User manual HUSQVARNA CT 20

[. . . ] OWNER/OPERATOR MANUAL Model: CT20 / 966957301 SPECIFICATIONS • Durable Tecumseh TC III Engine • Positive On/Off Switch • Heavy-Duty Handlebars with Anti-Vibe Grips • Depth Control Bar • Four Heavy-Duty Removable Tines • 6’’ or 10” Cultivating Width • Tine Speed—162 RPM • Worm Gear Drive • Approx. • Transport Kit Standard Equipment "TO TILL & CULTIVATE IN ROCKY SOIL CONDITIONS SEE PAGE 11 FOR ALTERNATE TINE ASSEMBLY" IMPORTANT! 505 29 00-57 04. 21. 08 CL PRINTED IN U. S. A. IMPORTANT MESSAGE TO THE CONSUMER AND/OR OPERATOR SAFETY SYMBOL This symbol of safety will be found throughout this manual alerting you to the possibility of injury. Carefully read each message that follows the safety symbol. SAFETY RULES AND PRECAUTIONS As with any item of power equipment it is necessary that you learn and observe ALL safety precautions. Don't allow yourself to become careless after you have gotten acquainted with the machine and its operation. [. . . ] Re-install hairpin. DANGER! ALWAYS MOVE SWITCH TO "O" POSITION AND REMOVE SPARK PLUG WIRE BEFORE TRYING TO REMOVE OBSTRUCTIONS. CLEAN UNIT AFTER EACH OPERATION. * *ALWAYS CLEAN UNIT AFTER EACH OPERATION. This includes removing any string, wire, vegetation or other obstructions that have wrapped around the tine shaft. ADJUSTMENTS/MAINTENANCE LUBRICATION OF TRANSMISSION (See Fig. 12) (Transmission is pre-lubricated at the factory. ) Lubricate transmission after every 100 hours of use, if you see no grease at air vent hole. Replacement grease should be a high quality petroleum based grease usually available in disposable guns at most hardware or automotive parts stores. Remove dust cap. AIR FILTER NEVER RUN ENGINE WITHOUT COMPLETE AIR CLEANER INSTALLED ON ENGINE. Clean and re-oil every 3 months or every 25 operating hours, whichever comes first. Clean daily if used in extremely dusty or dirty conditions. MAIN BODY FOAM FILTER SCREEN COVER AIR VENT SCREW Fig. However, after you have used this machine for a while, your filter will accumulate dirt and dust. A dirty or clogged filter element will restrict the air flow to the carburetor, thus changing the air-fuel mix. This will create symptoms often mistaken for the carburetor being out of proper adjustment. Inspect SCREEN(S) and FOAM FILTER for discoloration or dirt accumulation. 12 9 TO CLEAN SCREEN a) Wash SCREEN in water and detergent solution. b) Rinse thoroughly in clean water, then air dry. NOTE: In Canada, replace spark plug with a resistor plug. If reusing SPARK PLUG, clean it by carefully scraping ELECTRODES (don’t wire brush or sand blast). Check ELECTRODES GAP with wire feeler gauge and set gap at . 030 if necessary. If lacking torque wrench, tighten securely. TO CLEAN AND RE-OIL FOAM FILTER a) Wash FOAM FILTER in water and detergent solution and squeeze (don’t twist) until all dirt is removed. c) Wrap in a clean cloth and squeeze (don’t twist) until completely dry. d) Saturate FOAM FILTER with clean engine oil, squeeze (don’t twist) to distribute oil and remove excess oil. 13. TINE REPLACEMENT Remember that right and left sides of your unit are determined from the operator’s position behind the unit. Note that all four tines of this unit are different and must be installed correctly or tiller will not function properly. If tines are being replaced due to wear, all four tines should be replaced as a set. 15) ALWAYS MOVE SWITCH TO “O” POSITION AND REMOVE SPARK PLUG WIRE BEFORE REPLACING TINES. [. . . ] All 300 series trimmers, brushcutters, clearing saws, hovering trimmers, stick edgers, backpack blowers, hand held blowers, hedge trimmers, power-assist collection systems for commercial, institutional, professional or income producing purposes or use. 1 Year Conditional Component Warranty: Chain saw crankshafts for commercial/professional use (parts and labor). Saw must be operated with Husqvarna XP 2 cycle oil. 90 Day Commercial Warranty: Automatic mower, chain saws, 100 series trimmers, power cutters, stump grinders, pole saws, pole pruners, snow throwers, model series 580 & 600 walk-behind mowers, or any Husqvarna product used for commercial, institutional, professional, municipality or income producing purposes or use except as otherwise provided herein. Batteries: 1 year prorated limited warranty with 100% replacement during the first 6 months. [. . . ]