Fuel Pump
The fuel pump is energized by the TEC--5002 controller
when the ignition switch is either in the START or ON
position. The fuel pump is attached to the left side frame
rail.
1
3
IMPORTANT: When testing fuel pump, make sure
that pump is not operated without fuel.
Fuel Pump Capacity Test
1.
decks, stop engine and engage parking brake. Remove
key from ignition switch.
Park machine on a level surface, lower cutting
2
2.
3.
Raise and support hood.
Remove 20A fuse (F1--1) (Fig. 43) from fuse block to
Figure 42
prevent the engine from cranking.
1.
2.
Fuel/water separator
3.
Inlet fitting
Pump discharge hose
4.
Make sure fuel hoses attached to the fuel pump are
free of obstructions.
FRONT
5.
Disconnect fuel pump discharge hose from the fuel/
water separator inlet fitting (Fig. 42).
F1
6.
a large, graduated cylinder sufficient enough to collect
Place disconnected fuel hose (pump discharge) into
1
quart (0.95 liter).
F2
F3
7.
tion switch to the ON position. Allow pump to run for 15
seconds, then turn switch to OFF.
Collect fuel in the graduated cylinder by turning igni-
8.
der should be approximately 16 fl oz (475 ml) after 15
seconds.
The amount of fuel collected in the graduated cylin-
M2 (option)
M1 (60A)
F4
9.
Replace fuel pump if necessary.
fuel hose to the fuel/water separator. Secure
1
2
3
4
10.Install
hose with hose clamp.
Figure 43
Fuel Pump Specifications
11.
Install 20A fuse into fuse block.
12.Bleed
13.Lower
the fuel system.
Pump Capacity
Pressure
64 fl oz/min (1.9 l/min)
7 PSI (48.3 kPa)
2.0 amp
and secure hood.
Current Draw
Electrical System
Page 5 -- 30
Groundsmaster 4500--D/4700--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
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| Document Type | Service Manual |
| Language | English |
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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