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.
RD-00056
Service Bulletin/Repair Instructions
RD-00056 - The inspection and upgrade addresses a potential fastener edge distance issue with hopper side slope panel connection to the lower rail and the lateral cross members. A number of units have been found to have hopper side slope panels placed out of position (too low) in the manufacturing process such that the fasteners connecting the hopper side slope panels to the trailer structure may have inadequate edge distance on the hopper side slope panel. If this condition exists the hopper side slope panel connection may fail. The repair procedure is to first: inspect the hopper side slope panels fit to the lower rail using the gauge provided (SK-08892). If the hopper side slope panel is found to be out of position then additional fasteners are to be added as prescribed in the following remedy to re-establish the required joint strength. This document was sent with the Dealers Recall Letter for 16V050
RD00056
Service Bulletin/Repair Instructions
Ag Hopper Trailer ? Hopper Side Slope Panel to Lower Rail Connection
13V025
Service Bulletin/Repair Instructions
IMPORTANT SAFETY RECALL NOTICE 13V-025
Recall 13V-025 1
Service Bulletin/Repair Instructions
This reminder letter for recall 13V-025 was sent to all owners that had not responded to the first recall letter sent out 3/13.
Hopper
Service Bulletin/Repair Instructions
Ag Hopper Recall and Campaign Document Revision Release
RD00035B
Service Bulletin/Repair Instructions
Hopper Bulkhead Upgrade
RD00032
Service Bulletin/Repair Instructions
Ag Hopper Trailer Bolt-On Suspension
RD00035A
Service Bulletin/Repair Instructions
Hopper Bulkhead Upgrade
RD00031
Service Bulletin/Repair Instructions
Ag Hopper Trailer Coupler to Hopper Structure Upgrade
RD00033
Service Bulletin/Repair Instructions
Ag Hopper Top Rail Rivet Upgrade
RD-00035-B
Service Bulletin/Repair Instructions
Procedure to improve the durability of the model years 2009, 2010, 2011, and 2012 Stoughton Ag Hopper Trailers center divider, which separates the two hoppers.