ENGINE
4203781 First Edition 3-17
3
Figure 3-29
6. Turn cover (2) counterclockwise to remove it.
7. Remove filter element (3). Drain excess fuel into an
appropriate container.
8. Remove O-rings (4).
!
CAUTION
9. Clean the inside and outside of the filter head (5).
10. Lightly lubricate the filter seal with clean oil and
install. Tighten the cover hand tight plus one-half
turn.
11. Open the fuel outlet hose shutoff valve on the bottom
of the fuel tank.
12. Purge air from the fuel system after installing the new
filter. (See “Purging the Fuel System” on page 3-6.)
and the engine manufacturer’s manual for further
instructions.
Fuel Pump
Removal and Installation
See Figure 3-30.
!
CAUTION
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Disconnect the battery negative (–) cable at the
battery.
3. Turn the fuel outlet hose shutoff valve clockwise until
valve bottoms lightly. Valve is located on the bottom
of the fuel tank.
Figure 3-30
4. Disconnect the positive lead (1) from the wiring
harness connector.
5. Loosen the two clamps to the inlet fuel hose (2) and
outlet fuel hose (4).
6. Disconnect inlet and outlet fuel hoses from fuel pump
(3). Use a suitable container to catch the fuel that will
flow from the fuel hoses. Cap the hoses.
7. Remove two nuts (6) and ground lead (5).
8. Remove fuel pump.
Installation Note
Install the fuel pump by reversing the order of removal.
Dispose of fuel properly. Contact the local
environmental department for instructions on
disposing of unwanted fuel products.
2
3
4
5
TN2101
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.
5
3
1
4
2
6
TN2019
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