A self-propelled multipurpose power unit was developed in the laboratory of Farm Machinery and Power Engineering, JNKVV, Jabalpur for small farmers. The prime mower is powered by 5hp diesel engine. V-belt drive is provided for transmission of power from the engine to the traction wheels. An adjustable accelerator wire is connected to the governor for adjusting the engine speed according to the requirement. | Modification in power transmission system by providing effective and easy power engaging and disengaging system in multi-purpose power unit