A Series brochure - Guy Machinery

EnginesValtra A Series tractors come with heavy-dutyturbocharged three and four-cylinder SisuDieselengines. These engines feature a specialcylinder centre support that increases strengthand reduces vibrations.A new feature of the engines is air-to-airintercooling, as well as a significantly morepowerful air cleaner. The engines alreadysurpass the Tier 3 emissions level.All engines feature Bosch fuel injection. Theinduction air is electrically preheated, whichensures clean emissions and good starting inall conditions.The performance of the engines has beenengineered for even the heaviest work. Thetorque spread is even and can be felt whenpulling. Oil-change intervals for the enginesare 500 hours.33DTA8070605040302010Power (kW)01000Valtra A92Kaaviopuuttuu!Speed (rpm)Torque (Nm)1200 1400 1600 1800 2000 2200 2400500460420380340300260220180140100260250240230220210200