This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
Text excerpt from page 79 (click to view)
10-5
DRAWER MECHANISM
Grease
DISC CHANGE MECHANISM
Grease
Grease Grease on first and last tooth
Grease on first and last tooth
Use only grease Polylub GLY 801 service codenumber 4822 390 10136