28
42
WARNING! Avoid water penetration.
Remove the cover on the seawater pump. Inspect
the pump impeller. A defective impeller should be
replaced. If the shaft can be rotated, the driver must
be replaced. The most common cause of damage
to the impeller is shortage of seawater, so check
the seawater inlet and filter.
Checking the belts
Replace the belts when worn or cracked. Check belt
tension after a few hour’srunning. Refer to “Check
every 14 days”
Replacing the fuel filter
Unscrew the old filter. Take care with fuel spillage.
NOTE! The old filter contains fuel. For environmen-
tal and fire protection reasons, it should be dispo-
sed of in a suitable way.
Check that the mating surface on the engine is cle-
an. Lightly lubricate the rubber gasket on the new
filter with diesel oil. Tighten by hand until contact
and then a further half turn. Vent the system and
check for leaks. If an extra fuel filter is fitted, the
filter cartridge is replaced and the water drained off.
Water can damage the injection pump and injectors.
The engine must not be running - risk of personal
injury! Be careful so that dirt does not get into the
cover.
Checking and replacing the pump
impeller
Changing the air cleaner (ACL)
31,41
To Next Page
Loading...
