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Service bulletin 1749B

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 id635901
Published by NHTSA2002-11-02
Manufacturer's number1749B
Manufacturer's date2002-01-01
NHTSA componentPOWER TRAIN:AXLE ASSEMBLY

NHTSA's summary

INFORMATION ON REPLACING THE SPIGOT BEARINGA ND GEAR-TO-CASE BOLTS ON HF REAR DIFFERENTIAL ON D60HF MODELS. *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, Axle

Vehicles listed
NEW FLYER D60HF1988 to 2004

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