Assessments - 2, GPA: 4.5 ( )

Fabricante : Bush Hog Arquivo Tamanho: 2.42 mb Arquivo Nome : 48ff9133-611a-4398-a725-631ac89d4ad1.pdf Língua de Ensino:

Oil is a registered JASO FC classified oil and also meets or exceeds ISO-L-EGD performance requirements. Shindaiwa One is recommended for use in all Shindaiwa low emissions engines and also includes a fuel stabilizer. Filling the Fuel Tank 1. Place the trimmer on a flat, level surface. 2. Clear any dirt or other debris from around the fuel filler cap. 3. Remove the fuel cap, and fill the tank with clean, fresh fuel. 4. Reinstall the fuel filler cap and tighten firmly. WARNING! Minimize the risk of fire! n STOP engine before refueling. n ALWAYS allow the engine to cool before refueling! n Wipe all spilled fuel and move the engine at least 10 feet (3 meters) from the fueling point and source before restarting! n NEVER start or operate this unit if there is a fuel leak. n NEVER start or operate this unit if the carburetor, fuel lines, fuel tank and/or fuel tank cap are damaged. n NEVER smoke or light any fires near the engine or fuel source! n NEVER place any flammable material near the engine muffler! n NEVER operate the engine without the muffler and spark arrester in good working condition. Starting the Engine IMPORTANT! Engine ignition is controlled by a two position switch mounted on the throttle housing labeled, "I" for ON or START and "O" for OFF or STOP. IMPORTANT! The primer system only pushes fuel through the carburetor. Repeatedly pressing the primer bulb will not flood the engine with fuel. Make sure the cutting attachment is clear of obstructions! 3. Set the choke lever to the CLOSED position if engine is cold. Hand Grip C242 Figure 14 Closed 1. Slide the ignition switch to the “ON” position. See Figure 14. Figure 17 4. While holding the outer tube firmly with left hand. Use your other hand to slowly pull the recoil starter handle until resistance is felt, then pull quickly to start the engine. Return Tube Figure 16 Primer Bulb Figure 15 2. Press the primer bulb until fuel can be seen flowing in the transparent return tube. CAUTION! Do not pull the recoil starter to the end of the rope travel. Pulling the recoil starter to the end of the rope travel can damage the starter. Starting the Engine (continued) When the Engine Starts... n After the engine starts, allow the engine to warm up at idle 2 or 3 minutes before operating the unit. n After the engine is warm, pick up the unit and clip on the shoulder strap. See page 12. n Advancing the throttle makes the cutting attachment turn faster; releasing the throttle permits the attachment to stop turning. If the cutting attachment continues to rotate when the engine returns to idle, carburetor idle speed should be adjusted (see "Adjusting Engine Idle" below). WARNING! Never start the engine from the operating position. WARNING! The cutting attachment may rotate when the engine is started! 5. When the engine starts, slowly move the choke lever to the "OPEN" position. See Figure 18. (If the engine stops after the initial start, close the choke and restart.) IMPORTANT! If the engine fails to start after several attempts with the choke in the closed position, the engine may be flooded with fuel. If flooding is suspected, move the choke lever to the open position and repeatedly pull the recoil starter to remove excess fuel and start the engine. If the engine still fails to start, refer to the troubleshooting section of this manual. Open Figure 18 Stopping the Engine Idle the engine briefly before stopping (about 2 minutes), then slide the ignition switch to the “O” (Engine OFF) position. OFF C242 Figure 19 Adjusting Engine Idle The engine must return to idle speed whenever the throttle lever is released. Idle speed is adjustable, and must be set low enough to permit the engine clutch to disengage the cutting attachment. Idle Speed Adjustment 1. Place the trimmer on the ground, then start the engine, and then allow it to idle 2-3 minutes until warm. 2. If the attachment rotates when the engine is at idle, reduce the idle speed by turning the idle adjustment screw counter-clockwise. See Figure 20. 3. If a tachometer is available, the engine idle speed should be final adjusted to 3,000 (±250) RPM (min-1). 4. Carburetor fuel mixture adjustments are preset at factory and cannot be serviced in the field. WARNING! The cutting attachment must NEVER rotate at engine idle! If the idle speed cannot be adjusted by the procedure described here, return the trimmer to your Shindaiwa dealer for inspection. Idle Adjusting Screw Figure 20 Checking Unit Condition NEVER operate the unit with the cutting attachment shield or other protective devices removed! WARNING! A cutting attachment shield or other protective device is no guarantee of protection against ricochet. YOU MUST ALWAYS GUARD AGAINST FLYING DEBRIS! Use only authorized Shindaiwa parts and accessories with your Shindaiwa trimmer. Do not make modifications to this unit without written approval from Shindaiwa, Inc. ALWAYS make sure the cutting attachment is properly installed and firmly tightened before operation. NEVER...

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