Installation and commissioning
MAN marine diesel engines D2868 LE4.. / D2862 LE4..
44
Carefully read through the Operating Instructions before starting any work!
This particularly applies to the General Safety Instructions section
and the safety instructions in the various chapters.
6.2.2 Installation Instructions
Only general instructions on the installation of the engine can be given in this chapter.
More precise information is provided in Installation instruction for MAN Ship's Diesel Engines for commer
cial vessels. This instruction can be obtained from MAN. for the contact address, see page 2.
6.2.3 Installation drawing
The installation drawing provides information on the type of connections and the connection dimensions.
In addition, depending on the scope of delivery, circuit diagrams, arrangement drawings for resilient engine
mounts, etc., may also be required, which can be obtained from MAN. See page 2 for the contact address.
NOTE
Engine installation is based on the installation instructions and the installation drawing.
Therefore:
S Please observe these sources of information for all of the following installation/assembly work.
6.2.4 Threaded connections
Always use a torque wrench to tighten the threaded connections.
The tightening torques of all of the standard threaded connections can be found listed on page 56.
NOTE
Danger of damage to property due to incorrectly tightened screwed connections.
Components may be damaged.
Therefore:
S Use impact wrench when pre-tightening with a max. 50% of the stated final tightening torque.
S The final tightening stage may only be performed using a torque wrench.
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