Expedition 4WD V8-4.6L SOHC VIN 6 (1997)
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It date code stamps are present on both rear axle tubes, no service action is required for the rear axle. Go to PART 2.
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If date code stamps are not on both rear axle tubes, the rear axle must be replaced. Continue on, to order axle.
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If inspection reveals that the axle must be replaced, check rear axle ID tag for axle ratio code and ring gear diameter, See Figure 2.
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Cross reference axle ratio code and ring gear diameter in table below to get axle service part number. See Figure 3.
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Call RENKIM (1-800-325-5621) to order a new axle. When new rear axle is received, proceed to Rear Axle Replacement.
Rear Axle Replacement
Vehicles Equipped With Rear Air Suspension (See sections for vehicles with rear coil spring suspension)
Removal
1.
Lower Vehicle
2.
Vent air spring air pressure as follows:
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Turn air suspension switch on.
