929 V6-3.0L SOHC (1989)
2. Measure the mainshaft bearing snap ring height. The difference between the two measurements indicates the required thickness of the adjust shim.
Standard thrust play: 0 - 0.1 mm (0 - 0.004 in)
Adjusting shim thickness: 0.1 mm (0.004 in), 0.3 mm (0.012 in)
Countershaft front bearing
1. Measure depth (B) of the countershaft front bearing bore in the transmission case.
2. Measure the countershaft front bearing snap ring height (A).
3. Choose an adjusting shim that will allow the difference between the two measurements to be equal to the standard bearing height.
(A) - (B) + Adjust shim(s) = 0.9 - 1.0 mm (0.035 - 0.039 in)
Standard installed bearing height: 0.9 - 1.0 mm (0.035 - 0.039 in)
Adjust shim thickness: 0.1 mm (0.004 in), 0.3 mm (0.012 in)
