Xterra SE 4WD V6-3.3L (VG33E) (2000)
1. Install new O-ring on worm gear assembly.
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Apply a thin coat of ATF to new O-ring.
2. Install new teflon ring on worm gear assembly.
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Make sure that teflon ring is seated in correct position.
3. Install new O-rings into rear housing.
4. Install worm gear assembly with rear housing into the gear housing.
CAUTION:
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Apply a thin coat of ATF inside gear housing and piston before insertion.
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Be careful not to damage teflon ring at piston end when inserting worm gear assembly into gear housing.
5. Gradually tighten rear housing bolts in a criss-cross fashion.