Model X Service Manual

4030 - Rear Gearbox and Halfshafts

Gearbox Fluid - Rear Small Drive Unit (Drain and Refill)
Correction Code 40300402
Halfshaft - Rear Drive Unit - LH (Lubricate at Hub)
Correction Code 40302405
Rear Gearbox Fluid - Large Drive Unit (Remove and Replace)
Correction Code 40300602
Rear Halfshaft Assembly - Large Drive Unit - LH (Remove and Replace)
Correction Code 40302602
Rear Halfshaft Assembly - Small Drive Unit - LH (Remove and Replace)
Correction Code 40302202
Rear Oil Seal - Differential to Halfshaft Assembly - Large Drive Unit - LH (Remove and Replace)
Correction Code 40301402
Rear Oil Seal - Differential to Halfshaft Assembly - Small Drive Unit - LH (Remove and Replace)
Correction Code 40301202

Parent topic: 40 - REAR DRIVE UNIT

2015-2020 Model X Service Manual
Release Notes
- Current Release Notes
- Release Notes Archive
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)