Toro 41393, Operator'S Manual

Page: 59 / 92

Servicing the Fuel Filters
Replacing the Water-Separator
Filter
Service Interval: Every 400 hours
1. Remove the forward heat shield; refer to
Removing the Forward Heat Shield (page 48) .
2. Place a drain pan under the water-separator
filter (
Figure 76 ).
g028221
Figure 76
1. Water-separator filter 2. Drain valve
3. Rotate the drain valve at the bottom of the
water-separator filter counterclockwise (
Figure
76 ).
Note:
Allow the fuel to drain from the filter
completely, then close the valve.
4. Clean the area around the water-separator filter
and filter-adapter mount (
Figure 76 ).
5. Remove the water-separator filter ( Figure 76 ).
Note:
Dispose of the used fuel and filter
canister at a certified recycling center.
6. Clean the mounting surface of the filter adapter.
7. Lubricate the gasket on the water-separator filter
with clean engine oil.
8. Install the filter by hand until the gasket contacts
the mounting surface, then rotate the filter an
additional 1/2 turn.
9. Ensure that the drain valve at the bottom of the
water-separator filter is rotated clockwise tightly
(
Figure 76 ).
Replacing the In-Tank Fuel Filter
Service Interval: Every 400 hours
Removing the In-Tank Fuel Filter
Note:
The fuel filter is a part of the standpipe
assembly.
1. Engage the parking brake, shut off the spray
pump, shut off the engine, and remove the key.
2. At the fuel tank, remove the 4 screws (#10 x 3/4
inch) that secure the cover to the top of the fuel
tank, and remove the cover (
Figure 77 A).
g032544
Figure 77
1. Screws (#10 x 3/4 inch) 5. Clamp—8 mm (5/16 inch)
fuel hose
2. Cover 6. Hose fitting—6.4 mm (1/4
inch)
3. Fuel tank 7. Hose fitting—8 mm (5/16
inch)
4. Clamp—6.4 mm (1/4 inch)
fuel hose
3. Loosen the clamps that secure the 2 fuel hoses
to the 2 hose fittings at the top of the standpipe
assembly (
Figure 77 B).
4. Disconnect the 2 hoses from the hose fittings,
and allow any fuel in the hoses to drain into an
approved fuel container (
Figure 77 B).
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