13-11-2019, 04:47 AM
Re the torque tube castellated nut, the topic has been extensively covered before. Tightening the locking screws considerably tightens the assembly, and needs to be allowed for. As mentioned, if tight in extreme positons risk of something breaking. Slackness is evident as an obvious knocking in the vicinity when drive reverses. Whilst it responds to clutch shudder dunno if contributes much to the cause. Complete cure is difficult as requires restoration of sphere. i wonder if a piece of nylon or somesuch can be trapped to cushion.