Lucerne V6-3.8L VIN 2 (2006)
7. Install the following parts:
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The selective washer (133)
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The thrust washer (132)
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The case extension seal (126)
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The case extension (134)
8. Apply pipe thread sealant GM P/N 12346004 to bolt threads before installation. Install the case extension bolts (128, 129).
9. Hand tighten the bolts (128, 129) until the case extension is seated onto the case.
10. Install the long J 25025-7A and the J 8001.
11. Position the dial indicator with the stem contacting the output shaft (112). Set the dial indicator to zero.
12. Insert the J 28585 through the vehicle speed sensor bore and lift the speed sensor rotor for measurement. Protect the bore with a piece of wood or
a suitable piece of plastic.
13. Proper end play clearance is 0.15 - 0.65 mm (0.006 - 0.026 inch).
14. Record the measured specification and, if necessary, adjust the clearance with the proper thickness selective thrust washer and reassemble. Refer
to step 3.
15. Remove the dial indicator set and the post.
