NHTSA ID Number: 10126467
Manufacturer Communication Number: Wb15-19F
TSB/Document Date: 2017-12-22
Summary
On the vehicles affected by this bulletin, vibration is causing damage to A/C compressor and compressor harness connectors. Addition of a reinforcement bracket to Bitzer A/C compressor is needed to increase the installation stiffness and reduce vibration amplitude.
WARRANTY
BULLETIN
DATE :
EXPIRATION:
SUBJECT :
OCTOBER 2015
OCTOBER 2017
WB15-19F
SECTION :
22 - HVAC
BITZER A/C COMPRESSOR VIBRATION –
ADDITION OF A REINFORCEMENT BRACKET
TO THE MOUNTING
Rev F:
THIS WARRANTY BULLETIN SUPERSEDES PREVIOUS VERSIONS
March 22, 2016 BOM: now kit WB15-19. WB15-19 supersedes 457769.
APPLICATION
NOTICE TO SERVICE CENTERS
Verify vehicle eligibility by checking warranty bulletin status with SAP or via ONLINE WARRANTY
SYSTEM available on Service / Warranty tab of Prevost
website.
Model
VIN
2PCH33494DC712272
Model Year : 2013 - 2015
And from 2PCH33499DC712364 up to 2PCH33495FC712994 incl.
The following individual vehicles:
H3-45 VIP motorhomes
Model Year : 2013 - 2015
2PCVS3499DC712399, 2PCVS3499DC712452, 2PCVS3490EC712468,
2PCVS3494EC712473, 2PCVS3490EC712549, 2PCVS3496EC712555,
2PCVS3493EC712612 , 2PCVS3495EC712689
And from 2PCVS3495FC712709 up to 2PCVS349XFC712950 incl.
equipped with Bitzer A/C compressor
X3-45 coaches
2PCG33491DC735388, 2PCG33492DC735433
Model Year : 2013 - 2016
From 2PCG33497EC735459 up to 2PCG33494GC735910 incl.
X3-45 VIP motorhomes
Model Year : 2014 - 2015
X3-45 VIP commercial use
Model Year : 2015
XLII-45 Entertainer
Model Year: 2013
2PCBS3499FC735798, 2PCBS3498FC735808, 2PCBS3490FC735818
From 2PCCS349XFC735748 up to 2PCCS3496FC735911 incl.
equipped with Bitzer A/C compressor
2PCYS3492DC735374, 2PCYS3490DC735468
This bulletin does not necessarily apply to all the above-mentioned vehicles, some vehicles may have been modified
before delivery. The owners of the vehicles affected by this bulletin will be advised by a letter indicating the Vehicle
Identification Number (VIN) of each vehicle concerned.
WB15-19F
Page 2 / 18
DESCRIPTION
On the vehicles affected by this bulletin, vibration is causing damage to A/C compressor and compressor
harness connectors. Addition of a reinforcement bracket to Bitzer A/C compressor is needed to increase
the installation stiffness and reduce vibration amplitude.
IMPORTANT NOTE FOR VEHICLES INCLUDED IN WB14-06:
This previous bulletin must have been completed before starting WB15-19.
If bulletin WB14-06 has been completed, you should see on the engine curbside harness support two fitting
arrangements for pressure sensors and switches SE23; SE29 SE24.
If required, the latest version of WB14-06 is available through Prevost Technical Publications site.
MATERIAL
Order WB15-19 which includes:
Part No.
Description
Qty
069206
HARNESS, A/C COMPRESSOR (1x)
1
062490
DOUBLE WALL SHRINK TUBE .250" - .125" / BLACK, 6" long
2
069356
DECAL
1
457675
REINFORCEMENT BRACKET, A/C COMPRESSOR
1
502949
SCREW, BUTTON HD HEX SOCKET M10 x 25lg SS [LINNIG
CLUTCH]
1
504637
CABLE TIES, NYLON 3/16" x 13"
20
507664
CABLE TIE, NYLON 3/16" x 11" DOUBLE LOOP HEAD
5
509815
TREE MOUNT, FT
1
562228
BUTT SPLICE16-14 AWG
2
950576
COIL, UNLOADER ASSEMBLY
1
950577
O-RING, COMPRESSOR UNLOADER COIL
1
5001616
SOCKET HEAD CAP SCREW M10-1.5X25 LG [LANG CLUTCH]
2
Bulk material that may be required:
Part No.
Description
Qty
950533
COIL, ELECTROMAGNETIC CLUTCH, [LANG CLUTCH]
1
-
MOLYCOTE G-rapid-plus 400ml spray can [LANG CLUTCH]
20ml
(http://krayden.com/buy/dc-g-rapid-plus-400ml-spray-can.html)
WB15-19F
Page 3 / 18
NOTE
Material can be obtained through regular channels.
TOOLS
Lang clutch extractor tool # 7770159
REPAIR PROGRESS CHECKLIST
•
MATERIAL
MATERIAL REQUIRED IS IN STOCK
OPTIONAL MATERIAL IS AVAILABLE
•
REINFORCEMENT BRACKET INSTALLATION
LANG CLUTCH INSPECTED AND REPLACED IF APPLICABLE
SHAFT SEAL DRAIN TUBE REINSTALLED ON OPPOSITE SIDE
REINFORCEMENT BRACKET INSTALLED
BOLTS C & E TIGHTENED AS PER PRESCRIBED TORQUE
WARNING DECAL AFFIXED
CLUTCH COIL MOUNTING SCREWS TIGHTENED AS PER PRESCRIBED TORQUE
ROTOR MOUNTING SCREW G TIGHTENED AS PER PRESCRIBED TORQUE
BELT TENSION ADJUSTED
BELT TENSIONER SCREW AND NUT PROPERLY TIGHTEN
•
UNLOADER COIL REPLACEMENT
NEW CLIP-ON COIL INSTALLED
•
HARNESS #069206 INSTALLATION
BRAND NEW HARNESS INSTALLATION NOT REQUIRED
or
BRAND NEW HARNESS INSTALLED AND PROPERLY SECURED
CONNECTOR L199 SCREW TIGHTENED
CONNECTOR So9 REMOVED
WB15-19F
Page 4 / 18
PROCEDURE
DANGER
Park vehicle safely, apply parking brake, stop engine. Prior to working on the vehicle, set the ignition
switch to the OFF position and trip the main circuit breakers equipped with a trip button. On the
Commuter type vehicles, set the battery master switch (master cut-out) to the OFF position.
REINFORCEMENT BRACKET INSTALLATION
1. Loosen bolt (A).
2. Unscrew and remove bolt (B).
3. Remove the drive belt tensioner.
4. Remove the drive belts.
Note: Keep hardware for later use
5. Unscrew and remove bolt (C).
6. Discard block (D).
Note: Keep hardware for later use
Make sure they are in good condition
WB15-19F
Page 5 / 18
7. AT THIS POINT, IDENTIFY THE TYPE OF CLUTCH INSTALLED ON YOUR VEHICLE.
8. As an alternate way to confirm LANG Type
clutch, locate “LANG” engraving on the hub
center.
Note for this type:
In addition to kit #457769, confirm you have
two #5001616 socket head cap screws in your
available material.
These additional screws will be used to install
the reinforcement bracket on the compressor.
9. If a LINNIG Type clutch is installed, refer to “LINNIG ELECTROMAGNETIC CLUTCH
INSTALLATION / REMOVAL” at the end of this document.
WB15-19F
Page 6 / 18
LANG clutches only
10. Remove the LANG electromagnetic clutch
assembly.
LANG clutches only
10.1. Hold the rotor with the appropriate wrench.
Loosen and remove the M12 rotor mounting
screw.
REMOVING THE M12
SCREW
LANG clutches only
10.2. Use tool #7770159 and screw it in
the straining washer.
If the tool is not available, use an
M16x50 mm hex head bolt. (Prevost
5001372)
Tap with a soft hammer. The rotor will
detach from the compressor shaft.
PULL OFF THE ROTOR WITH
TOOL or M16 BOLT
TAKE OFF THE ROTOR
10.3. Remove the rotor.
10.4. Loosen the fastening screws (4x) of the coil and pull the coil off the
retainer.
WB15-19F
Page 7 / 18
LANG clutches only
10.5. Check the date code on the clutch pulley. If it is before S05 (May 2015), install a new coil
#950533 in replacement of this one.
- Oiojuct heat shrink wire connectors are durable and...
- Easy and Reliable Connection: The wire connector kit...
- Versatile Application: An electrical connectors kit is...
- Secure and Waterproof: The heat shrink crimp connectors...
- Convenient Assortment: The set includes a range of connector...
- [PREMIUM QUALITY] Thick copper barrel ensures strong secure...
- [DURABILITY] Each butt, ring and fork terminal features a...
- [WATERPROOF] Insulation tubing has unique dual-walled...
- [WIDE APPLICATIONS] Compliant with all electrical standards...
- [TYPE and SIZE] The connector assortment includes red, blue...
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: Wb15-19F
Replacement Service Bulletin Number:
MFR Communication Date: 2016-03-22
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT:APPLIANCE:AIR CONDITIONER
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
- Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
- Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
- 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
- Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABS, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.
Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API
- Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCA
Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU c0ding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations - 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCA AutoAuth: Now supports FCA SGW module for Chrysler, for Jeep, for Dodge (2018+), for Fiat (2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Pr0gramming): Allows for Ford, for Lincoln, and for Mazda ECU pr0gramming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order
- 39+ Services/Resets/Adaptations/Relearns/Calibrations: XTOOL D7S full system car scanner diagnostic tool tackles 99% of common car issues through its 36+ special functions, including Oil Reset, EPB, SAS, BMS, Throttle Reset, Injector C0ding, ABS Bleed, TPMS Reset, Power Balance, etc and also covers specific-vehicle functions like Crank Sensor Relearn, ABS Initialization, Cylinder Power Balance, Fuel Trim Reset, Idle Relearn etc. This car diagnostic scanner enhances efficiency, making repairs and maintenance hassle-free. Tip: DO NOT for All vehicles, please check compatibility first
- Cost-effective ECU C0ding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMW, for Benz and offline for BENZ, for MIT, along with PMI functions for Ford, for Mazda, and for Lincoln. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase
- OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently
Last update on 2026-06-30 / Affiliate links / Images from Amazon Product Advertising API
- 【✅Compared to BOSSCOMM IF742, IF745 Offers Full-System Diagnostics】The BOSSCOMM IF745 car diagnostic scanner is an upgraded model of IF742. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABS/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABS/SRS/Transmission) to vehicle All systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities.
- 【✨10 OBD2 Functions】The BOSSCOMM IF745 scan tool’s DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
- 【✨Deep Diagnostics for All Vehicle System Modules】Beyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicle’s systems. This vehicle code reader helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at home—no more back-and-forth trips to the repair shop or hefty inspection fees.
- 【✨6 Essential Resets: ABS Bleeding, Oil, EPB, SAS, Throttle, BMS】The BOSSCOMM IF745 obd2 scanner diagnostic tool swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.❗NOTE: Does NOT support bidirectional control, coding, or programming.
- 【✨10,000+ Car Models, AutoVIN, 13 Languages】The BOSSCOMM IF745 vehicle scanner diagnostic tool covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.✅Unsure about compatibility? Compatibility will vary on vehicles' model and year, pls reach us via 📧 [email protected] 📧 before purchase.
Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.