Check Fuel Lines And Connections; Drain And Clean Fuel Tank; Prime The Fuel System; Fuel Tank Removal - Toro Reelmaster 7000-D Service Manual

Because diesel fuel is highly flammable, use cau-
tion when storing or handling it. Do not smoke
while filling the fuel tank. Do not fill fuel tank
while engine is running, hot or when machine is
in an enclosed area. Always fill fuel tank outside
and wipe up any spilled diesel fuel before start-
ing the engine. Store fuel in a clean, safety−ap-
proved container and keep cap in place. Use die-
sel fuel for the engine only; not for any other
purpose.

Check Fuel Lines and Connections

Check fuel lines and connections as recommended in
the Traction Unit Operator's Manual. Check lines for de-
terioration, damage, leaking or loose connections. Re-
place hoses, clamps and connections as necessary.

Drain and Clean Fuel Tank

Drain and clean the fuel tank periodically as recom-
mended in the Traction Unit Operator's Manual. Also,
drain and clean the fuel tank if the fuel system becomes
contaminated or if the machine is to be stored for an ex-
tended period. To clean fuel tank, flush tank out with
clean diesel fuel. Make sure tank is free of contaminates
and debris. Follow all local codes and regulations when
recycling or disposing of waste fuel.

Prime the Fuel System

The fuel system needs to be primed before starting the
engine for the first time, after running out of fuel or after
fuel system maintenance (e.g. draining the filter/water
separator, replacing a fuel hose). To prime the fuel sys-
tem, make sure that the fuel tank has fuel in it. Then, turn
the ignition key to the ON position for 10 to 15 seconds
which allows the fuel pump to prime the fuel system. DO
NOT use the engine starter motor to crank the engine in
order to prime the fuel system.
Yanmar Diesel Engine
DANGER
Fuel Tank Removal (Fig. 8)
1. Park machine on a level surface, lower cutting units,
stop engine, engage parking brake and remove key
from the ignition switch.
2. For assembly purposes, label fuel hoses at suction
and return fittings in top of tank. Disconnect fuel hoses
from fittings.
3. Use draincock on bottom of tank to empty fuel tank
into a suitable container.
4. Remove fuel tank from machine.
Fuel Tank Installation (Fig. 8)
1. Install fuel tank to frame.
2. If draincock (item 26) or fuel pump fittings (item 21)
were removed, apply thread sealant to threads of drain-
cock and fittings before installing.
3. Using labels placed during fuel tank removal, cor-
rectly connect fuel hoses to the suction and return fit-
tings in top of tank. Secure hoses with hose clamps.
4. Make sure that draincock in bottom of fuel tank is
closed.
5. Fill fuel tank with clean fuel.
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