Harbor Freight Tools 69738 User Manual - Page 13

Safety Setup Checking and Filling Fuel WARNING! To prevent serious injury from fire: Fill the fuel tank in a well-ventilated area away from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before adding fuel. Do not smoke. 1. Clean the Fuel Cap and the area around it. 2. Unscrew and remove the Fuel Cap. 3. If needed, fill the Fuel Tank to about 1 inch under the fill neck of the Fuel Tank with 87 octane or higher unleaded gasoline. Note: Do not use gasoline containing more than 10% ethanol (E10). Do not use E85 ethanol. Note: Do not use gasoline that has been stored in a metal fuel container or a dirty fuel container. It can cause particles to enter the carburetor, affecting engine performance and/or causing damage. 4. Then replace the Fuel Cap. 5. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air. Engine Oil Change CAUTION! Oil is very hot during operation and can cause burns. Wait for engine to cool before changing oil. 1. Make sure the engine is stopped and is level. 2. Close the Fuel Valve. Full level Full level 3. Place a drain pan (not included) underneath the crankcase's drain plug. 4. Remove the drain plug and, if possible, tilt the crankcase slightly to help drain the oil out. Recycle used oil. 5. Replace the drain plug and tighten it. 6. Clean the top of the Dipstick and the area around it. Remove the Dipstick by threading it counterclockwise, and wipe it off with a clean lint free rag. 7. Add the appropriate type of oil until the oil level is at the full level. SAE 10W‑30 oil is recommended for general use. The SAE Viscosity Grade chart shows other viscosities to use in different average temperatures. SAE Viscosity Grades 30 10W-30 5W-30 -20 0 20 40 60 80 100°F Average outdoor temperature 8. Thread the dipstick back in clockwise. CAUTION! Do not run the engine with too little oil. The engine will be permanently damaged. Operation Maintenance Item 69738 For engine technical questions, please call 1-800-520-0882. For other technical questions, please call 1-800-444-3353. Page 13