User manual HUSQVARNA HARJA

[. . . ] Be sure the area is clear of other people before mowing. Do not mow in reverse unless absolutely necessary. Always look down and behind before and while backing. Be aware of the mower discharge direction and do not point it at anyone. [. . . ] For best results, adjust the mower cutting height so that the mower cuts off only the top one-third of the grass blades (See Fig. For extremely heavy mulching, reduce your width of cut and mow slowly. Certain types of grass and grass conditions may require that an area be mulched a second time to completely hide the clippings. When doing a second cut, mow across or perpendicular to the first cut path. Change your cutting pattern from week to week. Mow north to south one week then change to east to west the next week. This will help prevent matting and graining of the lawn. MAX 1/3 • • FIG. 13 13 CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Brake Operation Check Tire Pressure E E S S RS RS AG US N UR RS UR OU HOU HO ASO TOR 0 OU HO 25 H 50 S EA SE 10 E 2H Y8 RE T R RY ERY ERY ERY FOR E E FO IRS SERVICE EV F EV EV EV EV BE BE CH DATES T R A C T 0 R Check for Loose Fasteners Sharpen/Replace Mower Blades Lubrication Chart Check Battery Level/Recharge Clean Battery and Terminals Check Transaxle Cooling Adjust Blade Belt(s) Tension Adjust Motion Drive Belt(s) Tension Check Engine Oil Level Change Engine Oil 1, 2, 3 2 2 6 4 7 5 5 E N G I N E 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 Replace Fuel Filter 1, 2 2 2 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 - If equipped with oil filter, change oil every 50 hours. 4 - Replace blades more often when mowing in sandy soil. 5 - If equipped with adjustable system. (See “TO ADJUST BRAKE” in the Service and Adjustments section of this manual). TIRES • • • Maintain proper air pressure in all tires (See “PRODUCT SPECIFICATIONS” on page 3 of this manual). Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber. Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage. BLADE CARE For best results mower blades must be kept sharp. Replace bent or damaged blades. BLADE REMOVAL (See Fig. 14) • • • • • Raise mower to highest position to allow access to blades. Remove hex bolt, lock washer and flat washer securing blade. Install new or resharpened blade with trailing edge up towards deck as shown. Reassemble hex bolt, lock washer and flat washer in exact order as shown. torque). 5/8" BOLT OR PIN BLADE FIG. 15 BATTERY Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life. [. . . ] Gear, Miter, 15 Teeth Ring, Retaining Gear, Spur, 32 Teeth Shaft, Cross Gear, Miter, 15 Teeth Axle, R. H. Housing, Lower Puck, Friction Disc, Brake Spacer Jaw, Brake Pin, Dowel Screw, Self-Tapping, Large 5/16-18 x 2. 25 Lever, Actuating Washer, Plain . 321 x 1. 00 x . 055 Bracket, Anti-Rotation Screw, Self-Tapping, Large 5/16-18 x 1. 44 Puck, Friction Grease st nd rd th th th Use in combinations to maintain proper clearances Order Key No. 15 NOTE: All component dimensions given in U. S. inches 1 inch = 25. 4 mm 45 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION SIGHTING GUIDE CUT OUT ON D THIS OTT IS A ED L 15° S INES LOP E ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE. 46 15° MAX. Operate your Tractor up and down the face of slopes (not greater than 15°), never across the face. [. . . ]