Terex · United States · High
Terex Digger Derrick: Structure
Affects Terex Digger Derrick · 1999–2012 — about 261 vehicles.
The hazard
The hydraulic cylinder may separate from the digger derick arm, allowing it to collapse without warning, increasing the risk of injury to the operator or those nearby.
What to do
Terex will notify owners, and dealers will inspect and replace the rod eye and threads, as necessary. The existing shims and spacer will be replaced with a hardened spacer. All repairs will be made at no charge to the owner. The recall began on May 23, 2013. Owners may contact Terex at 1-605-882-4000.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational