Shimano BR-IM31, BR-IM41, BR-IM50-R, SG-4R35 Service Instructions

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What is the minimum amount of force required when twisting the frame hooks around the stand holes?

What can happen if the hub nuts are not tightened sufficiently?

How can I tell if the brake arm is securely fastened to the chainstay?

What should I do if the brake cable becomes rusted?

What should be done if the wheel does not easily turn while the brake cable is being pulled?