Technical Service Bulletin CSR 531 — 2019 ALTEC DIGGER DERRICK
PARKING BRAKE
Bulletin Details
| TSB ID | CSR 531 |
| Manufacturer | |
| Vehicle | 2019 ALTEC DIGGER DERRICK |
| Component | PARKING BRAKE |
| Communication Date |
Bulletin Summary
Altec Industries, Inc. has received notification from Navistar that a condition exists relating to motor vehicle safety, compliance, or emissions in a vehicle you possess that is equipped with Altec equipment. On certain trucks equipped with an automatic transmission, if the automatic transmission is still in drive or reverse position and the stationary PTO switch is engaged, the engine RPM will ramp up and may overcome parking brake hold capability resulting in possible vehicle movement. Unexpected movement of the truck can increase the risk of a crash resulting in property damage or personal injury.
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.