Spring compression machine: The spring compression machine is used to assemble the spring to the strut assembly. Pneumatic cylinder is used to compress the spring. The system consists of linear guide shaft to guide the pressing unit. Damper pulley tightening: The damper pulley is attached to the engine block, nut runner is used for torque confirmation. Seal press in engine block: At front and rear end the seal is pressed on engine block, pneumatic or servo system is used for seal pressing. Bearing press machine: The bearing press machine is used to press the bearing into housing. Hydro-pneumatic cylinder is used to press the bearing. Tackles and gripper: To lift engine block, cylinder head, tackles and grippers are used.