FPT N45 MNA, Use And Maintenance, Page: 26 / 41

25
EN
G
L
IS
H
1) Maximum period when using good quality fuel, (EN 590 standard);
this is reduced if the fuel is contaminated and alarms are triggered
due to blockage of the filters and presence of water in the pre-
filter. When blockage of the filter is indicated, it must be replaced.
If the water in pre-filter indicator does not go out after drainage,
the pre-filter must be replaced.
2) Refers to engines with traditional and automatic tensioning
devices
3) Must be performed annually, even if the required number of
working hours are not reached
4) Replace lubricants according to the frequency indicated in the
REFUELLING table.
5) Only use filters with the following characteristics:
- filtration level < 12 µm
- filtering efficiency ß > 200.
6) The frequency with which operations are carried out will depend
on the working conditions and efficiency/wear of the product.
7) Required by oil vapour recirculation.
REQUIREMENTS
1. Do not disconnect the batteries with the engine running.
2. Do not carry out arc welding operations in the vicinity of the
engine without first removing electrical cables.
3. After each maintenance operation involving disconnection of the
battery/batteries, make sure that the terminals have been
properly locked onto the poles.
4. Do not use battery chargers to start the engine.
5. Disconnect the on-board network battery/batteries when
recharging.
6. Do not paint the appliances, components and electrical
connectors equipping the engine.
7. Disconnect the battery/batteries before any electrical
operations.
8. Contact the Manufacturer before installing electronic equipment
on board (two-way radios and the like).
Special maintenance
Frequency
Clean the turbocharger 1200 hours
(7)
Check the efficiency of the pre-post
heating system (if there is one) 1200 hours
Injector calibration 1800 hours
Overhaul injection pump 3000 hours
Adjust play in valves-rocker arms 3000 hours