Torque Specifications - High Voltage System

Table 1. Torque Specifications: Busbars - Charge Port to HV Battery (3-Phase) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Nut that attaches the charge port busbar leads to the charge port assembly	9 Nm (6.6 lbs-ft)	10 mm deep socket Flex head ratchet/flex head torque wrench	Reuse	The nut has captured washers
Busbar access door bolt	9 Nm (6.6 lbs-ft)	10 mm deep socket Flex head ratchet/flex head torque wrench	Reuse
Busbar to ancillary bay HV header bolt	9 Nm (6.6 lbs-ft)	10 mm deep socket Flex head ratchet/flex head torque wrench	Reuse
Busbar studs at the back of the charge port	2 Nm (1.5 lbs-ft)	Torx T10 bit 4 in extension Ratchet/torque wrench	N/A

Table 2. Torque Specifications: Busbars - Charge Port to HV Battery (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Busbar to charge port nut	9 Nm (6.6 lbs-ft)	10 mm deep socket ¼ in std flex head ratchet ¼ in torque wrench (installation only)	Reuse
Busbar access door bolt	9 Nm (6.6 lbs-ft)	10 mm deep socket ¼ in std flex head ratchet ¼ in torque wrench (installation only)	Reuse
Busbar to ancillary bay HV header bolt	9 Nm (6.6 lbs-ft)	10 mm deep socket ¼ in std flex head ratchet ¼ in torque wrench (installation only)	Reuse
Busbar studs at the back of the charge port	2 Nm (1.5 lbs-ft)	Torx T10 bit Ratchet/torque wrench 4 in extension	N/A	Perform a torque check on the studs
Edge support bracket bolt	10 Nm (7.4 lbs-ft)	10 mm socket 4 in extension Ratchet/torque wrench	Reuse

Table 3. Torque Specifications: Charge Port (NACS) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Bolt that attaches the charge port to the body	9 Nm (6.6 lbs-ft)	10 mm deep socket Flex head ratchet/flex head torque wrench	Reuse
Nut that attaches the busbar to the charge port	9 Nm (6.6 lbs-ft)	10 mm deep socket ¼ in std flex head ratchet ¼ in torque wrench (installation only)	Reuse

Table 4. Torque Specifications: Charge Port (GB/T Charging Standard) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Nuts (x2) that attach the charge port busbar leads to the charge port assembly	9 Nm (6.6 lbs-ft)	10 mm deep socket Flex head ratchet/flex head torque wrench	Reuse
Bolts (x3) that attach the charge port to the vehicle	9 Nm (6.6 lbs-ft)	10 mm deep socket Flex head ratchet/flex head torque wrench	Reuse

Table 5. Torque Specifications: Charge Port (CCS) (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Nut that attaches the charge port busbar leads to the charge port assembly	9 Nm (6.6 lbs-ft)	10 mm deep socket Flex head ratchet/flex head torque wrench	Reuse
Bolt that attaches the charge port to the vehicle	9 Nm (6.6 lbs-ft)	10 mm deep socket Flex head ratchet/flex head torque wrench	Reuse

Table 6. Torque Specifications: Connector - DC Input - Busbar - Charge Port to HV Battery (Remove and Replace)

Description	Torque Value	Recommended Tools	Reuse/Replace	Notes
Screw that attaches the busbar leads to the DC input connector	1.5 Nm (1.1 lbs-ft)	Torx T20 x 70 mm bit Ratchet/torque wrench Electronic torque wrench (installation only) 1/4 inch dr. to 1/4 inch hex bit quick change (Installation only) Short bit extension (Installation only)	Reuse