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.
TSIB 25-01
Service Bulletin/Repair Instructions
Thermo-King has issued a Service Bulletin (SB866-1) related to the clutch bearing maintenance on their QS616 HVAC screw compressor. New Flyer is issuing this Technical Service Information Bulletin to notify New Flyer XD60, XN60 and XDE60 bus operators about this Thermo-King Service Bulletin.
SMB180
Service Bulletin/Repair Instructions
This Service Manual Bulletin Provides Updated Preventive Maintenace Interval for the Crankcase Breather Tube Element on Buses Equipped with a Cummins Diesel ISL 07 or ISL 09 Engine.
PMB049
Service Bulletin/Repair Instructions
This Parts Manual Bulletin provides new part number information for the moveable arm kit for the Kongsberg brake and accelerator assembly on specifically equipped vehicles.
SMB178
Service Bulletin/Repair Instructions
This Service Manual Bulletin provides new OEM (Kongsberg) PM inspection requirements and new installation procedure for the adjustable floor pedal moveable arm on specifically equipped vehicles.
TSIB1601
Service Bulletin/Repair Instructions
REWORK EXISTING EXHAUST TUBE SUPPORT BRACKET FOR UPDATED CUMMINS EGR COOLER INSTALLATION
ITS5810
Service Bulletin/Repair Instructions
TECHNICAL INSTRUCTION TO REVISE REAR PANEL WIRING AND PROGRAMMING FOR ALLISON ESS A/C COMMAND.
ITS5481
Service Bulletin/Repair Instructions
Technical Instruction to Rework OK6 Transmission Cooler Wire Harness UV Damage.
ITS5393
Service Bulletin/Repair Instructions
Technical Instruction to Remove and Replace the Driver's Defroster Controller.
ITS5330
Service Bulletin/Repair Instructions
Technical Instruction to Cover EMP OK6 Rooftop Oil Cooler Fan Harnesses.
ITS-4024
Service Bulletin/Repair Instructions
NEW FLYER BUSES: TO REMOVE AND REPLACE EMP FANS ON ROOF. MODELS 40FT; 60FT; DSL; ELEC; *PE
ITS-4047
Service Bulletin/Repair Instructions
NEW FLYER BUSES: INSTALL ADAPTER CUP STANCHION (NF PN: 379052) ONTO EXISTING WHEELCHAIR BARRIER AND CONNECT TO THE VERTICAL STANCHION. TRIM VERTICAL STANCHION AS REQUIRED TO FIT INTO THE CUP. THIS EFFECTS SPECIFICALLY EQUIPPED MODELS OF 2008 DE60LF AND 2009 DE60LFA BUSES. *PE