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.
ITS61122
Service Bulletin/Repair Instructions
Instruction to Service for updating the battery program on certain ELFA2 buses for Improved BMS response to overcharging and other functional safety mechanisms, more robust detection of failure modes through DTCs, improving Battery Data Recorder (BDR) capabilities, streamlined flashing processes, and logic improvements for better integration with application.
TSIB 22-13 Rev B
Service Bulletin/Repair Instructions
Service bulletin increasing the torque value of a joint in a double-tilt steering column spline shaft.
ITS60838
Service Bulletin/Repair Instructions
Instruction to Service 60838 to check/replace fuse box mounting hardware as required.
ITS60410
Service Bulletin/Repair Instructions
This technical instruction describes how to replace dust covers and seal and protect the harnesses associated with the Smart Rider suspension leveling system for 60 foot buses with components installed on all three axles.
ITS60309
Service Bulletin/Repair Instructions
This Instruction to Service describes the procedure of removing the Comotech windshield wiper motors and replacing them with Sprague windshield wiper motors on specifically equipped buses.
ITS60288
Service Bulletin/Repair Instructions
This Instruction to Service (ITS) decribes the inspection procedure required to inspect the upper bulkhead brakets for cracks, on the articulation joint of a sixty foot bus.
ITS59173
Service Bulletin/Repair Instructions
Technical Instruction describing how to remove, replace and torque BAE ISG mounting bolts.
ITS59005
Service Bulletin/Repair Instructions
Technical Instruction issued to document and track BAE Systems HDS300 hybrid drive traction motor program update.
ITS58909
Service Bulletin/Repair Instructions
Technical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness assembly for optional leveling system on 60 foot buses.
ITS58911
Service Bulletin/Repair Instructions
Technical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness assembly for optional leveling systems on 2 and 3 axle vehicles. (Supersedes ITS58860)
SMB186
Service Bulletin/Repair Instructions
Service Manual Bulletin providing revised, corrected or additional information for the Preventive Maintenance on buses specifically equipped with a Powerex direct drive air compressor.
SMB188
Service Bulletin/Repair Instructions
Service Manual Bulletin provides revised information for the Preventive Maintenance on specifically equipped vehicles with the Powerex belt driven air compressor.
SMB187
Service Bulletin/Repair Instructions
Service Manual Bulletin which stresses the need for safety when performing maintenance on the high voltage systems on your New Flyer vehicle.