Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 803 bulletins for NEW FLYER
1745A
Jan 1, 2002
091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
SUBJECT REGARDING INSPECTION PROCEDURE OF THE CNG TANK SOLENOID VALVE. *TT
1748A
Jan 1, 2002
100000 POWER TRAIN
INFORMATION ON REMOVING AND INSTALLING DIFFERENTIAL CARRIER ON HF DRIVE AXLE. *TT
1749B
Jan 1, 2002
106000 POWER TRAIN:AXLE ASSEMBLY
INFORMATION ON REPLACING THE SPIGOT BEARINGA ND GEAR-TO-CASE BOLTS ON HF REAR DIFFERENTIAL ON D60HF MODELS. *TT
1756A
Jan 1, 2002
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
INFORMATION ON REPLACING THE AIR COMPRESSOR INTAKE LINE WITH AN IMPROVED DESIGN. *TT
1763A
Jan 1, 2002
106000 POWER TRAIN:AXLE ASSEMBLY
SUBJECT REGARDING PINION YOKE REPLACEMENT ON ALL RC26633 AXLES WITH SERIAL NUMBERS BELOW 533125. *TT
1772B
Jan 1, 2002
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
INFORMATION ON REPLACING THE EXISTING BLADE TYPE TRANSMISSION DIPSTICK WITH A CABLE TYPE DIPSTICK. *TT
1784A
Jan 1, 2002
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT REGARDING RECONNECTION OF THE ATC VALVE AND VERIFICATION TEST PROCEDURE. *TT
1786A
Jan 1, 2002
162000 STRUCTURE:BODY
INFORMATION ON APPLYING ABRASION RESISTANT TAPE TO ROOF SEAMS. *TT
1794A
Jan 1, 2002
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION ON REPLACING THE SIDE MOTOR MOUNT BOLTS. *TT
1798A
Jan 1, 2002
040000 SERVICE BRAKES, AIR
SUBJECT REGARDING FRONT AIR BRAKE CIRCUIT MODIFICATION TO IMPROVE BRAKE MILEAGE. *TT
1824A
Jan 1, 2002
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
INFORMATION ON REPLACING THE FCC555-12 DISCHARGE HOSES TO FRONT AND REAR EVAPORATOR AND IN THE ARTIC JOINT. *TT
1827A
Jan 1, 2002
070000 FUEL SYSTEM, GASOLINE
SUBJECT REGARDING INSTALLATION / PROCEDURE FOR SEALING THE SENDING UNIT, PRESSURE RELIEF VALVE, AND LEVEL CONTROL VALVE GASKETS TO THE DIESEL TANK. *TT
1832A
Jan 1, 2002
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
INFORMATION ON REPLACING THE HYDRAULIC PUMP WITH A NEW PUMP USING A BACK TO BACK SEAL USED ON D60LF. *TT
1842A
Jan 1, 2002
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
SUBJECT REGARDING INSTALLATION OF THE AIR CONDITIONER BELT IDLER PULLEY. *TT
1534A
Dec 13, 2001
110000 ELECTRICAL SYSTEM
SUBJECT REGARDING REPLACE CURRENT RIVETS, USED TO SECURE ALL INTERIOR FLUORESCENT LIGH PANELS, WITH MACHINE SCREWS AND NYLON LOCKING NUTS. *YD
1680A
Dec 13, 2001
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT REGARDING ABOUT REPLACING THE C8.3 ENGINE A/C MOUNTING PLATE ASSEMBLY. *YD
1698A
Dec 13, 2001
091000 FUEL SYSTEM, OTHER:STORAGE
SUBJECT REGARDING INSTALLATION OF THE DOUBLER PLATES TO REPAIR THE CRACKED CNG TANK DOOR FRAME. (FOR US PROPERTIES) *YD
1702A
Dec 13, 2001
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT REGARDING REPLACE THE EXISTING WELDED CHARGE AIR COOLER (CAC) SUPPORT BRACKET ON THE FRONT OF A SERIES 50 ENGINES WITH A TWO PIECE BOLT TOGETHER HEAVY-DUTY SUPPORT BRACKET. *YD
A681A
Dec 12, 2001
017500 STEERING:LINKAGES:TIE ROD ASSEMBLY
SUBJECT REGARDING THE TIE ROD END CLAMP LOCK NUTS WERE NOT TORQUED PROPERLY IN PRODUCTION. THE FLEET OF LOW FLOOR MERITOR AXLES NEED TO BE INSPECTED. *YD
1604A
Jul 23, 2001
060000 ENGINE (PWS)
THIS BULLETIN EXPLAINS HOW TO PREVENT MOISTURE FROM CLOSING THE OIL PRESSURE SENDER SWITCH AND TURNING ON FLASE LOW OIL LIGHTS ON DASH BY INSTALLING A RUBBER BOOT TO COVER THE OIL PRESSURE SENDER. *TT
1632A
Jul 23, 2001
106000 POWER TRAIN:AXLE ASSEMBLY
INFORMATION ON REPLACING THE REAR AXLE QR-1C VALVE WITH A QR-1 VALVE AND A DC-4 VALVE. *TT
1559A
Jul 17, 2001
350000 EQUIPMENT
SUBJECT REGRDING REMOVING EXISTING STANDOFF BRACKETS AND REPLACING WITH LONGER STANDOFF BRACKETS TO PREVENT DAMAGE TO THE FRONT MASK. *TT
1529A
Jul 12, 2001
106000 POWER TRAIN:AXLE ASSEMBLY
SUBJECT REGARDING CENTER AXLE HARDWARE TORQUE SPECIFICATIONS FOR USE IN CONJUNCTION WITH THE MERITOR CENTER AXLE INSPECTION CAMPAIGN (NDT TESTING - MAG PARTICLE). THIS PROCEDURE IS ONLY REQUIRED IF A CENTER AXLE REQUIRES REPLACEMENT AFTER
1549A
Jul 12, 2001
135000 VISIBILITY:REARVIEW MIRRORS/DEVICES
INFORMATION ON REPLACING AND RELOCATING THE CURBSIDE MIRROR MOUNTING BRACKET. THE CURBSIDE MIRROR MOUNTING BRACKET PROTRUDES FROM THE FRONT OF THE COACH. THE MIRROR WILL BE INSTALLED 2.00 INCHES LOWER FOR IMPROVED SIGHT LINES. THE CU