2011 Nova Bus LFS technical service bulletins
154 technical service bulletins and manufacturer communications cover the 2011 Nova Bus LFS.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- DEF GEN4 tank, tank head and sensor will no longer be available in service
- New lower shock mount available with an adapter plate better suited for the front and rear axle.
- ITS Box Shelves Loose
- Engine compartment junction block scheduled maintenance
- Information about the engine coolant
- Recommendations on the disinfection of vehicles as well as products and precautions to be taken.
- Auxiliary heater Thermo 300 is discontinued
- Vertical beam might crack above front door, second post capping
- Introduction of a new steering gearbox without the lubrication zerk.
- TRW has eliminated from service procedure TAS-103 the greasing of the steering gearbox output shaft.
- Obsolete AIC3 module needs to be replaced by the newer AIC4 module.
- Obsolete AIC3 module needs to be replaced by the newer AIC4 module
- Engine Fan Connector hot
- Various Sika Seams are Cracking NYCT
- Repair procedure of the front box beam
- Front beam box cracking
- The repair kit parts will require a specific installation procedure
- Splash cover for Sika bead
- Availability of a dust protection kit to remove the maintenance need to clean the flame sensor sight glass...
- Sika Seams are Cracking, Strip Solution will be introduced in service.
- Brake wear signal reads 0% or fluctuates
- An inadequate assembly sequence of the engine cradle may
- A new air dryer inspection procedure will be added to the maintenance and preventive maintenance manual...
- Maintenance update of the EGR differential pressure sensor and diesel particulate filter which must be...
- N64662 PAL hydraulic filter head discontinued and replaced by hydraulic filter head N8905938 and filter...
- In case of replacing the existing radiator, there is an option to either refit the radiator to the...
- Low coolant level sensor warning
- Procedure to follow when replacing a plastic motorize valve by a metal motorize valve.
- Interlock brake is activated when the B-bus network is disconnected or lost.
- Interlock brake is activated when the B-bus network is disconnected or lost
- Flexible bellows N79197 and N79198 may have an exhaust leak near the rigid exhaust pipe.
- In case of replacing the existing ZF ABS sensor of AV-132, there is an option to refit the ABS sensor in...
- Vertical beam might crack above front door, second post capping.
- ZF wheel head suspension
- This communication is a service bulletin concerning the vertical beam that might crack above front door...
- This communication is a letter of information to explain how to be sure to use the latest version of the...
- This communication is a letter of information concerning a fault that may appear on the actia gauge if an...
- Flexible bellows N79197 and N79198 may have an exhaust leak near the rigid exhaust pipe.
- Introducing new hardware and installation procedure for pitman arm
- Incompatibility of actia gauge programs a fault may appear on the actia gauge if an incorrect program...
- Introducing new hardware and installation procedure for Pitman arm
- Incompatibility of Actia gauge programs A fault may appear on the Actia gauge if an incorrect program...
- No access to suspend #6 lifter
- The wiper motor cannot be stopped by the driver.
- Procedure to follow when replacing a plastic motorize valve by a metal motorize valve
- This letter is to inform that CR3670E replaces CR3492ER3 for L573, L640, L671, L727, L787 and L902.
- Introducing new hardware and installation procedure for pitman arm.
- Articulation solenoid circuit may cause an error code in acu
- Articulation solenoid circuit may
- Cummins code 1242 for accelerator interlock circuit
- Cummins code 1242 for accelerator interlock circuit
- Sensor supply (TPS2) cable replacement
- Manufacturing tolerances do not always allow optimal starter engagement
- Hydraulic tank bushing failure after campaign
- Coolant supply to MK2 radiator might be erratic and create air pocket in radiator
- Terminal lugs of the battery cables may crack due to stress.
- Baselight panels,fit and finish and risk of unexpected opening of access panel
- Hydraulic tank bushing failure after campaign.
- Introducing new hardware and installation procedure for Pitman arm
- Terminal lugs of the battery cables may crack due to stress.
- Cummins ISL10 engine does not have the configuration to support fault code 2448.
- Cummins ISL10 engine does not have the configuration to support fault code 2448
- Ventilate the engine compartment
- A new power switch relay design is now available
- Moisture may accumulate in the space under the driver's seat and
- Front defroster unit hose clamp too large for proper installation
- New auxiliary heater pump piping configuration
- Coolant filling of the radiator surge tank might be erratic and create air pockets
- Coolant leak near engine thermostat
- The engine air intake hose could rub against the air conditioning compressor components
- Cummins ISL10 engine does not have the confi guration to support fault code 2448
- The skinner valve of the interlock may trigger on code in the Clever Device
- A/C compressor belts may split down the center.
- AIC module records noise error codes.
- The crystallization of urea creates leaks and venting odors, and dirt may enter the reservoir.
- Cummins engine code 584
- Exhaust system flexible joint bellows, ISL10 engine: The flexible joint bellows may be deformed
- Engine rubber isolators with a new design are now available.
- The rear engine access door may not close properly
- Possible chafing between the brake hoses and surrounding components.
- Alternator in load signal may
- A new radius rod bolt torque is now in effect.
- A new procedure is available to reprogram a new IO/A or IO/B without a laptop
- New IO/A and IO/B installed could not be reprogrammed without a laptop with the currently installed program
- Radius rod bolts may come loose
- Seat retainer clips break due to repeated removal of bench for engine access.
- Exterior speaker may stop working.
- Irregular wiper movement in the intermittent mode.
- Hydraulic tank bushing is cracking
- Risk of oil leaks, particularly in hot climates, O-rings on ZF axle type AV-132
- CECM could be replace with a MCM module to reduce download time
- Coolant fluid hoses for the DEF reservoir may come into contact with the engine cradle and the streetside...
- The bottom plate may detach from the pivoting battery tray frame.
- Possibility of water infiltration in the engine air intake.
- Hoses and harnesses can be damaged in the energy guidance system
- The weld bead separates from the fl oor covering, causing degradation to the floor adhesive.
- Install a new, more robust plastic fuel tank.
- Replace and reroute the hoses passing on the energy guidance system
- Rubber isolators with a new design are now available.
- Diagnose a potentiel Bendix disk brake thermal overload.
- Eliminate the overheating of the dosage module by adding an extension to the cooling hose to maintain the...
- Emergency door release cable boxes may detach from the baselight.
- The temperature knob may turn freely, without changing the setting.
- Air dryer drain hoses detach from the tanks because hoses dry out out and retaining clamps loosen.
- Main panel harness rubs against the metal behind the hinge protection
- Alternator relay wire may break
- Belt guard hinge may crack in the upper part.
- At 4 in. Hg vacuum, the fuel sensor restriction closes the fuel supply.
- Possible chaffing between brake hoses and surrounding components, possibly causing the loss of ABS sensor...
- Abnormal delay in retarder application
- Rubber support breaks on the horizontal cac pipe.
- Possible loss of communication in J1939 network
- Parking brake valve could be reached from an open operator's window.
- Fire suppression system's Linear Thermal Detector (LTD) wire causes snagging
- The isolation valve is absent on the refrigerant return line from the roof unit.
- Repair procedure of the front beam box
- The cavity plug of two electric connectors (MT-X95M on the engine and MS-X64FD in the engine compartment)...
- Certain clamps could loosen and
- Recalibration of the ECM (Electronic Control Module) on ISL CM2250 engines.
- Loosening compressor plate generates a compressor belt misalignment
- DEF reservoir filler cap.The filler cap could break during service
- Grab handle spool breaking
- DEF reservoir cap
- A break may occur between the mounting plate and the stanchion.
- Information Oil side was written on the wrong side of the seal.
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