Olivetti PG L2130 Service Manual page 59

5. Check or replace the retard roller assembly
and refit all the removed parts.
Caution: Before refitting the retard roller
assembly, firmly install the spring onto the
projection of the retard roller assembly.
Y 112480 - 6
Projection
Spring
Service Manual
Retard roller
assembly
Figure 1-5-12
1-5-9