B JD 22-021
Service Bulletin/Repair Instructions
Bulletin for Jerr-Dan Heavy Duty Wreckers reminding distributors of the required maintenance outlined in the operators manuals.
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
B JD 22-021
Bulletin for Jerr-Dan Heavy Duty Wreckers reminding distributors of the required maintenance outlined in the operators manuals.
SIB JD 21-354
Service Information Bulletin regarding Steer Axle Alignment on Heavy Duty Wrecker and Rotator Chassis. This communication to Jerr-Dan distributors was a reminder to follow the heavy-duty chassis manufacturer's instructions regarding the need for periodic inspection and tightening of suspension / axle components. This covers any Heavy-Duty Jerr-Dan Wreckers and Rotators (25/35/50T Wreckers, and 50T Rotator).
SIB 16-153
JERR-DAN CORP. HAS RELEASED AN ENHANCED INSTALLATION MANUAL TO BE USED WHEN MOUNTING THE HDL1000, HDL1100 AND HDL1200 WRECKER BODY TO THE TRUCK CHASSIS.
HDR1000
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
JD 15-274A
A MID BODY BRACING ENHANCEMENT TO BE INCORPORATED INTO THE EARLY PRODUCTION JFB BODIES, USED ON THE HDR1000 WRECKERS. WITH THE ADDITION OF THE NEW BRACING, THE DURABILITY AND STRUCTURAL INTEGRITY OF THE BODIES CAN BE INCREASED.
JD 15-274B
IMPLEMENTATION OF A DESIGN CHANGE TO THE DAMPENING STRAPS USED ON THE CHSASSIS MOUNTED TUNNEL TOOLBOX DRAWERES.
JD 15-174
CARRIERS EQUIPPED WITH THE WORK LIGHT OPTION MAY EXPERIENCE A DISCOLORATION OF THE LED LENS. THE DISCOLORATION OF THE LENS WILL NOT AFFECT THE ILLUMINATION CAPABILITIES OF THE LIGHT.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.