MacDon PW8 Pick-Up Header - Manual (Page 155)

MAINTENANCE AND SERVICING
10. Remove the two M12 bolts (A) securing bearing (B) to
housing (C), and remove bearing (B).
11. Install new bearing (B) into housing (C) with two
M12x40 carriage bolts (A) and lock nuts (D).
Figure 4.138
12. Place bearing housing (A) onto roller shaft (B), and
secure with four M12x35 bolts (C) (bolt heads facing
inboard) and lock nuts. Tighten nuts.
Figure 4.139
13. Install lock collar (A) onto roller shaft, and turn
clockwise until tight.
14. Remove support under drive roller.
15. Manually turn roller until setscrew in collar (A) is
accessible.
16. Tighten setscrew with a 6 mm Allen key.
Figure 4.140
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Revision A