User manual HUSQVARNA 532446923

[. . . ] Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine. The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty. Vous pouvez utiliser de l’essence contenant jusqu’à 10 % d’éthanol (E10) avec cet appareil. L ’utilisation d’essence contenant plus de 10 % d’éthanol annulera la garantie du produit. Operator’s Manual Owner's Manual YTH24V48LS Please read the operator's manual carefully and make sure you understand the instructions before using the machine. [. . . ] After the engine is running, move throttle control to slow position. Disengage parking brake CAUTION: At any time, during step 4, there may be movement of the drive wheels. Depress forward drive pedal to full forward position, hold for five (5) seconds and release pedal. Depress reverse drive pedal to full reverse position, hold for five (5) seconds and release pedal. Repeat this procedure three (3) times. • • • 13 MAINTENANCE MAINTENANCE SCHEDULE Check Brake Operation BEFORE EACH USE EVERY 8 HOURS EVERY 25 HOURS EVERY 50 HOURS EVERY 100 HOURS EVERY SEASON BEFORE STORAGE T R A C T 0 R Check Tire Pressure Check Operator Presence & ROS Systems Check for Loose Fasteners Check/Replace Mower Blades Lubrication Chart Check Battery Level Clean Battery and Terminals Clean Debris Off Steering Plate Check Transaxle Cooling Check Mower Levelness Check V-Belts Check Engine Oil Level Change Engine Oil (with oil filter) 1, 2 1, 2 2 2 5 4 3 E N G I N E Change Engine Oil (without oil filter) Clean Air Filter Clean Air Screen Inspect Muffler/Spark Arrester Replace Oil Filter (If equipped) Clean Engine Cooling Fins Replace Spark Plug Replace Air Filter Paper Cartridge 1, 2 2 2 Replace Fuel Filter 1 - Change more often when operating under a heavy load or in high ambient temperatures. 2 - Service more often when operating in dirty or dusty conditions. 3 - Replace blades more often when mowing in sandy soil. 4 - Not required if equipped with maintenance-free battery. 5 - See Cleaning in Maintenance Section. GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain tractor as instructed in this manual. Some adjustments will need to be made periodically to properly maintain your tractor. At least once a season, check to see if you should make any of the adjustments described in the Service and Adjustments section of this manual. • At least once a year you should replace the spark plug, clean or replace air filter, and check blades and belts for wear. A new spark plug and clean air filter assure proper air-fuel mixture and help your engine run better and last longer. LUBRICATION CHART ➀ SPINDLE ZERK ➀ FRONT ➀ SPINDLE ZERK ➀ FRONT WHEEL BEARING ZERK WHEEL BEARING ZERK ➀ STEERING SECTOR GEAR TEETH ➁ ENGINE ➀ MANDREL ZERKS BEFORE EACH USE • • • • • Check engine oil level. Check operator presence and ROS systems for proper operation. Check for loose fasteners. 02501 ➀ ➁ General Purpose Grease Refer to Maintenance “ENGINE” Section 14 IMPORTANT: DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS. VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF-LUBRICATING BEARINGS. IF YOU FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY, POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY. MAINTENANCE TRACTOR Always observe safety rules when per form ing any maintenance. BRAKE OPERATION If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted. (See “TO CHECK BRAKE” in the Service and Adjustments section of this manual). TIRES • Maintain proper air pressure in all tires (See the sides of tires for proper PSI). • Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber. [. . . ] Place throttle control in “FAST” position. Buildup of grass, leaves, trash under mower. Replace with blades listed in parts manual. Clogged mower deck vent holes from buildup 11. [. . . ]