FUEL FILTER
The fuel filter should be replaced at intervals recommended by the engine manufacturer. (see Operation and Maintenance
Handbook of the engine).
FUEL FILTER WATER SEPARATOR (IF INSTALLED)
The fuel filter water separator contains a filter insert which should be replaced at regular intervals (see Maintenance schedule
on page 41 ).
1. Turn the lever to cut off the fuel flow.
2. Loosen the ring nut to remove the cup, remove the element.
3. Clean the cup, fit a new element in and mount a new packing to the ring nut.
4. After mounting the cup with the element inserted into the body, securely fasten it with the ring nut.
5. Open the fuel flow.
HOSES
To keep the engine at peak efficiency, all components of the engine air intake system should be checked periodically.
At the recommended intervals (see Maintenance schedule on page 41 ), check all of the intake tubing and all flexible hoses
used in the air, oil and fuel system.
Periodically check the piping for cracks, leaks, etc. and replace damaged parts immediately.
ELECTRICAL SYSTEM
Warning
Always disconnect the battery cables before any maintenance or repairs.
Check the safety shut-down system switches and the control board devices for evidence of soiling, arcing and corrosion.
Clean if necessary.
Check the mechanical operation of the electronic components.
Check the security of switches and relays connectors, as well as nuts and screws, which could be loosened because of
temperature and corrosion.
Check the components and wiring for signs of overheating, such as discolouration, burnt cables, parts deformation, acrid
smell and blistered paint.
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