MacDon R85 Rotary Disc 16 Foot Pull-Type - Manual (Page 172)

MAINTENANCE AND SERVICING
15. Tighten bolts (A) on shield plates (B).
Figure 8.38
16. Remove block of wood (if used).
17. Close doors.
WARNING
Ensure cutterbar is completely clear of foreign
objects.
These objects can be ejected with
considerable force when the machine is
started and may result in serious injury or
machine damage.
8.7.3 Cutter Blades
Each disc has two cutter blades (A) attached to each end
and are free to swivel horizontally on a specially designed
shoulder bolt.
The blade, with two cutting edges, can be flipped over so
that the blade does not need to be replaced as often.
The blades are NOT repairable and must be replaced if
severely damaged or worn.
IMPORTANT
Always use factory replacement parts.
Figure 8.39
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Rev. D