2019 New Flyer XE40 technical service bulletins

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

• Oct 5, 2026 Service bulletinInstructions to remove, re-program and replace both VTBs (Voltage Temperature Balancing) boards on each...
• Oct 31, 2025 OtherA consumer notification indicating one of New Flyer's battery suppliers is exiting the market.
• Aug 21, 2025 Service bulletinThis Bulletin is being issued due to New Flyer & MCI have received reports that customers are re-torquing...
• May 14, 2025 Service bulletinThis Technical Service Information Bulletin has been issued to remind customers that fill pressure must...
• Feb 7, 2025 Service bulletinInstruction to Service for updating ESS drains, remove internal mechanism, re-install and add duckbill
• Jul 11, 2024 Service bulletinService instruction to verify welds on PEM mounts.
• Oct 3, 2022 Service bulletinITS was issued to correct the orientation of HV contactors
• Sep 26, 2022 Service bulletinNew Flyer has issued Technical Service Information Bulletin (TSIB) 22-08, providing for the application of...
• Feb 1, 2022 Service bulletinThis Instruction to Service describes how to remove and replace the circuit breakers for a Valeo coolant...
• Feb 1, 2022 Service bulletinThis Instruction to Service describes how to install a reminder decal for the SDS panel retaining lanyard...
• Dec 15, 2021 Service bulletinThis Instruction to Service describes the procedure of removing the Comotech windshield wiper motors and...
• Sep 29, 2021 Service bulletinThis Instruction to Service described the retrofit procedure for new spiral groove anti-sway bar mounting...
• 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...
• Feb 26, 2021 Service bulletinThis is a technical instruction describing how to replace the soon to be obsolete Siemens charge...
• Aug 10, 2020 Service bulletinTechnical Instruction describing how to replace the master service disconnect (MSD) on specific electrical...
• Aug 7, 2020 Service bulletinTechnical Instruction describing how to replace the master service disconnect (MSD) on specific electrical...
• Jun 30, 2020 Service bulletinTechnical Instruction on how to rewire Battery Disconnect Units (BDU) sequence, to match battery...
• Jun 30, 2020 Service bulletinTechnical Instruction on how to replace the secondary cover on the DC charge rail box.
• Jun 24, 2020 Service bulletinTechnical Instruction describing the DC charge rail and COM box lid replacement and inspection requirement
• Jun 17, 2020 Service bulletinTechnical Instruction describing how to check the polarity on the auxiliary electric heater HV cable assembly
• May 29, 2020 Service bulletinTechnical Instruction describing how to install a magnetic proximity switch target bracket for the...
• May 29, 2020 Service bulletinProgrammable Logic Controller (PLC) program change
• May 29, 2020 Service bulletinProgrammable Logic Controller (PLC) program change
• May 14, 2020 Service bulletinTechnical Instruction describing how to reprogram the CM0711 gateway module
• May 1, 2020 Service bulletinTechnical Instruction describing the DC charge rail box power cable replacement.
• Apr 23, 2020 Service bulletinTechnical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness...
• Mar 31, 2020 Service bulletinTechnical Instruction to Rework Front Forward Mud Flap, to reduce exterior airflow through the front door...
• Mar 2, 2020 Service bulletinTechnical Instruction describing the inspection procedures for the high voltage systems on a battery...
• Feb 28, 2020 Service bulletinTechnical Instruction describing how to retrofit "D" shaped anti-sway bar mounting bushings and hardware
• Dec 20, 2019 Service bulletinService Manual Bulletin
• Oct 31, 2019 Service bulletinTechnical Service Instruction Describing How to Cap Charger Wakeup Input Wire and Install New Vansco...
• Oct 31, 2019 Service bulletinTechnical Service Instruction Describing How to Rewire TRW Steering Column to Provide a Memory Power Circuit
• Sep 20, 2019 Service bulletinService Manual Bulletin provides revised information for the Preventive Maintenance on specifically...
• Sep 20, 2019 Service bulletinService Manual Bulletin providing revised, corrected or additional information for the Preventive...
• Sep 13, 2019 Service bulletinService Manual Bulletin which stresses the need for safety when performing maintenance on the high voltage...
• Jul 31, 2019 Service bulletinService Manual Bulletin describing a modification to the lubrication procedure for the Energy Storage...
• Jul 31, 2019 Service bulletinInstruction to Service describing how to install proximity switch sensors on curbside and streetside...
• May 30, 2019 Service bulletinTechnical Instruction Describing How to Retrofit the Air Compressor Snorkel Air Intake System.
• May 30, 2019 Service bulletinTechnical Instruction describing how to add acrylic tape to seal the Energy Storage System (ESS) covers.
• Apr 10, 2019 Service bulletinAir leak from the right hand camshaft cover assembly due to a split diaphragm within the pressure control...