Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 803 bulletins for NEW FLYER
1557A
Jul 11, 2001
160000 STRUCTURE
THIS BULLETIN INVOLVES REPAIRS TOTHE CRACKED ALTRO FLOORING AT THE SIDE WALL GUSSET AND FLOOR CORNER FOR A LOW FLOOR COACH. *TT
1560A
Jul 11, 2001
060000 ENGINE (PWS)
INFORMATION ON RE-WIRING THE THROTTLE POSITION SWITCH ON THE CUMMINS ISC ENGINE. *TT
1561A
Jul 11, 2001
103600 POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
TECHNICAL INFORMATION TO REPLACE THE FAILING BROCKSOPP TRANSMISSION COOLER WITH A MODINE TRANSMISSION COOLER FOR D60HF COACHES. *TT
1571A
Jul 11, 2001
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
SUBJECT REGARDING ADDITIONAL NEWFLYER SERVICE MANUAL MAINTENANCE INSTRUCTIONS FOR SERVICING THE HYDRAULIC FAN DRIVE PUMP (PERMCO) AND POWER STEERING PUMP (VICKERS) ON A D30LF, D35LF, D40LF, C30LF, C35LF, C40LF COACHES WITH A CUMMINS 8.3 ENG
1595B
Jul 11, 2001
020000 SUSPENSION
SOME D40LF COACHES MAY EXHIBIT CORROSION AT THE EYE OF THE FRONT RADIUS ROD, WHICH MAY LEAD TO THE FAILURE OF THE FRONT RADIUS ROD. *TT
976B
Jul 11, 2001
021244 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
SOME D60HF COACHES MAY HAVE REAR AND CENTER SUSPENSION BEAMS THAT EXHIBIT MOVEMENT IN THE U-BOLTS. A BRACE WILL BE INSTALLED TO PREVENT THE MOVEMENT. *TT
ITS1558A
May 1, 2001
060000 ENGINE (PWS)
INFORMATION ON RE-WIRING THE THROTTLE POSITION SIWTCH ON THE CUMMINS ISC ENGINE. *TT
1386A
Jan 1, 2001
061000 ENGINE AND ENGINE COOLING:ENGINE
THIS BULLETIN STATES THAT P-CLAMPS SUPPORT THE HYDRAULIC HIGH PRESSURE LINE FOR A SINGLE PUMP SETUP AS IT RUNS ACROSS THE FRONT FACE OF A SERIES 50 ENGINE. THE P-CLAMPS ARE PRONE TO BREAKING DUE TO ENGINE VIBRATION. A NEW BRACKET AND HO
1399A
Jan 1, 2001
040000 SERVICE BRAKES, AIR
INFORMATION ON RESTORING BRAKE RELEASE TIMING TO FMVSS 121 STANDARDS AND IMPROVING THE PARK BRAKE APPLY TIME. *TT
1425A
Jan 1, 2001
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
INFORMATION ON THE ADDITION OF THE SUPPORT BRACKET TO PREVENT CHAFFING OF A/C COMPRESSOR WIRES. *TT
1478A
Jan 1, 2001
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
SUBJECT PERTAINING TO CORRECT ORIENTATION OF CAC TUBE SUPPORT BRACKETS FOR IMPROVED CLEARANCES ON CNG FUEL LINES, FILTERS AND ENGINE SENSORS. *TT
1480A
Jan 1, 2001
110000 ELECTRICAL SYSTEM
SUBJECT REGARDING INSTALLATION OF THE GROUND STRAP FROM THE GCM TO THE SIDE CONSOLE BOX. *TT
1490A
Jan 1, 2001
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
INFORMATION ON ADDING STRUCTURAL MEMBERS TO THE THERMOKING A/C COMPRESSOR MOUNTING PLATE TO STRENGTHEN IT AND PREVENT STRESS FRACTURES. *TT
1500A
Jan 1, 2001
116200 ELECTRICAL SYSTEM:IGNITION:MODULE
SUBJECT REGARDING REPAIRS TO THE COMMUNICATION BETWEEN THE ECU AND THE GCM. *TT
1501A
Jan 1, 2001
110000 ELECTRICAL SYSTEM
INFORMATION ON THE INSTALLATION OF AN OUTPUT WIRE TO CONTROL THE START UP AND SHUT DOWN OF THE ABS ECU. *TT
1503A
Jan 1, 2001
105300 POWER TRAIN:DRIVELINE:DRIVESHAFT
SUBJECT REGARDING INSTALLATION OF THE MAGNETIC PICKUP SENSOR AND A 4 PULSE TACHOGRAPH NUT. *TT
1515A
Jan 1, 2001
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
INFORMATION ON THE INSTALLATION OF THE MUFFLER JUMPER HARNESS. *TT
1565A
Jan 1, 2001
062300 ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
THIS IS A PRODUCT IMPROVEMENT FOR REPLACING THE EXISTING 77C HYDRAULIC FAN DRIVE PUMP DISCHARGE HOSE. *TT
1566A
Jan 1, 2001
020000 SUSPENSION
INFORMATION ON INSTALLING CLOSEOUT FOR THE STREETSIDE RADIUS ROD MOUNTING BRACKET TO PREVENT WATER INTRUSION. *TT
1592A
Jan 1, 2001
020000 SUSPENSION
INFORMATION TO VERIFY THAT THE CORRECT OEM TORQUE SPECIFICATION FOR MAN FRONT AXLE AIR SPRING MOUNTING BOLTS IS APPLIED. *TT
1593A
Jan 1, 2001
042600 SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
ON SOME COACHES, THE BRAKE LINES WERE CONNECTED INCORRECTLY TO THE E10 BRAKE VALVE, WHICH CAUSED THE BRAKE LINES TO WEAR OUT PREMATURELY. *TT
1691A
Jan 1, 2001
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION ON RELOCATION OF THE DUAL SPECTRUM CURBSIDE IR FIRE SENSOR FOR D40LF MODELS. *TT
ITS575
Jan 1, 2001
162300 STRUCTURE:BODY:DOOR
A CONDITION MAY EXIST WHERE COLD AIR AND DUST ENTERS THE COACH THROUGH REAR DOOR GAPS. *TT