Toro 74240 - Fuel Filters; Fuel Tank

35
Fuel Filters
Important Removal of hose clamps requires special
pliers. Contact an Authorized Kohler Service Dealer for
ordering pliers.
Replacing the Low Pressure Fuel Filter
Replace the low pressure fuel filter after every 200
operating hours or yearly, whichever occurs first.
Never install a used filter if it is removed from the fuel
line.
1. Disengage the power take off (PTO) and turn the
ignition key to “OFF” to stop the engine. Move levers
to neutral locked position and apply parking brake.
Remove the key.
2. Close fuel shut off valve on console.
3. Remove clamps with special pliers (Fig. 31).
4. Remove the filter from the fuel lines (Fig. 31).
5. Install a new filter and hose clamps close to the filter
(Fig. 31).
6. Wipe up any spilled fuel. Open fuel shut-off valve on
console.
6
2
m-4814
3
2
4
1
3
5
Figure 31
1. Low pressure fuel filter
2. High pressure fuel filter
3. Hose clamp
4. Fuel pump
5. Fuel pressure regulator
6. Hose to engine
Replacing the High Pressure Fuel Filter
Replace the high pressure fuel filter after every 1500
operating hours or yearly, whichever occurs first.
Never install a used filter if it is removed from the fuel
line.
Fuel system components are under high pressure.
Use of improper components can result in system
failure, gasoline leakage and possible explosion.
Use only approved fuel lines, hose clamps and fuel
filters for high pressure systems.
Warning
Note: Wet the interior of the new filter with gasoline
before installation to prevent the high pressure pump from
tearing the filter.
1. Disengage the power take off (PTO) and turn the
ignition key to “OFF” to stop the engine. Move levers
to neutral locked position and apply parking brake.
Remove the key.
2. Close fuel shut-off valve on console.
3. Relieve pressure in the fuel system.
4. Remove clamps with special pliers (Fig. 31).
5. Remove the filter from the fuel lines (Fig. 31).
6. Remove high pressure fuel filter from R–clamp
(Fig. 31).
7. Wet new fuel filter with gasoline.
8. Install a new filter and hose clamps close to the filter
(Fig. 31).
9. Wipe up any spilled fuel. Open fuel shut-off valve on
console.
Fuel Tank
Draining The Fuel Tank
Danger
In certain conditions, gasoline is extremely
flammable and highly explosive. A fire or
explosion from gasoline can burn you and others
and can damage property.
• Drain gasoline from the fuel tank when the
engine is cold. Do this outdoors in an open area.
Wipe up any gasoline that spills.
• Never smoke when draining gasoline, and stay
away from an open flame or where a spark may
ignite the gasoline fumes.
Important Removal of hose clamps requires special
pliers. Contact an Authorized Kohler Service Dealer for
ordering pliers.