What part needs to be replaced.

What part needs to be replaced.

The washer goes thru the entire wash cycle fine. When the spin cycle start the motor surges and the unit will not get up to full speed.

ANSWERS:

Your washer needs a transmission, it is not staying in neutral when draining, it should drain the water then spin, but yours is trying to spin full of clothes and water, this is hard on the clutch so that should be changed as well