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J2 arm rubbing on spindle

In my setup, the J2 arm rubs against the J2 spindle on forward and backward movements. Is that expected? Will it be a good idea to have some sort of (PTFE?) spacer between the two?

Thanks

1 answer0 replies

Comments (1)

Chris Annin

Jun 06, 2020

Do you mean the J2 arm is rubbing on the housing? Do you have any pics you can send me so I can see what is going on?

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J2 arm rubbing on spindle