Compare the installation diagram of the middle bearing foot to ensure that the size of the wedge shaped pad and welding pad meets the requirements. The axial width of the cushion blocks on the four corners should at least exceed the reinforcing ribs of the shell.
According to the installation drawing of intermediate bearing foot, ensure that the sizes of wedge pad and welding pad meet the requirements. The axial width of the pads on the four corners should at least exceed the ribs of the shell.