Setting Engine Speed; Stopping The Engine; Servicing Your Engine; The Importance Of Maintenance - Honda GX25 Owner's Manual

Hot Restart
If the engine is operated at higher ambient temperatures, then
turned off and allowed to sit for a short time, it may not restart
on the first pull.
If necessary, use the following procedure:
IMPORTANT SAFETY PRECAUTION
Turn the engine switch to the OFF position before performing
the following procedure. This will prevent the engine from
starting and running at maximum speed when the throttle is in
the MAX. speed position. If the engine starts with the throttle in
the MAX. speed position, the equipment can move forward
rapidly or the trimmer attachment can spin at maximum speed.
This may result in personal injury.
1. Turn the engine switch to the OFF (
2. Move the choke lever to the OPEN position.
3. Hold the throttle lever [6] on the equipment in the MAX. [B]
position.
4. Pull the starter grip 3 to 5 times.
Follow the STARTING THE ENGINE procedure on page 2 and
start the engine with the choke lever in the OPEN position.

SETTING ENGINE SPEED

Position the throttle lever for the desired engine speed.
For engine speed recommendations, refer to the instructions
provided with the equipment powered by this engine.

STOPPING THE ENGINE

To stop the engine in an emergency, simply turn the engine
switch to the OFF ( ) position. Under normal conditions, use
the following procedure.
1. Move the throttle lever to the MIN. (
2. Turn the engine switch to the OFF (

SERVICING YOUR ENGINE

THE IMPORTANCE OF MAINTENANCE

Good maintenance is essential for safe, economical and
trouble-free operation. It will also help reduce pollution.
) [B] position.
To help you properly care for your engine, the following pages
include a maintenance schedule, routine inspection procedures,
and simple maintenance procedures using basic hand tools.
Other service tasks that are more difficult, or require special tools,
are best handled by professionals and are normally performed by
a Honda technician or other qualified mechanic.
The maintenance schedule applies to normal operating
conditions.
If you operate your engine under severe conditions, such as
sustained high-load or high-temperature operation, or use in
unusually wet or dusty conditions, consult your Honda servicing
dealer for recommendations applicable to your individual needs
and use.
Maintenance, replacement, or repair of the emission control
devices and systems may be performed by any engine repair
establishment or individual, using parts that are "certified" to
EPA standards.

MAINTENANCE SAFETY

) [A] position.
Some of the most important safety precautions follow.
) position.
However, we cannot warn you of every conceivable hazard that
can arise in performing maintenance. Only you can decide
whether or not you should perform a given task.

SAFETY PRECAUTIONS

• Make sure the engine is off before you begin any maintenance
or repairs. To prevent unintentional startup, disconnect the
spark plug cap. This will eliminate several potential hazards:
– Carbon monoxide poisoning from engine exhaust.
– Burns from hot parts.
– Injury from moving parts.
ENGLISH
Failure to properly maintain this engine, or failing to
correct a problem before operation, could result in a
significant malfunction.
Some malfunctions can cause serious injuries or
death.
Always follow the inspection and maintenance
recommendations and schedules in this owner's
manual.
Improper maintenance can cause an unsafe
condition.
Failure to properly follow maintenance instructions
and precautions can cause serious injuries or death.
Always follow the procedures and precautions in this
owner's manual.
Operate outside, away from open windows or doors.
Let the engine and exhaust system cool before touching.
Do not run the engine unless instructed to do so.
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