MacDon R85 Rotary Disc 16 Foot Self-Propelled Windrower Headers - Manual (Page 161)

MAINTENANCE AND SERVICING
2. Install flangette (A), bearing (B), second flangette (C),
and lock collar (D).
NOTE: The locking cam is only on one side of
the bearing.
3. Install (but do NOT tighten) the flangette bolts (E).
4. When the shaft is correctly located, lock the lock collar
with a punch.
NOTE: The collar should be locked in the same
direction the shaft rotates. Tighten the
setscrew in the collar.
5. Tighten the flangette bolts.
6. Loosen the flangette bolts on the mating bearing one
turn and retighten. This will allow the bearing to line up.
Figure 7.69
169457
153
Rev. F