Fuel Pump
The fuel pump is attached to the frame just outboard of
the fuel injection pump.
4
The Standard Control Module Run output LED will be il-
luminated when the fuel pump is energized.
2
Operational Test
1.
Park machine on a level surface, lower cutting
decks, stop engine and engage parking brake. Make
sure ignition switch is in the OFF position. Unlatch and
raise hood.
3
1
2.
solenoid to prevent the engine from firing.
Disconnect electrical connector from the fuel stop
Figure 24
1.
2.
Fuel pump
Fuel hose (discharge)
3.
4.
Fuel filter
Fuel stop solenoid
3.
Disconnect fuel hose (pump discharge) from the fuel
filter.
Fuel Pump Specifications
4.
Make sure fuel hoses attached to the fuel pump are
free of obstructions.
Pump Capacity
Pressure
23.5 fl oz/min (695 ml/min)
3.3 psi (22.8 kPa)
0.9 amp
5.
Place fuel hose (pump discharge) into a large, grad-
uated cylinder sufficient enough to collect 1 liter (33.8
fluid ounces).
Max. Current
Draw
IMPORTANT: When testing the fuel pump, DO NOT
turn ignition switch to START.
Note:
equipped witha BiodieselConversion Kitare asfollows:
Fuel
pump
specifications
for
machines
6.
tion switch to the RUN position. Allow pump to run for
time listed below, then return switch to OFF.
Collect fuel in the graduated cylinder by turning igni-
Pump Capacity
Pressure
64 fl oz/min (1.9 liters/min)
7 PSI (48.3 kPa)
2.0 amp
A. For most Groundsmaster 3500--D machines, the
amount of fuel collected in the graduated cylinder
should be approximately 11.8 fl oz (350 ml) after
thirty (30) seconds.
Current Draw
B. For machines that are equipped with a Biodiesel
Conversion Kit, the amount of fuel collected in the
graduated cylinder should be approximately 16 fl oz
(475
ml) after fifteen (15) seconds.
7.
Replace fuel pump as necessary. Install fuel hose to
the fuel filter.
8.
Reconnect electrical connector to the fuel stop sole-
noid.
9.
Bleed fuel system.
Electrical System
Page 5 -- 18 Rev. B
Groundsmaster 3505--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro Groundsmaster 3505 D |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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