
Crankshaft replacement, correction of crankshaft flange holes, and all repairs of crankshaft is undertaken on-site with a guarantee and in minimum time. The periodic overhauling as per engine manufacturers recomendation is undertaken.
Engineers and technicians undertaking engine overhauling, and engine repair have valid CDC and can sail with the vessel this facilitates overhauling of main engine and auxiliary engine while sailing reducing downtime
RA power solutions undertakes engine overhauling, engine repair and crankshaft replacement of all makes and model of a high capacity diesel engines including : Mirrlees Blackstone, Ruston, Allen, Daiatsu, Yanmar, Caterpillar, Wartsila, SKL, Skoda, Pielstick, Cummins, Deutz, MAN, MAK etc.

Diesel Engine Repair and Overhaul by RA Power Solutions, India

Diesel engine repair and maintenance is one of the important services offered by RA Power Solutions through the trained and experienced engineers and technicians. Our engineers are trained with the OEMs, large power station and can handle all the problems related to the maintenance and repair of diesel engine, generators and all auxiliary equipment installed on the vessel or power plant.

It is important that while the diesel engine maintenance is under the process, the major parts like crankshaft, connecting rod, engine block, cylinder liner, cylinder head, etc. are calibrated.

RA Power Solutions is one of the leading companies also providing the services for onsite repair of major components in case need arises.

The calibration report of major parts of diesel engine is maintained and handed over to the clients after the overhauling and repair of diesel engine is executed.

The diesel engine overhauling and repairs services comprises of following:

To undertake shifting of high capacity diesel engines from one location to another.
Complete overhaul of diesel engine and generating sets is done as per the engine manufacturer’s instructions and maintenance manual.
Major Diesel engine repair and maintenance jobs are executed like replacement of engine block, crankshaft, cylinder heads and cylinder liners, etc. in case of accident or normal wear and tear.
Diesel engine overhaul and repair is supported by team of experience technicians who can also undertake onsite repair of major components if required.

We are the only company which can provide all the services related to diesel engine repair under one roof involving crankshaft grinding, engine overhauling and commissioning and supplying new and reconditioned engine spares.

The diesel engine repair can also be executed while sailing of vessel as our technicians have valid Indian CDC. Our services include major repairs like on site crankshaft grinding, Onsite Line Boring, On site Overhauling of diesel engine and marine engine, On site rebuilding’s and other tasks, which are essential for the maintenance of Engines and Generators.

We have recently executed on site overhauling of Diesel Engines in India and Abroad. For more update contact us email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Introduction to RA Power Solutions Pvt. Ltd., India

Company is providing on site repairs of major components of diesel engine, pumps, compressors and all type of rotary equipments mainly crankshaft, engine block, cylinder heads, liners. The repairs are undertaken by trained and experienced technicians equipped with latest breed of specially designed and developed portable machining equipments. Repairs are executed strictly as per the guidelines and tolerances stipulated by the manufacturers. Company is involved in supplying spare parts and supporting equipments used in diesel power plant. The parts and the supporting equipments are directly sourced from the OEMs and are competitively priced. White metal bearings are manufactured as per the drawing or sample. Rebabbitting of old bearing is undertaken by centrifugal process. The white metal used is sourced from the reputed companies and in house facilities for quality checks are in place.

For more details regarding onsite crankshaft grinding, in situ crankshaft grinding machine, rebabbitting of bearing, engine overhauling, and engine block repair, please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.