Fuel Pump - Toro Reelmaster 3100-D Service Manual

Fuel Pump

Testing the Fuel Pump Capacity
Reelmaster ® 3100-D/3105-D
20252SL Rev A
g346550
1. Fuel pump
2. Fuel hose (discharge)
The fuel pump is attached to the frame just outboard of the fuel injection pump.
When testing the fuel pump, ensure that the pump is not operated
without fuel.
Diesel fuel is highly flammable.
• Use caution whenever you handle diesel fuel.
• Do not smoke while testing the fuel pump.
• Do not test the fuel pump while the engine is hot.
• Ensure that there is adequate ventilation when testing.
• Always wipe up any spilled diesel fuel before starting the engine.
1. Park the machine on a level surface, lower the cutting deck, set the parking
brake, and shut off the engine. Ensure that the key switch is in the OFF
position.
2. Unlatch the hood and raise it.
3. Disconnect electrical connector from the fuel stop solenoid to prevent the
engine from firing.
4. Disconnect fuel hose (pump discharge) from the fuel filter.
5. Make sure fuel hoses attached to the fuel pump are free of obstructions.
6. Place fuel hose (pump discharge) into a large, graduated cylinder sufficient
enough to collect 1 liter (33.8 fluid ounces).
Figure 142
3. Fuel filter
4. Fuel stop solenoid
IMPORTANT
DANGER
Page 6–43 Electrical System: Component Testing