Bleeding Air From The Injectors - Toro 30410 Operator's Manual

Figure 49
1. Water Separator
Replace filter canister after every 400 hours of
operation.
A. Clean the area where the filter canister mounts.
B. Remove the filter canister and clean the mounting
surface.
C. Lubricate the gasket on the filter canister with clean
oil.
D. Install the filter canister by hand until the gasket
contacts the mounting surface; then rotate it an
additional 1/2 turn.
Replacing the Fuel Pre-Filter
Replace the fuel pre-filter (Fig. 50), located between fuel
the tank and fuel pump, after every 400 operating hours or
yearly, whichever occurs first.
3. Clamp both fuel lines that connect to the fuel filter so
that fuel cannot drain when the lines are removed.
4. Loosen the hose clamps at both ends of the filter and
pull the fuel lines off of the filter.
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2
2. Drain plug
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Figure 50
1. Fuel pre-filter
5. Slide the hose clamps onto the ends of the fuel lines.
Push the fuel lines onto the fuel filter and secure them
with the hose clamps. Be sure that the arrow on the side
of the filter points toward the injection pump.

Bleeding Air from the Injectors

1. Loosen the pipe connection to the No. 1 injector nozzle
and holder assembly at the injection pump (Fig. 51).
Figure 51
1. No. 1 injector nozzle
2. Move the throttle to the Fast position.
3. Turn the key in the ignition switch to the Start position
and watch the fuel flow around the connector. Turn the
key to the Off position when solid flow is observed.
4. Tighten the pipe connector securely.
5. Repeat the procedure on the remaining nozzles.
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