Technical Values: Overview
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| Location | Description | Type | Basic value | Tolerance 1 | Tolerance 2 |
|---|---|---|---|---|---|
| Fastening nut securing HV battery control unit | Item 4 | Tightening torque | 2.5 Nm (1.75 ftlb.) | ||
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HV battery control unit |
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| Fastening screws for HV battery control unit | Item 3 | Tightening torque | 9 Nm (6.5 ftlb.) | ||
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HV battery control unit |
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| Fastening nuts for HV battery control unit holder | Item 2 | Tightening torque | 9 Nm (6.5 ftlb.) | ||
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HV battery control unit holder |
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| Fastening screw for HV battery control unit holder | Item 3 | Tightening torque | 9 Nm (6.5 ftlb.) | ||
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HV battery control unit holder |
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| Fastening screws for holder for power electronics for high-voltage system | Item 2 | Tightening torque | 9 Nm (6.5 ftlb.) | ||
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Power electronics for high-voltage system |
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| Fastening screws for holder for power electronics for high-voltage system | Item 2 | Tightening torque | 9 Nm (6.5 ftlb.) | ||
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Power electronics for high-voltage system |
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| Fastening screws for holder for power electronics for high-voltage system | Item 2 | Tightening torque | 9 Nm (6.5 ftlb.) | ||
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Power electronics for high-voltage system |
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| Fastening screws securing retaining bar to battery rail | -3- | Tightening torque | 10 Nm (7.5 ftlb.) | ||
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Vent hose |
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| Terminal clamp to battery | -1-, -2- | Tightening torque | 6 Nm (4.5 ftlb.) | ||
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Attaching terminal clamps |
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| Fastening nut securing positive cable to body | -1- | Tightening torque | 10 Nm (7.5 ftlb.) | ||
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Installing battery sensor |
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| Terminal clamp to battery | -1-, -2- | Tightening torque | 6 Nm (4.5 ftlb.) | ||
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Attaching terminal clamps |
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| Fastening screw securing high-voltage line to high-voltage battery | -1- | Tightening torque | 8 Nm (6 ftlb.) | ||
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High-voltage line from power electronics to high-voltage battery at high-voltage battery |
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| Fastening screws securing line bracket to body | -1- | Tightening torque | 7 Nm (5 ftlb.) | ||
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Line bracket |
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| Fastening screws securing high-voltage line to power electronics | -2- | Tightening torque | 8 Nm (6 ftlb.) | ||
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High-voltage line from power electronics to high-voltage battery at power electronics |
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| Fastening screw for reinforcement plate on body | Item 4 | Tightening torque | 9.7 Nm (7.5 ftlb.) | ||
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High-voltage line from high-voltage charger to air-conditioning compressor |
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| Fastening nut for the high-voltage line bracket | Item 1 | Tightening torque | 2.5 Nm (1.75 ftlb.) | ||
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High-voltage line bracket |
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| Fastening screw for line bracket | Item 3 | Tightening torque | 2.5 Nm (1.75 ftlb.) | ||
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Line bracket |
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| Fastening screws for high-voltage line from power electronics to electric motor at power electronics | Item 2 | Tightening torque | 8 Nm (6 ftlb.) | ||
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High-voltage line from power electronics to electric motor, front |
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| Fastening screws in power electronics holder | Item 3 and 4 | Tightening torque | 7 Nm (5 ftlb.) | ||
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Holder for power electronics |
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| Fastening screw for ground line for power electronics, top | Item 3 | Tightening torque | 20 Nm (15 ftlb.) | ||
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Ground line for power electronics, top |
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| Fastening nut for positive cable for power electronics, bottom | Item 3 | Tightening torque | 20 Nm (15 ftlb.) | ||
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Ground line for power electronics, bottom |
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| Fastening screws for high-voltage line from power electronics to electric motor at electric motor | Item 1 | Tightening torque | 20 Nm (15 ftlb.) | ||
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High-voltage line from power electronics to front electric motor at front electric motor |
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| Fastening screws securing heat shield to electric motor | Item 2 | Tightening torque | 20 Nm (15 ftlb.) | ||
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Heat shield on electric motor, front |
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| Fastening screws for cover for high-voltage connection on electric motor | Item 2, 3, 4, 5 | Tightening torque | 7 Nm (5 ftlb.) | ||
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Cover for high-voltage connection for electric motor, front |
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| Fastening screws for heat protection on rotor position sensor | Tightening torque | 8 Nm (6 ftlb.) | |||
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Rotor position sensor and temperature sensor for electric motor |
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| Fastening screws securing coolant line to electric motor | Tightening torque | 8 Nm (6 ftlb.) | |||
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Coolant lines on electric motor |
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| Fastening screws securing high-voltage battery to body | Item 1a, 1b | Tightening torque | 100 Nm (74 ftlb.) | ||
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Fastening screws for high-voltage battery |
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| Fastening screws securing high-voltage battery to body | Item 2a, 2b | Tightening torque | 30 Nm (22 ftlb.) | ||
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Fastening screws for high-voltage battery |
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| Fastening screws securing high-voltage battery to body | Item 3a, 3b, 3c, 3d | Tightening torque | 100 Nm (74 ftlb.) | ||
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Fastening screws for high-voltage battery |
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| Fastening nut securing ground line to bolt on the body | Item 1 | Tightening torque | 8 Nm (6 ftlb.) | ||
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Electric line |
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| Fastening screws securing Ebox to HV battery | Item 2 | Tightening torque | 8 Nm (6 ftlb.) | ||
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Fastening screws on E-box |
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| Fastening screw for line bracket | Item 2 | Tightening torque | 8 Nm (6 ftlb.) | ||
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Fastening screw for line bracket |
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| Fastening nut for electric line on body | Item 1 | Tightening torque | 8 Nm (6 ftlb.) | ||
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Fastening nut for electric line |
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| Fastening screw securing potential equalization line to high-voltage battery | Item 3 | Tightening torque | 20 Nm (15 ftlb.) | ||
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Fastening screw for potential equalization line |
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| Fastening nut securing equipotential bonding line to underbody | Item 2 | Tightening torque | 9 Nm (6.6 ftlb.) | ||
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Equipotential bonding line |
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| Fastening screws securing line bracket to body | Item 1 | Tightening torque | 5.4 Nm (3.8 ftlb.) | ||
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Line bracket |
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| Fastening screw securing high-voltage line to high-voltage battery | -1- | Tightening torque | 8 Nm (6 ftlb.) | ||
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High-voltage line from power electronics to high-voltage battery at high-voltage battery |
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| Fastening nut for compressed air connection | Item 1 | Tightening torque | 5 Nm (3.5 ftlb.) | ||
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Securing compressed air connection |
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| Fastening nut securing ground line to high-voltage charger | Item 2 | Tightening torque | 8 Nm (6 ftlb.) | ||
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High-voltage charger |
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| Secure high-voltage charger with the fastening nut | Item 3 | Tightening torque | 2.5 Nm (1.75 ftlb.) | ||
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Fastening nut for high-voltage charger |
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| Secure the high-voltage charger holder with the three fastening screws | Item 2 | Tightening torque | 8 Nm (6 ftlb.) | ||
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Fastening screws for high-voltage charger |
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| Fastening screws securing holder to charger | -1- | Tightening torque | 8 Nm (6 ftlb.) | ||
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Holder for charger |
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| Fastening screw for ground line | Item 2 | Tightening torque | 8 Nm (6 ftlb.) | ||
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Ground line |
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| Fastening screw for charging socket | Item 1 | Tightening torque | 5.6 Nm (4 ftlb.) | + 0.6 Nm (0.3 ftlb.) | - 0.8 Nm (0.4 ftlb.) |
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Fastening screws for charging socket |
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| Fastening screw for electric motor | Always replace fastening screws; item 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 | Tightening torque | 20 Nm (15 ftlb.) + 45° | ||
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Screw-in sequence on engine side |
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Screw-in sequence on transmission side |
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