Unit Description
Familiarize yourself with your machine and
its various components. Understanding your
machine helps ensure top performance,
long service life, and safer operation.
Prior to use
Before using this product, please make
sure you have all the components required
for a complete unit:
n Engine assembly and gearcase/cutter
assembly
n Combination spark plug/13mm wrench
Carefully inspect all components for damage.
IMPORTANT!
The terms "left," "left-hand," and "LH"; "right,"
"right-hand," and "RH" ; "front" and "rear"
refer to directions as viewed by the operator
during normal operation of this product.
WARNING!
Do not make unauthorized modifica-
tions or alterations to this machine or
any of its components or accessories.
Mixing Fuel
CAUTION!
n Never use any type of gasoline
containing more than 10% alcohol
by volume! Some types of gasoline
contain alcohol as an oxygenate.
Oxygenated gasoline may cause
increased operating temperatures.
Under certain conditions, alcohol-
based gasoline may also reduce the
lubricating qualities of some 2-cycle
mixing oils.
n Generic oils and some outboard oils
may not be intended for use in high-
performance 2-cycle type engines,
and should never be used in your
Swisher engine.
Filling the Fuel Tank
WARNING!
Minimize the Risk of Fire!
n ALWAYS stop the engine and allow
it to cool before refueling. Avoid
overfilling and wipe off any fuel
that may have spilled.
n Wipe all spilled fuel and move the en-
gine at least 3 meters from the fueling
point and source before restarting!
n NEVER start or operate this unit if
there is a fuel leak.
Cutter
Guide Bar
Protector
Cover
ON-OFF
Switch
Fuel Tank
Figure 3
CAUTION!
This engine is designed to operate on
a 50:1 mixture consisting of unleaded
gasoline and ISO-L-EGD or JASO FC
class 2-cycle mixing oil only. Use of
non-approved mixing oils can lead to
excessive carbon deposits.
n Use only fresh, clean unleaded gasoline
with a pump octane of 87 or higher.
n Mixed with 50:1 Swisher ISO-L-EGD
or JASO FC class -cycle mixing oil at
a gasoline/ratio of 50:1. E4 Engine Oil
meets or exceeds these requirements.
n NEVER start or operate this unit if
the carburetor, fuel lines, fuel tank
and/or fuel tank cap are damaged.
n Never smoke or light any fires near
the engine or fuel source!
n Never place any flammable mate-
rial near the engine muffler!
n Never operate the engine without
the muffler and spark arrester in
good working condition.
Front Handle
Muffler
Choke
Air Cleaner
Cover
Fuel Cap
Gearcase
Examples of 50:1 mixing quantities
n 1 gallon of gasoline to .6 oz. mixing oil
n 5 liters of gasoline to 100 ml. mixing oil
Mix only enough fuel for your immediate
needs! If fuel must be stored longer than
30 days and Swisher E4 Engine Oil with
fuel stabilizer is not used, it should first
be treated with a fuel stabilizer such as
STA-BIL™.
E4 Engine Oil is a registered JASO FC
classi- fied oil and also meets or exceeds
ISO-L-EGD performance requirements.
Swisher E4 engine oil is recommended for
use in all Swisher low emissions engines.
E4 Engine Oil also includes a fuel stabilizer.
1. Place the unit on a flat, level surface.
. Clear any dirt or other debris from
around the fuel filler cap.
3. Remove the fuel cap, and fill the tank
with clean, fresh fuel.
4. Reinstall the fuel filler cap and tighten
firmly.
Recoil
Starter
Throttle
Trigger
Rear Handle
IMPORTANT!
5