2019 New Flyer XN40 technical service bulletins

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

• Dec 15, 2021 Service bulletinThis Instruction to Service describes the procedure of removing the Comotech windshield wiper motors and...
• Aug 31, 2021 Service bulletinTechnical Instruction describing hos to remove, rework, and replace the stop request sign support bracket,...
• Jun 30, 2020 Service bulletinTechnical Instruction describing how to remove and replace the front suspension air springs
• May 6, 2020 Service bulletinService Manual Bulletin
• Apr 23, 2020 Service bulletinTechnical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness...
• Apr 3, 2020 Service bulletinTechnical Service Information Bulletin describing changes to the Cummins ISLG, L9N, ISB6.7G and B6.7N...
• Nov 29, 2019 Service bulletinTechnical Instruction describing how to remove and replace CNG vent decals and CNG information placards to...
• Oct 31, 2019 Service bulletinTechnical Service Instruction Describing How to Rewire TRW Steering Column to Provide a Memory Power Circuit
• Dec 31, 2018 Service bulletinThis Maintenance Instruction Describes How to Rework Farebox Electrical Connector.
• Dec 31, 2018 Service bulletinThis Maintenance Instruction Describes How to Install Lanyards on Stop Request Sign Access Door.
• Sep 28, 2018 Service bulletinThis Maintenance Instruction Describes How to Inspect for Correct Installation of O2 Sensor Seals and...
• Aug 31, 2018 Service bulletinThis Maintenance Instruction Describes How to Remove and Install Streetside and Curbside Windshield Wiper...