fsxn155
Mechanical
- Jun 29, 2020
- 29
We are facing problem of High Exhaust Manifold Temperature problem on Caterpillar 3616 Diesel Engine
The Engine is rated for 5.3 MW at site Conditions (max Inlet Air temp of 49 Deg celsius. However in summer season with ambient temperature in range of 35-40 Deg celsius, the Right Exhaust Manifold (Turbo Charger Inlet) Temperature reached 639 Deg Celsius. Left Exhaust Manifold (Turbocharger) Temperature reaches 613 Deg Celsius. Alarm is at 635 Deg Celsius. The Individual Cylinder Exhaust Temperatures are b/w 458 to 502 Deg Celsius. The Inlet Manifold Pressure and Temperature were 249 KPa & 78 Deg Celsius.
Engine Jacket Water Inlet/Outlet Temperatures were 96 & 97 Deg Celsius respectively.
Engine Valve Lash, Valve Bridge, Injector Timing and Injector Synchronization have been verified/adjusted
Appreciate any advise on this issue
The Engine is rated for 5.3 MW at site Conditions (max Inlet Air temp of 49 Deg celsius. However in summer season with ambient temperature in range of 35-40 Deg celsius, the Right Exhaust Manifold (Turbo Charger Inlet) Temperature reached 639 Deg Celsius. Left Exhaust Manifold (Turbocharger) Temperature reaches 613 Deg Celsius. Alarm is at 635 Deg Celsius. The Individual Cylinder Exhaust Temperatures are b/w 458 to 502 Deg Celsius. The Inlet Manifold Pressure and Temperature were 249 KPa & 78 Deg Celsius.
Engine Jacket Water Inlet/Outlet Temperatures were 96 & 97 Deg Celsius respectively.
Engine Valve Lash, Valve Bridge, Injector Timing and Injector Synchronization have been verified/adjusted
Appreciate any advise on this issue