From inside (document excerpt):
STIHL MM 55 Instruction Manual Manual de instrucciones Warning! Read and follow all safety precautions in Instruction Manual improper use can cause serious or fatal injury. Advertencia! Lea y siga todas las precauciones de seguridad dadas en el manual de instrucciones el uso incorrecto puede causar lesiones graves o mortales. English / USA Contents MultiSystem 2 Guide to Using this Manual 2 Safety Precautions and Working Techniques . 3 Authorized MultiTools . 12 Adjusting the bike handle .
12 Fuel 12 Fueling 13 Starting / Stopping the Engine 14 Extra Weight . 17 Wheels . 17 Operating Instructions 18 Replacing the Air Filter . 19 Motor Management 19 Adjusting the carburetor . 20 Checking the Spark Plug 21 Rewind Starter 22 Storage . 23 Inspections and Maintenance by STIHL Service . 23 Maintenance Chart . 24 Main components . 25 Specifications . 27 Special Accessories . 27 Maintenance and Repairs . 28 STIHL Incorporated Federal Emission Control Warranty Statement 29 Trademarks 31 BA_SE_130_003_01_09.fm Ensure that your power tool is only used by persons who have read the User Manuals for the MultiEngine and MultiTool. The maintenance and safety instructions from page 3 onwards must be read by the operator and understood before using the power tool in order to obtain maximum performance and satisfaction from your STIHL power tool. Consult your STIHL dealer or the STIHL distributor responsible for your area if you do not understand any of the instructions in the two manuals. ANDREAS STIHL AG & Co. KG, 2008 0458 469 8621 B. M7. A8. CP. Printed in USA Printed on chlorine-free paper. Printing inks contain vegetable oils; paper can be recycled. STIHl MM 55, MM 55 C 1 English / USA MultiSystem Guide to Using this Manual Important! A number of special safety precautions must be observed in order to reduce the risk of injury due to the high-speed tool used in this power tool. Negligence or incorrect use can cause serious or even fatal injuries. It is the philosophy of STIHL to constantly improve all our products. Design changes and improvements may therefore frequently be implemented. The data and illustrations contained in this manual consequently may change. Please contact your STIHL dealer for information and advice if the operating properties or appearance of your power tool differ from those described in the two manuals. Pictograms All the pictograms attached to the machine are shown and explained in this manual. The operating and handling instructions are supported by illustrations. + Symbols in text The individual steps or procedures described in the manual may be marked in different ways: : 469BA028 KN A bullet marks a step or procedure without direct reference to an illustration. + In the STIHL MultiSystem the MultiEngine can be combined with a number of different MultiTools to produce a power tool. In this instruction manual the functional unit formed by the MultiEngine and MultiTool is referred to as the power tool. The MultiEngine and MultiTool come with separate instruction manuals. Always read and make sure you understand both instruction manuals before starting and using your machine. Keep the manuals in a safe place for later reference. A description of a step or procedure that refers directly to an illustration may contain item numbers that appear in the illustration. Example: Loosen the screw (1) Lever (2).