... the feedback,TLT235SB M36 hexagon thick nut of support seat change to the reguular chamfered edge style ... slide off ,The carriage of flool-clear two-post lift can be installerd nore convenient 2007-11 ... the shims to the carriage for series two-post liftFor well-adjust,the list of carriage (except ... zinc coating2,Push rod adding welding outside prcessing3,Screw adding outside processing 2007-1-18 Change of ...