2013 Prevost H3-Vip TSBs
93 Technical Service Bulletins across 14 categories
Categories
Electrical
24 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 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
On the vehicles affected by this bulletin, verify the revision numbers of the steering wheel gateway module and multiplex software.
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If applicable, replace with the latest version. A power source improvement is also required. On some vehicles, as a temporary measure, a switch was installed on the left dashboard for cruise control SET and RESUME. This installation must be removed to restore these controls to the steering wheel.
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, a relay needs to be added to allow the DEF to return to the tank after turning the key to the OFF position.
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In addition, the ACM & MCM need to be reprogrammed to the latest version.
On the vehicles affected by this bulletin, the NOx sensor must be replaced and the EMS software requires an update.
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This must be done to allow correct emissions inspection in particular states including California.
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
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.
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 procedure explains how to perform a STARTER REMOVAL AND INSTALLATION, and does apply to Melco 105P70 starter part...
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number #21212425.
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 remove the ACM relay and base identified R49.
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Reconnect the 24V power wire and protect the remaining signal wires with shrink tube.
On the vehicles affected by this bulletin, perform a power source improvement and a multiplex software update for the steering Gateway module.
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On a limited number of vehicles, the module will be replaced with the latest version of the part.
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.
On the vehicles affected by this bulletin, replace the prototype version of the Urea Quality Sensor #21891229 by the...
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production version of the sensor #22073036.
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
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.
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, perform the following verifications and modifications on the A/C system: ...
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Bulletin is divided in five steps, refer to detailed instructions below. STEP 1: Unloader replacement (Step moved to Warranty Bulletin WB15-19) STEP 2: System vacuum, wiring update, remote pressure transducer and switch installation. STEP 3: Seal the evaporator compartment ventilation discharge duct. STEP 4: Check Evaporator expansion valve bulb position and MUX software version. STEP 5: Dynamic A/C system test to confirm all functions operate correctly.
On the vehicles affected by this bulletin, tighten the ball studs on the engine bay door gas springs.
Risk of premature failure of top fan support due to absence of weld.
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In the engine compartment above radiator, inspect support to make sure support has two welds in the corners.
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 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 Maintenance Information shares information about the Bendix M-32QR valve replaced by M-40QR model htat need to be...
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taken into consideration, specially when switching them for the first time on a vehicle.
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
Other
16 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
Repair instructions to address fault codes P008A-00; P0087-00
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.
On the vehicles affected by this bulletin, the air dryer assembly may present a leak at the pressure probe connection.
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The O-ring in this location may be deformed due to the fitting arrangement. Adding a metal ring will prevent this issue.
On the vehicles affected by this bulletin a weld may be missing on a coolant piping support located on the retarder oil cooler support.
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In a first step, inspect the support for the presence of the weld. If there is no weld, perform the replacement of the piping support.
On the vehicles affected by this bulletin, the upper support of the tripod fan support must be inspected for the presence of weld.
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If no weld is found, it must be replaced.
HVAC & Climate
5 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 bulletin explains how to add a reinforcement bracket to Bitzer A/C compressor to increase the installation...
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stiffness and reduce vibration amplitude.
This Instruction Sheet explains how to use Retrofit kit for obsoleted small AC condensers (950018 & 950335)
Software & Calibration
4 bulletinsAir Tanks Draining Sequence.
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Revision: B - General Update
STORAGE AND STARTUP GUIDELINES : part number updates
On the vehicles affected by this bulletin, update EMS and ACM software to the latest version available.
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This update must be carried out by qualified technicians. As soon as possible, make an appointment with your nearest Prevost Service Center or contact your service manager to carry out the update.
This Maintenance Information explains that decals are available to update the front junction box on 2013 to 2016 Prevost...
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vehicles; the decals will provide updated information and component descriptions. Refer to the identification part of this bulletin to locate the decal part number currently used on specific vehicles.
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.
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
Body & Paint
3 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.
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.
Fuel System
3 bulletinsGrille frame gluing verification on the DPF door (left side, over the radiator door).
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If part shows no sign of separation or ungluing, it is ok. If testing reveals poor bonding, remove grille, glue and double face tape.
This Maintenance Information explains how to inspect the Fuel Tank Cradle Mounting Screws on a yearly basis
Vehicles affected by this bulletin need to have their fuel filler cap lanyard replaced for better access.
Lighting
2 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
Suspension
2 bulletinsTAG AXLE HUB FLANGE - ALTERNATE CAP SCREW
RONT & TAG AXLE UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
Brakes
2 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 Instruction Sheet explains how to install Keyless Keypad using either kit 069140 or 069141
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