Did dad blow the bearings

Part 59 (i think it covers a bearing wheel?) Has dropped and wont stay in place. The trimmer spins sluggish and stops with any resistance. Can I fix this?

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@bex65021 where do you see part 59 ¯\_(ツ)_/¯

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Sorry, it was in the parts list displayed on this site when I looked this up. It's a small cover at rhe base of the shaft before the string assembly

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