LI5266
Service Bulletin/Repair Instructions
The streetside rear mud flap N39361 is obsolete. It is replaced by kit N106903 and this information letter shows how to assemble it.
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
LI5266
The streetside rear mud flap N39361 is obsolete. It is replaced by kit N106903 and this information letter shows how to assemble it.
LI5170E
New lower shock mount available with an adapter plate better suited for the front and rear axle.
LI5178R1
installation of new pressure regulator for retarder interlock. Obsolete part replacement
LI3978E
Information about the engine coolant. Coolant types should not be mixed in the engine.
LI5011E
Recommendations on the disinfection of vehicles as well as products and precautions to be taken.
LI4955E
The auxiliary heater fuel filter is now obsolete. The fuel filter and its support will have to be replaced at its next maintenance.
LI4956E
The auxiliary heater fuel filter is now obsolete. The fuel filter and its support will have to be replaced at its next maintenance.
LI4696ER1
Auxiliary heater Thermo 300 is discontinued. The Thermo Plus unit will replace the current unit only if the whole unit needs to be replaced. There is no need to retrofit any buses with the new Thermo Plus units. Replacement parts are available for the current Thermo/Thermo-S units already installed.
APS4896E
Introduction of a new steering gearbox without the lubrication zerk.
LI4432ER1
TRW has eliminated from service procedure TAS-103 the greasing of the steering gearbox output shaft.
LI4673ER1
Obsolete AIC3 module needs to be replaced by the newer AIC4 module.
LI4673E
Obsolete AIC3 module needs to be replaced by the newer AIC4 module
LI4577ER1
The repair kit parts will require a specific installation procedure. Current stock parts may still be used
APS4531E
Availability of a dust protection kit to remove the maintenance need to clean the flame sensor sight glass when excessive soot or debris is accumulated on the internal burner head disc.
LI4546E
To avoid the risk of air being trapped which could damage the EGR cooler.
LI4512E
Brake wear signal reads 0% or fluctuates
LI4396E
An inadequate assembly sequence of the engine cradle may cause cracks in certain cases.
LI3994ER1
N41269 PAL hydraulic filter head discontinued and replaced by hydraulic filter head N8905938 and filter N8905939
LI3402ER3
Low coolant level sensor warning
LI3948E
In case of replacing the existing ZF ABS sensor of AV-132, there is an option to refit the ABS sensor in accordance with AV-132 II
LI1911ER1
ZF wheel head suspension. ZF introduced an optimized axial roller bearing. Replace the axial roller bearing and lower seal ring with an optimized roller bearing.
LI3478E
THIS COMMUNICATION IS A LETTER OF INFORMATION CONCERNING A FAULT THAT MAY APPEAR ON THE ACTIA GAUGE IF AN INCORRECT PROGRAM VERSION IS USED.
LI3446ER5
INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM. (R5 UPDATED THE TORQUE VALUE IN PROCEDURE LINE 1.9)
LI3478ER1
INCOMPATIBILITY OF ACTIA GAUGE PROGRAMS A FAULT MAY APPEAR ON THE ACTIA GAUGE IF AN INCORRECT PROGRAM VERSION IS USED (R1 MODIFICATIONS: SPEEDO SW 109633V08_00 CHANGED TO 109633V08_02 FOR ATUQ. FOR TTC SPEEDO SW 116724V04_35 CHANGED TO 116724V01_40 AND TACH SW 117130V01_07 CHANGED TO 117130V01_09
li3446er5
Introducing new hardware and installation procedure for Pitman arm. (R5 updated the torque value in procedure line 1.9)
li3478er1
Incompatibility of Actia gauge programs A fault may appear on the Actia gauge if an incorrect program version is used (R1 modifications: Speedo SW 109633V08_00 changed to 109633V08_02 for ATUQ. For TTC Speedo SW 116724V04_35 changed to 116724V01_40 and Tach SW 117130V01_07 changed to 117130V01_09
LI3770E
NO ACCESS TO SUSPEND #6 LIFTER. CUT HOLE FOR ACCESS TO #6 CYLINDER EXHAUST LIFTER.
BS3419E
The wiper motor cannot be stopped by the driver.
LI3732E
PROCEDURE TO FOLLOW WHEN REPLACING A PLASTIC MOTORIZE VALVE BY A METAL MOTORIZE VALVE. FOR THE DRIVER'S COMPARTMENT DEFROSTER VALVE.
LI3446ER4
INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM.
LI3446ER3
INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM.
BS3497ER1
MANUFACTURING TOLERANCES DO NOT ALWAYS ALLOW OPTIMAL STARTER ENGAGEMENT. STARTER SHIM REMOVAL IS REQUIRED.
BS3457E
COOLANT SUPPLY TO MK2 RADIATOR MIGHT BE ERRATIC AND CREATE AIR POCKET IN RADIATOR
BS2030E
RUBBER SUPPORT BREAKS ON THE HORIZONTAL CAC PIPE.
LI3446ER2
Introducing new hardware and installation procedure for Pitman arm. (R2 revision is for: Road number and VIN has been updated for L860 TTC)
BS3239ER2
Coolant filling of the radiator surge tank might be erratic and create air pockets.
LI3402ER2
Low coolant level sensor warning
LI3402ER1
Low coolant level sensor warning
LI3402E
Low coolant level sensor warning
BS3080ER1
CECM could be replace with a MCM module to reduce download time
LI1953E
Moisture may accumulate in the space under the driver's seat and cause corrosion of the power steering hydraulic fittings and piping.
BS3208E
New auxiliary heater pump piping configuration
BS3218E
The engine air intake hose could rub against the air conditioning compressor components
BS3223E
The engine air intake hose could rub against the air conditioning compressor components
BS3239ER1
Coolant filling of the radiator surge tank might be erratic and create air pockets. Document ''on hold'' waiting for the next revision.
BS3239E
Coolant filling of the radiator surge tank might be erratic and create air pockets.
BS3070
Possible chafing between the brake hoses and surrounding components.
LI3193
The rear engine access door may not close properly
LI3188
A new radius rod bolt torque is now in effect.
LI3187
The power steering hydraulic lines may be loose in the radiator compartment
LI2072E
Service-relevant changes to the adjuster of the air disc brakes.
LI2032E
Production of a modifi ed hub carrier.
LI3129E
Exterior speaker may stop working.
LI2068E
Risk of oil leaks, particularly in hot climates, O-rings on ZF axle type AV-132
LI1995ER2
Modifications to the fuel tank warranty
LI2116E
Diagnose a potentiel Bendix disk brake thermal overload.
BS1876ER1
ZF Differential Thrust Washer Failure
BS2015E
ZF Differential Thrust Washer Failure
BS3041E
Expello valve failure may cause outage of ramp electrical 24V circuit
BS1783ER2
Bolts could become loose, which could cause the seat to drop.
BS1742ER2
Possible chaffing between brake hoses and surrounding components, possibly causing the loss of ABS sensor signal.
LI1846E
New procedure for the radiator assembly anchorage levelling to optimize the filling of the coolant and surge tank cap N36242 replaced by N65114
BS1592AR1
RUBBER SUPPORT BREAKS ON THE HORIZONTAL CAC PIPE.
BS2030A
RUBBER SUPPORT BREAKS ON THE HORIZONTAL CAC PIPE.
LI1995ER1
Modifications to the fuel tank warranty
BS1908E
The engine air intake hose could rub against the air conditioning compressor components
BS1908ER1
The engine air intake hose could rub against the air conditioning compressor components
BS1905ER1
Corrosion may create poor electrical conductivity. Excessive current passing through the main disconnect switch may lead to the failure of the PDB.
BS1742ER1
Possible chaffing between brake hoses and surrounding components, possibly causing the loss of ABS sensor signal.
BS1787E
The defrost unit 4-way valve needs to be replaced with a more robust 2-way valve
BS1901ER1
Cancelling document for Mounting bolts become loose in service,Fuel tank mounting bolts
BS1901E
Mounting bolts become loose in service,Fuel tank mounting bolts
LI1841ER3
Repair procedure of the front beam box
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.