Econoline E350 1 Ton V8-5.4L Prop SOHC VIN Z (1998)
2. Remove the axle housing cover and drain the lubricant from the rear axle.
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Clean the gasket material from the axle housing cover and the rear axle housing.
3. Perform the following steps before disassembly.
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Wipe the lubricant from the internal parts and visually inspect the parts for wear or damage.
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Rotate the gears to check for any roughness, indicating damaged bearings or gears.
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Check the teeth of the ring gear and pinion for signs of scoring, abnormal wear or nicks/chips.
NOTE: An inspection can find the cause of the concern and determine the resolution.
