# Service bulletin TIB\-23\-001

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.

- Type: Service bulletin
- NHTSA id: 10056319
- Published by NHTSA: 2014\-10\-29
- Manufacturer's number: TIB\-23\-001
- Manufacturer's date: 2014\-08\-20
- Replaces: TIB\-23\-001\-A
- NHTSA component: POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER\(MOTORCYCLE\)

## NHTSA's summary

KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO DEVELOPING BORATE SALT CRYSTALS FROM A BATCH OF DOT4 FLUID, CAUSING A BLOCKAGE IN CLUTCH MASTER CYLINDER AND NOT ABLE TO COMPRESS CLUTCH OR POOR PEDAL FEEL. MODEL 2013 T680, 880. \*PE UPDATED 1/6/15. \*PE

## 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

- 2013 to 2014 KENWORTH T680
- 2013 to 2014 KENWORTH T800

JSON: [/v1/bulletins/10056319](/v1/bulletins/10056319)

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