emergency backup generator

C Series 66 kVA DG Set 50Hz is powered by Cummins diesel engine 4BTA3.9-G2 which has many features as compact size, low fuel consumption, low vibration, low noise, low maintenance, high parts commonality & long service life, providing powered diesel gensets with great transient response, wide application, high economic efficiency & high reliability and meeting the small or medium power (prime or standby) demand on residential use, small shops, small projects and other fields. Cummins serves customers with International Warranty Services (IWS).What maintenance measures should be taken for silent dg engine generator sets in application?

C Series 175 kVA DG Set 50Hz is powered by Cummins diesel engine 6CTA8.3-G1 which has many features as compact size, low fuel consumption, low vibration, low noise, low maintenance, high parts commonality & long service life, providing powered diesel gensets with great transient response, wide application, high economic efficiency & high reliability and meeting the small or medium power (prime or standby) demand on residential use, small shops, small projects and other fields. Cummins serves customers with International Warranty Services (IWS).Diesel engine generator set emissions related to environment.