Week 6, 11st May

I was assigned to follow abang Yunizar, technician of mechanical section, to do the PM for service water pump discharged NRV. To increase the efficiency of the motor, maintenance need to do frequently.

Then for the part of the valve, we opened it and do the cleaning as there are a lot of rusted layers in the valve. After finish the cleaning, abang Yunizar then changed the motor oil to let the motor run smoothly.

Abang Yunizar is changing the motor oil