hifi engine

Turntable Pionee PL-Z95 and Twin Deck Cassette CT-Z560WR


Anybody has, somehow, a service manual for my Pioneer PL-Z95. My turntable arm doesn't goe all the way back when finishing a vinyl and I really don't wanna mess things up there. Not necessary a service manual, even a schematic of the mechanism will do just fine.

Also my twin cassette, after 1o minutes of playing it begins to sound like scratching a piece of chalk on a blackboard and it's really annoying. I bought some special soft "vaseline" for fine mechanism but I don't open it without knowing something about the mechanism and the way they function...(even a description of the materials properties would be a good start)

Thanks in advance