Servicing The Engine Oil And Filter; Fuel System Maintenance; Servicing The Fuel System; Servicing The Water Separator - Toro 30446 Operator's Manual

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Servicing the Engine Oil and
Filter
Service Interval: After the first 50 hours
Every 150 hours
Change the oil and filter initially after the first 50 hours
of operation; thereafter change the oil and filter every
150 hours.
1. Remove either drain plug (Figure 52) and let the oil
flow into a drain pan. When the oil stops, install the
drain plug.
Figure 52
1. Engine oil drain plug
2. Remove the oil filter (Figure 53). Apply a light coat
of clean oil to the new filter seal before screwing it
on. Do not overtighten.
Figure 53
1. Engine oil filter
3. Add oil to the crankcase; refer to Checking the
Engine Oil.
Fuel System
Maintenance

Servicing the Fuel System

Under certain conditions, diesel fuel and fuel
vapors are highly flammable and explosive. A
fire or explosion from fuel can burn you and
others and can cause property damage.
• Use a funnel and fill the fuel tank outdoors,
in an open area, when the engine is off and
is cold. Wipe up any fuel that spills.
• Do not fill the fuel tank completely full. Add
fuel to the fuel tank until the level is 1/4 to
1/2 inch (6 to 13 mm) below the bottom of
the filler neck. This empty space in the tank
allows the fuel to expand.
• Never smoke when handling fuel, and stay
away from an open flame or where fuel
fumes may be ignited by a spark.
• Store fuel in a clean, safety-approved
container and keep the cap in place.
Fuel Tank
Service Interval: Every 800 hours
Drain and clean the fuel tank every 800 hours. Also,
drain and clean the tank if fuel system becomes
contaminated or if the machine will be stored for an
extended period of time. Use clean fuel to flush out
the tank.
Fuel Lines and Connections
Service Interval: Every 400 hours
Check the fuel lines and connections every 400 hours
or yearly, whichever comes first. Inspect them for
deterioration, damage, or loose connections.

Servicing the Water Separator

Service Interval: Every 400 hours
Drain water or other contaminants from water separator
(Figure 54) daily. Replace filter canister after every 400
hours of operation.
1. Place a clean container under the fuel filter.
39

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