2007 Prevost H3-41 TSBs
64 Technical Service Bulletins across 15 categories
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Other
14 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
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
PREVOST VEHICLE DISINFECTION PROCEDURE
On vehicles mentioned above, should the curbside electric sunshade fail to operate without encountering a drive...
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mechanism issue, perform the following procedure.
This Instruction Sheet explains how to replace 562489 Dimmer, using kit #069136
This conversion kit explains how to remove TGW1 from vehicles using Tech Tool, no manual VDA changes needed.
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This conversion kit will work for any vehicle equipped with TGW1 up to the VIN's listed on the bulletin.
PREVOST: REPLACE DECAL IN THE MAIN POWER COMPARTMENT.
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CB11 WAS CHANGED FROM 35A TO 50A. *JS
PREVOST - INSTALLING DECAL WARNING AGAINST PERFORMING ANY WELDING WORK.
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*NJ
DECAL REPLACEMENT IN THE MAIN POWER COMPARTMENT.
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*KB
Engine
11 bulletinsINTRODUCING 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 Maintenance Information explains how to install harness #7770134, designed to bypass the Engine Compartment Harness...
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(Prevost part), connecting the DPF harness (10-pin connector) and the Engine Harness (31-pin connector).
This instruction sheet explains how to relocate engine door gas spring.
This instruction sheet explains how to relocate engine door gas spring.
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.
This Maintenance Information presents an improved differential breather kit, identical to the one now used in production.
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This new breather incorporates a "J" shaped hose that prevents oil leakage and water ingestion while allowing the axle to vent.
PREVOST: REPLACEMENT OF THE DASHBOARD STATIONARY REGENERATION SWITCH- DETROIT DIESEL ONLY.THIS SWITCH WOULD NOT BE ABLE...
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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
POWER WINDOW HARNESS- REMOVAL OF ZENER SUPPRESSOR DIODES.
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A FAULTY DIODE WILL CAUSE THE BURNING OF THE FUSE PROTECTING THE CIRCUIT. ALSO INCLUDED MODEL XLII-40, XLII-45 MOTORHOMES & ENTERTAINER XLII-45. MODEL YEARS 2007-2008. MODEL VIP MOTORHOMES. MODEL YEARS 2006-2007. *JS
PREVOST: NEW FIXING HARDWARE FOR THE REAR HEIGHT CONTROL VALVE LINK ROD.
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THERE IS A POSSIBILTY THAT THE LINK ROD THAT CONNECTS THE HEIGHT CONTROL VALVE TO THE DRIVE AXELS SUPPORT FRAME COMES APART WHEN THE VEHICLE IS MOVING. MODEL VIP-45MTH MODEL YEAR 2004 ALSO INCLUDED. *JS
Electrical
8 bulletinsSound Selector replacement, VSS04 to VSS05; When replacing a vehicle sound selector model VSS04 with a new sound...
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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.
Added: Power cables for L.H.
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side alternator & fan drive breaker box
When replacing a vehicle sound selector model VSS04 with a new sound selector model VSS05, an interface harness is...
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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.
This internal instruction explains how to bench program the FMS gateway module used in the ELD (Electronic Logging...
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Device) interface kit for pre-OBD13 vehicles.
This Instruction sheet explains how to replace MASTER ID? WITH ?MCM? MODULE
This Instruction sheet explains how to remplace MASTER ID? WITH ?MCM? MODULE
WHEN REPLACING A VEHICLE SOUND SELECTOR MODEL VSS04 WITH A NEW SOUND SELECTOR MODEL VSS05, AN INTERFACE HARNESS IS...
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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.
PREVOST: COACHES EXHAUST SYSTEM UPDATE IN ORDER TO MODIFY EXHAUST FUMES PATH, INCREASE DIFFUSER PERFORMANCE AND REFLECT LATEST IMPROVEMENT.
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MODELS INCLUDE H3-41 AND H3-45 MODEL YEARS 2007-2009; MODEL X3-45 MODEL YEAR 2008. *JS
Body & Paint
5 bulletinsLAVATORY COMPARTMENT SLIDING DOOR LATCH IMPROVEMENT
Plexiglass Shield Behind Driver H3 Series
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.
This Instruction Sheet explains how to install a wheel fender stainless steel protector
IMPROVED AIR CIRCULATION ON H3 COACHES EQUIPPED WITH WCL AND SLIDING DOOR.
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IN ORDER TO IMPROVE THE PASSENGERS COMFORT IT IS NECESSARY TO INCREASE THE AIR CIRCULATION IN THE OVERHEAD COMPARTMENT AS WELL AS BEHIND THE WHEELCHAIR LIFT DOOR. *JS
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.
Steering
4 bulletinsTIE 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.
Suspension
3 bulletinsSway bar collars improvement.
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Revision A : Add front sway bar support replacement and change bolts lenght.
SWAY BAR COLLARS IMPROVEMENT
FRONT AND TAG AXLE HUB BEARING AND KING PIN PERIODIC MAINTENANCE.
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BEARINGS MUST BE INSPECTED AT INTERVALS OF 30,000 MILES (48 000KM). KING PINS SHOULD BE SERVICED EVERY 6, 250 MILES (10,000 KM) OR TWICE A YEAR. ALSO INCLUDED MODEL VIP-45 MTH MODEL YEARS 2004-2008. MODEL XLII MTH MODEL YEARS 2004-2008. *JS
HVAC & Climate
3 bulletinsCENTRAL HVAC MERV FILTERS INSTALLATION
CENTRAL HVAC MERV FILTERS INSTALLATION REVA
This instruction sheet explains how to replace the two older generation (brush type) condenser fans by four newer style...
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(brushless) fans.
Transmission
3 bulletinsFAN CLUTCH PLATE BOLTS RE-TORQUING
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 receiving your Kit Masters fan clutch you may notice a new method of locking the electromagnetic clutch in the event of a failure.
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These new electromagnetic clutches will feature locking tabs in replacement of the locking bolts. Applies to part number 550965; 550966 &550974.
Infotainment
3 bulletinsMESSAGE CENTER DISPLAY (MCD) REPLACEMENT
This instruction sheet explains how to install the Audio Converter 405842
This instruction sheet explains how to install latest radio models
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
Fuel System
1 bulletinThis instruction sheets explains how to replace the fuel tank on H-series vehicles.
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(Replacing older series tanks by newer model)
Lighting
1 bulletinTHIS INSTRUCTION SHEET EXPLAINS HOW TO REPLACE HALOGEN FOG LIGHT TO LED'S
Air Bags & Safety
1 bulletinPREVOST: INSTALLING THREE-POINT PASSENGER SEAT RESTRAINT SYSTEM.
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THE PURPOSE OF THE FOLLOWING PROCEDURE IS TO FACILITATE THE JOB AND TO HELP IDENTIFY THE DIFFICULT AREAS. ALSO INCLUDED MODELS HE-41 AND HE-45 COACHES MODEL YEARS 1998-2008; MODEL XLII AND X3-45 COACHES MODEL YEARS 1998-2008. *JS