Operation Manual

Section:
Page:
Engine:
Specification Data
07 Fuel System
Fuel grade See Section 6 . 3
Fuel consumption See acceptance test sheet
Filter mesh 7 - 60 µm
Fuel pressure at inj. pump inlet at rated speed 3,0 - 4, 5 bar
Fuel temperature at inj. pump inlet See Section 6
Injection nozzle opening pressure 350 + 10 bar
Type of nozzles See acceptance test sheet
Combustion pressure See acceptance test sheet
Permissible deviation of individual indicated firing pressure
from mean value of all cylinders + 4 bar
Delivery of separate fuel feed
pump at 5 + 2,5 bar backpressure: 6-cyl. engine: 1,3 + 1,0 m
3
/h
8-cyl. engine: 1,8 + 0,6 m
3
/h
9-cyl. engine: 2,0 + 0,4 m
3
/h
08 Lubricating Oil System
Oil grade See Section 6 . 2
Filter mesh:
- paper cartridge 30 µm
- edge filter 50 µm
Oil temperature at engine inlet:
(oil cooler preceding charge air cooler) max. 65 °C
(charge air cooler preceding oil cooler) max. 75 °C
Min. oil pressure after filter:
- rated speed, engine hot 3,5 bar
- at lowest idling speed 1,0 bar
Priming pressure after filter:
- before starting regular engine 0,35 bar
- engine (stationary) on > 0,35 bar (held for 3 minutes
standby duty every hour)
Min. priming oil pumping at 3 bar 6-cyl. 8-cyl. 9-cyl.
delivery pressure (values in 4 m
3
/h 5 m
3
/h 6 m
3
/h
brackets are possible in case of (2,5 m
3
/h) (3 m
3
/h) (3,5 m
3
/h)
lube oil temperatures below 50° C)
Sealing-oil pressure in injection pumps min. 1 bar higher than fuel pressure
Delivery pressure of mounted sealing oil pump min. 5 bar
Separate sealing-oil pump
(with intermediate fuel operation):
Delivery pressure: 9 - 10 bar
Sealing-oil delivery 6-cyl. 8-cyl. 9-cyl.
- min. 0,15 l/h 0,2 l/h 0,25 l/h
- max. 0,6 l/h 0,6 l/h 0,6 l/h
level tanks:
- distillate, MDF blend min. 0,7 l/kW
- heavy fuel > 0,82 l/kW
Lube oil consumption 1 g/kWh
Min. oil capacity of
standby engines 0,2 l/kW
3.3
3-1-03
S/BV 6/8/9 M 628
© 1186