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MECHANICAL 01–10–7 01–10 CONNECTING ROD, CONNECTING ROD BEARING CONSTRUCTION [LF] E5U011011211N01 • Connecting rod is made of structural sintered alloy to improve rigidity. • The connecting rod, the piston, and the piston pin are interference fit, so that they cannot be disassembled. • The connecting rod bolts are torque-to-yield type to be tightened in two steps to insure tightening stability and cannot be reused. • There is no positioning tab for the connecting rod bearing. When installing the bearing, measure the position of the bearing so that the position gets to the center of the connecting rod and the bearing cap, and install it. • The big end of the connecting rod and the connecting rod cap were originally formed as a single unit and then it was cut into the connecting rod and the cap. The form of the cutting surface is used for the alignment mark for • The upper and lower bearing of the connecting rod bearing is made of aluminum alloy. • There are three kinds of connecting rod bearings depending on the oil clearance. End Of Sie 2.3—2.7 mm ENLARGEMENT FRACTURE SIDE CONNECTING ROD CONNECTING ROD CONNECTING ROD CONNECTING ROD E5U110ZT5014 Bearing size Bearing thickness (mm {in}) Standard 1.498—1.522 {0.0589—0.0599} 0.25OS 1.623—1.629 {0.0639—0.0641} 0.50OS 1.748—1.754 {0.0688—0.0690} |