The defect
ON CERTAIN TRUCKS EQUIPPED WITH CATERPILLAR C7 OR 3126E 2002 ENGINES AND HORTON FAN HUBS, THE FAN HUB MOUNTING BOLTS CAN FAIL, RESULTING IN THE HUB AND FAN ASSEMBLY SEPARATING FROM THE ENGINE. THIS LOSS OF CLAMP LOAD CAUSES UNWANTED VIBRATION IN THE ASSEMBLY THAT LEADS TO BOLT FAILURE.
The risk
IF THE BOLTS FAIL, THE COMPLETE HUB AND FAN ASSEMBLY COULD SEPARATE FROM THE ENGINE RESULTING IN EQUIPMENT DAMAGE AND/OR PERSONAL INJURY.
The remedy
DEALERS WILL INSTALL A NEW JOURNAL BRACKET. THE RECALL BEGAN MAY 11, 2004. OWNERS SHOULD CONTACT KENWORTH AT 1-425-828-5440.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Kenworth T300 | 2003, 2004 |
Components: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Kenworth T300 | 2003 | 0 | 5 |
| Kenworth T300 | 2004 | 1 | 4 |
Other engine and engine cooling recalls in 2004
30 of the 601 recall campaigns reported to NHTSA in 2004 concerned the engine and engine cooling; PACCAR INCORPORATED filed 113 campaigns in all.
| 04V543000 12 Nov 2004 | ORION BUS INDUSTRIES LTD. |
| 04V544000 11 Nov 2004 | ORION BUS INDUSTRIES LTD. |
| 04V542000 10 Nov 2004 | MITSUBISHI CARIBBEAN |
| 04V515000 28 Oct 2004 | COACHMEN RV COMPANY, LLC |
| 04V529000 27 Oct 2004 | FOUR WINDS INTERNATIONAL |
| 04V516000 20 Oct 2004 | WINNEBAGO INDUSTRIES, INC. |
| 04V540000 20 Oct 2004 | SAAB CARS USA, INC. |
| 04V485000 7 Oct 2004 | GILLIG CORPORATION |
NHTSA recalls (public domain) · all recalls of 2004