2020 Prevost H3 TSBs
24 Technical Service Bulletins across 12 categories
Categories
Other
5 bulletinsAir Tanks Draining Sequence.
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Revision: A - Erroneous Secondary & Accessory tanks location.
Air Tanks Draining Sequence
TGW PROGRAMMING
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
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
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
Suspension
2 bulletinsTAG AXLE HUB FLANGE - ALTERNATE CAP SCREW
RONT & TAG AXLE UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
Engine
2 bulletinsENGINE CONTROL MODULE (ECM) SOFTWARE UPDATE - Engine Cooling Strategy in High Altitude Operation Revision C: VIN...
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range in application box rearranged for H3 coaches
Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair From US10 to newer engine generation
Hybrid & EV
2 bulletinsP20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY Rev E: expiration date removed
H3 SERIES ENVIROCARE - IONS AIR SANITIZER REV A
Lighting
1 bulletinH3 SERIES LED HEADLAMPS RETROFIT
Brakes
1 bulletinBRAKE PEDAL SEAL PLATE INSTALLATION KIT
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.
Infotainment
1 bulletinPREVOST DRIVER ASSIST SYSTEM CAMERA & HEAD-UP-DISPLAY INSTALLATION ON H3 SERIES
Transmission
1 bulletinVOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING