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Service bulletin 4102

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 id602706
Published by NHTSA1999-01-07
Manufacturer's number4102
Manufacturer's date1998-10-01
NHTSA componentPOWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE)

NHTSA's summary

IMPORTANT GUIDELINES TO FOLLOW WHEN INSTALLING THE SLAVE CYLINDER ON NON-VOLVO TRANSMISSIONS. *YC

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
VOLVO VNL
VOLVO VNM

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