The defect
ON CERTAIN DUMP TRAILERS, THE 8-INCH FIVE STAGE TELESCOPIC CYLINDER COMMONLY REFERRED TO AS A "SUPER DUMP", WITH USE THE PACKING NUT ON THE FOURTH STAGE RETAINING THE PLUNGER CAN LOOSEN, BACKING OFF THE FOURTH STAGE. THIS CONDITION, IF NOT REMEDIED, CAN CONTINUE UNTIL THE PACKING NUT BACKS COMPLETELY OFF THE STAGE. IF THIS OCCURS, THERE IS NOTHING TO RETAIN THE FIFTH STAGE (PLUNGER) IN THE ASSEMBLY.
The risk
WHEN THE CYLINDER IS EXTENDED TO ITS MAXIMUM STROKE, THE FIFTH STAGE CAN SEPARATE FROM THE CYLINDER ASSEMBLY CAUSING LOSS OF CONTROL OVER THE TRAILER, ALLOWING THE TRAILER TO FREE FALL, POSSIBLY CAUSING SERIOUS INJURY OR DEATH.
The remedy
PARKER HANNIFIN WILL PROVIDE A FIELD MODIFICATION KIT #375 1805 206 TO SECURE THE PACKING NUT IN POSITION FREE OF CHARGE. OWNERS WHO DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT PARKER HANNIFIN AT 1-888-231-7461 OR EAST AT 330-325-9921.
NHTSA's own wording · initiated by ODI
Vehicles covered
| Model | Model years |
|---|---|
| East Manufacturing Dump | 1998, 1999, 2000, 2001, 2002, 2003 |
Components: EQUIPMENT:MECHANICAL
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| East Manufacturing Dump | 1998 | 0 | 2 |
| East Manufacturing Dump | 1999 | 0 | 2 |
| East Manufacturing Dump | 2000 | 0 | 2 |
| East Manufacturing Dump | 2001 | 0 | 2 |
| East Manufacturing Dump | 2002 | 0 | 2 |
| East Manufacturing Dump | 2003 | 0 | 2 |
Other equipment recalls in 2004
73 of the 601 recall campaigns reported to NHTSA in 2004 concerned the equipment; EAST MANUFACTURING CORP. filed 12 campaigns in all.
| 04V611000 29 Dec 2004 | DIAMOND COACH CORPORATION |
| 04V598000 23 Dec 2004 | MONACO COACH CORPORATION |
| 04V599000 23 Dec 2004 | GENERAL COACH AMERICA, INC. |
| 04V603000 20 Dec 2004 | FORD MOTOR COMPANY |
| 04V556000 22 Nov 2004 | SUPREME CORPORATION |
| 04V555000 19 Nov 2004 | MONACO COACH CORPORATION |
| 04V553000 17 Nov 2004 | JAYCO, INC. |
| 04V531000 2 Nov 2004 | DAIMLERCHRYSLER CORPORATION |
NHTSA recalls (public domain) · all recalls of 2004