Fulltext TSBs

Technical Service Bulletins

TSB
10-2-1
  • 6.8L – CREW CAB – SINGLE REAR WHEEL (SRW) – DRONE/MOAN AT HIGHWAY SPEEDS – BUILT ON OR AFTER 3/18/2009
Publication Date: January 21, 2010

FORD:
2009-2010 F-250, F-350

ISSUE:

Some 2009-2010 F-Super Duty 250/350 vehicles equipped with a 6.8L engine, crew cab, single rear wheel (SRW) and built on or after 3/18/2009 may exhibit a drone/moan at highway speeds. The issue can be corrected by changing the axle companion flange to a flange assembly with a torsional damper.

ACTION:

Replace the axle companion flange with a flange assembly with a torsional damper. Refer to Workshop Manual, Section 205-02 for additional information.


PART NUMBERPART NAME
8C3Z-4851-AFlange Assembly

WARRANTY STATUS:

Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
IMPORTANT: Warranty coverage limits/policies are not altered by a TSB. Warranty coverage limits are determined by the identified causal part.

OPERATIONDESCRIPTIONTIME
100201A2009-2010 F-Super Duty 250, 350 6.8L 3V: Replace The Rear Axle Companion Flange (Do Not Use With Any Other Labor Operations)1.4 Hrs.

DEALER CODING

BASIC PART NO.CONDITION CODE
485142