The present manual bore oil system is not much user friendly for industrial production in product of making brake. That in brake , assembly part TMC cylinder has to be sprayed lighter by manual it may sometimes overly sprayed. This causes the bore oil to be wasted and not qualify for pack the product. Then the fail component has to be go for cleaning process. During this process component may be scratched or damage. Thus working fouces difficulties in the machine such as , the plunger assembly machine , bore oil machine and seal punching machine occupies more space, and overcome it take over time to produce the component .This project aims is to overcome the above difficulties by a suitable design and analysis of semi-automatic production system. It is an innovative and unique design and an implementation project. A modification of manual nozzle spray system is done by using pneumatic system and controlled using PLC hardware and software programme. Pneumatic assistance is used for this application. This is a simple and versatile pack that may be fitted to any spraying system. It is fully controlled by PLC circuit.By implementing this spray nozzle, acheines an accurate operation, more user friendly, less effort to fail the component, it reduces the manual work and increase the productivity. These three machines are created as a single assembly to reduce the machine, and reduce also the man power to operate the machine. And it is easy to operate and understand the machine operation by the operator. This machine is designed for simple operation. The cost of this modification is low. That machine is works on an automatic spraying process and increase the product lifetime reduce the labour cost ,and freduces the component failure.