MacDon R85 Rotary Disc 16 Foot Pull-Type - Manual (Page 98)

OPERATING THE MOWER CONDITIONER
4. At each end of the rolls, loosen nuts (A), and slide
cover (B) upwards to expose observation hole.
Figure 7.3
5. Check the gap (A) at each end of the rolls to verify
setting and adjust as necessary.
IMPORTANT
Roll timing is critical when the roll gap is
decreased because:
• Conditioning is affected
• The bars may contact each other if the rolls are
not properly timed. Refer to Section 7.4 Roll
Timing, page 91 .
Figure 7.4
6. Reposition covers (B) and tighten nuts (A).
7. Close driveshield.
Figure 7.5
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Rev. D