How to adjust square tool post of vertical lathe?
When square tool post is working, handle "A" should be in the position "Ⅰ". When rotating the square turret to the new working position by hand, should carry the handle "A" to the position "Ⅱ" firstly. After rotating the square turret to the new position by hand, then carry handle "A" to the position "Ⅰ". After off-center cam on the handle and washer "D" have an abrasion, adjust the pressure force through the screw "B", lock "B" tightly through the screw cap "C".
