bids are invited for hydraulic trainer classic , 4 stroke one cylinder diesel engine motor driven with valve timing attachment , 4 stroke four cylinder diesel engine motor driven actual cut section working model with valve timing attachment , steering geometry and wheel alignment trainer , cvt actual cut section , mock layout of tractor wiring latest type , fuel supply system of a diesel engine actual working model , diesel fuel pump , actual cut section inline , actual cut section rotary type , crdi diesel actual working model , turbocharger , catalytic converter , actual cut section self starter , 2-stroke petrol engine sectional working model , 4- stroke petrol engine sectional working model , 2-stroke diesel engine sectional working model , 4-stroke diesel engine sectional working model , coil spring type single plate clutch actual working , tractor actual cut section motorized , steam engine model with a boiler , diesel engine model , petrol engine model , two stroke operation chart , four stroke cycle chart , single cylinder engine chart , four stroke petrol engine chart , four stroke diesel engine chart , layout of simple fuel injection system chart , in-line plunger type type fuel injection pump chart , rotary distributer type fuel injection pump chart , piston and piston rings chart , various types of fuel filters chart , full pressure engine lubricating system chart , circulating splash lubricating system chart , engine cooling system chart , starter motor chart , constant mesh gear box chart , four speed sliding mesh gear box chart , synchromesh gear box chart , action of differential chart , single plate clutch chart , hydraulic brake system chart , electric cells chart , watthour meter chart , solar power plant chart , steam - electric power plant chart , working of an electric motor chart , direct current motor chart , alternating current motor chart , cut away of a single phase induction motor chart , d c generator chart , alternating current generator chart , transformers chart total quantity : 54