504 visiteLet start ... first problem : opening it !
504 visiteAfter some googling, I found an old article that stated the screw are fixed with some Loctyte . To unscrew them it's necessary to heat and try ! wow !! It work !
503 visiteBefore ...
503 visite
Sella Cavazza502 visite
501 visiteThe two halves are fixed by 8 screw ... almost impossible to turn ! Try with some special fluid (WD40 etc) ... but ...
501 visiteBalls and retainer .... dirty job !
500 visiteThe other side ... with motor and gears
499 visiteThe opposite ball bearing ... same rust a nd dirty
498 visiteThe extracted rusty and old screw ! Will be replaced ...
496 visiteand after !
495 visiteBall bearing retainer viewed from outside