"......surrounding the output shaft/stub is a retainer which holds the seal. the retainer has spokes/fins radiating from the center. there is a bolt which keeps this retainer from turning, remove the bolt and the retainer will unscrew........"
Does anyone know how much to re-tighten the retainer? Is there a preload spec etc.? It has to matter, to prevent premature bearing/gear wear.
Thankyou,
Keith