User manual MCCULLOCH MHDF800

[. . . ] MHDF800 Operator's Manual 532 43 36-95 SAFETY RULES Safe Operation Practices for Walk-Behind Powered Rotary Tillers · TRAINING · · Read the Owner's Manual carefully. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the unit and disengage the controls quickly. Never allow children to operate the equipment. [. . . ] The decomposition of this vegetable matter enriches the soil. Depending on the climate (rainfall and wind), it may be advisable to till the soil at the end of the growing season to further condition the soil. Fig. 9 CULTIVATING Cultivating is destroying the weeds between rows to prevent them from robbing nourishment and moisture from the plants. At the same time, breaking up the upper layer of soil crust will help retain moisture in the soil. · You will probably not need to use the depth stake. Begin by tipping the depth stake forward until it is held by the stake spring. · Cultivate up and down the rows at a speed which will allow tines to uproot weeds and leave the ground in rough condition, promoting no further growth of weeds and grass (See Fig. 10 9 MAINTENANCE EE EV AC ER HU Y5 SE HO EV ER UR Y2 S 5H EV OU ER RS Y5 0H OU RS MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Engine Oil Level Change Engine Oil Oil Pivot Points Inspect Spark Arrester / Muffler Inspect Air Screen Clean or Replace Air Cleaner Cartridge Clean Engine Cylinder Fins Replace Spark Plug BE FO R SERVICE DATES 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. GENERAL RECOMMENDATIONS The warranty on this tiller does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, the operator must maintain tiller as instructed in this manual. Some adjustments will need to be made periodically to properly maintain your tiller. 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. · Once a year you should replace the spark plug, clean or replace air filter, and check tines 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 TINE CONTROL ENGINE BEFORE EACH USE · · · Check engine oil level. Check for loose fasteners. IDLER ARM SAE 30 OR 10W-30 MOTOR OIL REFER TO MAINTENANCE "ENGINE" SECTION LUBRICATION Keep unit well lubricated (See "LUBRICATION CHART"). 10 MAINTENANCE Disconnect spark plug wire before performing any maintenance (except carburetor adjustment) to prevent accidental starting of engine. Keep the engine free of grass, leaves, spilled oil, or fuel. Remove fuel from tank before tipping unit for maintenance. Clean muffler area of all grass, dirt, and debris. Do not touch hot muffler or cylinder fins as contact may cause burns. ENGINE LUBRICATION Use only high quality detergent oil rated with API service classification SG-SL. Select the oil's SAE viscosity grade according to your expected temperature. SAE VISCOSITY GRADES SAE 30 5W-30 F C -30 -20 -20 0 -10 30 32 0 40 10 60 20 80 30 100 40 AIR CLEANER (See Fig. 13) Service air cleaner cartridge every twenty-five hours, more often if engine is used in very dusty conditions. · Loosen air cleaner screws, one on each side of cover. [. . . ] Empty fuel tank and refill with fresh gasoline. Empty fuel tank and carburetor, and refill tank with fresh gasoline. Contact an authorized service center/department. Clean cylinder fins, air screen, muffler area. [. . . ]