Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 266 bulletins for BLUE BIRD
L3 FSV-102
Jun 22, 2012
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
NORTH AMERICAN BUS INDUSTRIES (NBI): THE FAILURE OF UPPER RADIATOR SUPPORT MAY BE CONTRIBUTE TO MISALIGNMENT OF UPPER RADIATOR SUPPORT ROD, THAT MAY NEED REINFORCEMENT. NO MODEL OR MODEL YEARS LISTED. *PE
L3-FSV-100
Jun 21, 2012
022142 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET
NORTH AMERICAN BUS INDUSTRIES (NBI): AN UPDATED REAR LEAF SPRING BRACKET REPLACES OLD SPRING BRACKET TO ENHANCE SERVICEABILITY, MAINTAINABILITY AND DURABILITY. MODEL L4RE, UNKNOWN YEAR. *PE
SB-S-12VC
Jun 13, 2012
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
BLUE BIRD: CLICK DOCUMENT SEARCH BUTTON FOR OWNER LETTER. BREAKAWAY ADAPTER FAILS TO MEET NFPA 58 REQUIREMENTS FOR 90 DEGREE ZINC. THE NEW STEEL FITTING AND BREAKAWAY ADAPTER WOULD REPLACE EXISTING 90 DEGREE ZINC FITTING. *PE
SU-1209
Jun 5, 2012
980000 UNKNOWN OR OTHER
BLUE BIRD: PROCEDURE UPDATE INFORMATION BEING PROVIDED REGARDING REPLACEMENT OF HEATER RESISTORS ON ALL MODELS. NO MODEL OR MODEL YEARS LISTED. *PE
SB-S-12-TZ
May 24, 2012
114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
BLUE BIRD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE HYDRAULIC BRAKE INTERLOCK ON CERTAIN MODEL YEAR VISION BUSES MAY HAD INSTALLED THE CIRCUIT PROTECTION INCORRECTLY WHICH COULD LEAD TO CIRCUIT BREAKER TRIPPING PREMATURELY.
SB-S-12TY
Apr 25, 2012
061110 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE PULLEY FOR THE FAN DRIVE IS MISSING SET SCREW AND IT FAILED TO BE INSTALLED. *PE
SB-S-12TX
Apr 17, 2012
015200 STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO CLAMPS NOT BEING TORQUED TO PROPER SPECIFICATION, CLAMPS FOR POWER STEERING HOUSE MAY LEAK. MODEL YEARS 2009-2013. *PE
S12-TV
Apr 11, 2012
555000 CHILD SEAT:HARNESS:STRAP/WEBBING
BLUE BIRD: THE SUBJECT BUSES ARE EQUIPPED WITH A SLEEPING CHILD CHECK FIGURE FEATURE WHICH MAY NOT 'ARM' AS REQUIRED BY THE STATE OF GEORGIA. *JS
SU1205
Apr 3, 2012
110000 ELECTRICAL SYSTEM
BLUEBIRD: VISION ADJUSTABLE PEDAL FEATURE RELAY SERVICE UPDATE. VISION MODEL. MODEL YEARS NOT GIVEN. *KB
SB-S-10-RA
Mar 26, 2012
110000 ELECTRICAL SYSTEM
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. BUS MAY EXHIBIT CONDITIONS OF STOP ARM ACTIVATED WHEN IGNITION IS ON, WINDSHIELD WIPERS SWEEP WHEN IGNITION SWITCH IS ON AND THEN OFF, AND BLOWN NUMBER 5 FUSE, AS RELATED TO BOD
RC-R-06-KW
Mar 5, 2012
980000 UNKNOWN OR OTHER
BLUE BIRD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME BUSES A SAFETY ISSUE EXIST REGARDING THE INSTALLATION AND REPLACING OF POWER CABLE AND SHUNT BASE DUE TO BREAKAGE. *PE
TSB-120158
Mar 5, 2012
110000 ELECTRICAL SYSTEM
FAULT CODE 4293 OR 4294. BECOMES ACTIVE WITH ENGINE CALIBRATION UPDATES. THIS FAULT CODE CAN INADVERTENTLY BECOME ACTIVE, IF THE VEHICLE IS NOT EQUIPPED WITH THE ENGINE BRAKE LAMP FEATURE. ONLY APPLICABLE TO VEHICLES WITH 2010 CUMMINS 2010
SB-S-0903
Mar 1, 2012
061000 ENGINE AND ENGINE COOLING:ENGINE
BLUE BIRD BUS: ON SOME BUSES, THE COOLANT SURGE TANK HAS DEVELOPED CRACKS IN THE AREA OF THE MOUNTING FLANGES. *PE
SU-1202
Feb 15, 2012
162300 STRUCTURE:BODY:DOOR
BLUE BIRD: ON CERTAIN BUSES, WITH A NEW FRONT LEVER DESIGN, THE FRONT DOOR PANEL HAS MORE PRESSURE APPLIED WHILE IN CLOSED POSITION. *PE
SB-S-12TT
Feb 7, 2012
060000 ENGINE (PWS)
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE DOOR GAS STRUTS OF THE REAR ENGINE COMPARTMENT WERE NOT BUILT (02/11 OR 03/11) ACCORDING TO ENGINEERING SPECIFICATIONS. GAS STRUTS NEEDS TO BE REPLACED. *PE
SU1206
Jan 1, 2012
061000 ENGINE AND ENGINE COOLING:ENGINE
BLUEBIRD: FAN DRIVE GEARBOX VENT VALVE SHOULD BE CHECKED FOR CLOGGING FROM ROAD DUST/DIRT EVERY SIX (6) MONTHS OR 2500 ENGINE HOURS. INCLUDING MODEL ALL AMERICAN D3RE REAR ENGINE. *JS
SB-S-1005
Dec 1, 2011
162300 STRUCTURE:BODY:DOOR
BLUE BIRD BUS: THE ELECTRIC DOOR DRIVE PLATE ASSEMBLY HAS BEEN UPDATED FOR OUTWARD ELECTRIC OPENING ENTRANCE DOOR. *PE
SU-1118
Nov 1, 2011
060000 ENGINE (PWS)
BLUE BIRD: AN UPDATE REGARDING REPLACEMENT OF BLUE COOLANT TO PINK COOLANT FOR CUMMINS ENGINES. DECALS WILL BE FIXED NEAR DEAERATION TANK FILLER INSTALLED AT FACTORY AND NEAR FILL NECK FOR WARNINGS FOR TECHNICIANS. *PE
SB-S-10-SS
Dec 14, 2010
113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN MODEL YEAR BUS, WITH CUMMINS ENGINE, THE ENGINE TURBO HEAT MAY DEFORM THE POSITIVE STARTER CABLE BOOT. *PE
SB-S-10-SR
Dec 13, 2010
220000 SEATS
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN MODEL YEAR BUSES, WITH TRACK MOUNTED MODULAR SEATS, A DECAL MAY HAVE BEEN INSTALLED WITH INCORRECT TRACK SEATING INSTRUCTIONS. *PE
SB-S-10-SP
Oct 7, 2010
030000 SERVICE BRAKES, HYDRAULIC
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN MODEL YEAR BUSES, HYDRAULIC STEEL BRAKE LINE, CHASSIS FRAME AND/OR OTHER COMPONENTS, MAY COME INTO CONTACT WITH EXHAUST PIPE SHIELD. *PE
SB-S-10-SN
Sep 29, 2010
114000 ELECTRICAL SYSTEM:WIRING
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION REGARDING FUEL LINES AND WIRING HARNESSES BE SECURED SEPARATELY AND NOT TOGETHER ABOVE AND OVER TRANSMISSION AND REAR SUSPENSION. *PE
SB-S-10-SM
Sep 28, 2010
061000 ENGINE AND ENGINE COOLING:ENGINE
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN MODEL YEAR BUSES, OVER ENGINE HEATER HOSE, NEAR TURBO, THE REFLECTIVE HEAT SHIELD INSULATION MAY HAVE BEEN OMITTED. *PE
SB-S-10-SJ
Sep 7, 2010
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME MODEL YEAR BUSES, AN INCORRECT COMPRESSOR OIL TYPE INFORMATION MAY HAVE BEEN STAMPED ON BITZER A/C COMPRESSOR AIR CONDITIONER DATA PLATE. *PE
SB-S-10-SK
Aug 26, 2010
113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY
BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. STARTER MOUNTING BOLTS, ON THE FLANGE, IS TOO LARGE AND NOT SEATING PROPERLY WHICH CAUSES IT TO BE LOOSE AND HAVE STARTING PROBLEMS. *PE