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Vehicle recall 14V035000 · February 4, 2014

Schwing S39SX, S43SX and 2 more models

The specific potting compound used in the subject products for insulation was found to be capable of conducting electricity after being exposed to heat.

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary
Schwing America, Inc. (Schwing) is recalling certain model year 2012-2013 S39SX, S43SX, S58SX and S61SX concrete pump trucks equipped with Sure Power DC-DC converters containing a particular epoxy sealing, aka 'potting', compound. The specific potting compound used in the subject products for insulation was found to be capable of conducting electricity after being exposed to heat.
Consequence
Once electrically conductive, the material is capable of melting and burning, increasing the risk of a fire.
Remedy
Schwing America, Inc. will notify owners, and will replace the converters, free of charge. The recall began on March 20, 2014. Owners may contact Schwing at 1-888-724-9464.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Recall details

NHTSA campaign
14V035000
Reported to NHTSA
February 4, 2014
Filed by
Schwing America, Inc.
Owner notification
March 20, 2014
Vehicles potentially affected
127
Initiated by
NHTSA’s Office of Defects Investigation
Components
Electrical system
Recall 14V035000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Has your Schwing been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Schwing dealer can also check your VIN. Recall repairs are free.