5.
Swing the tension bracket (4) into position so that
the knurled nut (1) is central to the aluminum bowl
(2). Tighten the knurled nut (1) until the aluminum
bowl (2) is securely in place.
6.
Using a suitable wrench, tighten the knurled nut (1)
to a torque of 6 ± 1 N·m (53 ± 8.9 lb in).
7.
If equipped, turn the fuel supply valve to the ON.
8.
Remove the container with the spilled diesel fuel
and dispose of the fuel in accordance with local
regulations.
9.
Prime the fuel system. Refer to the Operation and
Maintenance Manual, “Fuel System - Prime” for
more information.
10.
Unlock fuel injection pump driveshaft by reversing
the lock pin. Refer to the Disassembly and
Assembly, “Fuel Injection Pump - Remove” for
more information.
11.
Check for leaks around the aluminum bowl (2).
i07777547
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 tank is empty or the fuel tank has been
partially drained.
• The engine has been in storage.
• The low-pressure fuel lines are disconnected.
• A leak exists in the low-pressure fuel system.
• The fuel filter is replaced.
• A new injection pump is installed.
Illustration 44
g06433852
Typical example of the fuel injection pump
Illustration 45
g06422137
Typical example
The fuel injection pump is equipped with manual fuel
priming pump. The manual fuel priming pump handle
(1) is on the fuel injection pump above the fuel
transfer pump. With the manual fuel priming pump
handle, fuel can be pumped from the tank through
the fuel filter when the engine is stopped. The
quantity delivered on each stroke of the plunger is
approximately 0.6 cc (0.03661 cubic inch).
Note:
The length (A) of the stroke of the fuel priming
pump handle is approximately 25 mm (1 inch).
Use the following procedure to remove air from the
fuel system:
M0106585
69