Considering the serious damage to the Auxiliary Engine MAN B&W 6L 16/24, a team of three (3) technicians was deputed, which consisted of a Senior Metal Stitching Engineer and Two (2) technicians to repair the crankshaft.

The vessel was boarded by our technicians in Pasir Gudang. Following are the main details of the engine:

Inspection of Crankshaft:

1. All the crankpins were inspected dimensionally, and line marks and ovality were observed on all the crankpins. The standard diameter of crankpin was 130.00 MM.
2. All other parameters, like hardness, and crack detection by MPI, were found within limits.
3. On visual inspection of the radius fillet of two (2) crankpins was found damaged.

Inspection of Engine Block

1. The Engine Block window seating area of Unit number #04 (Port Side) was found badly damaged.
2. The Cam Case was also found broken.

Few Photographs of the damaged Cam Case are given below:

Broken Camshaft Area of the Window	Damaged Window cover Sittting Area

Action Taken by RA Power Solutions to Repair of Crankshaft and Engine Block of MAN B&W 6L 16/24

i. Considering the damage, all six (6) crankpins diameter was reduced from 130.00 Mm to 129.50 MM, maintaining the tolerance of 0.02 MM.

A copy of the report indicating the final dimensions is pasted below:

ii. The broken engine block was repaired by Metal Stitching Process. The new pieces of casting were metal stitched as shown in the photographs.

Initial Cut Given in Engine Block Window Area	Fitment of New Casting in Damaged Area
MAN B&W Model No.6L 16/24 during metal lock	Metal locking of broken area of MAN B&W Model No.6L 16/24

iii) The Undersize bearings were also supplied by RA Power Solutions.

iv) The Engine was commissioned in the presence of our technicians and performance was found satisfactory.

Pasting of Casting by Metal Lock Process	Perfect Matching of Casting After Metal Locking

Cam Cover Area Metal Stitched

We have been regularly executing on site crankshaft repairs and In Situ Crankshaft Grinding in Dubai, Fujairah, Qatar, Saudi Arabia, Oman, Iraq, Togo, Malta, Freetown, Egypt, Malaysia, Iran, Indonesia, Vietnam, Jordan, etc.

For more details of the Damaged Engine Block by Metal Stitching Process, Onboard Crankshaft Repair Services, repair of crankshaft onsite, in situ crankshaft grinding and repair of MAN engine, onsite crankshaft grinding repair services, onsite crankshaft grinding and repair please email us at info@rapowersolutions.com or call +91 9582647131, or +91 9810012383.

The post Crankshaft Repair of MAN B&W 6L 16/24 In Malaysia appeared first on Crankshaft Grinding Repair.

We have been extending onsite crankshaft repair services for medium & heavy equipment for over four decades and the services are extended all over the world. We also execute repairs of the crankshaft on a moving vessel and there is no requirement to hold it.

Advantages of Crankshaft Repair Services offered by RA Power Solutions

We are mentioning below a few of the advantages of getting crankshaft repair executed by RA Power Solutions.

• We believe that the crankshaft is a piece of art and even for the heavy crankshafts the tolerance in terms of taper and ovality ranges between 20 to 50 microns which is very little and requires experience, special skill, and dedicated latest design of equipment to maintain.
• A Power Solutions is the only manufacturer of the onsite crankshaft grinding machine in the world and has supplied over 70 machines which are in operation by leading shipping companies, Power Plants repair workshops, etc.
• Our designing and manufacturing of onsite crankshaft grinding machines for crankshaft repair can be easily modified according to the site requirements.
• Difficult and serious damage to the crankshaft is successfully repaired as we have in-house capability of modifying our equipment as per the site requirement and condition.
• Most of the companies based in Europe, and the UK undertaking crankshaft repair cannot successfully execute the repair of crankshaft radius fillet which is damaged or worn out due to accident. They always recommended either removing the crankshaft from the engine block and sending it to the workshop or rejecting it.
• We have onsite crankshaft grinding equipment by which repair of the crankshaft can be successfully executed despite damage to the radius fillet of both sides. We have a record of more than thousands of crankshaft repair cases where the radius fillet was damaged.
• We have facilities and modern equipment to undertake non-destructive tests including hardness checks, crack detection checks by MPI dimensions checks, etc.

Availability of trained & experienced technicians for crankshaft repair

• All our technicians are trained in our in-house training school near New Delhi, the capital of India.
• The technicians are trained on dummy crankshafts under senior supervision and have experience of 30 and 40 years in crankshaft repair.
• Our mission is to create awareness and make it understandable to our clients all over the world that it is not a difficult task to repair the crankshaft, which few companies have been propagating and making a monopoly by charging exorbitant prices.

Low cost of crankshaft repair offered by RA Power Solutions

• We are the cheapest in the world executing crankshaft repair at minimum cost.
• We don’t charge separately for NDT tests, cost for repair of radius fillet, out-of-station allowance, etc.
• We have successfully executed damaged crankshaft repair of MAN B&W, Yanmar, Daihatsu, Wartsila, Ruston & Hornsby Engine, etc.

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

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