# Service bulletin HEI129

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: 45896
- Published by NHTSA: 1996\-04\-25
- Manufacturer's number: HEI129
- Manufacturer's date: 1995\-08\-01
- NHTSA component: STRUCTURE

## NHTSA's summary

ALL HALF PACK BODIES ARE NOW EQUIPPED WITH A PORT RELIEF VALVE WHICH LIMITS THE ARM CYLINDER BASE END PRESSURE TO 1100 PSI. BY APPLICATION OF THIS NEW PORT RELIEF , SHOCK LOADING OF THE ARMS, CYLINDERS AND BODY STRUCTURE HAVE BEEN REDUCED DRAMATICALLY. \*SD

## 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

Body and frame

## Vehicles listed

- HEIL HEIL

JSON: [/v1/bulletins/45896](/v1/bulletins/45896)

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