2021 Prevost X3-45 TSBs
37 Technical Service Bulletins across 13 categories
Categories
Other
10 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.
Prevost Driver Assist System Description.
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Revision A - EFFECTIVE ON H3-45 SERIES UP TO VEHICLE P-1452
Air Tanks Draining Sequence.
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Revision: A - Erroneous Secondary & Accessory tanks location.
Air Tanks Draining Sequence
TGW PROGRAMMING
X3 SERIES ENVIROCARE - IONS AIR SANITIZER
Surge tank pressure cap replacement
X3 SERIES ENVIROCARE - IONS AIR SANITIZER
SIDE CAMERA REAR VIEW SYSTEM CAMERA ADJUSTMENT H3 & X3 SERIES
Communication letter from Accociate Administration for Enforcement, NHTSA From Prevost Subject Vehicle Brand: Prevost...
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(EWR#000650)
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
Steering
4 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
Engine
4 bulletinsDiesel 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
HVAC & Climate
3 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.
CENTRAL HVAC MERV FILTERS INSTALLATION REVA
Software & Calibration
2 bulletinsAir Tanks Draining Sequence.
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Revision: B - General Update
STORAGE AND STARTUP GUIDELINES : part number updates
Brakes
2 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
Transmission
2 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
Body & Paint
2 bulletinsDriver Partition and Door Installation X Series
PREVOST DRIVER ASSIST - WINDSHIELD REPLACEMENT EQUIPPED WITH CAMERA
Fuel System
1 bulletinOn the vehicles affected by this bulletin, the Vehicle Emission Control Information label must be replaced.
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Revision: B - Causal part changed, was 010352, becomes 85152363. No impact on procedure or parts involved.
Hybrid & EV
1 bulletinP20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY Rev E: expiration date removed
Pre-Delivery & Maintenance
1 bulletinSTORAGE 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.
Lighting
1 bulletinUV LIGHTS INSTALLATION IN AC COMPARTMENT