CHECK AND REPLACEMENT OF THE HIGH-VOLTAGE FUSE INSIDE THE MAIN DRIVE LITHIUM-ION BATTERY
Required Special Tool:
- MB992295: Torque Wrench
| danger | When servicing the high-voltage system parts, be sure to wear the specified protection equipment and disconnect the service plug to interrupt the high-voltage supply (Refer to  ). |
1. Remove the work hole lid for the main drive lithium-ion battery (Refer to ). 2. Remove each mounting bolt and remove each high-voltage fuse.
3. Check the resistance between the high-voltage fuses, and if there is no continuity (open circuit), replace the high-voltage fuses.
4. | caution | When tightening the mounting bolts, secure the high-voltage fuse terminal portion, because there is a risk of damage to the high-voltage fuse when an excessive force applies to the high-voltage fuse main body. |
Use the special tool MB992295 to tighten the mounting bolts to the specified torque.Tightening torque:- High-voltage fuse No. 1: 10 ± 2 N·m (89 ± 17 in-lb)
- High-voltage fuse No. 2, 7: 6.0 ± 1.0 N·m (53 ± 8 in-lb)
5. Install the work hole lid for the main drive lithium-ion battery (Refer to ). ![[Previous]](../../../buttons/fprev.png)
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