Any best way to apply the Loctite 648 for glueing the pinion on the motor shaft ? Do you have to slightly sand the shaft ? Need a primer ? Alcohol ?
I just ordered it, but now I am reading that Loctite 680 is a better fit for this specific use … Dôh… Super expensive though !
Loctite® 680 Retaining Compound - Gives best resistance to dynamic, axial and radial loads. Recommended for retaining shafts, gears, pulleys, and similar cylindrical parts