# Service bulletins for the 2009 New Flyer Xcelsior A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. 32 bulletins from NHTSA, as of 2026-10-19. - [SMB194](/bulletins/10194956.md), 2021-06-03, Service bulletin: SUSPENSION. This service manual bulletin is an update to the 6,000 mile Preventative Maintenance inspection and lubrication requirements for the front stabilizer bar on all Xcelsior model buses. - [SMB195](/bulletins/10191832.md), 2021-05-06, Service bulletin: ELECTRICAL SYSTEM. This Service Manual Bulletin provides additional information regarding the 6,000 mile Preventative Maintenance requirements for the low voltage battery system. - [SMB179](/bulletins/10159335.md), 2019-05-01, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES, AIR; SERVICE BRAKES, HYDRAULIC. Service Manual Bulletin \- revised troubleshooting charts for MGM E\-Stroke brake monitoring system - [SMB178](/bulletins/10128680.md), 2018-02-12, Service bulletin: EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Service Manual Bulletin provides new OEM \(Kongsberg\) PM inspection requirements and new installation procedure for the adjustable floor pedal moveable arm on specifically equipped vehicles. - [PMB049](/bulletins/10128679.md), 2018-02-12, Service bulletin: EQUIPMENT. This Parts Manual Bulletin provides new part number information for the moveable arm kit for the Kongsberg brake and accelerator assembly on specifically equipped vehicles. - [SMB172](/bulletins/10117564.md), 2017-09-14, Service bulletin: SUSPENSION:FRONT. This Service Bulletin Provides Preventative Maintenance Information on the Stabilizer Bar \(if installed\) Located on the Front Suspension - [TSIB\-17\-01](/bulletins/10117562.md), 2017-09-14, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. This Technical Service Information Bulletin Describes the Recommended Maintenance for Flexible Coolant Hoses Located Above the Electronic Equipment Enclosure on Xcelsior Model Vehicles Equipped with Rooftop HVAC Sytems. - [PMB\-040](/bulletins/10110579.md), 2017-08-04, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. Parts Manual Bulletin \- Rear Axle Housing Oil Filter - [SMB122](/bulletins/10110569.md), 2017-08-04, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Service Manual Bulletin \- Rear Axle Housing Oil Filter. - [PMB\-040](/bulletins/10110566.md), 2017-08-04, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. Parts Manual Bulletin \- Rear Axle Housing Oil Filter. - [SMB121\_B](/bulletins/10110547.md), 2017-08-04, Service bulletin: EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT:MECHANICAL. Service Manual Bulletin \- Maintenance \- Front \& Rear Axle Fastener Replacements - [ITS5018](/bulletins/10110473.md), 2017-08-04, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Technical Instruction to Clean Intake Tubes and Add Secondary Filter. - [SMB138](/bulletins/10110453.md), 2017-08-04, Service bulletin: EQUIPMENT; STEERING. Service Manual Bulletin \- Steering Stop Adjustment - [PMB\-039](/bulletins/10110449.md), 2017-08-04, Service bulletin: EQUIPMENT. Parts Manual Bulletin \- Air Cleaner Assembly - [SMB121](/bulletins/10110448.md), 2017-08-04, Service bulletin: SUSPENSION:REAR; EQUIPMENT; SUSPENSION:REAR:AXLE:NON\-POWERED AXLE ASSEMBLY. Service Manual Bulletin \- Front and Rear Axle Fastener Replacements. - [TSIB 15\-01\_B](/bulletins/10110414.md), 2017-08-04, Service bulletin: STEERING; EQUIPMENT ADAPTIVE/MOBILITY. Technical Service Information Bulletin \- Steering Damper Mount Inspection - [SMB151](/bulletins/10095882.md), 2017-03-20, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC. SERVICE MANUAL BULLETIN \- FRONT \& REAR DISC BRAKE INSTALLATION. - [PMB\-044](/bulletins/10095881.md), 2017-03-20, Service bulletin: EQUIPMENT. SERVICE MANUAL BULLETIN \- TOOLS \& TESTING EQUIPMENT – ARTICULATED JOINT. - [SMB149](/bulletins/10095865.md), 2017-03-20, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC; SUSPENSION:FRONT:WHEEL BEARING. SERVICE MANUAL BULLETIN \- MAN AXLE FRONT \& REAR WHEEL BEARING INSPECTION. - [SMB150](/bulletins/10095647.md), 2017-03-17, Service bulletin: SUSPENSION; STEERING. SERVICE MANUAL BULLETIN \- MAN VOK\-07 AXLES TIE ROD ARMS \& STEERING ARM INSTALLATION - [SMB147](/bulletins/10095646.md), 2017-03-17, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; SUSPENSION. SERVICE MANUAL BULLETIN \- PREVENTIVE MAINTENANCE \- EMP RADIATOR. - [SMB145](/bulletins/10095638.md), 2017-03-17, Service bulletin: SUSPENSION. PARTS MANUAL BULLETIN \- WHEEL FLANGE INSTALLATION \& RADIUS ROD INSTALLATION. - [SMB\-146](/bulletins/10095631.md), 2017-03-17, Service bulletin: ENGINE. PARTS MANUAL BULLETIN \- DEF TANK DRAIN PLUG. - [SMB159](/bulletins/10081762.md), 2016-10-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. SERVICE MANUAL BULLETIN PROVIDES A PROCEDURE FOR TESTING THE COOLING SYSTEM FOR LEAKS ON SPECIFICALLY EQUIPPED XCELSIOR MODEL VEHICLES. - [SMB158](/bulletins/10081761.md), 2016-10-06, Service bulletin: ENGINE. SERVICE MANUAL BULLETIN PROVIDES REVISED INFORMATION ON IDEAL \- TRIDON COOLANT HOSE CLAMPS USED ON ALL SPECIFICALLY EQUIPPED XCELSIOR MODEL VEHICLES. More: [the next page](/v1/vehicles/2009_new-flyer_xcelsior/bulletins?cursor=2016-10-06_10081761) (JSON) JSON: [/v1/vehicles/2009_new-flyer_xcelsior/bulletins](/v1/vehicles/2009_new-flyer_xcelsior/bulletins) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%202009%20New%20Flyer%20Xcelsior&page=https%3A%2F%2Fopen.wenmarpro.com%2Fmakes%2Fnew-flyer%2Fxcelsior%2F2009%2Fbulletins&vehicle=2009%20New%20Flyer%20Xcelsior)