Tacoma 4WD L4-164.4 2693cc 2.7L DOHC (3RZ-FE) (1996)
Input Shaft: Testing and Inspection
Inspect synchronizer ring.
a. Check for wear or damage.
b. Check the braking effect of the synchronizer ring.
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Turn the synchronizer ring in one direction while pushing it to the gear cone. Check that the ring locks.
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If the braking effect is insufficient, apply a small amount of fine lapping compound between the synchronizer ring and gear cone. Lightly rub
the synchronizer ring and gear cone together.
NOTICE: Ensure the fine lapping compound is completely washed off After rubbing.
c. Check again the braking effect of the synchronizer ring.
d. Using a feeler gauge, measure the clearance between the synchronizer ring back and gear spline end.
Minimum Clearance: 0.5 mm (0.020 inch)
If the clearance is less than the minimum, replace the synchronizer ring and gear cone by applying a small amount of fine lapping compound.
NOTICE: Ensure the fine lapping compound is completely washed off after rubbing.