Replacement of the Cartridge Follow the instruction below to replace the Cartridge. TH-3L (1) Insert Hexagon wrench with 3mm width (TH-3L) into the Wedge (Hexagon wrench Screw. with 3mm width) (2) Loosen the Wedge Screw. (3) Remove the Wedge Screw and Wedge. Wedge Screw TH-3L (Hexagon wrench Loosen Wedge Cartridge with 3mm width) (4) Remove the Cartridge. Cartridge (5) Before replacing the Cartridge, make sure that the Cam Pin is A state that the cam pin is positioned outwards positioned radially-outwards. M (6) If the Cam Pin is in the position shown in the left diagram, A state that the cam pin is positioned inwards assembling the Cartridge is not possible. Milling Inserts Lead Angle Wedge ( 7 ) Place the wedge so that its larger slant surface faces toward 45°/20° Left-hand Thread the Cartridge. Lead Angle ( 8 ) Turn the Wedge Screw two rotations to install the Wedge to the 15° Lead Angle body. 0° Wedge Screw ( 9 ) When installing the Wedge Screw to the body, keep the Wedge High Feed Right-hand Thread TH-3L from rotating and screw it in. (Hexagon wrench with 3mm width) Turn two rotations to install on the body Multi- (10) Tighten the Wedge Screw by the torque of 5-6N·m. Function Keep the Screw head and the Wedge even (prevent either of Slot Mill those from sticking out). Ball-nose Radius Others M164