Remove the cabinet or tip the washer back and look under it for a oily gear case/transmission.This pdf file should help you remove the cabinet if you don't know how.http://appliancejunk.com/motorcoupler.pdf
The clutch sits on top of the gear case. If the clutch is oily it will slip and not spin the washer very good.If the clutch is oily I would replace The Clutch.
The oil maybe coming from the transmission.If it is I would replace the transmission too.How old is your washer?
The clutch sits on top of the transmission. Did you not have the washer apart and see it?
Started by Phoenix
Started by brian654
Started by phildeux
Started by Number 1
Started by monki
Started by Rhinoscores