Power divider – Spicer Drive Axles Failure Analysis Service Manual User Manual
Page 34
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Power Divider
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Input Shaft Stub End - Water Contamination
Output Side Gear - Water Contamination
Usual Causes:
• Incorrect lube (wrong viscosity or wrong lube type): Will reduce the life of bearings, gears, bush-
ings, and thrust washers.
• Containment Lube: Water, foreign matierla, and normal wear or break-in material can cause etching,
scoring, or pitting to the contact surfaces. Foreign material in the lube is abrasive.
• Low or no lube: Will create friction which causes overheating, break-down of the protective film, and
finally parts seizure of the surfaces of mating parts.
Failure Prevention:
• Maintenance, Rebuilding, and Adjustment - see Failure Prevention section.
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