4. Check or replace the retard roller unit
and refit all the removed parts.
*: Before refitting the retard roller unit, firmly
install the retard spring onto the projec-
tion of the retard roller unit.
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Retard guide
/Retard spring
Retard guide
1-4-3
Retard roller unit
Retard spring
Figure 1-4-4
3M9/3NA
Retard roller unit
Protrusion