User manual DOLMAR PS-5105

[. . . ] Always follow safety precautions in the Owner's and Safety Manual. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. 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. 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. [. . . ] You can spot a dull chain when easy-to-cut wood becomes hard to cut and burn marks appear on the wood. Tighten all nuts, bolts and screws except the carburetor adjustment screws after each use. Only properly trained professionals should work in an area where the logs, limbs and roots are tangled (i. 1 Handle 2 Filter cover 3 Filter hood clip 4 Tubular handle 5 Hand guard (release for chain brake) 6 Muffler with spark arrester screen 7 Spike bar (toothed stop for holding saw steady against wood) 8 Chain tensioning screw 9 Retaining nuts 10 Chain catch 11 Sprocket guard 13 Adjusting screws for carburetor 12 Adjusting screw for oil pump (bottom side) 16 Starter grip 17 Combination switch (Choke / Start / Stop) 18 Throttle lever 19 Safety locking button 20 Rear hand guard 21 Fuel tank cap 22 Fan housing with starting assembly 23 Oil tank cap 24 Guide bar 25 Chain (Blade) Power at speed Max. Engine speed with bar and chain Idling speed Coupling speed Sound Pressure Level at the operator`s ear at full load according to ANSI B 75. Sound Pressure Level at the bystander`s position (50 ft/5 m distance) according to ANSI B 75. Load per ISO 7293 Fuel tank capacity Chain oil tank capacity Mixture ratio (fuel/two-stroke oil) - when using DOLMAR High Performance oil - when using other synthetic oils Chain brake Sprocket pitch Number of teeth Chain type Pitch / gauge Guide bar, length of a cut Guide-bar type Weight (fuel tank empty, without chain, guide bar and accessories) cu. WARNING: This chain saw is capable of severe kickback that coult result in serious injury to the user. Do not operate this chain saw unless you have extraordinary cutting needs and experience and specialized training for dealing with kickback. Chain saws with significantly reduced kickback potential are available. 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"). Start the chain saw only after having assembled it completely and inspected. 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. Turn chain tensioning screw (4) to the left (counter-clockwise) until the pin (5) of the chain tensioner is underneath the threaded pin (6). CAUTION: Do not insert the chain between the chain sprocket and the disc. Guide the chain from above about halfway into the groove (10) on the guide bar. Note that the cutting edges along the top of the chain must point in the direction of the arrow!Pull the chain (9) around the sprocket nose (12) of the guide bar in the direction of the arrow. 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. [. . . ] In case of damage, have repaired by a qualified service center immediately Demount, clean and oil slightly Clean the guide groove of the guide bar Empty and clean Run empty 32 30 24, 30 27 17, 35 35 33 33 35 20 35 Every 3 months Annually Storage 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. Any work not described in this Manual may be performed only by a DOLMAR service center. Reliable long-term operation, as well as the safety of your chain saw, depend among other things on the quality of the spare parts used. [. . . ]