Fuel Pump
The fuel pump is attached to the frame above the fuel water separator (Fig. 38).
Operational Test
1.Park machine on a level surface, lower cutting deck, stop engine and apply parking brake.
2.Disconnect wire harness electrical connector from the fuel stop solenoid to prevent the engine from firing.
3.Disconnect fuel hose (pump discharge) from the fuel water separator.
4.Make sure fuel hoses attached to the fuel pump are free of obstructions.
5.Place fuel hose (pump discharge) into a large, grad- uated cylinder sufficient enough to collect 1 quart (0.95 liter).
6.Collect fuel in the graduated cylinder by turning igni- tion switch to the ON position. Allow pump to run for 15 seconds, then turn switch to OFF.
7.The amount of fuel collected in the graduated cylin- der should be approximately 16 fl oz (475 ml) after 15 seconds.
8.Replace fuel pump as necessary. Install fuel hose to the water separator.
9.Connect wire harness electrical connector to the fuel stop solenoid.
10.Prime fuel system.
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| Figure 38 |
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1. | Fuel water separator | 3. | Pump inlet hose |
2. | Fuel pump | 4. | Pump discharge hose |
Fuel Pump Specifications |
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Pump Capacity | 64 fl oz/min (1.9 l/min) | ||
| Pressure | 7 PSI (48.3 kPa) | |
| Current Draw | 2.0 amp | |
Electrical System | Page 5 | Groundsmaster |
