User manual HUSQVARNA RZ4219BF

[. . . ] Operator Manual Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. RZ4219BF / 966582201 In order to implement improvements, specifications and designs can be altered without prior notification. Note that no legal demands can be placed based on the information contained in these instructions. The use of other parts voids the warranty. Do not modify or install non-standard equipment to the unit without consent from the manufacturer. [. . . ] Make sure the fuel cap is properly tightened and the cap gasket is not damaged. The engine will run on a minimum of 85-octane unleaded gasoline (no oil mix). Environmentally adapted alkylate gasoline can be used. See also Technical Data concerning ethanol fuel. Damage to engine and components may occur. IMPORTANT INFORMATION Experience indicates that alcohol blended fuels (called gasohol, ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. See Storage Instructions for additional information. Never use engine or carburetor cleaners in the fuel tank or permanent damage may occur. 8050-012 Fuel tank WARNING!The engine and the exhaust system, become very hot during operation. Allow engine and exhaust system to cool at least two (2) minutes before refueling WARNING!Do not store, spill or use gasoline near an open flame. 20 CONTROLS Fuel Shut Off Valve The fuel shut off valve is located in the fuel line under the seat. The fuel valve is ON when the valve is parallel to the fuel line. Rotate the valve ¼ turn clockwise to turn fuel OFF. IMPORTANT INFORMATION In order to obtain an even cutting height, it is important that the air pressure is 15 psi in all tires. Fuel shut off valve in the OPEN position. 8050-010 Mower Deck Lifting Lever The lifting lever is used to place the mower deck in the transport position or one of the 6 different cutting height positions. The cutting height is set by placing a lever in the notch for the desired cutting height. The lifting lever can also be used to temporarily adjust the cutting height, such as when passing a minor bump in the lawn. IMPORTANT INFORMATION Always use the high position (F) to transport. 8058-085 The mower deck’s lifting lever Tracking If the mower is not tracking straight, check the air pressure in both rear tires. (1 bar) Tracking must be checked on a flat and level concrete or blacktop surface. If the unit still does not track straight contact your Husqvarna workshop for adjustments. 21 CONTROLS Blade Control Lever To engage the mower blades, slowly lift the lever up and into the the lock notch. WARNING!No adjustments or maintenance to be carried out unless: • • • the engine stopped the ignition key removed the parking brake activated 8058-074 Mower deck blade control lever in the disengaged position Bypass Linkage Transaxle bypass linkages must be engaged when pushing or pulling the mower. The release levers are located on each side of the rear of the unit below the rear engine plate. See Manual Transport in the Operation section. 8050-018 Set bypass linkages into slots on both sides 22 operation Read the Safety section and following pages, if you are unfamiliar with the machine. Steering To move forward and backward The direction and speed of the mower’s movements is effected by the movement of the control lever(s) on each side of mower. [. . . ] The safety switch in the steering controls. Check the idle speed Check the engine high idle speed Inform the customer about: The need and advantages of following the service schedule. The need and advantages of leaving the machine for service every 300 hours. The effects of service and maintaining a service journal on the machine’s resale value. [. . . ]