Main bearing cap bolt diameter difference (Nissan Serena C24)

(1) Measure the diameters (d ₁) and (d ₂) at the locations shown in the figure.



If a more worn area is found, measure the diameter d ₂ in this area.
(2) Calculate the difference between the diameters d ₁ and d ₂.

• Standard difference: 0.13 mm