2016 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.

• Mar 20, 2026 Service bulletinInstructions to remove DEF sensor bypass calibration from engine ECM and new sensor installation AR
• Oct 31, 2018 Service bulletinThis Maintenance Instruction Describes How to Replace RECARO Seatbelts.
• Aug 17, 2018 Service bulletinThis Service Manual Bulletin Provides Updated Preventive Maintenace Interval for the Crankcase Breather...
• Apr 30, 2018 Service bulletinThis Maintenance Instruction Decribes How to Add Relay for Auto Neutral Signal to Transmission Control Module.
• Jan 5, 2018 Service bulletinThis Parts Manual Bulletin provides new part number information for the moveable arm kit for the Kongsberg...
• Jan 5, 2018 Service bulletinThis Service Manual Bulletin provides new OEM (Kongsberg) PM inspection requirements and new installation...
• Dec 31, 2017 Service bulletinThis Maintenance Instruction Describes How to Ensure Proper Clearance Between CAC Exhaust Support and Gen...
• Dec 6, 2017 Service bulletinThis Service Manual Bulletin provides new inspection and replacement requirements for the coolant hoses...
• Nov 15, 2017 Service bulletinThis Service Manual Bulletin provides new information on how to check for proper chain tension, as...
• Oct 31, 2017 Service bulletinThis Maintenance Instruction Describes How to Add Heat Shrink to Rear Camera Pigtail (wiring).
• Aug 31, 2017 Service bulletinThis Maintenance Instruction Describes How to Inspect Rear Axle Hub Spindle Nuts
• Aug 11, 2017 Service bulletinThis Parts Manual bulletin provides information on the part numbers of the engine lift brackets
• Aug 11, 2017 Service bulletinThis bulletin provides PM inspection requirements for the K-menber on the fuel tank support structure
• Jun 28, 2017 Service bulletinThis Service Manual Bulletin provides a correction for the information regarding the replacement of the...
• Mar 31, 2017 Service bulletinService Manula Bulletin provides revised OEM information on the exhaust, after treatment System and DEF tank.
• Nov 30, 2016 Service bulletinTechnical instruction for amerex display module and firmware validation
• Oct 31, 2016 Service bulletinTechnical instruction to rewire the voltage regulator power supply from the battery side to the load side...
• Sep 30, 2016 Service bulletinTechnical instruction to rework heat exchanger cabin loop line and routing.
• Jun 30, 2016 Service bulletinTechnical instruction - inspect rear bumper and re-torque mounting hardware if required - specifically...
• May 31, 2016 Service bulletinTechnical instruction to incorporate an additional pressure protection valve (PPV) to the emergency brake...
• Apr 30, 2016 Service bulletinTechnical instruction to reconfigure voltage sense connection wiring on specifically equipped vehicles