Adjusting Shim Selection

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Measurement Point

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Select adjusting shim of T1, T2, and T3, respectively, by using the following equation.

T1 [Ring gear bearing adjusting shim (transfer case side)]

T1 = A - (B +X/2) +C +W -V -F - (M/100) + 0.071 mm (0.0028 in)

T2 [Ring gear bearing adjusting shim (transfer cover side)]

T2 = -Y +Z +(B +X/2) -C -D -H + (M/100) + 0.071 mm (0.0028 in)

T3 (Drive pinion adjusting shim)

T3 = -Q +(R +S/2) -K + (O/100)

Check dimension (M) on the ring gear side face.

Courtesy of NISSAN NORTH AMERICA, INC.

NOTE: Dimension "M" indicates the difference between the optimum engagement and standard dimensions in increments of 0.01 mm (0.0004 in) written on the ring gear side face.
Check dimension (O) on the gear end of drive pinion.

Courtesy of NISSAN NORTH AMERICA, INC.

NOTE: Dimension "O" indicates the difference between the optimum engagement and the standard dimensions in increments of 0.01 mm (0.0004 in) written on the gear end of drive pinion.