# Service bulletin sb4641

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: 10156420
- Published by NHTSA: 2019\-04\-01
- Manufacturer's number: sb4641
- Manufacturer's date: 2017\-07\-17
- NHTSA component: STEERING:COLUMN; STEERING

## NHTSA's summary

Adjusting Tilt Lock Force on TRW Steering Columns

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10156420-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10156420-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Steering, Steering column and wheel

## Vehicles listed

- 2002 to 2020 FREIGHTLINER CASCADIA
- 2002 to 2018 FREIGHTLINER CENTURY CLASS
- 1999 to 2000 FREIGHTLINER COLUMBIA
- 2002 to 2003 FREIGHTLINER COLUMBIA
- 2005 to 2019 FREIGHTLINER COLUMBIA
- 2002 to 2003 FREIGHTLINER CORONADO
- 2005 to 2019 FREIGHTLINER CORONADO

## Recalls for the same vehicles and component

- [12V137000](/recalls/nhtsa/12V137000.md), 2012-04-02: STEERING:COLUMN
- [07V357000](/recalls/nhtsa/07V357000.md), 2007-08-13: STEERING:COLUMN
- [07V289000](/recalls/nhtsa/07V289000.md), 2007-07-03: STEERING:COLUMN

## Other bulletins for the same vehicles and component

- [SB54\-321](/bulletins/10166839.md), 2019-10-30, Service bulletin: EQUIPMENT; STEERING: STEERING WHEEL/HANDLE BAR; ELECTRICAL SYSTEM. Service bulletin describing the procedures for service harness installation and steering wheel clockspring replacement.
- [DOC\-1034438](/bulletins/10163544.md), 2019-08-07, Service bulletin: STEERING; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; STEERING: STEERING WHEEL/HANDLE BAR. Service Solution to customers regarding Steering wheel switches inoperative, AM/FM radio reception corrupted, failure of the steering wheel clockspring.
- [Steering Wheel A](/bulletins/10157987.md), 2019-04-08, Service bulletin: AIR BAGS:FRONTAL; EQUIPMENT; STEERING: STEERING WHEEL/HANDLE BAR. Steering Wheel Air Bag Options
- [DOC\-1033628](/bulletins/10156469.md), 2019-04-01, Service bulletin: STEERING; STEERING: STEERING WHEEL/HANDLE BAR. SS 1033628 New Cascadia Ground Strategy \-Steering Wheel Clockspring Failures
- [FL796](/bulletins/10156449.md), 2019-04-01, Service bulletin: STEERING; STEERING: STEERING WHEEL/HANDLE BAR. Dealer Bulletin FL796 Steering Wheel Fasteners
- [Steering Wheel A](/bulletins/10156215.md), 2019-04-01, Service bulletin: STEERING: STEERING WHEEL/HANDLE BAR; AIR BAGS. Steering Wheel Air Bag Options
- [GI\-46\-41](/bulletins/10041592.md), 2011-10-12, Service bulletin: STEERING:COLUMN. FREIGHTLINER: ADJUSTING THE CORRECT TILT LOCK FORCE ON TRW STEERING COLUMNS. \*PE UPDATED 7/18/12. \*PE
- [SB\-46\-50](/bulletins/10037124.md), 2011-05-09, Service bulletin: STEERING:COLUMN. FREIGHTLINER: THE PROCEDURE FOR REPLACING A FAILED THRUST BEARING IN A STEERING COLUMN. \*RM

JSON: [/v1/bulletins/10156420](/v1/bulletins/10156420)

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