2016 PIERCE IMPEL

ELECTRICAL SYSTEM:SOFTWARE

Pierce Manufacturing (Pierce) is recalling certain 2004-2018 Arrow XT, Dash, Enforcer, Impel, Quantum and Velocity aerial vehicles. The aerial device may unexpectedly rotate to the right when the ladder is being extended.

Risk: If the aerial device moves in an unexpected direction, the ladder may contact an object, such as a building or an electrical wire, increasing the risk of injury.

STRUCTURE

Pierce Manufacturing (Pierce) is recalling certain 2007-2017 Pierce Velocity, Impel, Arrow-XT, Quantum, and Enforcer emergency response vehicles equipped with 75ft aerial devices with a 21 inch or 28 inch limited retraction bracket. The bracket on the aerial device may detach from the aerial and fall to the ground.

Risk: If the bracket falls, it could strike a person below.

STEERING

Pierce Manufacturing (Pierce) is recalling certain 2015-2016 Arrow XT, Enforcer, Impel, Quantum, Saber, and Velocity vehicles, equipped with certain Spicer D-Series and E-Series steer axles. The castellated nut on the steer axles may not be properly torqued, allowing the tie rod to loosen.

Risk: If the tie rod loosens, it may disconnect from the steering knuckle, causing a complete loss of steering and increasing the risk of a crash.

EQUIPMENT

Pierce Manufacturing (Pierce) is recalling certain 2016-2017 Arrow XT, Enforcer, Impel, Quantum, and Velocity fire trucks equipped with Hale Pump Interlock Module Kits. The Hale interlock pressure switch can fail after prolonged exposure to extreme cold temperatures, preventing the fire truck water pump from operating.

Risk: If the fire truck cannot pump water during a fire emergency, there would be an increased risk of injury.

POWER TRAIN:DRIVELINE:DRIVESHAFT

Pierce Manufacturing (Pierce) is recalling certain model year 2016 Arrow-XT, Dash, Enforcer, Impel, Quantum, Saber, and Velocity fire and emergency vehicles manufactured October 13, 2015, to February 9, 2016. The fastener cap over the bearing on the universal joint of the drive shaft may have been improperly tightened.

Risk: If the cap was not properly tightened, the cap may detach from the vehicle and become a road hazard. Additionally, the universal joint may separate and the vehicle may not be able to be driven, increasing the risk of a crash.

EQUIPMENT

Pierce Manufacturing (Pierce) is recalling certain model year 2015-2016 Arrow XT, Enforcer, Impel, Quantum, Saber, and Velocity emergency vehicles manufactured August 4, 2015, to August 24, 2016, equipped with pumps to provide pressurized water to aid in fighting fires. These pumps have 6" intake strainers that may have been improperly soldered during production and, as a result, the strainers may come apart during use, allowing parts of the strainer and debris to enter the pump, possibly damaging the pump.

Risk: If the strainer and/or debris enters the pump, and the operator is forced to shut down the pump, reducing firefighting effectiveness, there could be an increased risk of injury.

POWER TRAIN:MANUAL TRANSMISSION

Pierce Manufacturing (Pierce) is recalling certain model year 2015-2016 Arrow, Dash, Enforcer, Impel, Quantum, Saber, and Velocity fire trucks manufactured June 29, 2015, to June 30, 2016. The affected vehicles may be equipped with certain C20 and C21 split-shaft transmissions from Waterous. This transmission sends power to the wheels of an emergency response vehicle or power to an add-on unit such as a water pump used for fighting fires. A component within the shift unit may be damaged and as a result, the operator may not be able to switch the power output.

Risk: If the power output cannot be changed, once the fire truck arrives at the scene, it may not be able to pump water to aid in extinguishing the fire, increasing the risk of injury.