Adjusting Upper Drive Roll Chain (580 Only)
Remove one link from chain (A) if there is no separation between spring coils (B).
To remove chain link:
Loosen nut (C) on eyebolt to release chain tension.
Remove link from chain.
Tighten nut (C).
Check spring coils (B) for separation. Repeat procedure if necessary.
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A-Upper drive roll chain
B-Spring
C-Adjusting nut
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