Tribute 2WD L4-2.5L (2009)
Planetary Gears: Service and Repair
PLANETARY GEARSETS AND CHAIN DRIVE PARTS DISASSEMBLY/ASSEMBLY
1. Clean and inspect the front planetary sun gear and shell assembly for damage or wear and install new, as necessary.
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Gear teeth
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Shell-to-clutch pack surfaces
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Thrust bearing surfaces
2. Clean and inspect the front planetary gear carrier/rear ring gear assembly for damage or excessive wear and install new, as necessary.
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Pinion gear teeth
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Pinion gear surfaces
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Pinion gear bearings
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Spline teeth
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Thrust bearing
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Thrust bearing surfaces
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Ring gear teeth