4030 - Rear Gearbox and Halfshafts

Related links

HALFSHAFT - REAR - 28MM X 580MM SHAFT (Remove and Replace)
Correction code 4030010202 FRT 0.00 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 Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

Parent topic: 40 - Rear Drive Unit

Model Y 2025+ Service Manual
Release Notes
General Information
00 - Inspection and Service
10 - Body
11 - Closures
12 - Exterior Fittings
13 - Seats
14 - Instrument Panel
- Torque Specifications - Instrument Panel
- 1405 - Instrument Panel
15 - Interior Trim
16 - Battery System
17 - Electrical
18 - Thermal Management
20 - Safety and Restraint
21 - Infotainment
30 - Chassis
- Torque Specifications - Chassis
- 3001 - Chassis and Subframes
31 - Suspension
32 - Steering
33 - Brakes
34 - Wheel and Tires
39 - Front Drive Unit
40 - Rear Drive Unit
44 - High Voltage System

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)