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Service bulletin 985055

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id613191
Published by NHTSA2000-06-19
Manufacturer's number985055
Manufacturer's date1998-11-01
NHTSA componentPOWER TRAIN:CLUTCH ASSEMBLY:BELL HOUSING

NHTSA's summary

CONDITION DESCRIBED AS NOISE FROM BELLHOUSING AREA. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Clutch

Vehicles listed
FORD F-2501999
FORD F-3501999
FORD F-450 SD1999 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD1999 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
52592001-01-13. Service bulletin. INFORMATION ON VEHICLES EXHIBITING LOW CLUTCH PEDAL ENGAGEMENT. *TT
98-47202000-11-02. Service bulletin. LOW CLUTCH PEDAL ENGAGEMENT 7.3L DIT. *AK
9850442000-06-16. Service bulletin. REVISED MESSAGE REGARDING LOW CLUTCH PEDAL ENGAGEMENT. *TT