Running-In - Vetus D-LINE VD4.120 Operation Manual

4 Running-in

In order to ensure a long life for your engine,
please observe the following for the first 50
operating hours:
• Allow the engine to reach operating tem-
perature before applying a load.
• Avoid fast acceleration.
• Do not allow the engine to run faster than
3/4 of maximum RPM.
After the first 50 operation hours carry out the
following maintenance:
• Drain water from fuel filter, see page 45.
• Engine oil change, see page 47.
• Replace oil filter, see page 49.
• Change gearbox oil, see page 56.
• Replace fuel filter, see page 58.
• Check flexible engine mounts, see page 59.
• Check engine for leaks, see page 59.
• Check tightness of all fasteners, bolts and
nuts, see page 59.
• Checking V-belts, see page 60.
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