Knurls Assembly

Loosen the screw that locks the axle of the knurl C.01 and removed it together with the axle P.01.
To put the axle P.01 into the knurl, it is advisable that the bore of the knurl be cleaned before and graphite grease be spread.
Return the axle P.01 to its original position.
Firmly tighten the knurl and the axle through the stud screw C.01, make sure that the knurl runs free.