Poulan 1980-06 User Manual - Page 9
Poul1a67, Engine, Grade, Rc/ulan/weed, Eater
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E. ENGINE FUEL MIXTURE • Your chain saw is powered by a two-cycle engine which requires a fuel mixture of regulargasoline (leaded orunleaded)and a highquality engineoil speciallymadefor2-cycleair-cooledengines. The internal design of the 2-cycle enginereqpires lubrication of moving parts. Lubrication is provided when you use the recommended mixture of gasoline and oil. • Gasoline must be clean and not over two months old. After a short period of time, gasoline begins to chemically break down and will form compounds that can cause hard starting and damage in 2-cycle engines. • The correct measure of gasoline to oil is very important. -Too much oil in the mixture will foul the spark plug. -Too little oil will cause the engine to overheat resulting in damage. • Mix the fuel thoroughly in a container since gasoline and oil do not readily combine. Do not try tomix fueldirectlyin the fueltank 1. DO NOT USE: • BIA Oil (Boating Institute of America) - Does not have proper additives for air-cooled, 2-cycle engines and could cause damage. • AUTOMOTIVE OIL- Does not have proper additives for 2-cycle engines and could cause damage. • GASOLINE CONTAINING ALCOHOL - (High Test, Premium or Gasohol) - Stiffens critical carburetor fuel metering elements and causes engine damage from overheating. - Increases vaporlock(causes hard starting). -Attracts water causing corrosion damage. "T,r• V'0,v`e,0\N4\,u\,tth04ik' S , FUEL CAP atm O Figure 14 Read SPECIAL SAFETY SECTION FREQUENTLY 2. USE THE FOLLOWING: Two types of Poulan/Weed Eater Engine Oil are available - one blended to be mixed at a 16:1 ratio and the other ata 32:1 ratio. I'_%- 1 GALLON REGULAR GASOLINE Needed or• unleaded) Ji=t2e 2 TWO GALLONS REGULAR GASOLINE Ileacledor unleadec0 8o Oa 1 (o2 PT POUL1A67E o EATER :1 Ratio ENGINE OIL ANY GOOD GRADE 16:1 AIR-COOLED 2.CYCLE ENGINE OIL .......- CORRECT FUEL MIX 8 oz Oil Of2P1 RC/ULAN/WEED EATER 32:1 Ratio ENGINE OIL • - CORRECT FUEL MIX CAUTION: If you use a 32:1 fuel mix, you must use genuine Poulan/Weed Eater 32:1 Engine Oil or engine damage can occur. Do not use a fuel mix leaner than 32:1. 3. HOW TO MIX FUEL a. Pour one-half of the gasoline into an approved, marked container. Do not try to mix oil and gasoline directlyin the fueltank b. Add entire measure of 2-cycle Engine Oil. c. Mix. d. Add remainder of gasoline. e. Mix thoroughly for one minute. 4. IMPORTANT POINTS a. Use only recommended fuel mixtures. b. Eliminate all sources of sparks or flames in the areas where fuel is mixed, poured, or stored. There should be no smoking, open flames or work that could cause sparks. c. Useanapproved,markedcontainerforall fuel purposes. d. Mix and pour fuel in an outdoor area on bare ground. Store fuel in a cool, dry, wellventilated place. Gasoline vapors are hateful to your health and can cause serious hazards such as explosion andfire.Usea funnel orspout when pouring fuel. e. Avoid over filling the fuel tank. Allow 3/4 inch for expansion. Tighten Fuel Cap securely.--Figure 14. f. Wipe up all fuel spills. Wipe off any fuel spilled on the saw. Completely dry the saw before using. g. Move at least 10 feet (3 meters) away from' fuel and fueling site before starting the en-