# Service bulletin KTI Hydraulic PumpDC45537

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: 11001199
- Published by NHTSA: 2024\-06\-07
- Manufacturer's number: KTI Hydraulic PumpDC45537
- Manufacturer's date: 2024\-06\-07
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

It was discovered that several trailers escaped the Big Tex Caldwell facility with KTI pump PN DC 45537 power up / power down / gravity down manufactured with an incorrect valve body. The hydraulic system on affected trailers functions properly in the power up / power down mode. However, due to the incorrect valve body installed on some pumps, the hydraulic reservoir could overflow if operated in the gravity down mode.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11001199-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11001199-9999.pdf)

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

## Vehicles listed

- 2024 BIG TEX 10SR
- 2024 BIG TEX 12SR
- 2024 BIG TEX 14GT
- 2024 BIG TEX 14GX
- 2024 BIG TEX 14LD
- 2024 BIG TEX 14LP
- 2024 BIG TEX 14RB
- 2024 BIG TEX 14RD
- 2024 BIG TEX 14TD

JSON: [/v1/bulletins/11001199](/v1/bulletins/11001199)

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