Table 1. Torque Specifications: Heat Exchanger - Rear Drive Unit (4DU) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
4DU oil fill plug	15 Nm (11.1 lbs-ft)	Flex head ratchet/flex head torque wrench 8 mm socket 6 in extension ¼ in to 3/8 in adapter Ratchet/torque wrench	Reuse
4DU oil drain plug	15 Nm (11.1 lbs-ft)	Flex head ratchet/flex head torque wrench 8 mm socket	Reuse
Bolts (x2) that attach the heat exchanger to the drive unit	5 Nm (3.7 lbs-ft) + 30 degrees	Flex head ratchet/flex head torque wrench 4 in extension External Torx Plus EP10 Torque wrench with angle measurement	Reuse

Table 2. Torque Specifications: Drive Unit - Rear (4DU) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Nut that secures the rear drive unit ground strap to vehicle	10 Nm (7.4 lbs-ft)	Ratchet/torque wrench 10 mm 12-point deep socket	Reuse
Bolts (x4) that attach the stiffener bracket to the subframe assembly	27 Nm (19.9 lbs-ft)	Cordless Ratchet/Impact Driver 13 mm deep socket Flex head ratchet/flex head torque wrench	Reuse
LH, RH and rear bolts that attach the drive unit to the subframe	80 Nm (59.0 lbs-ft)	Ratchet/torque wrench Flex head ratchet/flex head torque wrench 18 mm socket	Reuse

Table 3. Torque Specifications: Ground Strap - Rear Drive Unit (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Nut that attaches the rear drive unit ground strap to the body	10 Nm (7.4 lbs-ft)	10 mm 12-point deep socket Ratchet/torque wrench	Reuse
Bolts that attach the rear subframe to the body	165 Nm (121.7 lbs-ft)	21 mm socket 6 in extension Ratchet/torque wrench	Replace
Bolt that attaches the ground strap to the rear drive unit	6 Nm (4.4 lbs-ft)	10 mm socket 4 in extension Ratchet/torque wrench	Reuse

Table 4. Torque Specifications: Oil Pump - Electric - Tesla - Rear Drive Unit (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Bolt that secures the positive jump post	5 Nm (3.7 lbs-ft)	4 in extension 8 mm socket Cordless 1/4in Dr Ratchet Ratchet/torque wrench	Reuse
Bolts that secures the oil pump	5 Nm (3.7 lbs-ft)	Ratchet/torque wrench 4 in extension Socket 3/8in Dr EPL10 ¼ in to 3/8 in adapter Torque wrench with angle measurement	Reuse
Fill plug on the rear drive unit	15 Nm (11.1 lbs-ft)	Ratchet/torque wrench 8 mm socket ¼ in to 3/8 in adapter	Reuse

Table 5. Torque Specifications: Fluid Coupling (55 Degrees) - Rear Drive Inverter (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Bolt that attaches the 55 degree fluid coupling to the rear drive unit	6 Nm (4.4 lbs-ft)	1/4 in Dr. to 1/4 in Hex Bit Quick Change Adapter Torx T25 socket Cordless Ratchet/Impact Driver	Replace

Table 6. Torque Specifications: Fluid Coupling (Straight) - Rear Drive Inverter (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Bolt that attaches the straight fluid coupling to the rear drive unit inverter	6 Nm (4.4 lbs-ft)	4 in extension Torx T25 socket Ratchet/torque wrench	Reuse

Table 7. Torque Specifications: Heat Exchanger - Rear Drive Unit (3DU) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Bolts (x2) that attach the rear drive unit heat exchanger to the rear drive unit	5 Nm (3.7 lbs-ft) + 30 degrees	External Torx Plus EP10 ¼ in to 3/8 in adapter 2 in extension 4 in extension Flex head ratchet/flex head torque wrench	Reuse

Table 8. Torque Specifications: Inverter Coolant Leak Test (Inspection)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
LH mount bolt that attaches the drive unit to the subframe	80 Nm (59.0 lbs-ft)	Ratchet/torque wrench 18 mm socket Prybar Med 18 mm deep socket Cordless Ratchet/Impact Driver Flex head ratchet/flex head torque wrench	Reuse
Bolts (x3) that secure the rear drive unit LH mount assembly	35 Nm (25.8 lbs-ft) + 55 degrees	Ratchet/torque wrench 3 in extension External Torx E14 Cordless Ratchet/Impact Driver Torque wrench with angle measurement	Reuse

Table 9. Torque Specifications: Oil Pump - Electric - Rear Drive Unit (4DU) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
The fill plug on the oil plug	15 Nm (11.1 lbs-ft)	8 mm socket 6 in extension Flex head ratchet/flex head torque wrench	Reuse
The drain plug on the oil plug	15 Nm (11.1 lbs-ft)	8 mm socket 4 in extension Flex head ratchet/flex head torque wrench	Reuse
bolts (x2) that attach the rear drive unit oil pump to the rear drive unit	5 Nm (3.7 lbs-ft) + 20 deg	EPL10 Socket 4 in extension Torque wrench with angle measurement

Table 10. Torque Specifications: Cover - Phase Out - Rear Drive Inverter (4DU) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Bolts (x2) that attach the rear drive unit phase out cover to the rear drive unit gearbox	14 Nm (10.3 lbs-ft)	External Torx Plus EP10	Reuse