A four-stroke air cooling engine has a power of 5-12 liters.With.

Self -propelled snow -offers (Partner SB 240, MTD ST 380 D, Stiga Snow Cube, Honda HS 760 K1 ETS) have a lot of advantages over the rest. There is no need to push the car, the possibility of not only manual starting the engine, but also with the help of an electric steamer from the 220 V network, the presence of a gearbox, including the back speed, headlights, for a reversal on the spot there is a differential of the wheels. A four-stroke air cooling engine has a power of 5-12 liters.With. More powerful cars have more screw width. Wheel and caterpillar snowman are found. Wheel units (Ariens st 1332 LE, POULAN PR 1030 ES) are more maneuverable, but in deep snow they can stall. Caterpillar models (MTD ME 66 T, Manner M209-2) are able to overcome large snowdrifts and work on the slopes. Self -propelled snow -offers are two -stage machines; At the first stage, the metal screw breaks the crust, and on the second impeller, increasing the release of snow to 15-18 m, accelerates cleaning cleaning. To protect the gearbox on self -propelled snowball players, the screws are attached with special downs of soft metal. When hitting a curb (or on another obstacle), the misses are cut off and the screws stop. For intensive snow cleaning work in large areas, the operator must spend a minimum of effort: a self -propelled snowmaker moves himself, and a person needs to only direct it.