Altec Dm47 — Other
High risk
Aug 30, 2013
Model years: 2012
On certain truck-mounted digger derricks, the bolts which secure the winch motor may not have been adequately tightened during assembly. If the bolts loosen, the motor could detach
Also affects: Altec D2050, Altec D2055, Altec D3060, Altec D4000, Altec Dc45
Altec Dm47 — Other
High risk
Apr 22, 2013
Model years: 2007, 2008, 2009, 2010, 2011, 2012
On certain truck-mounted digger derricks, the drum for the boom tip winch may deform or fracture, cutting the synthetic winch line. This could allow a load carried by the winch to
Also affects: Altec Dc45, Altec Dc47, Altec Dl42, Altec Dl45, Altec Dm45
Altec Dm47 — Other
High risk
Oct 22, 2012
Model years: 2011, 2012
On certain truck-mounted digger derricks, the auger extension shaft may have been manufactured incorrectly and could fail. This could allow the extension shaft to separate from the
Also affects: Altec D2000, Altec D3000
Altec Dm47 — Other
High risk
Jul 4, 2011
Model years: 2008, 2009
On certain truck-mounted digger derricks, the rod eye casting on the hydraulic boom lift cylinder may crack and fail. This could allow the boom to fall, causing property damage and
Also affects: Altec Dm45, Altec Dm50