I wouldn't recommend sand blasting a climbaway clutch. The outer cover could be blasted but it would be better to degrease the parts, then soak in Evapo-rust. Care must be taken not to over-stretch the springs when dis-assembling. A fine grit wet/dry sand paper (around 320) can be used to smooth surfaces where the balls contact and the center bushings. Use 'Max-Torque' dry Moly lube on surfaces when reassembling, then carefully clean all lube from any surface that will contact belt. If the balls are rusted, it is best to replace them with 7/8" chrome 25 ball bearings.
That's my plan too, but I am leery about removing those springs. If I do remove them, I am going to see if I can spec them with Century Spring and replace them, or at least note a suitable substitute.
Rollin, I'd be happy to assist with this, since I am quite used to slamming my fingers in sharp-edge spring loaded objects.
Rollin, I'd be happy to assist with this, since I am quite used to slamming my fingers in sharp-edge spring loaded objects.