Major Overhauling

Major Overhauling

Major Overhauling is a comprehensive engine restoration process that brings a Diesel Generating Set back to near-original performance. This procedure involves complete dismantling, precision inspection, refurbishment, and replacement of major internal components. Our team performs major overhauling with the highest technical standards to ensure long-term reliability and robust power output.

Key Benefits:

  • Restores the DG Set to near-new performance
  • Ensures long-term reliability and stability
  • Reduces downtime and future maintenance costs
  • Enhances fuel efficiency and power generation quality
  • Extends the overall operational life of the DG Set

Scope of Work

Complete Dismantling of the Engine
Cleaning & Inspection of All Major Components
Replacement of Critical Engine Parts, including: Pistons & Piston Rings
Crankshaft Inspection, Grinding (if required)
Fuel Pump & Injector Servicing
Turbocharger Overhauling
Cooling System Overhaul
Lubrication System Inspection & Restoration
Full Load Trial Run & Performance Validation
Engine Reassembly With Precision Tolerances

When is Major Overhauling Required?

Engine running hours reaching OEM-specified overhaul interval
Significant drop in power output
Abnormal noise, vibration, or overheating
High oil consumption or frequent breakdowns
Prior major component failures

Applicable For

Diesel Generating Sets across commercial, industrial, and institutional segments
Engines requiring life-extension or post-damage restoration