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.
ITS58777
Service Bulletin/Repair Instructions
Technical Service Instruction Describing How to Rewire TRW Steering Column to Provide a Memory Power Circuit. - The addition of the switch ensures that the TRW Steering System maintains its calibration in the event of a power disruption.
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.
SMB177
Service Bulletin/Repair Instructions
This Service Manual Bulletin provides new inspection and replacement requirements for the coolant hoses located above the SDS enclosure on specifically equipped buses.
SMB176
Service Bulletin/Repair Instructions
This Service Manual Bulletin provides new information on how to check for proper chain tension, as measured by the chain deflection, while performing the ramp mechanism initial adjustments. This bulletin only applies to vehicles with New Flyer designed ramps.
PMB048
Service Bulletin/Repair Instructions
This Parts Manual bulletin provides information on the part numbers of the engine lift brackets
SMB173
Service Bulletin/Repair Instructions
This bulletin provides PM inspection requirements for the K-menber on the fuel tank support structure
SMB170
Service Bulletin/Repair Instructions
This Service Manual Bulletin provides a correction for the information regarding the replacement of the DEF tank suction filter.
SMB168
Service Bulletin/Repair Instructions
Service Manula Bulletin provides revised OEM information on the exhaust, after treatment System and DEF tank.
ITS6368
Service Bulletin/Repair Instructions
TECHNICAL INSTRUCTION TO REWIRE THE VOLTAGE REGULATOR POWER SUPPLY FROM THE BATTERY SIDE TO THE LOAD SIDE OF THE BATTERY DISCONNECT SWITCH.
ITS6406
Service Bulletin/Repair Instructions
TECHNICAL INSTRUCTION TO CORRECT INSTALLATION OF STEERING GEARBOX MOUNTING PLATE.
ITS6263
Service Bulletin/Repair Instructions
TECHNICAL INSTRUCTION - REROUTE DRIVERS TABLET WIREING - SPECIFICALLY EQUIPPED VEHILCES
ITS6234
Service Bulletin/Repair Instructions
TECHNICAL INSTRUCTION TO INSPECT FRONT MASK SUPPORT BRACKET BOND AND REPAIR IF REQUIRED ON SPECIFICALLY EQUIPPED VEHICLES
ITS6254
Service Bulletin/Repair Instructions
TECHNICAL INSTRUCTION TO RECONFIGURE VOLTAGE SENSE CONNECTION WIRING ON SPECIFICALLY EQUIPPED VEHICLES
1604 NHTSA
Service Bulletin/Repair Instructions
Sec. 579.5 - Notices, bulletins, custoimer satisf ac tion campaigns, consumer advisories, and other communications.
ITS6185
Service Bulletin/Repair Instructions
TECHNICAL INSTRUCTION TO INSPECT STREET SIDE DRIVER'S EXTERIOR MIRROR SNAP BUSHING.
ITS6103
Service Bulletin/Repair Instructions
TECHNICAL INSTRUCTION TO REPLACE LIGHT LENS.