Fuel Requirements - McCulloch 115376927 Instruction Manual

OPERATING POSITION
WARNING:
While vacuuming or
blowing debris, hold the unit with the muffler
side facing away from your body and clothes
(see following illustration).
Blower
BEFORE STARTING ENGINE
WARNING:
Be sure to read the fuel
information in the safety rules before you be-
gin. If you do not understand the safety rules,
do not attempt to fuel your unit. Call
1-800-554-6723.
FUELING ENGINE
WARNING:
Remove fuel cap slowly
when refueling.
HELPFUL TIP
To obtain the correct oil mix
ratio, pour 3.2 ounces of
2- - cycle synthetic oil into
one gallon of fresh gas.
This engine is certified to operate on
unleaded gasoline. Before
gasoline must be mixed with a good quality
synthetic 2-cycle air-cooled engine oil
designed to be mixed at a ratio of 40:1. A 40:1
ratio is obtained by mixing 3.2 fluid ounces (95
ml) of oil with 1 gallon (4 liters) of unleaded
gasoline. Pour the entire contents of the 3.2
ounce (95 ml) container of oil into 1 gallon (4
liters) of gasoline to achieve the proper fuel
mixture. DO NOT USE automotive or marine
oil. These oils will cause engine damage.
When mixing fuel follow the instructions
printed on the container. Once oil is added to
gasoline, shake container momentarily to
assure that the fuel is thoroughly mixed. Always
read and follow the safety rules relating to fuel
before fueling your unit.
CAUTION:
Never use straight gasoline in
your unit. This will cause permanent engine
damage and void the limited warranty.

FUEL REQUIREMENTS

This engine requires the use of minimum 87
octane [R+M]/2 clean gasoline.
IMPORTANT
Use of alcohol blended fuels (called gasohol or
using ethanol or methanol) can cause major
engine performance and durability problems.
WARNING:
oline) such as E- -15 (15% alcohol), E- -20 (20%
alcohol), E- -85 (85% alcohol) are NOT classified
as gasoline and are NOT approved for use in
2- -stroke gasoline engines. Use of alternative
fuels will cause problems such as: improper
clutch engagements, overheating, vapor lock,
power loss, lubrication deficiency, deterioration
of fuel lines, gaskets and internal carburetor
components, etc. Alternative fuels cause high
moisture absorption into the fuel/oil mixture
leading to oil and fuel separation.
HOW TO STOP YOUR ENGINE
Release the throttle trigger.
D
S Push and hold the STOP switch in the
STOP position until the engine stops.
HOW TO START YOUR ENGINE
WARNING:
the tubes are secure before using the unit.
Vacuum
Fuel engine. Move at least 10 feet (3 me-
D
ters) away from the fueling site.
Hold the unit in the starting position as
D
shown. Make sure the blower end is di-
rected away from people, animals, glass,
and solid objects.
operation,
WARNING:
hold the unit as illustrated. Do not set unit on any
surface except a clean, hard area when starting
engine or while engine is running. Debris such
as gravel, sand, dust, grass, etc. could be
picked up by the air intake and thrown out
through the discharge opening, damaging the
unit or property, or causing serious injury to by-
standers or the operator.
STARTING A COLD ENGINE (or warm
engine after running out of fuel)
1. Slowly press the primer bulb 6 times.
2. Move choke lever to the FULL CHOKE posi-
tion.
-- 8 --
Alternative fuels (not gas-
You MUST make sure
STARTING POSITION
Blower
Vacuum
When starting engine,
HELPFUL TIP
If your engine still does not
start after following these
instructions, please call
1- - 800- - 554- - 6723.