# Service bulletin SB\-24\-40\-005

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: 11008775
- Published by NHTSA: 2024\-10\-09
- Manufacturer's number: SB\-24\-40\-005
- Manufacturer's date: 2024\-09\-07
- Campaign id or software version: SB\-24\-40\-005
- NHTSA component: POWER TRAIN

## NHTSA's summary

On certain Semi, the Torque Drive Axle \(TDA\) and Efficiency Drive Axle \(EDA\) maincase input bearings may not be properly lubricated due to insufficient gearbox fluid circulation which may cause bearing failure and driveline lockup.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11008775-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11008775-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2022 TESLA SEMI
- 2024 TESLA SEMI

## Other bulletins for the same vehicles and component

- [SB\-25\-39\-001](/bulletins/11021495.md), 2025-08-05, Service bulletin: POWER TRAIN. Updated oil pumps that provide improved oil flow are available for the Torque Drive Unit \(TDU\) and Efficiency Drive Unit \(EDU\) on Semi. Replace the TDU and EDU oil pumps with updated parts.
- [SB\-25\-39\-001](/bulletins/11018849.md), 2025-06-02, Service bulletin: POWER TRAIN. Updated oil pumps that provide improved oil flow are available for the Torque Drive Unit \(TDU\) and Efficiency Drive Unit \(EDU\) on Semi.
- [SB\-24\-40\-005](/bulletins/11008823.md), 2024-10-09, Service bulletin: POWER TRAIN. On certain Semi, the Torque Drive Axle \(TDA\) and Efficiency Drive Axle \(EDA\) maincase input bearings may not be properly lubricated due to insufficient gearbox fluid circulation which may cause bearing failure and driveline lockup.
- [SB\-24\-40\-005](/bulletins/11008799.md), 2024-10-09, Service bulletin: POWER TRAIN. On certain Semi, the Torque Drive Axle \(TDA\) and Efficiency Drive Axle \(EDA\) maincase input bearings may not be properly lubricated due to insufficient gearbox fluid circulation which may cause bearing failure and driveline lockup.

JSON: [/v1/bulletins/11008775](/v1/bulletins/11008775)

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