Technical Service Bulletins
|Publication Date: APRIL 6, 2000|
|1999-2000 E-150, EXPEDITION, F-150|
A “chattering” noise from the rear axle may be heard when turning or cornering. This may be due to differentials containing clutch packs that have been gauged too tightly.
Install new Traction-Lok Clutch Pack Kit. Refer to the following Service Procedure for details.
- Confirm axle chatter with road test.
- Once axle chatter has been confirmed, remove and discard old clutch packs, shims and Belleville springs. Refer to the appropriate Workshop Manual for details.
NOTE: SUBTRACT 0.25mm (0.010″) FROM FEELER GAUGE READING TAKEN DURING SHIM SELECTION USING SERVICE TOOLS AND PROCEDURES INDICATED ON INSTRUCTION SHEETS PACKAGED WITH KITS.
- Install Clutch Pack Kit F75Z-4947-AA for 9.75″ ring gear Traction-Lok axles or Clutch Pack Kit F75Z-4947-AB for 10.25″ ring gear Traction-Lok axles. For ring gear size and differential type, see embossed metal tag attached to rear axle cover. Refer to the appropriate Workshop Manual for details.
|PART NUMBER||PART NAME|
|F75Z-4947-AA||Clutch Pack Kit (9.75″ Ring Gear)|
|F75Z-4947-AB||Clutch Pack Kit (10.25″ Ring Gear)|
OTHER APPLICABLE ARTICLES:
Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage
|000804A||Install Clutch Pack (Drum Brake Applications)||2.2 Hrs.|
|000804B||Install Clutch Pack (Disc Brake Applications Without Air Suspension)||2.4 Hrs.|
|000804C||Install Clutch Pack (Disc Brake Applications With Air Suspension)||2.5 Hrs.|
|BASIC PART NO.||CONDITION CODE|
509000, 510000, 597997, 702000, 702200
Copyright © 2000 Ford Motor Company