Technical Service Bulletin SIL 3039 — 2022 ALTEC PRESSURE DIGGER
EQUIPMENT
Bulletin Details
| TSB ID | SIL 3039 |
| Manufacturer | |
| Vehicle | 2022 ALTEC PRESSURE DIGGER |
| Component | EQUIPMENT |
| Communication Date |
Bulletin 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.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.