Regulate cutting action and lubricate surface

Smooth effective operation

Improves dimensional accuracy

Improves cutting ability

As per checklist

As per the knowledge of trainee

As per the knowledge of instructor

As per the knowledge of manager

Maintain machine in good working order

Increase the cost of inspection

Reduce the vibration of machine

To keep the maintenance records

By preventive maintenance

By break down maintenance

By productive maintenance

By quality maintenance

Improves quantity and quality of product

Reduce the manpower for the maintenance

Reduce the cost of maintenance

Reduce the life of machine