Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 803 bulletins for NEW FLYER
ITS58508
Dec 31, 2018
060000 ENGINE (PWS)
This Maintenance Instruction Describes How to Retrofit Upgraded PEM Electric Drive Motor Mount Hardware and Fuel Cell Mounting Hardware.
ITS58518
Dec 31, 2018
350000 EQUIPMENT
This Maintenance Instruction Describes How to Install Lanyards on Stop Request Sign Access Door.
ITS58474
Nov 30, 2018
060000 ENGINE (PWS)
This Maintenance Instruction Describes How to Rework Engine Mount for Water Belt Clearance.
ITS58480
Nov 30, 2018
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This Maintenance Instruction Describes How to Inspect and if Necessary, Replace A/C Hoses in the articulation Joint.
ITS58486
Nov 30, 2018
060000 ENGINE AND ENGINE COOLING
This Maintenance Instruction Describes How to Retrofit Isolation Valves to the Fuel Cell Coolant Filter Installation.
ITS58499
Nov 30, 2018
070000 FUEL SYSTEM, GASOLINE
This Maintenance Instruction Describes How to Install Fuel Valve Decals on the Fuel Fill Panel.
TSIB-18-01
Nov 1, 2018
060000 ENGINE (PWS)
This Technical Service Information Bulletin Decsribes How to Inspect and Reroute as Required the Cummins L9N Engine Crankcase Ventilation Hose.
ITS-58444
Oct 31, 2018
150000 SEAT BELTS
This Maintenance Instruction Describes How to Replace RECARO Seatbelts.
ITS-58450
Oct 31, 2018
110000 ELECTRICAL SYSTEM
This Service Manual Bulletin Identifies a How to Update the Compressor Motor Junction Box Wiring, Lid and Gasket.
ITS58416
Sep 28, 2018
060000 ENGINE (PWS)
This Maintenance Instruction Describes How to Inspect for Correct Installation of O2 Sensor Seals and Insulation.
SMB-182
Sep 4, 2018
160000 STRUCTURE
This Service Manual Bulletin Identifies a New Requirement for Bolt Replacement in the Artic Joint Support Frame Installed on your New Flyer Vehicle.
ITS6914
Aug 31, 2018
130000 VISIBILITY/WIPER (PWS)
This Maintenance Instruction Describes How to Remove and Install Streetside and Curbside Windshield Wiper Idler Arm Assemblies.
ITS6898
Aug 31, 2018
160000 STRUCTURE
This Maintenance Instruction Describes How to Re-torque Curbside and Streetside Rooftop Side Screen Mounting Bracket Nuts.
SMB181
Aug 27, 2018
030000 BRAKES (PWS)
This Service Manual Bulletin Updates the "DANGER" Notification Related to the Disposal of a Spring Brake Chamber in the Service Manual Instructions.
SMB180
Aug 17, 2018
100000 POWER TRAIN
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.
ITS6885
Jul 31, 2018
100000 POWER TRAIN
This Maintenance Instruction Describes How to Add a Relay for the Addition of the Auto-Neutral Feature of the Transmission Control Module (TCM)
ITS6790
May 31, 2018
350000 EQUIPMENT
This Maintenance Instruction Describes How to Install CNG Diamond Decals on the Sides of the Vehicle. This is a new requirement of the NFPA 52 - April 2016 Edition which was missed due to a specification language interpretation. NFP
ITS6830
May 31, 2018
350000 EQUIPMENT
This Maintenance Instruction Describes How to Install the Optional Wheelchair Ramp Manual Extension Tool. (This tool is not required to manually deploy or stow the wheelchair ramp).
ITS6845
May 29, 2018
060000 ENGINE AND ENGINE COOLING
This Maintenance Instruction Describes How to Remove and Replace Exhaust Compartment Harness Heat Shield.
ITS6825
May 29, 2018
350000 EQUIPMENT
This Maintenance Instruction Describes How to Remove & Replace A/C Hoses
ITS6785
Apr 30, 2018
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
This Maintenance Instruction Decribes How to Add Relay for Auto Neutral Signal to Transmission Control Module.
ITS6786
Apr 30, 2018
060000 ENGINE (PWS)
This Maintenance Instruction Decribes How to Replace Electric Motor Mounting Bolts.
ITS6768
Mar 30, 2018
350000 EQUIPMENT
This Maintenance Instruction Decribes How to Remove and Replace HVAC Return Air Filter Hinge Mounting Hardware.
ITS6745
Mar 30, 2018
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
This Maintenance Instruction Decribes How to Replace the Surge Tank Low Coolant Level Sensor.
ITS6754
Feb 28, 2018
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This Maintenance Instruction Decribes How to Update Battery Equalizer Programming.