Cleaning The Cooling System; Fuel System Maintenance; Replacing The In-Line Fuel Filter - Toro TimeCutter SS 5425 Operator's Manual

Installing the Spark Plug
Tighten the spark plug(s) to 25 to 30 N∙m (18.5 to 22.1 ft-lb).
A
C
25-30 N-m
18.5-22.1 ft-lb
Figure 43

Cleaning the Cooling System

Clean the air intake screen from grass and debris before each
use.
1. Disengage the blade-control switch and move the
motion-control levers to the P
2. Shut off the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
3. Remove the air filter from the engine.
4. Remove the engine shroud.
5. To prevent debris entering the air intake, install the air
filter to the filter base.
6. Clean debris and grass from the parts.
7. Remove the air filter and install the engine shroud.
8. Install the air filter.
B
D
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position.
ARK
Fuel System
Maintenance
DANGER
In certain conditions, fuel is extremely flammable
and highly explosive. A fire or explosion from fuel
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 fuel that spills.
• Never smoke when draining fuel, and stay away
from an open flame or where a spark may ignite
the fuel fumes.
Replacing the In-Line Fuel
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Filter
Service Interval: Every 100 hours/Yearly (whichever comes
Every 200 hours/Every 2 years (whichever comes
first)—Replace the in-line fuel filter.
Never install a dirty filter if it is removed from the fuel line.
1. Park the machine on a level surface and disengage the
blade-control switch.
2. Ensure that the brake is engaged, shut off the engine,
remove the key, and wait for all moving parts to stop
before leaving the operating position.
37
first)—Check the in-line fuel filter.