* After starting up and before loading engine.
** Time between overhauls: It is a precondition for the validity of the values stated above, that the engine is oper-
ated in accordance with our instructions and recommendations for cleaning of fuel and lub. oil and original spare
parts are used.
In the Project Guide for GenSet, see Lub. Oil treatment, in section B 12 00 0 and Fuel oil specification in section
B 11 00 0 and section 14 000 for Propulsion.
In the Instruction Manual for GenSet and L21/31 Propulsion, see Lub. Oil treatment and Fuel oil specification in
section 504/604. For Propulsion L27/38, L23/30A, L28/32A see section 1.00.
1) Island mode, max. 75 % average load.
MAN Diesel & Turbo
3700341-9.1
Page 1 (2)
Overhaul recommendation, Maintenance and Expected
life time
D 10 35 0
L27/38S, L27/38
2014.05.09 - HFO, Tier II, Stationary island mode 1)