Service bulletin TechTalk7774
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10182009 |
| Published by NHTSA | 2020-11-03 |
| Manufacturer's number | TechTalk7774 |
| Manufacturer's date | 2020-10-08 |
| NHTSA component | VISIBILITY; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT |
NHTSA's summary
Tech Talk discussion on SS 1034711 HADLEY MIRROR
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Equipment and accessories, Glass, wipers and mirrors
| WESTERN STAR 4700 | 2019, 2020, 2021 |
|---|---|
| WESTERN STAR 4800 | 2019, 2020, 2021 |
| WESTERN STAR 4900 | 2019, 2020, 2021 |
| WESTERN STAR 5700 | 2019, 2020, 2021 |
| WESTERN STAR 6900 | 2019, 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 22V338000 | 2022-05-16. EQUIPMENT:OTHER:LABELS |
|---|---|
| 20V634000 | 2020-10-14. EQUIPMENT:OTHER:LABELS; TIRES |
| 20V211000 | 2020-04-10. EQUIPMENT:OTHER:LABELS |
| 19V792000 | 2019-11-04. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| SBW83-030 | 2022-07-02. Service bulletin. Updated Western Star Service Bulletin for HVAC Actuator Replacement |
|---|---|
| SBW83-030 | 2022-06-04. Service bulletin. Western Star Service Bulletin for HVAC Actuator Replacement. The wiring harness of the actuator of the fresh air recirculation door on Western Star vehicles equipped with Red Dot HVAC systems should be inspected for signs of water intrusion and corrosion. |
| SBW54-074 | 2022-02-05. Service bulletin. Revised Western Star Service Bulletin for Pana-Pacific 540 Radio Controls Not Operating Normally. Minor note: added an update of document previously submitted. The related VMRS codes are added |
| CALWS83-001REV | 2022-01-04. Service bulletin. HVAC Actuator Wiring Harness. Revision History: Service kit part number changed from RDH RD5 17147 0 to WWS RD-3-9069-0 on 12/9/21. The wiring harness of the actuator of the fresh air recirculation door, shown in Fig. 1, on Western Star vehicles equipped with Red Dot HVAC systems should be inspected for signs of water intrusion and corrosion. |
| ICI21-030 | 2021-11-03. Service bulletin. SF626 Western Star Window Replacement Inspection Notification. This letter is to inform you that Field Service Campaign SF626 Western Star Window Replacement Inspection Notification campaign was released. |
| CALWS83-001 | 2021-09-29. Service bulletin. Customer Advisory Letter for HVAC Actuator Wiring Harness. The wiring harness of the actuator of the fresh air recirculation door, shown in Fig. 1, on Western Star vehicles equipped with Red Dot HVAC systems should be inspected for signs of water intrusion and corrosion. |
| CALWS49-001 | 2021-05-25. Service bulletin. Customer Advisory Letter on ATD Inlet Pipe Bellows Assembly |
| WSTCAE180-2020 | 2021-05-18. Service bulletin. Portland Truck Plant Paint Changes |
| WSTCAE177-2020 | 2021-05-18. Service bulletin. Meritor Transfer Case Updates |
| WSTCAE176-2020 | 2021-05-18. Service bulletin. Removable Front Tow Hook Changes |