RA Power Solutions is providing major engine overhauling & repair of high-capacity engines installed on the ship & in industries. Our technicians are experienced & they have worked with reputed engine manufacturers like Wartsila, Caterpillar, Mirrlees Blackstone, Cummins, etc.
The following jobs are undertaken pertaining to major engine overhauling, engine repair & engine bearing offered by RA Power Solutions:
- Inspection of all parts after disassembly of the Engine.
- Preparation of report in detail of parts inspected & overhaul of Engine.
- Most of the parts are repaired or reconditioned by RA Power Solutions on-site with portable equipment & dedicated team of technicians.
- Assembly of parts maintaining clearance strictly as specified in the manual.
- Complete assembly of the Engine.
- Load trial of the Engine.
Following is the description of activities of a major overhaul of the MAN B&W L23/30H auxiliary engine undertaken recently.
- Dismantled all units of cylinder heads.
- Removal of all inlet valves, exhaust valves, and valve guides.
- Renewal of all valve spindles, inlet valves, exhaust valves, valve guides, guide O rings, valve rotators, and valve springs.
- Reconditioning of all valve spindle seats and valve seat rings.
- Dismounting, cleaning, and Inspection of all cylinder heads cooling water space and replacement of all O rings.
- Inspection and cleaning of all fuel injector sleeves.
- Lapping of all cylinder liner and cylinder head sealing face.
- Pressure testing of all cylinder heads at 6 bar.
- Inspect and check clearances of all valve gears, valve bridges, and push rods.
- Renewal of all cylinder liner sealing joints.
- Dismounted all unit pistons and connecting rods, and replaced all connecting rod big-end bearing shells—cleaning all pistons and replacement of all piston rings.
- Inspection and de-glazing of cylinder liners. Measurement of all units cylinder liner piston ring butt clearances and all pistons vertical groove clearances.
- Measurement of camshaft bearing clearances with filler gauge.
- Dismount, overhaul and remount all 7 nos fuel injection valves and renewal of the nozzles.
- Dismount and clean the lube oil filter and renew all four filter elements with the original new one.
- Dismount and clean the lube oil cooler.
- Dismount the charged air cooler, and clean the more relaxed element by immersion in detergent and compressed air.
- Dismount and clean both the turbine and compressor sides of the turbocharger.
- Took crankshaft deflection measurement with spring-loaded dial gauge
- Adjusted the inlet and exhaust valve clearances.
Engine Overhauling
Engine Overhauling services are extended by RA Power Solutions Pvt. Ltd. through our experienced engineers who have worked for engine manufacturers of repute like Mirrlees Blackstone, Ruston, Caterpillar, Wartsila, Cummins, etc. We have our standard procedure and technical formats which are strictly followed by our engineers at the time of overhauling of the engine. All the jobs of overhauling are undertaken with a guarantee.
RA Power Solutions has a large team of engineers & technicians available 24/7 all of them have valid Indian CDC & Palau CDC & can travel to any destination on short notice.
Discover top-notch engine-bearing solutions at RA Power Solutions. Our expert team offers high-quality engine bearing services for engines, ensuring smooth performance and longevity. From inspection to repair and replacement, trust us for precision and reliability in every aspect of engine bearings. Enhance your engine’s efficiency with RA Power Solutions today.
The author is Mr. Raj Shahani, Managing Director of RA Power Solutions Pvt. Ltd. He has 40 years of experience working on large crankshafts and Diesel Engines. He is on the board of directors of reputed shipping companies and companies having a large number of Diesel power plants.
For more information regarding engine bearing and engine overhauling, please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.
