Olivetti DP-670 Service Manual page 77

Removing the DP feed pulley
4. Remove the stop ring and two original feed
guides of the DP feed pulley shaft.
When mounting the original feed guide, fit
the projection of the original feed guide into
the groove of the DP feed pulley shaft.
Align the original feed guide with the side
affixed with a C label facing the front side of
the machine.
5. Remove the DP feed pulley unit from the
DP.
Y108671-9
Groove
DP feed
pulley unit
Stop ring
Original
feed guide
Service Manual
DP feed
pulley shaft
Original feed guide
DP feed
pulley shaft
Original
feed guide
Label C
Figure 1-5-2
3K5
1-5-3