Connecting Rod Inspection – A Critical Step in Engine Overhaul By RA Power Solutions

The connecting rod is an important component of engine operation. It connects the piston to the crankshaft, converting the piston’s linear action into rotational motion. Over time and with continuous engine use, the connecting rod experiences high amounts of tension and wear. This makes routine inspection and maintenance of the connecting rod essential to ensure engine reliability and performance.

Second Hand Connecting Rod of CAT Engine
Second Hand Connecting Rod of CAT Engine

At RA Power Solutions, we specialize in precision inspection and repair of connecting rods for marine engines, power plants, and industrial diesel engines.

Why is connecting rod inspection important?

A damaged or worn-out connecting rod can lead to serious engine problems such as:

  • Excessive vibration
  • Piston seizure
  • Crankshaft damage
  • Catastrophic engine failure

To avoid these issues, thorough inspection and repair should be part of every engine overhaul and maintenance schedule.

Inspection of Wartsila Connecting Rod
Inspection of Wartsila Connecting Rod

Our Inspection Process Includes:

1. Visual Inspection:

We look for visible cracks, discoloration due to overheating, and wear patterns.

2. Dimensional Check:

  • Using micrometers, bore gauges, and other precision tools, we check:
  • Big end bore diameter
  • Small end bore diameter
  • Overall length
  • Parallelism and twist

3. Crack Detection (NDT Testing):

We use Magnetic Particle Inspection (MPI) or Ultrasonic Testing (UT) to detect internal or surface-level cracks invisible to the naked eye.

4. Hardness Testing:

This helps determine whether the connecting rod material is still within acceptable strength limits after long-term usage.

5. Bolt and Bush Inspection:

We thoroughly inspect or replace the connecting rod bolts and bushes, which are often prone to fatigue and wear.

Industries We Serve

We serve a diverse client base in Asia, Africa, the Middle East, and Latin America, including marine, power generating, mining, cement, and heavy engineering industries.

Connecting Rod Of Daihatsu Ready For Dispatch
Connecting Rod ready for dispatch

Need Expert Inspection Services?

With over 45 years of experience, RA Power Solutions is your trusted partner for connecting rod inspection and repair. We provide services both on-site and in-house, ensuring minimum downtime and maximum quality.

For more information regarding engine connecting rods, used connecting rods, connecting rod inspection, engine block repair, please email us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Frequently Asked Questions (FAQs):

1. How often should connecting rods be inspected?

 It is recommended to inspect connecting rods during every major engine overhaul or after every 10,000–15,000 hours of operation, depending on engine type.

2. What are the signs of a faulty connecting rod?

Excessive noise, engine knocking, vibration, and poor engine performance can indicate a problem with the connecting rod.

3. Can a cracked connecting rod be repaired?

Minor cracks can sometimes be repaired using certified welding and heat treatment. However, replacement is advised if the integrity is compromised.

4. Do you offer on-site connecting rod inspection?

 Yes, RA Power Solutions specializes in on-site inspection and repair of connecting rods and other engine components globally.

5. What industries typically need connecting rod services?

 We serve marine, power plants, cement, mining, oil & gas, and heavy industries with high-capacity engines.

The connecting rod is an important component of engine operation. It connects the piston to the crankshaft, converting the piston’s linear action into rotational motion. Over time and with continuous engine use, the connecting rod experiences high amounts of tension and wear. This makes routine inspection and maintenance of the connecting rod essential to ensure … Continue reading “Connecting Rod Inspection – A Critical Step in Engine Overhaul By RA Power Solutions”

Connecting Rods | Used Connecting Rods

RA Power Solutions Pvt. Ltd. is a leading exporter of connecting rods for popular makes of Diesel engines. The connecting rods of engines like 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, Nohab, etc. are regularly exported. The used connecting rods are procured from the ship-breaking yards of diesel generating sets that are no longer in operation.

We inspect these connecting rods at our facility. Our technicians use the most recent generation of machinery needed for connecting rod repairs. All the connecting rods are subject to crack detection by Dye Penetrant Test and Magnetic Particle Inspection (MPI).

Inspection after Reconditioning of Connecting Rods
Inspection after Reconditioning of Connecting Rods

We correct the big end and small end of the connecting rods using a DRDO-equipped boring machine. We check each rod for straightness. Then, we perform a final inspection. After that, we export them worldwide — securely packed and backed by a performance guarantee.

The connecting rods supplied by RA Power Solutions Pvt. Ltd. work out to be 1/3rd the cost of the new connecting rods.

Why choose us?

  • Years of hands-on experience
  • Advanced repair techniques
  • Quick turnaround with assured performance

We examine and verify our used connecting rods to make sure they are strong and work well. We make sure that the results are always correct, no matter what kind of job you do, whether it’s in the automotive, marine, diesel, or industrial fields.

With over 45 years of hands-on experience, we deliver cost-effective solutions without compromising on quality. If you’re looking for affordable used connecting rods or need precision repair services for damaged or worn rods, we’re here to help.

For more information about used connecting rods, connecting rods supplied, repair of connecting rods, and other services like onsite diesel engine repair and overhauling, email us at  info@rapowersolutions.com or rajshahani@gmail.com and call us at +91-9582647131 or 0124-4251615

FAQs:

1. What is the connecting rod?

A connecting rod, sometimes known as a ‘con rod’, is a piston engine component that joins the piston to the crankshaft. The connecting rod, along with the crank, turns the piston’s reciprocating action into the rotation of the crankshaft.

2. What type of connecting rod is used in auxiliary engine?

The most frequent type of connecting rod used in the ship’s auxiliary engine is the oblique or cross-cut connecting rod, which is composed of two pieces.

3. How are connecting rods made?

The rods are made of drop-forged, heat-treated steel, which provides the necessary strength. Each rod end is drilled, with the smaller top bore connecting to the piston pin (wrist pin) in the piston. The rod’s big bore end is split in half and bolted so that it can be linked to the crankshaft.

RA Power Solutions Pvt. Ltd. is a leading exporter of connecting rods for popular makes of Diesel engines. The connecting rods of engines like 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, Nohab, etc. are regularly exported. The … Continue reading “Connecting Rods | Used Connecting Rods”