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3. Loosen the hose clamps at both ends of the filter and
pull fuel lines off filter.
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2
2
Figure 51
1. Fuel filter 2. Hose clamps
4. Slide hose clamps onto ends of fuel lines. Push fuel
lines onto fuel filter and secure them with hose clamps.
Be sure arrow on side of filter points toward the
injection pump.
Danger
Under certain conditions, diesel fuel and fuel
vapors are highly flammable and explosive. A fire
or explosion from fuel can burn you and others
and can cause property damage.
• Use a funnel and fill the fuel tank outdoors, in
an open area, when the engine is off and is cold.
Wipe up any fuel that spills.
• Do not fill the fuel tank completely full. Add fuel
to the fuel tank until the level is 1/4 to 1/2 in. (6
to 13 mm) below the bottom of the filler neck.
This empty space in the tank allows the fuel to
expand.
• Never smoke when handling fuel, and stay away
from an open flame or where fuel fumes may be
ignited by a spark.
• Store fuel in a clean, safety-approved container
and keep the cap in place.
Bleeding Air from the Injectors
Note: This procedure should be used only if fuel system
has been purged of air through normal priming procedures
and engine will not start; refer to Bleeding the Fuel System,
page 26.
1. Loosen the pipe connection to the No. 1 nozzle and
holder assembly (Fig. 52).
2. Move throttle to FAST position.
3. Turn key in key switch to START position and watch
fuel flow around connector. Turn key to OFF position
when solid flow is observed.
4. Tighten pipe connector securely.
5. Repeat steps on remaining nozzles.
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Figure 52
1. Fuel injectors (3)
Servicing the Engine Cooling
System
Removing Debris
Remove debris from screen, oil coolers and radiator daily,
clean more frequently in dirty conditions.
1. Turn engine off and raise hood. Clean engine area
thoroughly of all debris.
2. Loosen clamps and pull up on screen to slide it out of
mounting tracks (Fig. 53). Clean screen thoroughly with
compressed air.
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Figure 53
1. Screen