Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
8. Remove the differential clutch packs and differential side gears and tag them "right" and "left" with the shim.
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Clean and inspect the remaining parts of the differential case for wear or damage and install new parts as necessary.
CAUTION: Do not use acids or solvents when cleaning the differential clutch pack. Wipe components with a clean, lint-free cloth only.
9. Clean and inspect the differential clutch packs for wear and install new parts as necessary.
Assembly
CAUTION: 118 ml. (
4. oz) of the specified Ford Friction Modifier must be used in the axle.
1. Prelubricate each steel clutch plate and soak all friction plates with additive Ford Friction Modifier C8AZ- 1913546-A or equivalent meeting Ford
specification EST-M2C I 18-A for at least 15 minutes.
CAUTION: Do not mix the differential clutch packs or shims from one side with the other.