Model X Service Manual

4020 - Rear Inverter

Large Drive Unit Inverter Isolation Check
Correction code 40200500 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See to learn more about FRTs and how they are created. To provide feedback on FRT values, email ServiceManualFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure. See Ergonomic Precautions for safe and healthy working practices.

Parent topic: 40 - REAR DRIVE UNIT

2015-2020 Model X Service Manual
Release Notes
GENERAL INFORMATION
00 - INSPECTION AND SERVICE
10 - BODY
11 - CLOSURE COMPONENTS
12 - EXTERIOR FITTINGS
13 - SEATS
14 - INSTRUMENT PANELS AND PEDALS
- 1405 - Instrument Panel
15 - INTERIOR TRIM
16 - BATTERY SYSTEM
17 - ELECTRICAL
18 - THERMAL MANAGEMENT
20 - SAFETY AND RESTRAINT
21 - INFOTAINMENT
30 - CHASSIS
- 3001 - Chassis and Subframes
31 - SUSPENSION
32 - STEERING
- 3201 - Steering Rack and Lower Column
- 3205 - Upper Column, Steering Wheel
33 - BRAKES
34 - WHEELS AND TIRES
39 - FRONT DRIVE UNIT
40 - REAR DRIVE UNIT
44 - HIGH VOLTAGE SYSTEM
50 - EXTERNAL CHARGING CONNECTORS

Torque Calculator Values

T1 (Original torque spec)

L (Distance from center of wrench grip to center of square drive tang)

E (Horizontal distance from center of square drive tang to center of fastener)

Note

If the angle from the extension to the torque wrench is greater than 90° (Figure 2), input E as a positive number.
If the angle from the extension to the torque wrench is less than 90° (Figure 3), input E as a negative number.
If the angle from the extension to the torque wrench is exactly 90°, this calculator is not needed. Torque the fastener to T1.

T2 (Final torque setting)>