September 1, 2021 NHTSA CAMPAIGN NUMBER: 21V684000
Brake Pedal Cotter Pin Not Installed Properly
An unsecured brake pedal can cause a loss of braking ability and increase the risk of a crash.
NHTSA Campaign Number: 21V684
Manufacturer Mack Trucks
, Inc.
Components SERVICE BRAKES, HYDRAULIC
Potential Number of Units Affected 2,823
Summary
Mack Trucks
, Inc. (Mack
) is recalling certain 2020-2022 Mack
MD vehicles. The cotter pin that retains the brake pedal clevis pin may not have been properly installed, which could result in an unsecured brake pedal.
Remedy
Dealers will inspect the cotter pin installation and repair it as necessary, free of charge. Owner notification letters were mailed on September 13, 2021. Owners are advised to not drive their vehicles until the remedy has been performed. Owners may contact Mack
’s customer service at 1-800-866-1177. Mack
’s number for this recall is SC0429.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Description
Mack Trucks
, Inc. (Mack
) is recalling certain 2020 through 2022 MD model vehicles manufactured from November 18, 2019 through August 31, 2021. The cotter pin that retains the brake pedal clevis pin may not have been properly installed.
If the cotter pin comes out, the clevis pin may work loose, which can affect the operation of the brake pedal and the ability to stop the vehicle. This presents a risk of a vehicle crash. Mack
has not received any reports of vehicle crashes.
Out of an abundance of caution, the owner letter will request customers to park these vehicles until they are inspected and cleared or repaired.
The cotter pin will be inspected and repaired if needed.
Model and Model Years Affected
- Certain Mack
2020 & 2022 MD model vehicles
Vehicle Quantities
- 2,946 (2,823 US, 123 Canada)
Dealer Responsibilities
- The National Traffic and Motor Vehicle Safety Act and Canadian Motor Vehicle Safety Act requires dealers to ensure that all new and used vehicles are free of safety defects and comply with all relevant safety standards at the time of delivery to the consumer.
- Dealers should make their personnel aware of the safety recall. In the event that a dealer has a vehicle included in the safety recall in their inventory to be sold, the condition must be corrected before releasing it to a customer.
- Due to nature of this issue, we request that dealers with the ability send technicians to customer locations in order to perform the recall as quickly as possible. This activity will be compensated by the recall.
Notification Release Schedule
- Vehicle list will be posted on the Trucks Dealer Portal on September 3, 2021
- Owner notification letters will be released on or before September 13, 2021
Contact
If you have questions or concerns about this recall, contact the Regulatory Affairs Department at vtna.regulatoryaffairs@volvo
.com.
Brake Pedal Inspection MD6 and MD7
RECALL INFORMATION
(September, 2021)
Mack
has determined that certain model years 2020 through 2022 Mack
Medium Duty (โMMDโ) vehicles, may have improper installation of the cotter pin that retains the brake pedal clevis pin. If the cotter pin comes out, the clevis pin may work loose, which can affect the operation of the brake pedal and the ability to stop the vehicle. This presents a risk of a vehicle crash.
Mack Trucks
has not received any complaints or reports of vehicle crashes because of this possible safety concern.
To ensure that these vehicles meet Mack
โs stringent quality requirements, an inspection of the securing hardware is required.
VEHICLES AFFECTED
Certain Mack
North America vehicles manufactured between November 18, 2019 through August 31, 2021.
VEHICLE QUANTITY
There are 2946 vehicles affected by this recall (2,823 U.S., 123 Canada).
Parts Information
| Part Numbers | Part Names | Quantity |
| 25092821 | Split Pin | As needed |
Repair Instructions
- Park the vehicle on a level surface.
- Apply the parking brake.
- Place the gear lever in neutral.
- Install the wheel chocks.
- Disconnect the cable from the negative terminal
- Remove the screws.
- Remove the panel.
- Remove the screw.
- Remove the panel.
- Remove the screws.
- Remove the panel.
- Inspect the service brake pedal hardware, Clevis Pin (#1) and Split Pin (#2), for proper installation.
a. If incorrect installation, missing hardware, or the split pin not adequately spread is found report this quality issue; by open an E-Service Case to Reliability Department using the Recall Number SC0429 in the title. A picture of the quality issue found is required.
b. If installation of brake pedal is correct, continue with reassemble. No E-Service to Reliability is needed.
- Replace any missing hardware and ensure the Split Pin (#2) is spread to 70 degrees (as seen in image above).
- Install the panel.
- Install the screws.
- Torque tighten the screws.
- Install the panel.
- Install the screw.
- Install the panel.
- Install the Screws.
- Torque tighten the screws.
- Connect the cable to the negative terminal.
- Remove the wheel chocks.
- Return vehicle to service.
3 Affected Products
Vehicle
| MAKE | MODEL | YEAR |
| MACK | MD | 2020-2022 |
12 Associated Documents
ISSUED Owner Notification Letter(Part 577)
RCONL-21V684-3642.pdf 140.138KB
Recall Quarterly Report #2, 2021-4
RCLQRT-21V684-1847.PDF 211.243KB
Recall Acknowledgement
RCAK-21V684-2032.pdf 645.776KB
Defect Notice 573 Report
RCLRPT-21V684-4824.PDF 213.831KB
Recall 573 Report- Amendment 2
RCLRPT-21V684-5391.PDF 214.042KB
Recall 573 Report- Amendment 1
RCLRPT-21V684-2524.PDF 214.042KB
Remedy Instructions and TSB
RCRIT-21V684-4241.pdf 1177.507KB
Recall Quarterly Report #1, 2021-3
RCLQRT-21V684-0983.PDF 211.144KB
Manufacturer Notices(to Dealers,etc)
RCMN-21V684-9031.pdf 114.103KB
Manufacturer Notices(to Dealers,etc)
RCMN-21V684-9054.pdf 122.325KB
Owner Notification Letter(Part 577)
RCONL-21V684-6704.pdf 674.752KB
Recall Quarterly Report #3, 2022-1
RCLQRT-21V684-1838.PDF 211.322KB
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SEOCONTENT-START
Date Number Release Page 09.2021 SC0429 01 1(7)
Brake Pedal Inspection
MD6 and MD7
RECALL INFORMATION (September, 2021) Mack
has determined that certain model years 2020 through 2022 Mack
Medium Duty (โMMDโ) vehicles, may have improper installation of the cotter pin that retains the brake pedal clevis pin. If the cotter pin comes out, the clevis pin may work loose, which can affect the operation of the brake pedal and the ability to stop the vehicle. This presents a risk of a vehicle crash. Mack Trucks
has not received any complaints or reports of vehicle crashes because of this possible safety concern. To ensure that these vehicles meet Mack
โs stringent quality requirements, an inspection of the securing hardware is required. VEHICLES AFFECTED Certain Mack
North America vehicles manufactured between November 18, 2019 through August 31, 2021. VEHICLE QUANTITY There are 2946 vehicles affected by this recall (2,823 U.S., 123 Canada).
Safety
Recall
Mack Trucks
Inc.
Greensboro, NC USA
Page 2 of 7
Parts Information
Repair Instructions
1. Park the vehicle on a level surface.
2. Apply the parking brake.
3. Place the gear lever in neutral.
4. Install the wheel chocks.
5. Disconnect the cable from the negative terminal
6. Remove the screws.
7. Remove the panel. Part Numbers Part Names Quantity
25092821
Split Pin
As needed
Mack Truck
Inc.
Safety Recall Date 09.2021 Page 3 of 7
8. Remove the screw.
9. Remove the panel.
10. Remove the screws.
11. Remove the panel.
Page 4 of 7
12. Inspect the service brake pedal hardware, Clevis Pin (#1) and Split Pin (#2), for proper installation.
a. If incorrect installation, missing hardware, or the split pin not adequately spread is found report this quality issue; by open an E-Service Case to Reliability Department using the Recall Number SC0429 in the title. A picture of the quality issue found is required.
b. If installation of brake pedal is correct, continue with reassemble. No E-Service to Reliability is needed.
13. Replace any missing hardware and ensure the Split Pin (#2) is spread to 70 degrees (as seen in image above).
14. Install the panel.
15. Install the screws.
16. Torque tighten the screws.
Mack Truck
Inc.
Safety Recall Date 09.2021 Page 5 of 7
17. Install the panel.
18. Install the screw.
19. Install the panel.
20. Install the Screws.
21. Torque tighten the screws.
22. Connect the cable to the negative terminal.
Page 6 of 7
23.Remove the wheel chocks.
24.Return vehicle to service.
Mack Truck
Inc.
Safety Recall Date 09.2021 Page 7 of 7
REIMBURSEMENT
This repair is covered by an authorized Safety recall. Reimbursement is obtained through the normal claim handling process.
UCHP Reimbursement Claim Type (used only when uploading from the Dealer Business System)
40
Recall Status
Vehicle repaired per instructions
1-Modified per instructionsLabor Codes
Primary Labor Code: 1720-16-09-01 Campaign, General x3
0.3 Causal Part
82218333 Authorization Number
C6632
Note: Dealers are to perform Safety Recall on all subject vehicles at no charge to the vehicle owner regardless of mileage, age of vehicle or ownership (original purchaser or subsequent purchasers). Whenever vehicles are subject to a Safety Recall are brought to your dealership for service, or taken into your dealership vehicle inventory, it is strongly recommended that every effort be made to perform the recall correction before the vehicle is sold or released to the owner.
**************************************************************************************************************
A IVI..A.C:1<0 IMPORTANT SAFETY RECALL INFORMATION. URGENT ACTION REQUIRED! DO NOT OPERATE VEHICLE UNTIL BRAKE PEDAL IS INSPECTED AND/ OR REP AIRED September 16, 2021 Subject: Recall SC0429, Brake Pedal Inspection Dear Valued Mack
Customer, This letter is being sent to inform you of a safety-related defect that requires immediate attention. The defect is the cotter pin that retains the brake pedal clevis pin may not have been properly installed. The safety risk is that if the cotter pin comes out, the clevis pin that holds the brake pedal may work loose, which can affect the operation of the brake pedal and ability to stop the vehicle. Out of an abundance of caution, we are asking that the suspect vehicles be parked until an inspection can be performed and the vehicle cleared as good or repaired if the cotter pin is not properly secured. Our staff, dealers, and service facilities are ready to support you to either have your vehicle(s) towed or a technician sent to the vehicle to perform the inspection. You should contact the nearest Mack
Parts and Service Center and make an appointment. Mack
dealers will inspect the cotter pin and repair if needed at no charge to you. You can locate the closest Mack
Patts and Service Center by going on line to https://www.macktrucks.com/ and selecting “Dealer & Service Locations” or by .calling our toll-free number: 1-800-866-1177. This notification is an additional notification to the letter being sent by First Class Mail that you may have already received. The first-class mail letter will contain a list of Vehicle Identification numbers (VINs) that according to our rec01:ds are registered to your company. A list of the VINs that we show registered to you is also provided below or attached: We regret any inconvenience this may cause to your operation but hope you will appreciate our sincere efforts to demonstrate Mack
’s commitment to provide our customers with the best possible product. MACK TRUCKS
, INC. Mack Trucks
, Inc. 7825 National Service Road Greensboro, NC 27409 Telephone 336-393-2000
**************************************************************************************************************
SC0429_OWNER_LTR
September 2021
DEAR MACK TRUCK
OWNER:
This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.
Mack Trucks
, Inc. has decided that a defect which relates to motor vehicle safety may exist in a certain 2020 through 2022 MD model vehicles manufactured from November 18, 2019 through August 31, 2021.
SAFETY DEFECT:
The cotter pin that retains the brake pedal clevis pin may not have been properly installed.
SAFETY RISK:
If the cotter pin comes out, the clevis pin may work loose, which can affect the operation of the brake pedal and the ability to stop the vehicle. This presents a risk of a vehicle crash.
PRECAUTIONS YOU CAN TAKE:
TIME REQUIRED FOR THE REPAIR:
Mack
requests customers to park these vehicles until they are inspected and cleared or repaired.
The time required to inspect and/or repair your vehicle is approximately 0.5 hours.
WHAT YOU SHOULD DO:
You should contact the nearest Mack
Parts and Service Center and make an appointment. Mack
dealers will inspect the cotter pin and repair if needed at no charge to you.
You can locate the closest Mack
Parts and Service Center by going on line to https://www.macktrucks.com/ and selecting โDealer & Service Locationsโ or by calling our toll-free number: 1-800-866-1177.
IMPORTANT SAFETY RECALL SC0429
NHTSA RECALL # 21V-684
SC0429_OWNER_LTR
September 2021
NOTICE REGARDING LEASED VEHICLES:
If you are a Lessor of vehicles subject to this Notice, you have an obligation under Federal Law to provide a copy of this Notice to all Lessees within 10 days of your receipt of this Notice. Further, you must maintain a record, which identifies the Lessee(s) to whom you send a copy of this letter, the date you send this letter, and the Vehicle Identification Number(s) of the vehicle(s) that you have leased to that lessee. For purposes of this Notice, the term Lessor means: a person or entity that is the owner, as reflected on the vehicleโs title, of any five or more leased vehicles (as defined in CFR Section 577.4), as of the date of notification by the manufacturer of the existence of a safety-related defect or non-compliance with a Federal Motor Vehicle Safety Standard in one or more of the leased motor vehicles.
OWNER RECALL RESPONSE CARD:
The enclosed โNotice of Vehicle Recallโ identifies your vehicle. If you no longer own the vehicle, please help us update our records by completing the โVehicle Disposition Recordโ portion of the enclosed postage-free Notice of Mandatory Safety Campaign card and mailing it back to us.
ASSISTANCE/
COMPLAINTS:
PRE NOTIFICATION
REMEDIES:
If your vehicle has not been repaired within a reasonable time after delivering it to a Mack
Parts and Service Center, please contact:
Mack Trucks
, Inc.
Regulatory Affairs Department,
P.O. Box 26115
Greensboro, NC 27402-6115
vtna.regulatoryaffairs@volvo
.com
You may also submit complaints to the Administrator of the National Highway Traffic Safety Administration (1200 New Jersey Avenue, S.E., Washington DC 20590 or call the toll-free Auto Safety Hot Line at 1-888-327-4236 (TTY: 1-800-424-9153), or go to https://www.safercar.gov if you believe that Mack
has failed to remedy the defect without charge, or has failed to remedy the vehicle within 60 days of the owners first tender to obtain repair following the earliest time that parts are available.
If you have previously paid for repairs as a result of this issue, you may be entitled to recovery of those expenses.
Submit copies of all documentation supporting your claim according to the rules specified in the โGeneral Plan for Reimbursement of Pre-notification Remediesโ provided in this mailing.
We regret any inconvenience this may cause to your operation, but hope you will appreciate our sincere efforts to demonstrate Mack
โs commitment to provide our customers with the best possible product.
MACK TRUCKS
, INC.
**************************************************************************************************************
MACK TRUCKS![]()
RECALL ALERT
ยฉ Mack Trucks
, Inc. CONFIDENTIAL – For limited distribution only to circulation list above. This bulletin, and any information herein, is subject to change by Company without notice. For the most current and accurate information, always refer to Trucks Dealer Portal for the electronic version of this document.
Description
Mack Trucks
, Inc. (Mack
) is recalling certain 2020 through 2022 MD model vehicles manufactured from November 18, 2019 through August 31, 2021. The cotter pin that retains the brake pedal clevis pin may not have been properly installed.
If the cotter pin comes out, the clevis pin may work loose, which can affect the operation of the brake pedal and the ability to stop the vehicle. This presents a risk of a vehicle crash. Mack
has not received any reports of vehicle crashes.
Out of an abundance of caution, the owner letter will request customers to park these vehicles until they are inspected and cleared or repaired.
The cotter pin will be inspected and repaired if needed.
Model and Model Years Affected
โข Certain Mack
2020 & 2022 MD model vehicles
Vehicle Quantities
โข 2,946 (2,823 US, 123 Canada)
Dealer Responsibilities
โข The National Traffic and Motor Vehicle Safety Act and Canadian Motor Vehicle Safety Act requires dealers to ensure that all new and used vehicles are free of safety defects and comply with all relevant safety standards at the time of delivery to the consumer.
โข Dealers should make their personnel aware of the safety recall. In the event that a dealer has a vehicle included in the safety recall in their inventory to be sold, the condition must be corrected before releasing it to a customer.
โข Due to nature of this issue, we request that dealers with the ability send technicians to customer locations in order to perform the recall as quickly as possible. This activity will be compensated by the recall.
Notification Release Schedule
โข Vehicle list will be posted on the Trucks Dealer Portal on September 3, 2021
โข Owner notification letters will be released on or before September 13, 2021
Contact
If you have questions or concerns about this recall, contact the Regulatory Affairs Department at vtna.regulatoryaffairs@volvo
.com.
Subject:
Safety Recall SC429, MD Brake Pedal cotter pin
Recall Number:
SRA-M429
Date:
September 3, 2021
Applicable Markets:
โU.S. โCanada
**************************************************************************************************************
MACK TRUCKS![]()
UPTIME
ยฉ 2020 Mack Trucks
, Inc. CONFIDENTIAL – For limited distribution only to circulation list above. This bulletin, and any information herein, is subject to
change by Company without notice. For the most current and accurate information, always refer to Trucks Dealer Portal for the electronic version of this
document.
Warranty News
Thank you for your prioritized actions which have already addressed 60% of the recall population. Please review the following pointers intended to support you in our continued, joint efforts to reach 100% completion:
โข ***NEW*** The Uptime Dashboard now includes the current list of vehicles associated with your dealership that are awaiting completion of this recall.
o โSafety Recall SC429โ tab includes remaining VINโs with โIn-Serviceโ status, customer name, and address of last known location.
o The list can be easily downloaded into Excel by right-clicking on the dashboard report.
o Completed vehicles will be removed from the list every Tuesday and Thursday.
โข Recalled vehicles must remain parked until they are inspected and either cleared or repaired.
โข Vehicles must have this recall completed before they can be registered โIn-Service.โ Reference Warranty Operations Manual (WOM) 4.3.9.2.
โข Compensation for the costs of performing this recall includes:
o Inspection and Repair โ Reference Safety Recall Service Instructions.
o Road Service โ Travel time at dealerโs labor rate and service vehicle mileage.
โช File under โOther Costsโ on the Campaign claim.
o Towing โ Towing cost and sublet fee to nearest authorized repair facility.
โช File under โOther Costsโ on the Campaign claim.
โข Claims must be submitted within 2 days of inspection/repair completion. Reference WOM 4.3.9.2.
โข The โOwner Recall Authorization and Release Formโ is posted in WOM 4.3.9.2 for any customers who prefer to inspect/repair the truck themselves.
Please share any questions or recommendations via the Warranty Inquiry form here.
Thank you for your continued action and dedication to Customer Uptime!
To:
Dealer Principals
Service Managers
Warranty Administrators
Region:
โU.S.
โCAN
Bulletin: 2021-05
Date: October 8, 2021
Action Required? โYes โNo
From:
Kev Yacoubian, Director Warranty
Subject:
Safety Recall SC429, MD Brake Pedal Cotter Pin
SEOCONTENT-END
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