GENSET AND BATTERY PACK
4222983 Second Edition 3-21
3
CAUTION
Installation Notes
• Clean the inside and outside of filter head (2).
• Lightly lubricate O-rings (6 and 7) with clean oil.
• Install fuel filter by reversing the order of removal.
• Tighten cup retaining nut (3) hand tight.
• Open fuel shutoff valve (1).
• Purge air from the fuel system after installing the new
filter. (See “Purging the Fuel System (Diesel)” on
page 3-10.) See the engine manufacturer’s manual
for further instructions.
Fuel Pump (Diesel)
Removal and Installation
See Figure 3-31.
CAUTION
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Allow the engine to cool completely.
3. Raise the hood.
4. Turn the fuel shutoff valve clockwise until valve
bottoms lightly. Valve is located on fuel filter.
Figure 3-31
5. Loosen fuel hose clamps (2 and 4).
6. Disconnect fuel hoses (1 and 3) from fuel pump (6).
Use a suitable container to catch the fuel that will
flow from the fuel hoses. Cap the hoses.
7. Remove screws (5).
8. Remove fuel pump (6).
Installation Notes
• Install fuel pump by reversing the order of removal.
• Inspect the fuel pump gasket for any damage and
replace if necessary.
Dispose of fuel properly. Contact the local
environmental department for instructions on
disposing of unwanted fuel products.
Diesel fuel is highly flammable. Handle with care.
Use an approved container with a spout that will
fit inside the fuel filler neck. Avoid using
unapproved containers to transport fuel. Keep all
fuel containers clean and closed when not in use.
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TN2691
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