Econoline E350 1 Ton V8-5.4L Prop SOHC VIN Z (1998)
5. Remove the side gear ring, clutch discs, and clutch plates from the flange half of the differential case, and keep them in their original order by
placing them on the rear axle universal joint flange as shown in the illustration.
6. Inspect the following components:
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The clutch plates and clutch discs for cracks, excessive wear, and distortion. If one or more of the clutch plates or clutch discs needs replaced,
replace the entire rear axle disc and plate kit. Inspect all other parts and replace any worn or damaged part.
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The surfaces of the differential pinion shafts and the ramp surfaces on the differential case for excessive wear or pitting.
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The teeth of the differential side gears and differential pinion gears. Inspect the differential side gear races that bear on the differential side
gear rings.
ASSEMBLY
1. Place the differential side gear ring from the flange half of the differential case on the rear axle universal joint flange approximately 4 inches above
the bench. Coat the clutch plates with axle lubricant, Premium Rear Axle Lubricant XY-8OW90-QL or equivalent meeting Ford specification
WSP-M2C197-A and Ford Friction Modifier C8AZ-1913546-A or equivalent meeting Ford specification EST-M2C118-A.
CAUTION: The clutch packs (without radial grooves) must be soaked for 20 minutes in Ford Friction Modifier C8AZ-19B546-A or equivalent
meeting Ford specification EST-M2C118-A before assembly.
