Hi,

7tr old Maytag washing machine

Model#?

Some of these have a 10 year transmission warranty....or....
http://www.applianceaid.com/207843.html

I am thinking that this cover contains the oil which is used to lubricate the transmission..

More like the tranny has leaked oil into the dust cup.

jeff.
Appliance Repair Aid
http://www.applianceaid.com/