Diesel Injection Services

Accurate Precision in Accurate Time A Reliable and Accurate Solution for Industrial Needs
Engine Reconditioning Services

Diesel Injection Services

The diesel fuel injection system is the heart of your engine’s power, fuel efficiency, and emissions control. Precision fuel delivery, correct timing, and perfect atomization are crucial for optimal performance. Merdeka Precision offers comprehensive testing, repair, and calibration services for diesel injection pumps and injectors. Serving a wide range of engines from commercial trucks to industrial generators, our commitment to customer satisfaction is backed by our investment in high-tech test benches and diagnostic equipment. Our trained specialists ensure every component is serviced to exact manufacturer specifications, restoring your engine’s performance and economy.

 

Diesel Injection Services Process

Component Incoming

Customers bring their diesel injection pumps, common rail pumps, injectors, and nozzles to our dedicated fuel system clean room and workshop.

 

Diagnostic Testing and Scheduling

Each component undergoes rigorous testing on our specialized calibration benches. We diagnose injection pumps for fuel delivery volume, timing accuracy, and governor response. Injectors and nozzles are tested for opening pressure (pop-testing), spray pattern, leakage, and atomization quality. Based on these diagnostics, we provide a detailed report and a service plan.

 

Reconditioning & Calibration Process

Merdeka Precision offers a complete range of diesel fuel system services:

  • Injection Pump Overhaul & Calibration: We completely disassemble, clean, and inspect injection pumps, replacing any worn internal components. The pump is then reassembled and precisely calibrated on our test bench to ensure it delivers the exact amount of fuel at the correct time.

  • Injector & Nozzle Reconditioning: Injectors are disassembled and ultrasonically cleaned to remove internal carbon deposits. Worn nozzles are replaced, and the injector is reassembled and calibrated to the correct opening pressure for a perfect spray pattern.

  • Common Rail System Testing: We provide advanced testing for modern common rail injectors and pumps, verifying electronic response, fuel delivery, and return flow quantities to isolate faults and restore efficiency.

  • Component Replacement: We use only high-quality replacement parts, including nozzles, delivery valves, plungers, and seal kits, to guarantee a durable and reliable repair.

Final QC and Test Report

After reconditioning, every pump and injector is run through a final quality control test to verify its performance against OEM specifications. We provide customers with a detailed test report showing the successful calibration results. All serviced components are then carefully capped and sealed to ensure absolute cleanliness until they are installed.

 

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