Service


Efficiency increase Engine type


J312 / J316 / J320


J312 / J316 / J320


Version B1


C01 / C02 / C04 / C05 / C08 / C09 / C21 / C25 / C105 / C205 / C225 (C221) only


1,500 rpm/ 50 Hz


versions


Product


Electrical efficiency increase


D Version Upgrade for Jenbacher type 3C gas engines


Description


Up to 2.5 % lower fuel gas consumption through engine retrofit, control software and settings update


Engine retrofit, control software and settings upgrade for electrical efficiency increase of up to 0.8 % on J312, up to 1.0 % on J316, up to 0.5 % on J320


Typical engine retrofit scope: - Camshaft & cylinder head exchange - Turbocharger exchange or modification - Gas inlet modification (Tec jet retrofit) - Crankcase ventilation system retrofit (if appl.)


+ J312 only: switch to electrical water pump + J316 C04/C05 only: piston w/increased compression ratio


OPTION: Extended maintenance schedule


J612 / J616 / J620


E01 / E02 / E11 / E12 / E166 / E167 / E170 / E171 / F171 / F196


Electrical efficiency increase Light Package


Extended engine overhaul, documentation update to upgrade unit to new D version maintenance schedule (3.3 / 40 / 80k oph interval) with extended service intervals


Engine retrofit with advanced type 6 Power unit control software and settings update for electrical efficiency increase of up to 0.8 % (~ 2 % lower fuel gas consumption)


Typical engine retrofit scope: - Advanced type 6 Power unit - Upgrade to latest Blow-by system - Crankcase pressure sensor retrofit


Electrical efficiency increase Full Package


Engine retrofit, control software and settings update for electrical efficiency increase of up to 1.5 % (~ 3.5 % lower fuel gas consumption)


Typical engine retrofit scope: - Advanced type 6 Power unit - EIVC camshaft including valve springs for heads - ROLF intake system - 3K-mixer + Tec Jet assembly - Upgrade to latest Blow-by system - Crankcase pressure sensor retrofit


1) with Non-Miller camshaft & bowl-shaped pistons Best during major overhaul


At Major overhaul in GE repair shop


Any time, best during minor/ major overhaul


Timing


Any time, best during minor/ major overhaul


Any time, best during minor/ major overhaul


162


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