User manual MCCULLOCH MC900

[. . . ] MC900 Operator's Manual / 96083000400 / 2009-11 532 43 21-09 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. [. . . ] 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). TILLING HINTS CAUTION: Until you are accustomed to handling your tiller, start actual field use with throttle in slow position. To help tiller move forward, lift up the handles slightly (thus lifting depth stake out of ground). To slow down the tiller, press down on handles. If you are straining or tiller is shaking, the wheels and depth stake are not set properly in the soil being tilled. The proper setting of the wheels and depth stake is through trial and error and depends upon the soil condition. (The harder or wetter the ground, the slower the engine and tine speed needed. Under these poor conditions, at fast speed the tiller will run and jump over the ground). A properly adjusted tiller will dig with little effort from the operator. · Tilling is digging into, turning over, and breaking up packed soil before planting. A tiller will also clear the soil of unwanted vegetation. 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. 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. LUBRICATION Keep unit well lubricated (See "LUBRICATION CHART"). IDLER ARM SAE 30 OR 10W-30 MOTOR OIL REFER TO MAINTENANCE "ENGINE" SECTION 10 MAINTENANCE Disconnect spark plug wire before performing any maintenance (except carburetor adjustment) to prevent accidental starting of engine. [. . . ] 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. [. . . ]