... ,main shaft nut, main shaft sleeve, hex nut,hex bolt,hydraulic lock post,hydraulic adjustment ram,lubricated pipe,socket liner ... ,socket sealing ring,socket spring,scocket spring housingsocket assembly,eccentric assemby,outer ... 14.5° or 20°pinion, both 14.5° or 20°U bolt,adjustment bowl assemblybowl assembly,step bearing assembly,shim,main frame ...