Trooper LTD 4WD V6-3.5L (2002)
damaging the ball tubes.
9. Remove O-ring.
10. Remove seal ring.
11. Remove O-ring.
12. Remove gear box.
Inspection and Repair
Inspect the following parts for wear, damage or any other abnormal conditions.
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Bearing
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Ball-nut and valve housing
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Sector shaft
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Top cover
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Gear box
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Needle bearing
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Dust seal
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Seal ring
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Gasket
Ball-nut Rotation
Hold the ball nut and valve housing assembly vertically and see if the ball-nut lowers by turning smoothly. If the ball-nut does not lower smoothly,
check the worm shaft for bending and foreign matter.
Note: When testing the ball nut and valve housing assembly, do not let it travel all the way to the end of worm shaft, or damage to the ball tubes will
result
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Check sector shaft outside diameter.
Limit: 31.7 mm (1.25 inch)
Dust Seal and Seal Ring Setting