Navistar International eMV Series Instruction Sheet
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Navistar International eMV Series Instruction Sheet

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Instruction Sheet
FIRST RESPONDER GUIDE - International
Purpose
The purpose of this document is to provide detailed instruction on the following for first responders:
•
Safety information
•
High-voltage labels
•
Personal Protection Equipment (PPE)
•
Identify the vehicle: exterior
•
Identify the vehicle: interior
•
Identify the vehicle: under hood
•
Overview: vehicle systems and components
•
High-voltage battery
•
Drive motor
•
High-voltage cables
•
Immobilization
•
Disable direct hazards
•
Stored energy / liquids
•
Hazardous material emergency cleanup
•
In case of fire
•
In case of submersion
•
Towing / transportation / storage
•
Important additional information
Read all safety instructions in the "Safety Information" section of the appropriate Engine Service or Diagnostic Manual.
© 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
1
Follow all warnings, cautions, and notes.
®
eMV™ Series
4328810R1

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Summary of Contents for Navistar International eMV Series

  • Page 1 Important additional information Read all safety instructions in the "Safety Information" section of the appropriate Engine Service or Diagnostic Manual. Follow all warnings, cautions, and notes. © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.

  • Page 2: Safety Information

    WARNING: To prevent personal injury and / or death, pay attention to secondary fire events. Even days later secondary fire events cannot be excluded. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 3 High-voltage components in the vehicle are divided into three levels / zones. Only components at level 1 / zone 1 are isolated after the high-voltage disconnect switch is turned OFF. Components in zone 2 and zone 3 remain live. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 4 OFF. These zones are mostly located between the frame rails on the underside of the vehicle and are labeled as indicated in Figure 2 and Figure 3. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 5 Figure 4. High-Voltage Isolation Levels / Zones (Viewed from Bottom) The level 1, 2, and 3 zones are located as shown in Figure 4. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.

  • Page 6: Personal Protection Equipment (Ppe)

    Personal Protection Equipment (PPE). Do not touch any other high-voltage component or ORANGE colored device without appropriate protection. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 7 Figure 6. Under Hood ® Under hood, the International eMV™ Series has several high-voltage modules, which can be distinguished by the ORANGE cables and high-voltage labels. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 8 Series can be distinguished from common medium duty truck models by the charging station icon (Figure 7, Item 1) on the top left of the instrument cluster. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 9 High-voltage power steering pump (located behind front cooling system) High-Voltage Distribution Unit (HVDU) 10. High-voltage air compressor (inside stair box) 11. Charge port (high-voltage) 12. Battery Thermal Management System (BTMS) 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 10 12V disconnect switch The high-voltage disconnect switch and 12V disconnect switch (Figure 9, Items 2 and 3) are located on the driver side of the vehicle. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.

  • Page 11: Drive Motor

    The drive motor is located behind the rear axle and is powered by 6-phase alternating current (AC). The drive motor and the differential are connected by a drive shaft. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.

  • Page 12: High-Voltage Cables

    NEVER cut or attempt to breach high-voltage batteries, high-voltage components, or high-voltage cables in Zone 3. Refer to Disable Direct Hazards on the following pages for detailed instructions. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 13 2. Set the parking brake by pulling the parking brake knob (Figure 13, Item 1). 3. Turn the key (Figure 13, Item 3) to the left to turn OFF the vehicle. 4. Remove the key. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 14 OFF. These zones are located primarily between the frame rails on the underside of the vehicle and are labeled as indicated in Figure 4. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 15 1. Turn the RED 12V disconnect switch to OFF position (Figure 15, Item 3). 2. Lock the switch with a padlock to avoid anyone from turning it back ON. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 16 1. The level 1 MSDs, located on the S-box (Figure 16, Item 2). 2. The level 2 MSDs, located on the underside center of the vehicle (Figure 16, Item 1). 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 17 Removing these two MSDs physically disconnects high voltage after the S-box, isolating high voltage away from high-voltage isolation zone 1. High voltage will still exist in high-voltage isolation zones 2 and 3. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 18 2. High voltage will still exist in high-voltage isolation zone 3 (the HV batteries and level 3 cables). 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.

  • Page 19: In Case Of Fire

    Batteries must be completely cooled down before releasing the vehicle to second responder. Advise second responder that there is always a risk of reignition. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 20 1. Turn the vehicle OFF (if possible). 2. Recover the vehicle. 3. Drain the water out of the vehicle. 4. Turn the high-voltage disconnect switch to the OFF position. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
  • Page 21 Please note, high voltage may still be present in high-voltage batteries and cables in Zone 3. To eliminate high-voltage entirely, refer to high-voltage battery Removal procedures located in the eMV Technician Manual. 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.

  • Page 22: Important Additional Information

    Additional information about accident assistance and recovery of vehicle with high-voltage systems can be found • www.nfpa.org/Training-and-Events/By-topic/Alternative-Fuel-Vehicle-Safety-Training • www.vda.de/en/services/Publications/rescue-and-towing-of-vehicles-with-high-voltage-systems.html • SAE J2990 Hybrid and EV First and Second Responder Recommended Practice • National Transportation Safety Board (NTSB) www.ntsb.gov 4328810R1 © 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.

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