F 350 2WD Pickup V8-7.3L DSL (1988)
^ While holding brakes, exert 101 N (75 lb) rotational force to rear wheels.
^ Does either wheel rotate?
YES -- Service master cylinder as required.
NO -- Rear chamber of master cylinder checks OK.
Ford Workshop Service and Repair Manuals
Initial Inspection and Diagnostic Overview|Page 4430 >
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