ITS61063
Service Bulletin/Repair Instructions
Instructions to Service to remove bypassed engine calibration from ECM and replace DEF sensor as required.
Vehicle report
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.
ITS61063
Instructions to Service to remove bypassed engine calibration from ECM and replace DEF sensor as required.
ITS60838
Instruction to Service 60838 to check/replace fuse box mounting hardware as required.
ITS60429
Technical Instruction describing how to install an ultracapacitor delay relay.
ITS60428
Technical Instruction describing how to install an ultracapacitor delay relay.
ITS60381
This Instruction to Service describes how to install a reminder decal for the SDS panel retaining lanyard on specifically equipped buses.
ITS59303
Technical Instruction describing hos to remove, rework, and replace the stop request sign support bracket, to promote clearance for electrical wiring.
ITS59239
This instruction to service describes how to inspect specifically equipped vehicles for SDS Window components and function, and how to rework these components if required. The "SDS Window" is a maintenance access panel designed to look like a side window.
ITS59216
This technical service instruction describes how to remove and replace SDS Window strike pins and remove additional seals if present. The "SDS Window" is a maintenance access panel designed to look like a side window.
ITS59076
Technical instruction describing how to replace specified street and curbside front headlamps.
ITS58907
Technical Instruction describing the procedure for the removal and replacement of the auxiliary heater coolant line support bracket.
ITS58911
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)
ITS58848
Technical Instruction describing how to remove and replace the drivers barrier upper door frame assembly.
ITS58777
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.
ITS58708
Instruction to Service explaining how to inspect, and reorient DEF tank support strap if required.
ITS58608
This technical instruction describes how to add retainer blocks to the SDS (maintenance access only) window hinge.
ITS6914
This Maintenance Instruction Describes How to Remove and Install Streetside and Curbside Windshield Wiper Idler Arm Assemblies.
SMB180
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.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.