Seat back motor guestion
 

I removed back part of pass. side seat back and found motor,how do i remove it? Some times it works and some times it doesn't but when it does it makes a grinding sound and motor gets warm. Both the small geer on the motor & the large geer on the seat are in good condition. 89 420 sel

If it is the one for the seat back, you will have to remove the seat and then disassemble it.

Thanks thats what i was afraid of.