Econoline E550 V10-6.8L VIN S (2003)
Differential Case End Play Check
1. Install the outboard spacers in the side from which they were removed.
2. NOTE: Remove all nicks, burrs, dirt, etc., from the differential case hubs, to allow the bearings to rotate freely.
Place the special tool on the differential case hubs, and position the assembly into the differential housing.
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For Model 60/70 axles, use tool 205-D047.
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For Model 70TR axles, use tool 205-D048.
3. NOTE: Use a Dial Indicator with a minimum travel capability of 5.08 mm (0.200 inch). The rear axle uses a combination of differential bearing
shims and selective outboard spacers to control differential case end play. The old outboard spacers provide a good starting point when setting end
play. However, if additional shimming is necessary, beyond what the hardened differential bearing shims can provide, select and install different
thickness outboard spacers.
Mount the special tools as shown. Locate the tip of special tool 308-021 on a flat surface of one of the bolts.