Stopping The Engine; Table 13: Expected Replacement Intervals; Table 14: Recommended Replacement Intervals - ABB HT612026 Operation Manual

Operation Manual / A170-M.. - A175-M..
6 Operation and service / 6.4 Stopping the engine
6.3.2 Replacement intervals
The specified values are only guide values and not guaranteed, see influencing parameters.
Expected replacement intervals [h]
Component
Gas inlet casing
Gas outlet casing
Nozzle ring
Turbine diffuser / cover ring
Other casings
Turbine blades (due to wear)
Table 13: Expected replacement intervals
GAS = Gas
MDO = Marine Diesel Oil
HFO = Heavy Fuel Oil
Recommended replacement intervals [h]
Rotor components
Bearings
Table 14: Recommended replacement intervals
6.4

Stopping the engine

CAUTION
Stopping the engine
In the turbocharger, the heat from the lubricating oil that continues to circu-
late must be dissipated.
Let the engine continue to run at idling speed for 10 minutes before stop-
u
ping it.
Post-lubrication can also be used instead of engine idling (see
u
ation and post-lubrication
© Copyright 2022 ABB. All rights reserved.
GAS / MDO
50000 ...
100000
50000 ...
100000
35000 ... 50000
35000 ... 50000
100000
See information on rating plate
See information on rating plate
→38).
HZTL4033_EN
HFO
25000 ... 50000
35000 ...
100000
25000 ... 50000
25000 ... 50000
100000
≥ 12000
- -
Pre-lubric-
Rev.K January 2022