Simplicity 520 Snow Tackler Series 1692917 18 77 78 79 80 81 1693166 Snow Blower Owners Manual

Controls & Operation
FUEL AND OIL MIXTURE
FUEL TO OIL MIXTURE CHART (50:1)
The snowthrower uses a two cycle engine that requires a
mixture of fuel (gasoline) and oil for lubrication of engine
bearings and other moving parts.
U.S.
Imperial
Metric
Gasoline   2 Cycle Oil   Gasoline   2 Cycle Oil  Gasoline   2 Cycle Oil
Gallons
Ounces
2.5
5
Gallons
Ounces
Liters
Milliliters
The correct fuel/oil mixture ratio for the five horsepower
engine is 50 to 1. Use fuel/oil mixture chart shown.
1
2
5
1
2
5
2.8
4
80 ml
5.6
8
160 ml
400 ml
NOTE: To prevent damage to engine, carefully
observe recommended fuel to oil mixing ratio and
procedures.
13
14.1
20
Gasoline and oil must be premixed in a clean fuel
container.
Always use fresh, unleaded, winter grade fuel
Never put plain, unmixed fuel into fuel tank. Shake
fuel container each time before filling fuel tank.
WARNING
Gasoline  is highly  flammable  and  must be  handled
with care. Never fill the tank when the engine is hot or
running. Always  move outdoors to  fill the tank.  Keep
snowthrower and  gasoline away  from open  flame or
spark.
Never use “stale” fuel left over from last season or
stored for long periods.
DO NOT USE MULTI VISCOSITY OILS, SUCH AS
10W-30
or 10W-40.
PROPER FUEL MIXING PROCEDURE
1.
Fill approved clean fuel container one quarter full with
fresh unleaded fuel - one quart (one liter) in a one
gallon (4 liter) container.
A
B
C
D
2.
Pour recommended amount of high quality two
cycle oil —2.5 ounces (80 ml) into fuel container for
one gallon (4 liters) of fuel. (NOTE: DO NOT USE
MULTI VISCOSITY OILS, SUCH AS 10W-30 or
10W-40.)
3.
4.
5.
Reinstall cap on the fuel container and shake con-
tainer vigorously so oil mixes with gasoline.
Unscrew cap and fill container with fuel.  Shake con-
tainer again.
Remove fuel tank cap and carefully pour mixed fuel
into the fuel tank, filling to 1/2 inch (1.5 cm) below
filler neck to allow room for expansion. Never put
plain, unmixed fuel into fuel tank. Shake fuel con-
tainer each time before filling fuel tank.
Figure 6. Proper Fuel Mixing Procedure
A.   Fill Container with 1 Quart (1 Liter) of fuel
B.   2.5 Ounces (80 ml) of two-cycle oil
C.   Combine in container, then shake container
D.   Additional fuel brings total to 1 Gallon (4 liters)
9
Product Specification
CategoriesSimplicity Snow Blower Manuals, Snow Blower Manuals
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- 20 pages
Document TypeOwner's Manual
LanguageEnglish
Product BrandSimplicity, Snow Blower
Document File TypePDF
Publishersimplicitymfg.com
Wikipedia's PageSimplicity Outdoor
CopyrightAttribution Non-commercial
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