PTO Timer Delay Module Incorrectly Mounted – 2019-2021 Reading Master Mechanic Crane Body & Upfit Vehicles

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readingtruck.com 825 E. Wyomissing Blvd., Reading, PA 19611 FI-63 Date: 3-15-22 Rev 0 FIELD INSTALLATION INSTRUCTIONS PTO Timer Module Relocation Tools required: • Basic shop equipment (Screwdrivers, Wrenches, Drill, Etc.). • Wire Strippers, Flush Cuts, Wire Crimpers, Butane Torch. • Safety glasses and gloves Hardware Provided by Reading: • InPower RXP-0202-SPC593 10 second off delay PTO timer module. • Fusible Link (included in the harness) • PTO Timer Module Harness CA-RX-01. • 4 – 16-14 AWG Water Proof Butt Splices. • 2 – 6” Zip Ties. Note: All images in this document are for reference purposes only. It is the installer’s responsibility to ensure all OEM chassis equipment, body and/or products are not damaged during set-up or installation. Replacement PTO Timer Module PTO Timer Module Replacement Steps: 1) Disconnect the negative terminal of the chassis battery. If there is more than one battery, disconnect the negative terminal on every battery. 2) Locate the Original PTO Timer Module under the hood. It will be on the passenger side near the upfitter relay box. 3) Without removing any of the wiring, unmount the module. readingtruck.com 825 E. Wyomissing Blvd., Reading, PA 19611 FI-63 Date: 3-15-22 Rev 0 4) Record the colors and locations of each of the four wires connected to the Original PTO Timer Module in the table below (FIGURE 1). If two or more wires share the same color, mark each wire with the terminal number where it is connected. If two wires connect to the same terminal and are different colors, record both wire colors to that terminal number. FIGURE 1 5) Cut the wires free that run to the Original PTO Timer Module. Make the cuts close to the connector on the Timer Module. Set the Original PTO Timer Module and connector to the side. It will not be reinstalled. 6) Connect the new harness to the wires that where cut loose from the Original PTO Timer Module. Follow the diagram below (Figure 2). Use the sealed butt splices that where provided with the new harness. Heat the splices to make a watertight connection. FIGURE 2 7) Mount the new timer with the timer connector facing down. 8) Secure the spliced wires with zip ties. 9) Reconnect the negative battery cables. readingtruck.com 825 E. Wyomissing Blvd., Reading, PA 19611 FI-63 Date: 3-15-22 Rev 0 10) Verify that the engine remote start stop are functioning correctly and that the PTO will restart after a 10-second delay. 11) Complete and submit the form on the next page to. Email: bverbonitz@readingtruck.com or Kmiller@readingbody.com 12) Return the original PTO timer module via call tag. readingtruck.com 825 E. Wyomissing Blvd., Reading, PA 19611 FI-63 Date: 3-15-22 Rev 0 COMPONENT INSTALLATION VERIFICATION Date: Body Serial Number: VIN Number: (Complete VIN) Installer: Address: City: State: Zip: Phone: Contact: The undersigned hereby certify that the original PTO timer module was replaced with a new InPower RXP-0202-SPC593 timer module and harness that was installed in conformance with these Field Installation Instructions, tested after installation and performed as expected. The installation process was done by a qualified technician in a workman like manner without damage to the OEM chassis equipment, body and/or associated products. Technician: Name: Signature: Supervisor: Signature: Once installed and tested please scan and email this page to: Attention: Brian Verbonitz, Warranty Manager or Kiley Miller, Warranty Supervisor Email: bverbonitz@readingtruck.com or Kmiller@readingbody.com Contact Details Reading Truck Warranty Phone: 717 445 1179 (Brian Verbonitz) Phone: 610 406 6017 (Kiley Miller)

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readingtruck.com 825 E. Wyomissing Blvd., Reading, PA 19611 FII 22-02 Date: 3-11-22 Rev 0 PTO Timer Module Inspection Instructions Purpose: To inspect for the installed location of the PTO Timer Module, and also looking for any signs of water damage, corrosion, overheating, or discoloration. Background: Improper mounting location of the electronic PTO Timer Module may result in water intrusion and component failure. Inspection Procedure: SAFETY : Please use safety glasses and gloves during the inspection. TOOLS : Flashlight, Camera. 1.) The PTO Timer Module (InPower VCM-04-10SA) would be located on the passenger’s side near the up-fitter relay box and firewall, if mounted under the hood. If the module is not found in this location explore all areas under the hood for the presence of the module. 2.) If module is found to be located under the hood, please have a Reading Truck approved service location execute the repair, OR if you are a qualified mechanic and wish to execute the repair yourself, please follow the FI-63 Field Installation Instructions, and complete the “Component Installation Verification” form and submit to Reading Truck Group as directed. Then proceed to step 4 below to initiate a warranty claim. 3.) If no module if found under the hood, please navigate to the Reading Truck website and initiate a warranty claim – https://www.readingtruck.com/owners/warranty/. Complete the information required under “Step One” and “Step Two”, and under the “CLAIM DETAILS” section, in the box “Describe the issue”, please add text as follows: “No Timer Module Found Under The Hood For This Vehicle” Shown below are pictures of the connector and PTO Timer Module: readingtruck.com 825 E. Wyomissing Blvd., Reading, PA 19611 FII 22-02 Date: 3-11-22 Rev 0 4.) Navigate to the Reading Truck website and initiate a warranty claim – https://www.readingtruck.com/owners/warranty/ a. Please complete all of the required information, including the VIN. b. Please type “NHTSA Recall 22V-182” in the Claim Details section. c. Attach the photos of the PTO timer module to the claim, by using the “drop files here” feature, and then click on the “submit” button. d. Reading Truck will evaluate the installation and provide a response within three business days. If the installation is acceptable the unit may continue in service. If the unit needs modifications a Reading representative will reach out to set up a repair. Brian Verbonitz Warranty Manager Reading Truck 1363 Bowmansville Road | Bowmansville, PA 17507 Phone: 717-445-1179 Email: bverbonitz@readingtruck.com

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IMPORTANT SAFETY RECALL NOTICE Re: VIN NHTSA Recall 22V-182 This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act. Reading Truck has decided that a defect related to motor vehicle safety exists in your vehicle with the VIN stated above. What Is the Concern? Reading Truck is recalling certain 2019-2021 Master Mechanic Crane Body & Upfit vehicles. The Power Take Off (PTO) Timer Delay Relay module is mounted under the hood instead of in the vehicle cab, subjecting it to conditions which can lead to corrosion and cause the module to overheat. What Should You Do? The vehicle(s) listed were sold to you and have been identified as vehicle(s) that are subject to the potential part failure. Please confirm ownership of the vehicle(s) and follow either of the following steps: 1. If you are a qualified mechanic you have the option to follow the Field Inspection Instructions (FII 22-02) to have your current vehicle evaluated, and execute the repair yourself. This may be done by following the FI-63 Field Installation Instructions and completing all of the steps as described. OR 2. Schedule appointment to have your vehicle inspected and repaired at an authorized Reading Truck location. Please email warranty@readingtruck.com or call 1-800-458-2226 (option 4). The repair will be completed at no cost to you. How Long Will the Repair Take? The inspection of your vehicle will not take more than 15 minutes. If having the repair completed at an authorized Reading Truck location the inspection and repair will be performed free of charge. If repair is required, it is recommended that you plan to leave your vehicle with the authorized Reading Truck location for approximately 1 hour to have the recall performed. Field repairs performed by a qualified mechanic must follow the steps laid out in the Field Installation and Repair Instructions (FI-63). The repair is approved to be reimbursed for 30 minutes labor and the repair parts will be provided free of charge. What to Do If You Feel You Received This Notice in Error? If you are not the current owner of the vehicle(s) identified on the enclosed list, please send email notification of the change of ownership to warranty@readingtruck.com Please include the Reading Body Serial or Chassis VIN, as well as any information you can produce on the vehicle’s new owner [Name, Address, and Phone#]. Federal law requires that any vehicle lessor receiving this recall notice forward it to the vehicle lessee within ten days. What To Do If You Have Questions? If you have any questions about this notice, or need assistance with arranging for your vehicle to be repaired, please contact the Reading Truck Warranty department at 1-800-458-2226 (option 4). If you are still having difficulty getting your vehicle repaired in a reasonable period of time and without charge, you may contact the Administrator, National Highway Traffic Safety Administration, 1200 New Jersey Avenue, S.E. Washington D.C. 20590 or call the toll free hotline at 1-800-424- 9153 or go to www.nhtsa.gov. We sincerely apologize for this inconvenience. Reading Truck is committed to maintaining a level of truck body excellence that exceeds your expectations now, and in the future. Sincerely, Brian Verbonitz Service & Warranty Manager Reading Truck Reading Truck, LLC 825 E. Wyomissing Blvd, Reading, PA 19611 (800) 458-2226 www.readingtruck.com

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 22V-182 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Reading Truck Body, LLC Submission Date : MAY 31, 2022 NHTSA Recall No. : 22V-182 Manufacturer Recall No. : NR Manufacturer Information : Manufacturer Name : Reading Truck Body, LLC Address : 201 Hancock Blvd., PO Box 650 Reading PA 19607-0650 Company phone : 610-775-3301 Population : Number of potentially involved : 187 Estimated percentage with defect : 20 % Vehicle Information : Vehicle 1 : 2019-2021 Reading Truck Group Master Mechanic Crane Body & Upfit Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : PICKUP TRUCK Power Train : GAS Descriptive Information : All vehicle upfits containing the PTO Timer Module in the bill of materials are included in the population. Any vehicle upfits not containing the PTO Timer Relay Module in the bill of materials are excluded from the population. Population containing the PTO Timer Module totals 187 vehicles. Production Dates : MAY 01, 2019 – MAR 15, 2022 VIN Range 1 : Begin : 1FD0X5HT0KEF03682 End : 1FDNX6DE2NDF08508 ✔ Not sequential Description of Defect : Description of the Defect : The PTO Timer Delay Relay module mounted under vehicle hood instead of in vehicle cab. Under hood mounting subjects the module to moisture which can lead to corrosion and malfunction which would cause the module to overheat. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : When overheating there is a potential risk of smoke being emitted which increases the risk of a crash or injury. Description of the Cause : NR Identification of Any Warning that can Occur : Module functionality may be affected. Involved Components : Part 573 Safety Recall Report 22V-182 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Component Name 1 : Timer Relay Component Description : Solid State Off-delay Timer Relay Component Part Number : InPower VCM-04-10SA Supplier Identification : Component Manufacturer Name : NR Address : NR NR Country : NR Chronology : One customer reported failure of the timer relay and as part of warranty claim, was requested to describe the description of events leading up to the claim. The customer stated that he smelt smoke which entered via the cab fresh air vents. When stopping to inspect, he triggered the circuit breaker which stopped the overheating of the Timer Relay module. The potential for smoke to be emitted when overheating due to malfunction resulted in the decision to declare this a recall due to the safety risk associated with the potential of smoke being emitted. Only one warranty claim received on 3/09/2022. No further warranty claims or defects reported to date. No deaths or injuries reported. Reading decided to conduct a safety recall on 03/24/2022. Description of Remedy : Description of Remedy Program : Inspect all vehicles contained in the population for the mounting location of the Off Delay Timer Relay. If mounted under the vehicle hood, replace with a new Off Delay Timer Relay which is rated to be used in this location and is not affected by the exposure to moisture and resultant corrosion. The replacement part and labor to perform the work will be provided at no cost to the customer. All costs incurred by the customer will be covered and reimbursed to the customer within 30 days of receipt of a warranty claim. How Remedy Component Differs from Recalled Component : The remedy component is designed and tested to perform in under hood locations, exposed to moisture and will not corrode in these conditions. Part 573 Safety Recall Report 22V-182 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Identify How/When Recall Condition was Corrected in Production : Current inventory of the Off-delay Timer Relay Module has been quarantined, and bills of materials changed to remove the current part number and replace with the new part number for future orders. A quality alert has been published and provide to all installation sites, and inspection item has been added to pre-delivery quality inspection checklist. Recall Schedule : Description of Recall Schedule : Notification letters sent to 189 customers on 05/26/2022. Replacement parts received and recall population confirmed on 05/25/2022 Planned Dealer Notification Date : MAY 02, 2022 – MAY 26, 2022 Planned Owner Notification Date : MAY 02, 2022 – MAY 26, 2022 * NR – Not Reported

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 22V-182 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Reading Truck Body, LLC Submission Date : MAY 24, 2022 NHTSA Recall No. : 22V-182 Manufacturer Recall No. : NR Manufacturer Information : Manufacturer Name : Reading Truck Body, LLC Address : 201 Hancock Blvd., PO Box 650 Reading PA 19607-0650 Company phone : 610-775-3301 Population : Number of potentially involved : 187 Estimated percentage with defect : 20 % Vehicle Information : Vehicle 1 : 2019-2021 Reading Truck Group Master Mechanic Crane Body & Upfit Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : PICKUP TRUCK Power Train : GAS Descriptive Information : All vehicle upfits containing the PTO Timer Module in the bill of materials are included in the population. Any vehicle upfits not containing the PTO Timer Relay Module in the bill of materials are excluded from the population. Population containing the PTO Timer Module totals 187 vehicles. Production Dates : MAY 01, 2019 – MAR 15, 2022 VIN Range 1 : Begin : 1FD0X5HT0KEF03682 End : 1FDNX6DE2NDF08508 ✔ Not sequential Description of Defect : Description of the Defect : The PTO Timer Delay Relay module mounted under vehicle hood instead of in vehicle cab. Under hood mounting subjects the module to moisture which can lead to corrosion and malfunction which would cause the module to overheat. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : When overheating there is a potential risk of smoke being emitted which increases the risk of a crash or injury. Description of the Cause : NR Identification of Any Warning that can Occur : Module functionality may be affected. Involved Components : Part 573 Safety Recall Report 22V-182 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Component Name 1 : Timer Relay Component Description : Solid State Off-delay Timer Relay Component Part Number : InPower VCM-04-10SA Supplier Identification : Component Manufacturer Name : NR Address : NR NR Country : NR Chronology : One customer reported failure of the timer relay and as part of warranty claim, was requested to describe the description of events leading up to the claim. The customer stated that he smelt smoke which entered via the cab fresh air vents. When stopping to inspect, he triggered the circuit breaker which stopped the overheating of the Timer Relay module. The potential for smoke to be emitted when overheating due to malfunction resulted in the decision to declare this a recall due to the safety risk associated with the potential of smoke being emitted. Only one warranty claim received on 3/09/2022. No further warranty claims or defects reported to date. No deaths or injuries reported. Reading decided to conduct a safety recall on 03/24/2022. Description of Remedy : Description of Remedy Program : Inspect all vehicles contained in the population for the mounting location of the Off Delay Timer Relay. If mounted under the vehicle hood, replace with a new Off Delay Timer Relay which is rated to be used in this location and is not affected by the exposure to moisture and resultant corrosion. The replacement part and labor to perform the work will be provided at no cost to the customer. All costs incurred by the customer will be covered and reimbursed to the customer within 30 days of receipt of a warranty claim. How Remedy Component Differs from Recalled Component : The remedy component is designed and tested to perform in under hood locations, exposed to moisture and will not corrode in these conditions. Part 573 Safety Recall Report 22V-182 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Identify How/When Recall Condition was Corrected in Production : Current inventory of the Off-delay Timer Relay Module has been quarantined, and bills of materials changed to remove the current part number and replace with the new part number for future orders. A quality alert has been published and provide to all installation sites, and inspection item has been added to pre-delivery quality inspection checklist. Recall Schedule : Description of Recall Schedule : NR Planned Dealer Notification Date : MAY 02, 2022 – MAY 23, 2022 Planned Owner Notification Date : MAY 02, 2022 – MAY 23, 2022 * NR – Not Reported

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 22V-182 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Reading Truck Body, LLC Submission Date : MAR 24, 2022 NHTSA Recall No. : 22V-182 Manufacturer Recall No. : NR Manufacturer Information : Manufacturer Name : Reading Truck Body, LLC Address : 201 Hancock Blvd., PO Box 650 Reading PA 19607-0650 Company phone : 610-775-3301 Population : Number of potentially involved : 187 Estimated percentage with defect : 20 % Vehicle Information : Vehicle 1 : 2019-2021 Reading Truck Group Master Mechanic Crane Body & Upfit Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : PICKUP TRUCK Power Train : GAS Descriptive Information : All vehicle upfits containing the PTO Timer Module in the bill of materials are included in the population. Any vehicle upfits not containing the PTO Timer Relay Module in the bill of materials are excluded from the population. Population containing the PTO Timer Module totals 187 vehicles. Production Dates : MAY 01, 2019 – MAR 15, 2022 VIN Range 1 : Begin : 1FD0X5HT0KEF03682 End : 1FDNX6DE2NDF08508 ✔ Not sequential Description of Defect : Description of the Defect : The PTO Timer Delay Relay module mounted under vehicle hood instead of in vehicle cab. Under hood mounting subjects the module to moisture which can lead to corrosion and malfunction which would cause the module to overheat. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : When overheating there is a potential risk of smoke being emitted Description of the Cause : NR Identification of Any Warning that can Occur : Module functionality may be affected. Involved Components : Part 573 Safety Recall Report 22V-182 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Component Name 1 : Timer Relay Component Description : Solid State Off-delay Timer Relay Component Part Number : InPower VCM-04-10SA Supplier Identification : Component Manufacturer Name : NR Address : NR NR Country : NR Chronology : One customer reported failure of the timer relay and as part of warranty claim, was requested to describe the description of events leading up to the claim. The customer stated that he smelt smoke which entered via the cab fresh air vents. When stopping to inspect, he triggered the circuit breaker which stopped the overheating of the Timer Relay module. The potential for smoke to be emitted when overheating due to malfunction resulted in the decision to declare this a recall due to the safety risk associated with the potential of smoke being emitted. Description of Remedy : Description of Remedy Program : Inspect all vehicles contained in the population for the mounting location of the Off Delay Timer Relay. If mounted under the vehicle hood, replace with a new Off Delay Timer Relay which is rated to be used in this location and is not affected by the exposure to moisture and resultant corrosion. The replacement part and labor to perform the work will be provided at no cost to the customer. How Remedy Component Differs from Recalled Component : The remedy component is designed and tested to perform in under hood locations, exposed to moisture and will not corrode in these conditions. Identify How/When Recall Condition was Corrected in Production : Current inventory of the Off-delay Timer Relay Module has been quarantined, and bills of materials changed to remove the current part number and replace with the new part number for future orders. A quality alert has been published and provide to all installation sites, and inspection item has been added to pre-delivery quality inspection checklist. Part 573 Safety Recall Report 22V-182 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Recall Schedule : Description of Recall Schedule : NR Planned Dealer Notification Date : MAY 02, 2022 – MAY 23, 2022 Planned Owner Notification Date : MAY 02, 2022 – MAY 23, 2022 * NR – Not Reported

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