Poulan P3500 User Manual - Page 6

STOP SWITCH The STOP switch is used to stop the engine. To stop the engine, push and hold the switch in the STOP position until the engine stops. PRIMER BULB The PRIMER BULB removes air from the carburetor and fuel lines and fills them with fuel. This allows you to start the engine with fewer pulls on the starter rope. Activate the primer bulb by pressing it and allowing it to return to its original form. CHOKE The CHOKE helps to supply fuel to the engine to aid in cold starting. Activate the choke by moving the choke lever to the FULL CHOKE position. After the engine attempts to start, move the choke lever to the HALF CHOKE position. Once engine has started, move the choke lever to the RUN position. EDGE GUIDE The EDGE GUIDE protects the unit from contacting the ground during edging. BEFORE STARTING ENGINE WARNING: Be sure to read the fuel information in the safety rules before you begin. 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 operation, 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. Poulan/WEED EATER brand synthetic oil is recommended. Mix gasoline and oil 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. DO NOT USE automotive oil or marine oil. These oils will cause engine damage. When mixing fuel, follow instructions printed on 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. 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. HELPFUL TIP If your engine switch reads "push to stop", it is always in the ON position. HOW TO STOP YOUR UNIT S To stop the engine, push and hold the STOP switch in the STOP position until the engine stops. S If engine does not stop, move choke to the FULL CHOKE position. HOW TO START YOUR UNIT WARNING: The trimmer head will turn while starting the engine. Avoid any contact with the muffler. A hot muffler can cause serious burns. HELPFUL TIP If your engine still does not start after following these instructions, please call 1- 800- 554- 6723. NOTE: Make sure approximately 3 - 4 inches (8 - 10 cm) of line is extended from the cutting head before starting unit. This will allow the line to advance properly once the unit starts. STARTING A COLD ENGINE (or a warm engine after running out of fuel) Starting Position WARNING: Alternative fuels (not gas- 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 1. Set unit on a flat surface. 2. Slowly press the primer bulb 6 times. 3. Move choke lever to the FULL CHOKE position. 4. Squeeze the throttle trigger fully and hold through all remaining steps. 6