2019 New Flyer XD40 technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Feb 18, 2025 Service bulletinInstructions to Service to remove bypassed engine calibration from ECM and replace DEF sensor as required.
• Nov 3, 2023 Service bulletinInstruction to Service 60838 to check/replace fuse box mounting hardware as required.
• May 26, 2022 Service bulletinTechnical Instruction describing how to install an ultracapacitor delay relay.
• Feb 1, 2022 Service bulletinThis Instruction to Service describes how to install a reminder decal for the SDS panel retaining lanyard...
• Aug 31, 2021 Service bulletinTechnical Instruction describing hos to remove, rework, and replace the stop request sign support bracket,...
• May 6, 2021 Service bulletinThis instruction to service describes how to inspect specifically equipped vehicles for SDS Window...
• May 3, 2021 Service bulletinThis technical service instruction describes how to remove and replace SDS Window strike pins and remove...
• Nov 30, 2020 Service bulletinTechnical instruction describing how to replace specified street and curbside front headlamps.
• Apr 30, 2020 Service bulletinTechnical Instruction describing the procedure for the removal and replacement of the auxiliary heater...
• Apr 23, 2020 Service bulletinTechnical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness...
• Jan 29, 2020 Service bulletinTechnical Instruction describing how to remove and replace the drivers barrier upper door frame assembly.
• Oct 31, 2019 Service bulletinTechnical Service Instruction Describing How to Rewire TRW Steering Column to Provide a Memory Power Circuit
• Jul 31, 2019 Service bulletinInstruction to Service explaining how to inspect, and reorient DEF tank support strap if required.
• Mar 29, 2019 Service bulletinThis technical instruction describes how to add retainer blocks to the SDS (maintenance access only)...
• Aug 31, 2018 Service bulletinThis Maintenance Instruction Describes How to Remove and Install Streetside and Curbside Windshield Wiper...
• Aug 17, 2018 Service bulletinThis Service Manual Bulletin Provides Updated Preventive Maintenace Interval for the Crankcase Breather...