Service bulletin SIL 3039
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 | 10233267 |
| Published by NHTSA | 2023-03-28 |
| Manufacturer's number | SIL 3039 |
| Manufacturer's date | 2023-03-21 |
| NHTSA component | EQUIPMENT |
NHTSA's summary
Altec has learned that the hydraulic ball valve on the hydraulic reservoir return line of HD35A pressure diggers built from September 2014 to November 2022 may not get returned to the open position after being turned to the closed position for maintenance. If the unit is started while the ball valve is in the closed position, the ball valve may become over pressurized and separate, emptying the hydraulic system.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Equipment and accessories
| ALTEC PRESSURE DIGGER | 2014 to 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.