2012 Prevost H3-Vip TSBs
83 Technical Service Bulletins across 15 categories
Categories
Engine
20 bulletinsImproved 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
This Mainteannce Informaiton presents the latest engine oil & filter change intervals for the Volvo Engine
On the vehicles affected by this bulletin, tighten the ball studs on the engine bay door gas springs.
This Maintenance Information explains that hose clamps with a smaller diameter are available to increase the adjustment...
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range at the upper and lower radiator flexible connections and at the oil cooler connections located under the turbocharger.
On affected vehicles the pipe clamps used to secure cooling system hoses located under the turbocharger may be...
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misfitted, therefore this bulletin advises on how to proceed in order to changer with appropriate collars.
On the vehicles affected by this bulletin, there may be an A/C Low Pressure message in the dashboard when the auxiliary fan is not running.
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Adding a bypass piping and valve assembly will solve this issue.
This Maintenance Information explains how to perform an inspection of the vehicle power cables.
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Power cables in poor condition can be the cause of failures and serious damages in the engine compartment.
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors...
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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.
On the vehicles affected by this bulletin, perform a turbo replacement if fault codes 27 FMI 7 or SPN641 FMI 7 or P004607 (OBD13) are found.
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Bulletin affects D13H engines with serial number from 984581 up to 1026719, excluded.
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors...
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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.
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors...
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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.
This Instruction sheet explains how to prevent AC Copper Pipes Chaffing at Engine Bulkhead
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
This Instruction Sheet explains how to retrofit the DEF tank left side filler neck on H3 VIP motorhomes with central or...
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small a/c system
On the vehicles affected by this bulletin, it may be necessary to reinforce the gas springs attachment bracket on the...
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pantograph arm retaining the engine compartment door. Inspect the pantograph arm bracket on these vehicles following the procedure below and add a reinforcing block to the bracket as required.
Electrical
19 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.
Use this procedure for the removal and installation of the twin Bosch HD10 (120A or 150A) Alternators.
Added: Power cables for L.H.
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side alternator & fan drive breaker box
This Instruction sheet explains how to replace the ?MASTER ID? WITH ?MCM? Module
This Instruction sheet explains how to replace the "MASTER ID WITH MCM" Module
This Maintenance Information presents guidelines to help with the diagnosis of the Bosch HD10 alternators
This Maintenance Information explains how to remove and install the Bosch HD10 (120A or 150A) alternators
This Maintenance Information explains that on some post EPA 2010 vehicles, it is possible for the combined charging and...
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starting system F81 fuse to blow unexpectedly. To avoid this situation, a 3 amp diode can be added to the corresponding 24CO circuit to prevent electrical back-flow to the fuse. The following procedure describes the steps to follow to perform this modification.
On the vehicles affected by this bulletin, inspection and replacement of 70 amp circuit breakers in the rear electrical...
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compartments is required.
This Instruction Sheet explains how to replace power relay p/n 561991 with improved power relay p/n 564218 and relay...
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base p/n 564210
This instruction sheet explains how to use the Bosch HD10 24V-150A Alternator Conversion Kit
This instruction sheet explains how to use the Bosch HD10 24V-150A Alternator Conversion Kit
This Maintneance informations presents an improved harness and wiring modification procedure to avoid certain fault...
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codes and messages.
This procedure explains how to perform a STARTER REMOVAL AND INSTALLATION, and does apply to Melco 105P70 starter part...
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number #21212425.
This Instruction sheet explains how to remplace MASTER ID? WITH ?MCM? Module
On the vehicles affected by this bulletin, software updates with enhancements are available for the multiplex system,...
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for the EMS and aftertreatment control module (ACM). On all vehicles, perform a DPF Service Regeneration and Crystal Sublimation when programming is completed.
On the vehicles affected by this bulletin, inspection and replacement of 70 amp circuit breakers in the rear electrical...
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compartments is required.
This Maintenance Information explains how to remove and install the Bosch HD10 (120A or 150A) alternator.
This instruction sheet explains how to use the Bosch HD10 24V-150A Alternator Conversion Kit
Other
12 bulletinsAir Tanks Draining Sequence.
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Revision: A - Erroneous Secondary & Accessory tanks location.
Air Tanks Draining Sequence
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
Repair instructions to address fault codes P207F-00; P20EE-00
Repair instructions to address fault codes P207F-00 - Reductant Quality
PREVOST VEHICLE DISINFECTION PROCEDURE
This instruction sheet explains how to install and adjust drag link # 660699
This instruction sheet explains how to install and adjust drag link # 660699
This instruction sheet explains how to install and adjust drag link # 660699
On the vehicles affected by this bulletin, a new and improved dipstick is available for installation.
This instruction sheet explains how to use the Bosch HD10 24V-150A Altenrator Conversion Kit
This conversion kit explains how to to disable the ACB radar.
HVAC & Climate
4 bulletinsCENTRAL HVAC MERV FILTERS INSTALLATION
CENTRAL HVAC MERV FILTERS INSTALLATION REVA
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 Instruction Sheet explains how to use Retrofit kit for obsoleted small AC condensers (950018 & 950335)
Pre-Delivery & Maintenance
4 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 does explain how five year old vehicles and older should be subjected to a thorough...
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structural inspection.
Transmission
4 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
On the vehicles affected by this bulletin, a corrective measure is required due to bolts coming loose at the radiator...
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fan clutch tripod attachment to the radiator. Addition of four (4) locknuts (jam nuts) will prevent bolts to loosen.
Body & Paint
4 bulletinsThis instruction sheet describes how to set the right entrance door handle configuration for handle replacement.
Thisinstruction sheet explains how to set the right entrance door handle configuration for handle replacement.
The light switch may operate incorrectly when doors are closed for vehicles affected by this bulletin.
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Corrective action is presented.
This Maintenance Information explains that polyester reinforced silicone hoses and elbowscan be repalced by aramid...
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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.
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
On the vehicles affected by this bulletin, an auxiliary coolant tank is available.
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This auxiliary coolant tank will prevent spillage due to expansion when main coolant surge tank is filled with too much coolant. *This warranty bulletin does not apply to vehicles equipped with the plastic surge tank
Use this maintenance information procedure to resolve an undesired behaviour on 2008-2012 vehicles.
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In sleep mode, certain marker lights may remain illuminated.
Brakes
3 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
This instructions sheet explains how to program a Wabco Smart Trac ABS ECU.
This Instruction Sheet explains how to install Keyless Keypad using either kit 069140 or 069141
Software & Calibration
2 bulletinsAir Tanks Draining Sequence.
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Revision: B - General Update
STORAGE AND STARTUP GUIDELINES : part number updates
Suspension
2 bulletinsTAG AXLE HUB FLANGE - ALTERNATE CAP SCREW
RONT & TAG AXLE UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
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
Fuel System
1 bulletinThis Maintenance Information explains how to inspect the Fuel Tank Cradle Mounting Screws on a yearly basis