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.
MI26-00
Service Bulletin/Repair Instructions
The gasket thickness was increased from 1.5 mm to 3 mm to prevent interference between the collar ends, which previously made it impossible to reach the specified tightening torque. Increasing the gasket thickness ensures sufficient clearance between the collar ends and thus guarantees optimal tightening.
IS-23019A
Service Bulletin/Repair Instructions
Sway bar collars improvement. Revision A : Add front sway bar support replacement and change bolts lenght.
IS-23019
Service Bulletin/Repair Instructions
SWAY BAR COLLARS IMPROVEMENT
IS-22106
Service Bulletin/Repair Instructions
H3 LAVATORY FAN RETROFIT KIT
IS-18106
Service Bulletin/Repair Instructions
KIT POWER STEERING TANK CONVERTION CUMMINS TO ZF WITH D13 ENGINE
MI16-32
Service Bulletin/Repair Instructions
Improved bearings are now available to replace the original bearings used on some Prevost vehicles idler pulleys.
MI22-12B
Service Bulletin/Repair Instructions
Air Tanks Draining Sequence. Revision: B - General Update
MI22-12A
Service Bulletin/Repair Instructions
Air Tanks Draining Sequence. Revision: A - Erroneous Secondary & Accessory tanks location.
MI22-12
Service Bulletin/Repair Instructions
Air Tanks Draining Sequence
MI20-08C
Service Bulletin/Repair Instructions
STORAGE AND STARTUP GUIDELINES : part number updates
IS21-072A
Service Bulletin/Repair Instructions
STEERING GATEWAY Revision A Cancel watch dog removal from EFD part of the instruction
IS20-925A
Service Bulletin/Repair Instructions
CENTRAL HVAC MERV FILTERS INSTALLATION
IS20-932A
Service Bulletin/Repair Instructions
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
is_20089
Service Bulletin/Repair Instructions
LAVATORY COMPARTMENT SLIDING DOOR LATCH IMPROVEMENT
Mi21-07A
Service Bulletin/Repair Instructions
RONT & TAG AXLE â UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
IS-08080B
Service Bulletin/Repair Instructions
Sound Selector replacement, VSS04 to VSS05; When replacing a vehicle sound selector model VSS04 with a new sound selector model VSS05, an interface harness is required to connect the vehicle harness to the new sound selector model and a new VSS05 compatible radio unit must also be installed. This procedure describes the steps required to perform this update.
IS-20932A
Service Bulletin/Repair Instructions
H3 SERIES ENVIROCARE - IONS AIR SANITIZER REV A
IS-20925A
Service Bulletin/Repair Instructions
CENTRAL HVAC MERV FILTERS INSTALLATION REVA
IS-20932
Service Bulletin/Repair Instructions
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
IS-18091A
Service Bulletin/Repair Instructions
TIE ROD 610052 FIRST INSTALLATION INSTRUCTIONS: Use these instructions when replacing the drop joint tie rod on S82, S84 / S84U I-beam axles. The new tie rod will be adjusted to the length of the original; however, a steering alignment needs to be performed after replacement.
MI20-19B
Service Bulletin/Repair Instructions
INTRODUCING A NEW ENGINE COOLANT INTO PREVOST SERVICE CENTER NETWORK
MI20-19A
Service Bulletin/Repair Instructions
Rev A: Mention added concerning DDC Series 60 engine SCA requirement
MI20-19
Service Bulletin/Repair Instructions
INTRODUCING A NEW ENGINE COOLANT INTO SERVICE
MI02-17A
Service Bulletin/Repair Instructions
Revision : A Torque value reduced
IS-19165A
Service Bulletin/Repair Instructions
LAVATORY FAN RETROFIT KIT Applicable for H3 Series coaches from R-1012 (1994) Revision A: Added installation detail at step 8
SCi20-16
Service Bulletin/Repair Instructions
FAN CLUTCH PLATE BOLTS RE-TORQUING
IS-20923
Service Bulletin/Repair Instructions
H3 DRIVERâS PARTITION LITE INSTALLATION
MI20-08B
Service Bulletin/Repair Instructions
STORAGE AND STARTUP GUIDELINES Revision: B Parts added to Suggested Material 08-10-2020
MI20-12
Service Bulletin/Repair Instructions
JERKY, NOISY OR HARD TO TURN STEERING GEARBOX. HYDRAULIC END LIMITER ADJUSTMENT. All models â equipped with RB Bosch/ZF Servocom or Servocomtronic steering gearbox
MI20-08A
Service Bulletin/Repair Instructions
STORAGE AND STARTUP GUIDELINES: Rev A: 21516229 replaced by 23381562 20523393 replaced by 21454749 800383 removed 611471 replaced by 611360 70376808 replaced by 21036050 21396642 replaced by 20967831
IS-20906
Service Bulletin/Repair Instructions
Plexiglass Shield Behind Driver H3 Series
MI20-09
Service Bulletin/Repair Instructions
PREVOST VEHICLE DISINFECTION PROCEDURE
MI20-08
Service Bulletin/Repair Instructions
STORAGE AND STARTUP GUIDELINES - ALL PREVOST VEHICLES & VOLVO 9700
MI15-24
Service Bulletin/Repair Instructions
Added: Power cables for L.H. side alternator & fan drive breaker box
IS-14076
Service Bulletin/Repair Instructions
This instruction sheets explains how to replace the fuel tank on H-series vehicles. (Replacing older series tanks by newer model)
IS-19910E
Service Bulletin/Repair Instructions
This Instruction sheet explains how to perform an Electric Fan Drive Cooling System Conversion with Delco Remy Alternator - H3 Series US10 To GHG17 Included
IS-17151
Service Bulletin/Repair Instructions
THIS INSTRUCTION SHEET EXPLAINS HOW TO REPLACE HALOGEN FOG LIGHT TO LED'S
IS-19043
Service Bulletin/Repair Instructions
THIS INSTRUCTION SHEET EXPLAINS HOW TO RELOCATE THE WHEEL CHAIR LIFT PARCEL RACK FAN
IS-18091
Service Bulletin/Repair Instructions
This Instruction Sheet explains how to perform the first installation of Tie Rod 610052 on Prevost vehicles equipped with Dana S82, S84 / S84U I-beam axles, 1994- today
IS-19910D
Service Bulletin/Repair Instructions
This Instruction sheet explains how to perform an Electric Fan Drive Cooling System Conversion with Delco Remy Alternator - H3 Series US10 To GHG17 Included
MI18-45A
Service Bulletin/Repair Instructions
Vehicles identified below are compatible with a new tie rod design. This new tie rod 610052 has updated ball joints and a fine adjuster sleeve. It replaces former drop type ball joint tie rods. Refer to IS-18091 for installation instructions. This document details maintenance inspection and toe-in adjustment with the new design tie rod.
IS-17910A
Service Bulletin/Repair Instructions
MESSAGE CENTER DISPLAY (MCD) REPLACEMENT
IS-19916
Service Bulletin/Repair Instructions
This instruction sheet explains how to install the Audio Converter 405842
IS-17905A
Service Bulletin/Repair Instructions
This instruction sheet explains how to install an ELD interface kit on Pre-OBD Prevost Vehicles equipped with Volvo D13 Engines
IS-11003G
Service Bulletin/Repair Instructions
This Instruction sheet explains how to replace the ?MASTER ID? WITH ?MCM? Module
IS-13009D
Service Bulletin/Repair Instructions
This instruction sheet explains how to install and adjust drag link # 660699
IS-11003F
Service Bulletin/Repair Instructions
This Instruction sheet explains how to replace the "MASTER ID WITH MCM" Module
SCI18-46
Service Bulletin/Repair Instructions
This Service Center Instructions explains how to install the Prevost Ultimate Entertainment System
IS-13009C
Service Bulletin/Repair Instructions
This instruction sheet explains how to install and adjust drag link # 660699
IS-18905
Service Bulletin/Repair Instructions
This instruction sheet explains how to install hatches with fan on H3 vehicles.
IS-17910
Service Bulletin/Repair Instructions
This instruction sheet explains how to replace the message center display (MCD)
MI16-08B
Service Bulletin/Repair Instructions
This Maintenance Information presentes the new method of locking the electromagnetic clutch in the event of a failure. These new electromagnetic clutches will feature locking tabs in replacement of the locking bolts.
IS-17905
Service Bulletin/Repair Instructions
This instruction sheet explains how to install an ELD interface kit on Pre-OBD Prevost Vehicles equipped with Volvo D13 Engines
IS-13009B
Service Bulletin/Repair Instructions
This instruction sheet explains how to install and adjust drag link # 660699
SCI17-35
Service Bulletin/Repair Instructions
This internal instruction explains how to bench program the FMS gateway module used in the ELD (Electronic Logging Device) interface kit for pre-OBD13 vehicles.
MI17-22
Service Bulletin/Repair Instructions
This Maintenance Information explains how to inspect the Fuel Tank Cradle Mounting Screws on a yearly basis
IS-17907
Service Bulletin/Repair Instructions
This instruction sheet explains how to install the Volvo Electronic Logging Device (ELD)
CK17-19A
Service Bulletin/Repair Instructions
This conversion kit explains how to remove TGW1 from vehicles using Tech Tool, no manual VDA changes needed. This conversion kit will work for any vehicle equipped with TGW1 up to the VIN's listed on the bulletin.
IS-11003E
Service Bulletin/Repair Instructions
This Instruction sheet explains how to remplace MASTER ID? WITH ?MCM? Module
IS-17901
Service Bulletin/Repair Instructions
This instructions sheet explains how to program a Wabco Smart Trac ABS ECU.
IS-16100
Service Bulletin/Repair Instructions
This instruction sheet explains how to install latest radio models
IS-17900
Service Bulletin/Repair Instructions
This Instruction Sheet explains how to install a wheel fender stainless steel protector
MI16-08
Service Bulletin/Repair Instructions
On receiving your Kit Masters fan clutch you may notice a new method of locking the electromagnetic clutch in the event of a failure. These new electromagnetic clutches will feature locking tabs in replacement of the locking bolts. Applies to part number 550965; 550966 &550974.
IS-08080A
Service Bulletin/Repair Instructions
WHEN REPLACING A VEHICLE SOUND SELECTOR MODEL VSS04 WITH A NEW SOUND SELECTOR MODEL VSS05, AN INTERFACE HARNESS IS REQUIRED TO CONNECT THE VEHICLE HARNESS TO THE NEW SOUND SELECTOR MODEL AND A NEW VSS05 COMPATIBLE RADIO UNIT MUST ALSO BE INSTALLED. THIS PROCEDURE DESCRIBES THE STEPS REQUIRED TO PERFORM THIS UPDATE.
MI16-15B
Service Bulletin/Repair Instructions
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors and their corresponding stainless valves stems. Since the older and newer sensors are using different valve stems, replacement of a defective sensor on older vehicles will require the use of a new kit number (valve stem and sensor assembly). The table below provides a quick overview between the older and newer part numbers depending on wheel application.
IS-11003D
Service Bulletin/Repair Instructions
This Instruction sheet explains how to remplace MASTER ID? WITH ?MCM? MODULE
MI16-22
Service Bulletin/Repair Instructions
Use this maintenance information procedure to resolve an undesired behaviour on 2008-2012 vehicles. In sleep mode, certain marker lights may remain illuminated.
MI16-15A
Service Bulletin/Repair Instructions
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors and their corresponding stainless valves stems. Since the older and newer sensors are using different valve stems, replacement of a defective sensor on older vehicles will require the use of a new kit number (valve stem and sensor assembly). The table below provides a quick overview between the older and newer part numbers depending on wheel application.
IS-14085
Service Bulletin/Repair Instructions
This Instruction sheet explains how to prevent AC Copper Pipes Chaffing at Engine Bulkhead
Mi16-15
Service Bulletin/Repair Instructions
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors and their corresponding stainless valves stems. Since the older and newer sensors are using different valve stems, replacement of a defective sensor on older vehicles will require the use of a new kit number (valve stem and sensor assembly). The table below provides a quick overview between the older and newer part numbers depending on wheel application.
MI16-16
Service Bulletin/Repair Instructions
This procedure explains how to perform a STARTER REMOVAL AND INSTALLATION, and does apply to Melco 105P70 starter part number #21212425.
MI15-51
Service Bulletin/Repair Instructions
This Maintenance Information explains how to run a n Air Conditionning performance test
MI15-61
Service Bulletin/Repair Instructions
This Maintrenance infomration explains that the Castrol Syntrans oil isn?t fully approved for 500 000 miles (800 000 km) extended drain intervals on the Volvo I-Shift transmission. For this reason, this oil has been downgraded to regular drain intervals. Find below, a list of Volvo?s approved oils for extended drain as well as regular drain intervals.
MI15-56
Service Bulletin/Repair Instructions
On vehicles mentioned above, should the curbside electric sunshade fail to operate without encountering a drive mechanism issue, perform the following procedure.
IS-11003A
Service Bulletin/Repair Instructions
This Instruction sheet explains how to replace MASTER ID? WITH ?MCM? MODULE
MI15-18
Service Bulletin/Repair Instructions
This Maintenance Information does explain how five year old vehicles and older should be subjected to a thorough structural inspection.
MI15-02
Service Bulletin/Repair Instructions
This Maintenance Information presents an improved differential breather kit, identical to the one now used in production. This new breather incorporates a "J" shaped hose that prevents oil leakage and water ingestion while allowing the axle to vent.
MI1423
Service Bulletin/Repair Instructions
A new software version (v1.06) is available to update the CANtrak (Tire Pressure Monitoring System) module. This new version will allows a 10 min. delay before the ?SYSTEM ERROR NOT ALL TIRES MONITORED? message appears in the vehicle cluster when a tire pressure sensor loses its connection. NOTE: The new software version will only delays the cluster message, the CANtrak screen will still displays a ??? code for the corresponding pressure sensor.
IS-14900
Service Bulletin/Repair Instructions
This Instruction Sheet explains how to replace 562489 Dimmer, using kit #069136
IS-08080
Service Bulletin/Repair Instructions
When replacing a vehicle sound selector model VSS04 with a new sound selector model VSS05, an interface harness is required to connect the vehicle harness to the new sound selector model and a new VSS05 compatible radio unit must also be installed. This procedure describes the steps required to perform this update.
MI13-33
Service Bulletin/Repair Instructions
This Maintenance Information explains that polyester reinforced silicone hoses and elbowscan be repalced by aramid reinforced hoses and elbows for improved long term durability, and that constant torque hose clamps for silicone hoses with 5/8po, 3/4po, 7/8po, 1 1/8po and 1 3/8po inside diameter (I.D) can be replaced by new WAVE SEAL type constant torque hose clamps.
WB12-31B
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, a new and improved dipstick is available for installation.
MI-12-11-A
Service Bulletin/Repair Instructions
PREVOST: INFORMATION BEING PROVIDED REGARDING THE MODIFICATION OF D13 US07 ENGINES' IMPROVED BELT TENSIONER TO PROLONG BELT LIFE. *PE
MI11-27
Service Bulletin/Repair Instructions
PREVOST: 12" BRUSHLESS CONDENSER FAN REPLACEMENT. MODELS INCLUDE XLII MTH, AND H3VIP MTH. MODEL YEARS ARE 2008-2011. *KB
WB11-05
Service Bulletin/Repair Instructions
PREVOST: EXHAUST PIPE ANGLE BRACKET INSPECTION. *KB
WB11-22
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE HARNESS REPLACEMENT - OIL SEEPAGE AT UNIT INJECTOR PASS - THROUGH FITTING. *KB
SCI11-11
Service Bulletin/Repair Instructions
PREVOST: KIDDE FIRE EXTINGUISHER CONTROL HEAD REPLACEMENT. *KB UPDATED 5/9/2012. *KB
WB11-02
Service Bulletin/Repair Instructions
PREVOST: REPLACING T1 BOSCH ALTERNATORS AND WATER PUMP BELT TENSIONERS. *KB
WB11-01A
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE - AFTERTREATMENT HYDROCARBON INJECTOR (AHI) FUEL LINE FITTINGS - PROPER TIGHTENING VERIFICATION. *KB
WB10-36A
Service Bulletin/Repair Instructions
PREVOST: REPROGRAMMING OF I/O-A & I/O-B MODULES FOR IMPLEMENTATION OF THE ESSENTIAL FUNCTIONS TO OPERATE THE VEHICLE (BASIC LIMP-HOME FUNCTIONS). *KB
WB10-18
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE OIL SEEPAGE AT UNIT INJECTOR HARNESS PASS-THROUGH FITTING. *KB
WB10-15A
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE - NEW EGR MIXER INLET TUBE. *KB
WB10-17
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE - TURBOCHARGER SMART REMOTE ACTUATOR (SRA) FAULTS. *KB
WB10-01A
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE: REPLACEMENT OF COPPER INJECTOR SLEEVE WITH CONICAL STAINLESS STEEL INJECTOR SLEEVE. *KB UPDATED 5/4/2012. *KB
WB10-26A
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE CORRECTION OF THE DRV CONTROL VALVE AIR SUPPLY CIRCUIT. *KB UPDATED ON 5/9/2012. *KB
SCI10-02
Service Bulletin/Repair Instructions
PREVOST: INSTALLIN AN AIR DEFLECTOR IN ORDER TO REDUCE AMBIENT TEMPERATURE AROUND LINNIG RADIATOR FAN GEARBOX. *KB
WB09-13A
Service Bulletin/Repair Instructions
PREVOST: INSPECTING THE RADIATOR FAN DRIVE MECHANISM SUPPORT ON A DETROIT DIESEL ENGINE. ALSO INCLUDED MODEL VIP-45 BUS MODEL YEARS 2001-2010; MODEL XLII MTH BUS MODEL YEARS 2008-2009. *JS
WB09-26
Service Bulletin/Repair Instructions
PREVOST: ON VOLVO D13 ENGINES DASHBOARD 'CHECK ENGINE' WARNING LAMP COULD COME ON DUE TO CODE PID 171. ALSO INCLUDED MODEL MTH XLII-45E BUS SHELLS MODEL YEAR 2009. *JS
WB09-23
Service Bulletin/Repair Instructions
PREVOST: PREHEATER EXHAUST PIPE HOLDING CLAMP MAY NOT BE PROPERLY POSITIONED. MAKE SURE THAT THE HOLDING CLAMP IS LOCATED ABOVE THE SPLASH GUARD AND NOT BENEATH. *JS
WB09-25
Service Bulletin/Repair Instructions
PREVOST: ON VOLVO D13 ENGINES DASHBOARD 'CHECK ENGINE' WARNING LAMP COULD COME ON DUE TO CODE PID 110. ALSO INCLUDED MODEL MTH XLL45E BUS MODEL YEAR 2009 *JS
WB09-01
Service Bulletin/Repair Instructions
PREVOST: COACHES EXHAUST SYSTEM UPDATE IN ORDER TO MODIFY EXHAUST FUMES PATH, INCREASE DIFFUSER PERFORMANCE AND REFLECT LATEST IMPROVEMENT. MODELS INCLUDE H3-41 AND H3-45 MODEL YEARS 2007-2009; MODEL X3-45 MODEL YEAR 2008. *JS
WB08-15
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE WITH VEB (VOLVO ENGINE BRAKE)- ROCKER ARMS REPLACEMENT & CAMSHAFT INSPECTION (REF. SP215-015) CONTACT YOUR PREVOST REGIONAL SERVICE MANAGER TO FIND OUT THE NEAREST SERVICE CENTER LOCATION. *JS
WB08-18
Service Bulletin/Repair Instructions
PREVOST: VOLVO D13 ENGINE- WATER PUMP REPLACEMENT (REF. SP262-003). *JS
WB08-14
Service Bulletin/Repair Instructions
PREVOST: ADDITION OF DECAL ON THE STEERING COLUMN. THERE IS A POSSIBILITY THAT THE DECAL WAS NOT INSTALLED ON THE STEERING COLUMN. ALSO INCLUDED MODEL MTH H3-45 VIP MODEL YEAR 2008. *JS
WB08-13
Service Bulletin/Repair Instructions
PREVOST: REPLACEMENT OF THE DASHBOARD STATIONARY REGENERATION SWITCH- DETROIT DIESEL ONLY.THIS SWITCH WOULD NOT BE ABLE TO INITIATE A STAIONARY REGENERATION AFTER DDEC VI SOFTWARE UPGRADE. ALSO INCLUDED MODEL VIP MOTORHOMES MODEL YEARS 2007-2008; MODEL XLII MOTORHOMES MODEL YEAR 2008; MODEL ENTERTAINER MODEL YEARS 2008-2009. *JS