User manual HUSQVARNA 266

[. . . ] Do not use but a twostroke oil of high quality, e. g. Husqvarna Twostroke Oil, that is specially developed for chain saws. No extra oil is needed in the petro/ during the running-in period of the chain saw. For lubricating the chain and guide bar we recommend a chain lubricating oil with good adhesive properties. [. . . ] and the chain saw is the rear handle (A). latch backwards are in starting position L = Low speed needle H = High speed needle T = Throttle adjusting screw A. Check the spark plug and its electrodes. Check that the fuel filter is not clogged. Screw the needles H and L carefully right in. Then screw the needles out to recommended H = 3/4 turn out, L = 1 turn out Start the engine and warm It up. Adjust the idling speed by means of the throttle adjusting screw to that speed at which the chain just starts rotating. 6 Put your right foot on the plate beneath basic position: 7. Grasp the front handle with your left hand and press the saw against the ground. Grasp the starter handle with your right hand and pull out the starting cord slowly until the starter pawl engage. Give the starting cord a short sharp tug. Do not pu// the starting cord entire/y out or release the starter hand/e in pulled out position, as this can cause damages on the chain saw. Normally the engine will start after 2-3 starting attempts Push the choke control as soon the engine starts. Open rapidly the throttle wide and the latch will disengage To stop the engine O is visible, push the ignition switch to the right so that the B. Screw In the L-needle slowly and the speed will increase. Screw in the needle a little further and the speed will slow down again as the fuel supply becomes too “lean”. Notice the position of the needle at the highest speed. Open the L-needle again and notice the highest that the speed slows down at “richer” supply. Warm engine Use the same starting procedure pulling out the choke control as for cold engine but without 3. Adjust the L-needle to the highest speed position. Then open it equwalent to 10 min on a clock-face to obtain a somewhat “richer” supply to aid acceleration. By means of the T-screw, adjust the idling speed to 2. 300-2. 500 r/mln, ensuring that the chain does not rotate when engine is Idling 5. Give full throttle a couple of times to check that the engine “responds”. [. . . ] Check the fire-f iahtina screen Clean or chang; if n;cessary inside the silencer 9. Make it a habit to lock the chain brake during pauses and transports. I Safety reminders Handling 1. When transporting the saw, fit the chain protection. Do not smoke when filling the fuel tank. [. . . ]