Fuel System Maintenance; Replacing The In-Line Fuel Filter - Toro 23522 Operator's Manual

Installing the Spark Plug
Tighten the spark plug to 20 N∙m (15 ft-lb).
Figure 27
Fuel System
Maintenance
DANGER
In certain conditions, gasoline is extremely
flammable and highly explosive. A fire or explosion
from gasoline can burn you, others, and can
damage property.
• Perform any fuel-related maintenance 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.
Replacing the In-Line Fuel
Filter
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Service Interval: Every 100 hours—Replace the in-line fuel
Never install a dirty filter if it is removed from the fuel line.
1. Park the machine on a level surface, shut off the engine,
and remove the key from the ignition switch.
2. Close the fuel-shutoff valve.
3. Replace the in-line filter
22
filter.
(Figure 28).