2018 Prevost H3-45 TSBs
170 Technical Service Bulletins across 17 categories
Categories
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48 bulletinsThe gasket thickness was increased from 1.5 mm to 3 mm to prevent interference between the collar ends, which previously...
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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.
H3 LAVATORY FAN RETROFIT KIT
Air Tanks Draining Sequence.
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Revision: A - Erroneous Secondary & Accessory tanks location.
Air Tanks Draining Sequence
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY
SCR CONVERTER REPLACEMENT - AFTERTREATMENT SYSTEM
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY
Communication letter from Accociate Administration for Enforcement, NHTSA From Prevost Subject Vehicle Brand: Prevost...
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(EWR#000650)
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
SCR CONVERTER REPLACEMENT - AFTERTREATMENT SYSTEM Revision: C Expiration date removed 12/22/2020
Revision : A Torque value reduced
LAVATORY FAN RETROFIT KIT Applicable for H3 Series coaches from R-1012 (1994) Revision A: Added installation detail at...
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step 8
H3 DRIVERS PARTITION LITE INSTALLATION
SIGMA PASSENGER SEATS PARTITION KIT
PREVOST VEHICLE DISINFECTION PROCEDURE Revision A
Accessory air filter replacement Replaces 642192
Repair instructions to address fault codes P20E892 Reductant Pressure Too Low - Performance orincorrect operation
Repair instructions to address fault codes P203F00 Reductant Level Low
Repair instructions to address fault codes P10CE97 Reductant Return: No Flow Detected - Componentor System Operation...
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Obstructed or Blocked
Repair instructions to address fault codes P029800
Repair instructions to address fault codes P207F-00; P20EE-00
Repair instructions to address fault codes P207F-00 - Reductant Quality
Repair instructions to address fault codes P008A-00; P0087-00
PREVOST VEHICLE DISINFECTION PROCEDURE
HAND SANITIZER DISPENSER INSTALLATION
The intent of this procedure is to guide you through the steps required to program a MCM especially for the control of...
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the electric fan drive as required for conversion kit of instruction sheets IS-19900, IS-19901, IS19910, IS-19912.
On vehicles with active code P20EE, perform the following checklist and operations.
INTELLIGENT SLEEP MODE INSTALLATION
On vehicles with active code P20EE, perform the following checklist and operations.
On vehicles with active code P20EE, perform the following checklist and operations.
This instruction sheet explains how to install a GM Glove box Lock on H-Series vehicles
This instruction sheet explains how to install an ELD interface on OBD vehicles
This Special Bulletin explains how to perform the replacement of the SCR tank, when authorized.
This procedure explains how to program a MCM especially for the control of the electric fan drive, as required for...
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conversion kit of instruction sheets IS-19900 & IS-19910.
This procedure explains how to program a MCM especially for the control of the electric fan drive, as required for...
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conversion kit of instruction sheets IS-19900 & IS-19910.
This Special Bulletin explains how to perform the replacement of the SCR tank, when authorized.
This instruction sheet explains how to install hatches with fan on H3 vehicles.
This Special Bulletin explains how to perform the replacement of the SCR tank, when authorized.
On vehicles with active code P20EE, perform the following checklist and operations.
This instruction sheet explains how to install and adjust drag link # 660699
This instruction sheet explains how to install the Volvo Electronic Logging Device (ELD)
This instruction sheet explains how to install an ELD interface on OBD vehicles
On the vehicles affected by this bulletin, it is now possible to replace the older generation TGW 2.0 (3G network) by...
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the newer 2.1 version (4G the network) using accessory kit 23266301 and the following procedure.
This conversion kit explains how to to disable the ACB radar.
On the vehicles affected by this bulletin check tightening on both IFSS extinguisher head screws.
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If screws are loosened, tighten to the torque value specified.
Electrical
29 bulletinsELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION WITH DELCO REMY ALTERNATOR.
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REVISION : i Note added regarding power cable connection
ELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION WITH BOSCH ALTERNATOR.
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REVISION : J - Note added regarding power cable connection
BOSCH HD10 ALTERNATOR DIAGNOSTIC GUIDE Revision B To avoid replacement of alternators that are in fact in good...
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working order, perform the steps which follow to help you perform a more precise diagnosis.
GENERAL HOISTING AND TOWING PROCEDURES Revision: B Updated 2.1 to show rubber chocks, secure front and rear.
ELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION WITH BOSCH ALTERNATOR Revision i: Parts obsolete: 050303, 391028, 562112 ...
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Replaced by: 830165 24V RED TELLTALE LIGHT MODULE QTY: 1x 381594 BRACKET, TELLTALE QTY:1x 561540 TAB TERMINAL, ST,16-14,1/4 INS QTY: 2x New holes drilled for cooling pack relocation
ELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION WITH DELCO REMY ALTERNATOR Revision H: Parts obsolete: 050303, 391028,...
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562112 Replaced by: 830165 24V RED TELLTALE LIGHT MODULE QTY: 1x 381594 BRACKET, TELLTALE QTY:1x 561540 TAB TERMINAL, ST,16-14,1/4 INS QTY: 2x New holes drilled for cooling pack relocation
Repair instructions to address fault codes U02A200 Lost Communication with Reductant Quality Module
Repair instructions to address fault codes U029E00 Lost Communication With NOx Sensor "B"
Repair instructions to address fault codes U029D00 Lost Communication With NOx Sensor "A"
Repair instructions to address fault codes P242A15 Exhaust Gas Temperature Sensor Bank 1 Sensor 3 - Circuit Short To...
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Battery or Open
Repair instructions to address fault codes P208464 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1...
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Sensor 2 - Signal plausibility failure
Repair instructions to address fault codes P204A13 Reductant Pressure Sensor - Circuit Open
Repair instructions to address fault codes P203115 Exhaust Gas Temperature Sensor Bank 1 Sensor 2 - Circuit Short To...
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Battery or Open
Repair instructions to address fault codes P054415 Exhaust Gas Temperature Sensor Bank 1 Sensor 1 - Circuit Short To...
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Battery or Open
Added: Power cables for L.H.
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side alternator & fan drive breaker box
THIS INSTRUCTION SHEET EXPLAINS HOW TO INSTALL THE ELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION KIT WITH BOSCH...
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ALTERNATOR - H3 SERIES US10 COOLING SYSTEM
This Instruction sheet explains how to perform an Electric Fan Drive Cooling System Conversion with Delco Remy...
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Alternator - H3 Series US10 To GHG17 Included
This Instruction sheet explains how to perform an Electric Fan Drive Cooling System Conversion with Delco Remy...
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Alternator - H3 Series US10 To GHG17 Included
THIS INSTRUCTION SHEET EXPLAINS HOW TO INSTALL THE ELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION KIT WITH BOSCH...
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ALTERNATOR - H3 SERIES US10 COOLING SYSTEM
ELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION WITH BOSCH ALTERNATOR - H3 SERIES US10 COOLING SYSTEM
ISRI SEAT BELT WITH SENSOR INSTALLATION (ACCESSORY KIT 23687694)
This instruction sheet explains how to perform alternator conversion, from Bosch to Delco Remy, on H3 vehicles
This instruction sheet explains how to install Delco Remy Alternators on H3 vehicles equipped with Electric Fan Drive
This instruction sheet explains how to convert H3 SERIES US10 vehicles equipped with Bosch Alternators to Electric Fan...
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Drive (EFD) cooling system
This instruction sheet explains how to convert H3 SERIES US10 vehicles equipped with Bosch Alternators to electric fan...
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drive (EFD) cooling system
On the vehicles affected by this bulletin, the busbar connected to circuit breaker CB13 (power inverter) may have been installed reversely.
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It is necessary to check and to correct the installation if applicable. In the case of improper installation, it is also necessary to check if the threads of the circuit breaker stud are damaged.
This Maintenance Information presents guidelines to help with the diagnosis of the Bosch HD10 alternators
On the vehicles affected by this bulletin, the busbar connected to circuit breaker CB13 (power inverter) may have been installed reversely.
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It is necessary to check and to correct the installation if applicable. In the case of improper installation, it is also necessary to check if the threads of the circuit breaker stud are damaged.
On the vehicles affected by this bulletin, the busbar connected to circuit breaker CB13 (power inverter) may have been installed reversely.
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It is necessary to check and to correct the installation if applicable. In the case of improper installation, it is also necessary to check if the threads of the circuit breaker stud are damaged.
Engine
22 bulletinsKIT POWER STEERING TANK CONVERTION CUMMINS TO ZF WITH D13 ENGINE
BOSCH TO DELCO REMY ALTERNATOR INSTALLATION, H3-45 REVISION : E, Updated electrical schematic.
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Added instructions for H series GHG17 engine variant.
ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATE - Engine Cooling Strategy in High Altitude Operation Revision C: VIN...
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range in application box rearranged for H3 coaches
Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair From US10 to newer engine generation
INTRODUCING A NEW ENGINE COOLANT INTO PREVOST SERVICE CENTER NETWORK
Rev A: Mention added concerning DDC Series 60 engine SCA requirement
INTRODUCING A NEW ENGINE COOLANT INTO SERVICE
ENGINE OIL & FILTER CHANGE INTERVALS - VOLVO D13 ENGINE, FROM US10 Revision: A Updated for OBD20 engines
Engine Exhaust Gas Recirculation Differential Pressure - Mechanical system not responding properly US13 US20...
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Emissions
Engine Exhaust Gas Recirculation Differential Pressure - Mechanical system not responding properly US13 US20...
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Emissions
Repair instructions to address fault codes P040200 Engine Exhaust Gas Recirculation 1 Valve PositionFlow Excessive...
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Detected
Repair instructions to address fault codes P256000 Engine Coolant Level Low
Repair instructions to address fault codes P204713 Reductant Injection Valve Control Bank 1 Unit 1 Circuit Open
Repair instructions to address fault codes P107017 Gearbox Brake Valve (VAGB) - Circuit voltage above threshold
Repair instructions to address fault codes P052400 Engine Oil Pressure Too Low
Repair instructions to address fault codes P040200 Engine Exhaust Gas Recirculation 1 Valve PositionFlow Excessive...
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Detected
Repair instructions to address fault codes P021700 Engine Coolant Over Temperature Condition
On the vehicles affected by this bulletin replace the idler and belt tensioner support on the left side (hot side) of...
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the engine by an improved part, 011213. This applies to installations with Bosch or Delco Remy alternators on the hot side (left side) of the engine.
This Warranty Bulletin explains how to update the VECU (Vehicle Electronic Control Unit) parameters to allow auto engine...
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brake function with the I-Shift transmission.
This instruction sheet explains how to install an ELD interface kit on Pre-OBD Prevost Vehicles equipped with Volvo D13...
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Engines
This Mainteannce Informaiton presents the latest engine oil & filter change intervals for the Volvo Engine
On the vehicles affected by this bulletin, it is now possible to disable the engine brake automatic function by running...
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accessory kit # 23181730.
Steering
8 bulletinsSTEERING GATEWAY. Revision B - PIN 2 and 10 were inverted on connector A139
STEERING GATEWAY, revision A : Cancel watch dog removal from EFD part of the instruction
STEERING GATEWAY Revision A Cancel watch dog removal from EFD part of the instruction
STEERING GATEWAY schematic
TIE ROD 610052 FIRST INSTALLATION INSTRUCTIONS: Use these instructions when replacing the drop joint tie rod on S82, S84 / S84U I-beam axles.
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The new tie rod will be adjusted to the length of the original; however, a steering alignment needs to be performed after replacement.
This Instruction Sheet explains how to perform the first installation of Tie Rod 610052 on Prevost vehicles equipped...
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with Dana S82, S84 / S84U I-beam axles, 1994- today
Vehicles identified below are compatible with a new tie rod design.
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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.
This instruction sheet explains how to install the Tie Rod 610052.
Pre-Delivery & Maintenance
8 bulletinsSTORAGE AND STARTUP GUIDELINES: Periodically, circumstances arise requiring operators to temporarily park a coach in storage.
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Whether it is a few weeks or several months, sporadic out of service times or a full stop, Prevost recommends following the guidelines in this document during times when: The coach can be operated on a regular/weekly basis while in storage. The coach will be in storage for an extended period without any operation. The coach will return to service following an extended period of downtime.
STORAGE AND STARTUP GUIDELINES Revision: B Parts added to Suggested Material 08-10-2020
STORAGE AND STARTUP GUIDELINES - ALL PREVOST VEHICLES & VOLVO 9700
This Maintenance Information expains how to adjust p/n 660865, 660699 draglinks
This Service Center Instructions explains how to install the Prevost Ultimate Entertainment System
This maintenance information explains how to tow and hoist Prevost vehicles.
This maintenance information explains how to tow and hoist Prevost vehicles.
This Maintenance Information presents information about the ELD Installation and Parameter List on Prevost Coaches
HVAC & Climate
7 bulletinsCENTRAL HVAC MERV FILTERS INSTALLATION
An automated test is available to check the big HVAC superheat from the driver seat.
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This test is controlled by Multiplex, eliminating interventions and the need to take measures on the vehicle.
EBERSPACHER PREHEATER INSTALLATION In replacement of Spheros & Valeo preheaters
CENTRAL HVAC MERV FILTERS INSTALLATION REVA
UV LIGHTS INSTALLATION IN A/C COMPARTMENT
This Maintenance Information presents information about the Bitzer A/C compressor oil change interval and reminds...
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technicians to clean the oil filter/strainer and the magnetic drain plug.
This Maintenance Information presents information about the Bitzer A/C compressor oil change interval and reminds...
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technicians to clean the oil filter/strainer and the magnetic drain plug.
Body & Paint
7 bulletinsLAVATORY COMPARTMENT SLIDING DOOR LATCH IMPROVEMENT
PREVOST DRIVER ASSIST - WINDSHIELD REPLACEMENT EQUIPPED WITH CAMERA
Plexiglass Shield Behind Driver H3 Series
BAGGAGE DOOR SEAL REPLACEMENT
WHEEL FENDER STAINLESS STEEL PROTECTOR
This instruction sheet explains how to replace fenders made of fiber glass with Aluminium
This instruction sheet explains how to installa parcel rack door kits
Suspension
6 bulletinsSway bar collars improvement.
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Revision A : Add front sway bar support replacement and change bolts lenght.
SWAY BAR COLLARS IMPROVEMENT
TAG AXLE HUB FLANGE - ALTERNATE CAP SCREW
RONT & TAG AXLE UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
On the vehicles affected by this bulletin, it is necessary to add two metal reinforcement plates to all the parcel rack...
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door supports that are holding a door gas shock.
On the vehicles affected by this bulletin, it is necessary to add two metal reinforcement plates to all the parcel rack...
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door supports that are holding a door gas shock.
Transmission
6 bulletinsVOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING
VOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING
JERKY, NOISY OR HARD TO TURN STEERING GEARBOX.
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HYDRAULIC END LIMITER ADJUSTMENT. All models equipped with RB Bosch/ZF Servocom or Servocomtronic steering gearbox
Repair instructions to address fault codes P107575 Clutch System - Emergency position not reachable
Repair instructions to address fault codes P105998 Gearbox Oil Temperature Sensor - Component orsystem over temperature
This Maintenance Information presents information about the removal or installation of the Lang KK73.1 electromagnetic...
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clutch - part of the Bitzer (model 4NFCY) air conditioning compressor.
Software & Calibration
5 bulletinsAir Tanks Draining Sequence.
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Revision: B - General Update
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY.
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Revision J - Range of applicable VINs updated.
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY.
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Revision J - Range of applicable VINs updated.
STORAGE AND STARTUP GUIDELINES : part number updates
On the vehicles affected by this bulletin, update EMS and ACM software to the latest version available.
Brakes
5 bulletinsBRAKE PEDAL SEAL PLATE INSTALLATION KIT
PREVOST AWARE ADAPTIVE CRUISE BRAKING (ACB) FLR20 RADAR SENSOR REPLACEMENT KIT Revision A: KIT IS13169-1 & IS13169-2...
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CANCELED, USE 145373 &145372
PREVOST AWARE ADAPTIVE CRUISE BRAKING (ACB) - FLR20 & FLR21 RADAR SENSOR ALIGNMENT
On the independent front suspension (IFS) of the vehicles affected by this bulletin, check and make sure that there is...
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enough clearance between the brake hoses identified in the procedure and their respective support bracket.
This Maintenance Information is published to answer some questions regarding the inverted or ?trailing? mounting...
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position of the drive axle brake calipers on Prevost vehicles
Fuel System
5 bulletinsThis instruction sheets explains how to replace the fuel tank on H-series vehicles.
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(Replacing older series tanks by newer model)
This instruction sheet shows how to install a flap over the diesel filling cap.
This instruction sheet shows how to install a flap over the diesel filling cap.
This instruction sheet explains how to install a flap over the diesel filling cap
This Maintenance Information explains how to inspect the Fuel Tank Cradle Mounting Screws on a yearly basis
Tires & Wheels
5 bulletinsRevision : Mention added stating to disable Prime.
Revision : Mention added in the instruction sheet stating to disable "Prime"
This instruction sheet describes how to cut the air dryer bracket, to avoid dirt accumulation, and applies to vehicles...
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with the air dryer located into the wheel pit .
THIS INSTRUCTION SHEET EXPLAINS HOW TO RELOCATE THE WHEEL CHAIR LIFT PARCEL RACK FAN
This Instruction sheet explains how to install Ism (Intelligent Sleep Mode) - on H Series with PRIME hardware
Hybrid & EV
4 bulletinsP20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY Rev E: expiration date removed
H3 SERIES ENVIROCARE - IONS AIR SANITIZER REV A
P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY Rev E: expiration date removed
STORAGE AND STARTUP GUIDELINES: Rev A: 21516229 replaced by 23381562 20523393 replaced by 21454749 800383 removed ...
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611471 replaced by 611360 70376808 replaced by 21036050 21396642 replaced by 20967831
Lighting
3 bulletinsHalogen to LED fog light replacement kit.
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Revision: C - Advanced kits canceled
UV LIGHTS INSTALLATION IN AC COMPARTMENT
THIS INSTRUCTION SHEET EXPLAINS HOW TO REPLACE HALOGEN FOG LIGHT TO LED'S
Air Bags & Safety
1 bulletinThis instruction Sheet explains how to install a seatbelt cutter in the driver's area
Infotainment
1 bulletinMP-1000 MULTIMEDIA PLAYER INSTALLATION