215676
365
Revision A
1022763
B
A
Figure 5.85: Fuel System
7.
Add some clean fuel to the tank to flush out any remaining
contaminants.
8.
Reattach fuel supply hose (A) to the fitting. Install clamp (B)
and tighten it.
NOTE:
Do
NOT
refill the fuel tank immediately if you intend to
perform additional maintenance on the fuel system. Refill it
once your tasks are completed. For instructions, refer to
Fuel/Water Separator
A fuel/water separator is incorporated into the primary fuel filter. The separator is equipped with a drain and a sensor that
triggers a warning on the cab display module (CDM) if water is detected in the fuel. Drain the water and sediment from the
separator daily or at any time the CDM water in fuel (WIF) light is active.
To remove water from the fuel system, refer to
Removing Water from Fuel System, page 365
.
Removing Water from Fuel System
This procedure should be performed daily, or if the water in fuel (WIF) light on the operator
’
s console is active.
DANGER
To prevent bodily injury or death from the unexpected startup of the machine, always stop the engine and remove the
key from the ignition before leaving the operator
’
s seat for any reason.
1.
Shut down the engine, and remove the key from the ignition.
2.
Open the hood to the lower position. For instructions, refer to
1022764
A
B
Figure 5.86: Primary Fuel Filter
3.
Place a container under filter (A) to catch any spilled fluid.
4.
Turn drain valve (B) by hand 1 1/2 to 2 turns
counterclockwise until fluid begins flowing out of the filter.
5.
Drain the filter sump of water and sediment until a stream
of clear fuel is visible.
6.
Turn the valve clockwise to close the drain.
7.
Dispose of the collected fluid safely.
8.
Close the hood. For instructions, refer to
.
System Priming
Controlled venting of air is provided at the injection pump through the fuel drain manifold. Small amounts of air,
introduced by changing filters or injection pump supply line, will be vented automatically if the fuel filters are changed in
