MacDon R1 Series Operator's Manual page 130

6. Secure bottom roll (A).
7. Rotate upper roll (B) clockwise until it stops.
8. Make a mark (C) across yoke (D) and gearbox flange (E).
9. Determine center point (A) between the two marks on the
yoke plate, and place a third mark.
10. Rotate upper roll (B) counterclockwise until the mark on
the gearbox flange lines up with the third (center) mark.
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OPERATION
Figure 3.126: Conditioner Drive
Figure 3.127: Conditioner Drive
112
E
D
B
C
A
B
A
Revision A