User manual DOLMAR BC-330 PARTS LIST

[. . . ] USE OF ALTERNATIVE FUELS CAN CAUSE THE FOLLOWING PROBLEMS: Poor engine performance, loss of power, overheating, fuel vapor lock, improper clutch engagement, premature deterioration of fuel lines, premature deterioration of gaskets, premature deterioration of carburetors. USING ALTERNATIVE FUELS AND/OR 2-STROKE OILS NOT ACCORDING TO JASO FC OR ISO-L-EGD IN DOLMAR 2-STROKE ENGINES WILL VOID YOUR ENGINE WARRANTY! WARNING! WARNING! PS-351 BC-330 EMISSIONS COMPONENT DEFECT WARRANTY COVERAGE DOLMAR warrant to the initial retail purchaser and each subsequent owner, that this utility equipment was designed, built, and equipped to conform at the time of initial sale to all applicable regulations of the U. S. Environmental Protection Agency (EPA), and that the engine is free of defects in materials and workmanship which would cause this engine to fail to conform with EPA regulations during its warranty period. For the components listed under PARTS COVERED, the service dealer authorized by DOLMAR will, at no cost to you, make the necessary diagnosis, repair, or replacement necessary to ensure that the engine complies with applicable U. S. [. . . ] If you are inexperienced with a chain saw plunge-cutting should not be attempted. Seek the help of a professional. Limbing Limbing is removing the branches from a fallen tree. Be extremely cautious and avoid contacting the log or other limbs with the nose of the guide bar. Do not stand on a log while limbing it - you may slip or the log may roll. 0 Start limbing by leaving the lower limbs to support the log off the ground (fig. If a pinch occurs, stop the engine and remove the saw, by lifting the limb. The limbs could spring back toward the operator and cause loss of control of the saw or injury to the operator. Never hold the log with your leg or foot. 5 Maintenance and Repair 1. Relieving cut Pressure side Tension side Never operate a chain saw that is damaged, improperly adjusted or not completely or securely assembled. Follow the maintenance and repair instructions in the appropriate section of this manual. Cross cut Tension side Pressure side Always stop the engine and make sure that the chain is stopped before commencing any maintenance or repair work or cleaning the saw. Allow the chain saw to cool off before doing any maintenance work (burn hazard)!Tighten the nuts (2) only hand-tight to begin with. 3 2 12 Tightening the saw chain 2 Turn the chain tensioning screw (4) to the right (clockwise) until the saw chain catches in the groove on the lower side of the guide bar (see circle). Slightly lift the end of the guide bar and turn the chain adjusting screw (4) to the right (clockwise) until the chain rests against the bottom side of the guide bar. While still holding up the tip of the guide bar, tighten the retaining nuts (2) with the universal wrench. 4 20 Checking the chain tension The tension of the chain is correct if the chain rests against the bottom side of the guide bar and can still be easily turned by hand. Check the chain tension frequently - new chains tend to get longer during use! STOP When checking the chain tension the engine must be switched off. NOTE: In order to guarantee uniform wear of the guide bar the bar should be turned over whenever replacing the chain. Retightening the saw chain Loosen the nuts (2) about one turn with the universal wrench. Raise the tip of the guide bar a little and turn the chain tensioning screw (4) to the right (clockwise) until the saw chain is again up against the bottom edge of the guide bar (see circle). While keeping the tip of the guide bar raised, tighten the nuts (2) again with the universal wrench. 2 4 2 Only for the QuickSet guide bar STOP CAUTION: Before doing any work on the guide bar or chain, always switch off the engine and pull the plug cap off the spark plug (see , , Replacing the spark plug"). Always wear protective gloves! CAUTION: Start the chain saw only after having assembled it completely and inspected. On QuickSet guide bars the chain is tensioned using a toothed rack in the bar. QuickSet guide bars are identified by this symbol: Mounting the guide bar and saw chain 1 2 3 Use the universal wrench delivered with the chain saw for the following work. Put the chain saw on a stable surface and carry out the following steps for mounting the guide bar and saw chain: Release the chain brake by pulling the hand guard (1) in direction of arrow. Pull off the sprocket guard (3). Put the guide bar (4) on and push it against the sprocket (5). 5 4 Lift the chain (6) over the sprocket (5). [. . . ] Check and replace if necessary Check Clean to maintain good cooling air flow. 40 40 40 17 Chain guide Check tightness of mounting, Check screws Check their condition and that they are firmly secured. Clean or replace if necessary 17, 38 17 8 Screws and nuts Spark arrester screen Every 3 months Fuel filter 40 40 Fuel, oil tanks Chain saw Chain saw Guide bar/chain Fuel, oil tanks Carburetor Replace Clean Annually Storage Check at an authorized service center Clean exterior, check for damage. In case of damage, have repaired by a qualified service center immediately Demount, clean and oil slightly Empty and clean Run empty Clean the guide groove of the guide bar 5 4 Service, spare parts and guarantee The maintenance and repair of modern engines as well as all safety devices require qualified technical training and a special workshop equipped with special tools and testing devices. The DOLMAR service centers have all the necessary equipment and skilled and experienced personnel, who can work out costeffective solutions and advise you in all matters. Maintenance and repair Any work not described in this Manual may be performed only by a DOLMAR service center. Repair attempts by third parties or unauthorized persons will void all warranty claims. [. . . ]