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Wednesday 7 February 2018 at 20:58
PBResource can supply motor parts, rebuild your motor for you, or sell you a new one. Fixing it can be a bit of a pain, you'll need to remove and replace the rivets holding it. If you don't have the proper tools it may not be possible to fix yourself
Source: http://pinside.com/pinball/forum/topic/manually-turning-an-argosy#post-4217599