Olivetti PF-720 Service Manual page 48

10. Remove each two shaft covers, stop rings
and bushes from drive unit.
11. Remove four screws and then remove the
drive plate and ground plate.
12. Remove the PF paper feed clutch 1 and 2.
13. Replace the PF paper conveying clutch, PF
paper feed clutch 1 and 2.
14. Refit all removed parts.
Caution:
When fitting the clutches, be sure to refit the
whirl-stops.
After fitting the drive unit, fit the primary
paper feed unit.
Y112020-4
Ground plate
Drive unit
Drive plate
Drive unit
Service Manual
Screw
Bush
Screws
Bush
Screw
Stop ring
Figure 1-5-15
PF paper
feed clutch 1
PF paper
feed clutch 2
Figure 1-5-16
3LM
Stop ring
Shaft cover
Shaft cover
1-5-9