
Illustration 53
g01238304
Typical example
2.
Remove the guards (not shown) to gain access to
the fan drive pulley (1).
Illustration 54
g01238305
3.
Tighten the grub screws (2) to a torque of 90 N·m
(66 lb ft).
4.
Install the guards (not shown).
5.
Restore the electrical supply to the engine.
i07426644
Fuel
Injector
-
Inspect/Adjust
Note:
Perform
this
procedure
when
the
engine
valve
lash
is
inspected.
NOTICE
The camshafts must be correctly timed with the
crankshaft before an adjustment of the lash for the
fuel injector is made.
Inspect the adjustment of the lash for the fuel injector
according to the Testing and Adjusting, “Fuel Injector
Adjustment”. Adjust the lash for the fuel injector, if
necessary.
i07398052
Fuel
Injector
-
Replace
Fuel leaked or spilled onto hot surfaces or electri-
cal components can cause a fire.
NOTICE
Do not allow dirt to enter the fuel system. Thoroughly
clean the area around a fuel system component that
will be disconnected. Fit a suitable cover over any
disconnected fuel system components.
NOTICE
If a fuel injector is suspected of operating outside of
normal parameters it should be removed by a quali-
fied technician. The suspect fuel injector should be
taken to an authorised agent for inspection.
Refer to the appropriate Disassembly and Assembly
manual for the removal and installation procedure.
i07458937
Fuel
System
-
Prime
If
air
enters
the
fuel
system,
the
air
must
be
purged
from
the
fuel
system
before
the
engine
can
be
started.
Air
can
enter
the
fuel
system
when
the
following
events
occur:
• The fuel day tank is empty or partially drained
• The low-pressure fuel lines are disconnected
• A leak exists in the low-pressure fuel system
• The fuel filter has been replaced
Use the following procedures to remove air from the
fuel system.
70
M0088207