Olivetti d-Copia 600 Service Manual page 252

Removing the MP separation pulley
13. Remove two springs from the lower MP unit.
14. Remove the MP separation pulley unit from
the lower MP unit.
15. Remove two stoppers, bush and stop ring
from the MP separation pulley unit, and then
remove the MP separation pulley.
16. Clean or replace the MP separation pulley
and then attach the pulley to the MP separa-
tion pulley unit.
* When replacing the MP separation pulley,
make sure that the projection of the torque
limiter fits in the separation pulley groove.
1-6-22
Spring
Stopper
Lower MP unit
Service Manual
Stop ring
MP separation pulley
Figure 1-6-46
Projection
Projection
Figure 1-6-47
Bush
Stopper
Spring
Groove
Y104350-7