2014 Prevost H3-45VIP TSBs
105 Technical Service Bulletins across 16 categories
Categories
Engine
24 bulletinsKIT POWER STEERING TANK CONVERTION CUMMINS TO ZF WITH D13 ENGINE
Improved bearings are now available to replace the original bearings used on some Prevost vehicles idler pulleys.
Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair From US10 to newer engine generation
Bendix M-32QR ABS modulator valve replaced by new M-40QR valve.
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
This insruction Sheet explains how to insall the Bosch HD10 24v-150a Alternator Conversion Kit ? Twin Bosch Mounted On...
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Volvo D13 Engine
On the vehicles affected by this bulletin, there is a contact possibility between some parts of the IFS suspension...
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components and steering linkage when the wheels are rotated to their maximum left or right position and the suspension is fully extended or lowered. Consequently, the Prevost engineering department is requesting an inspection on about 15 vehicles (built between September 2013 and December 2014) equipped with the 19000lbs IFS suspension to have a clear picture of the vehicles out in the field and identify necessary actions to be taken.
Following WB13-04, update the hot gas pickup tube circuit for an improved version with a better resistance to vibrations.
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This bulletin resolves A/C Low Pressure messages in the dashboard when the auxiliary fan is not running. The valve will open at a set low pressure to return hot gas in the low pressure circuit until the required pressure is reached, thus preventing the occurrence of low pressure events in the above conditions.
Explains that improved bearings are now available to replace the original bearings used on some Prevost vehicles idler...
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pulleys.
Following WB13-04, update the hot gas pickup tube circuit for an improved version with a better resistance to vibrations.
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This bulletin resolves A/C Low Pressure messages in the dashboard when the auxiliary fan is not running. The valve will open at a set low pressure to return hot gas in the low pressure circuit until the required pressure is reached, thus preventing the occurrence of low pressure events in the above conditions.
"THIS MAINTENANCE INFORMATION DESCRIBES THE STEPS TO BE FOLLOWED ON YOUR COMPUTER TO ADD THE VOLVO ENGINE BRAKE AUTO MODE ON THE VEHICLE.
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THE AUTO MODE MAY BE ADDED ON US10 AND OBD13 VEHICLES THAT WERE BUILT BEFORE THE INTRODUCTION OF THE VOLVO ENGINE BRAKE AUTO MODE ON THE ASSEMBLY LINE. THE VEHICLE MUST BE EQUIPPED WITH THE ALLISON TRANSMISSION AND VOLVO ENGINE BRAKE (VEB)."
PREVOST: INFORMATION REGARDING POWER CABLE INSPECTION AND DECAL ADDITION; VEHICLES AFFECTED ARE COACHES 2014-2015, SHELL 2014.
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POWER CABLE LEADING TO CONDENSER FAN MOTOR SHOULD BE INSPECTED. *LJ
Other
18 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.
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
Revision : A Torque value reduced
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
This instruction sheet explains how to install a GM Glove box Lock on H-Series vehicles
On the vehicles affected by this bulletin, inspect the lower oil fill tube flexible tube.
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If it is made of black material (EDPM), replace tube. Green and blue silicone hoses are accepted.
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
Electrical
17 bulletinsBOSCH 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.
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 Maintenance Information explains how to remove and install the Bosch HD10 (120A or 150A) alternators
This Instruction Sheet explains how to assemble the BENDIX FLR10 AND FLR20 RADAR SENSOR ALIGNMENT TOOL
New aramid cord poly-v belts are now available to replace the polyester cord alternator belts previously used on Prevost...
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vehicles equipped with Bosch HD10 alternators.
New aramid cord poly-v belts are now available to replace the polyester cord alternator belts previously used on Prevost...
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vehicles.
On the vehicles affected by this bulletin, vibration is causing damage to A/C compressor and compressor harness connectors.
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Addition of a reinforcement bracket to Bitzer A/C compressor is needed to increase the installation stiffness and reduce vibration amplitude.
ON THE VEHICLES AFFECTED BY THIS BULLETIN, VIBRATION IS CAUSING DAMAGE TO A/C COMPRESSOR AND COMPRESSOR HARNESS CONNECTORS.
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ADDITION OF A REINFORCEMENT BRACKET TO BITZER A/C COMPRESSOR IS NEEDED TO INCREASE THE INSTALLATION STIFFNESS AND REDUCE VIBRATION AMPLITUDE.
Transmission
7 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
NEUTRAL GEAR - SOFTWARE UPDATE
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.
HVAC & Climate
5 bulletinsEFD H3 VIP CONDENSER REPOSITIONING
CENTRAL HVAC MERV FILTERS INSTALLATION
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.
Pre-Delivery & Maintenance
5 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 explains how to tow and hoist Prevost vehicles.
This Maintenance Information exlpains how to install Kit MI15-45 frame reinforcement, in case a stress crack develops on...
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the left rear frame support beam
Brakes
5 bulletinsPREVOST AWARE ADAPTIVE CRUISE BRAKING (ACB) FLR10 TO FLR21 RADAR SENSOR UPGRADE APPLICABLE TO: H3 SERIES VEHICLES...
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EQUIPPED WITH ACB SYSTEM FLR10 RADAR SENSOR
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 Instruction Sheet does explain how to proceed to the Fuel Tank Replacement, from # 031868 tank by newer 030008...
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model.
Suspension
4 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
Body & Paint
4 bulletinsBAGGAGE 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 install an improved version of the slide-out rails.
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This version of the rails offers better corrosion resistance.
Steering
3 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
Lighting
3 bulletinsHalogen to LED fog light replacement kit.
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Revision: C - Advanced kits canceled
THIS INSTRUCTION SHEET EXPLAINS HOW TO REPLACE HALOGEN FOG LIGHT TO LED'S
This Maintenance Information reminds Prevost customers that cleaning products designed for external washing of vehicles...
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should be used for exterior vehicle wash and in particular, for the washing of polycarbonate taillights.
Software & Calibration
2 bulletinsAir Tanks Draining Sequence.
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Revision: B - General Update
STORAGE AND STARTUP GUIDELINES : part number updates
Hybrid & EV
1 bulletinSTORAGE 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
Air Bags & Safety
1 bulletinThis instruction Sheet explains how to install a seatbelt cutter in the driver's area
Tires & Wheels
1 bulletinThis 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 .