Manfrotto 3005D Tripod "458b" Questions

Locking tripod leg I have a Manfrotto Bogen 458B Neotec Pro Photo tripod. After months of trouble-free use, now one of the legs (the lower of the two joints) is locking in the extended position. I can

Hi,I have aManfrotto 458B and on one of the legs the quick release mechaniism isnt releasing have used lubbrication oil but as yet this does not seem to be working. Because of the way the locking ...