Marine Installation Manual
2021-08
1
List of Changes
X72DF
List of Changes
The following tables reflect the changes and updates to the contents of this document.
Minor changes in layout or language are not taken into consideration.
Revision:
06
Date of issue:
2021-08
Location of change
Subject
0 Preface
Whole chapter restructured and content updated
1 Engine Summary
Whole chapter restructured and content updated
2 Engine Power and Speed
Whole chapter restructured and content updated
3.1 Engine dimensions and masses
Table 3-1 updated
3.1.2 Crane requirements
Crane speed information updated
3.1.3 Thermal expansion between the turbocharger and ex
-
haust gas piping
Title and paragraph rewritten and note added
3.2 Conditions and requirements
Section restructured and content updated
3.2.4 Electrical power requirement
Table 3-2 updated
4 Ancillary Systems
Whole chapter restructured
4.1 Twin-engine installation
Table 4-1 updated to include new air and fuel specifications
4.2 Cooling water system
Section restructured and content updated
4.2.2 High-temperature circuit
Buffer unit
LSH and LSL specification updated
4.2.5 Cooling water treatment
Table 4-2 updated and note added
4.3.5 Cylinder lubricating oil system
Removal of iCAT as standard from the X-DF engines
4.3.7 Drain tank
Inclination angles
Tables 4-4, 4-5, 4-6 updated
4.4 Fuel gas system
Restructured to combine iGPR and GVU sections
4.4.4 Fuel gas supply system
Content extended to include different FGSS arrangements and components
4.7.3 Control air
Air quality class updated
4.8.1 Sludge oil trap solutions
New structure introduced and two alternative sludge oil trap solutions added
4.9 Exhaust gas system
Explosion relief devices
Self-certification requirement added for the pressure-relief device by the maker
4.10.4 Outside ambient air temperature
Operational temperature range requirements added
5.4.2 Recommended manoeuvring characteristics
FPP manoeuvring steps and warm-up times
Note added: Acceleration above FULL SEA 2 speed included
6.2.2 Reduction of lateral vibration
Removal of hydraulic type stays of WinGD design
6.3 Longitudinal vibration (pitching)
Removal of hydraulic type stays of WinGD design
