improvement of mechanism system in horticulture department. purchase of petrol operated machinery at laxmi bai nagar div.-v. purchase of petrol operated machinery at laxmi bai nagar div.-v. , petrol operated brush cutter engine :- power output: 1.5 kw, cylinder displacement: 41.5 cm3, maximum power speed : 7500 rpm, idling speed : 2500 rpm, clutch engagement speed ( +120 ) : 3300 rpm, torque, max.: 2.3 nm, torque, max. at rpm: 5500 rpm, fuel tank volume : 0.94 i, fuel consumption : 653 g / kwh, spark plug : ngk bpmr7a, electrocode gap : 0.6 mm, transmission:- gear ration : 1.4, drive gear angle : 3000, dimensions:- tube length : 1483 mm, tube diameter : 28 mm, weight ( excl. cutting equipment ) : 7.6 kg. , petrol operated lawn mower engine power- 3.61 hp, displacement - 166 cm3, cutting width - 480mm , petrol operated hedge trimmer, cylinder displacement: 21.7 cm3, power output- 0.6 kw, knife length - 45 cm, weight- 4.7 kg.