Torque Specifications - Battery System

Table 1. Torque Specifications:Cover - Ancillary Bay (Model YL) (Remove and Install)
Description Torque Value Recommended Tools Reuse/Replace Notes
Nut that attaches the PCS cable to the LV pass through output
9 Nm (6.6 lbs-ft)
  • 13 mm deep socket
 Replace 1523698-00-A
Bolts (x4) that attach the ancillary bay cover to the high voltage controller
5 Nm (3.7 lbs-ft) + 30 degrees
  • External Torx E10
 Reuse
Bolts (x18) that attach the ancillary bay cover to the HV battery
10.5 Nm (7.7 lbs-ft)
  • EP10 5-Lobe
  • PENTHOUSE SOCKET, 1/4" DR, 5-LOBE, E-TORX MAG
 Reuse The fasteners are captive and will stay attached to the ancillary bay cover
Table 2. Torque Specifications:
Description Torque Value Recommended Tools Reuse/Replace Notes
Screw that attaches the RH ancillary bay hinge post to the ancillary bay
2 Nm (1.5 lbs-ft)
  • Torx T25 socket
  • Wiha Torque Screwdriver 0.8-5 Nm screwdriver (installation only)
 Reuse
Table 3. Torque Specifications:
Description Torque Value Recommended Tools Reuse/Replace Notes

Nuts (x2) that secure the 700V DC 63A PCS output/compressor fuse

Nut that attaches the negative output harness to the negative HV battery DC link busbar

Nut that attaches the ancillary positive busbar bracket to the positive HV battery DC link busbar
4.5 Nm (3.3 lbs-ft)
  • 8 mm socket
 Replace 1104458-00-B
Bolt that secures the RH ancillary bay bus cover
3 Nm (2.2 lbs-ft)
  • Torx T25 socket
 Reuse
Table 4. Torque Specifications:Seal - HV Input Header (Model YL) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolt securing the busbar cover access door
9 Nm (6.6 lbs-ft)
  • SKT, 1/4" SQ DR, 10MM, UNIV, HV INSULATED
 Reuse
Bolts (x2) that attach the charge port busbar kit to the HV header
9 Nm (6.6 lbs-ft)
  • SKT, 1/4" SQ DR, 10MM, UNIV, HV INSULATED
 Reuse
Bolts (x4) that attach the input header seal to the ancillary bay
10 Nm (7.4 lbs-ft)
  • Penthouse Socket, 1/4" Dr, 5-Lobe, E-Torx Mag
 Reuse
Table 5. Torque Specifications:
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolt that attaches the front drive unit HV harness to the front drive unit
10 Nm (7.4 lbs-ft)
  • 10 mm socket
 Reuse
Bolts (x6) that attach the center ski cover assembly to the HV battery
34 Nm (25.1 lbs-ft)
  • External Torx Plus EP14
 Reuse
Table 6. Torque Specifications:Insulator - Fast Charge Access - Ancillary Bay (Model YL) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Patch bolt that attaches the negative/positive fast charge busbar to the DC link side.
5 Nm (3.7 lbs-ft) + 60 degrees
  • SKT, 1/4" SQ DR, 13MM, HV INSULATED
 Replace 1104475-00-F
Bolts (x2) that attach the fast charge contactor assembly to the ancillary bay
5.5 Nm (4.1 lbs-ft)
  • SKT, 1/4" SQ DR, 10MM, UNIV, HV INSULATED
 Reuse
Table 7. Torque Specifications:Busbar - Fast Charge Contactor To Direct Current Busbar - Positive (Model YL) (Remove and Replace) / Busbar - Fast Charge Contactor To Direct Current Busbar - Negative (Model YL) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Patch bolt that attaches the direct current link busbar to the fast charge contactor
10 Nm (7.4 lbs-ft) - 180 degrees
  • SKT, 1/4" SQ DR, 13MM, HV INSULATED
 Replace 1104475-00-F
Informational PurposesAn informational icon, calling your attention
Note
Tighten the bolt to 10 Nm, back off 180 degrees, then torque to 10 Nm.
Table 8. Torque Specifications:Busbar - Fast Charge - Input - Negative (Model Y L) (Remove and Replace) / Busbar - Fast Charge - Input - Positive (Model Y L) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Patch bolt that attaches the negative/positive input fast charge busbar to the fast charge contactor
10 Nm (7.4 lbs-ft) - 180 degrees
  • SKT, 1/4" SQ DR, 13MM, HV INSULATED
 Replace 1104475-00-F
Informational PurposesAn informational icon, calling your attention
Note
Tighten the bolt to 10 Nm, back off 180 degrees, then torque to 10 Nm.
Table 9. Torque Specifications: Harness - PCS2 Lite - 12V - DC (Model YL) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (x2) that attach the DCDC pass through to the ancillary bay
10 Nm (7.4 lbs-ft)
  • PENTHOUSE SOCKET, 1/4" DR, 5-LOBE, E-TORX MAG
 Reuse
Table 10. Torque Specifications:
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (x2) that attach the busbar AC input assembly to the ancillary bay
10 Nm (7.4 lbs-ft)
  • PENTHOUSE SOCKET, 1/4" DR, 5-LOBE, E-TORX MAG
 Reuse
Table 11. Torque Specifications:PCS2 Lite - Ancillary Bay (Model YL) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (x5) that attach the PCS2 Lite to the HV battery
15 Nm (11.1 lbs-ft) - 180 degrees
15 Nm (11.1 lbs-ft)
  • Skt, 1/4" Sq Dr, 8mm, HV Insulated
 Replace 1115833-00-B
Table 12. Torque Specifications:DC Link - Positive - Ancillary Bay (Model Y L) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Nut that attaches the DC link to the DC link positive busbar
5 Nm (3.7 lbs-ft) + 35 degrees
  • SKT, 1/4" SQ DR, 13MM, HV INSULATED
 Replace 1104654-00-B
Table 13. Torque Specifications:Insulator - Fastcharge - Lower (Model Y L) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (x3) that attach the FC lower insulator to the FC contactor assembly
5.5 Nm (4.1 lbs-ft)
  • SKT, 1/4" DR, E8 TORX EXTERNAL - 1115113-00-B
 Reuse
Table 14. Torque Specifications:Harness - PCS2 Lite - Ancillary Bay (Model Y L) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Nut that attaches the DCDC ground busbar to the HV battery
9 Nm (6.6 lbs-ft)
  • Socket 1/4in Dr. 6pt. Std. x 13mm
 Replace 1523698-00-A
Table 15. Torque Specifications:HV Battery (AWD) (3-Phase) (Model YL) (Remove and Install)
Description Torque Value Recommended Tools Reuse/Replace Notes
LH and RH middle inner HV battery bolts (x2)
66 Nm (48.7 lbs-ft)
  • 16 mm socket
 Reuse
Front inner HV battery bolts (x4)
136 Nm (100.3 lbs-ft)
  • Torx Plus EP20 socket
 Reuse
Rear inner HV battery bolts (x2)
66 Nm (48.7 lbs-ft)
  • 16 mm socket
 Reuse
Rear outer HV battery bolts (x2)
45 Nm (33.2 lbs-ft)
  • 15 mm socket
 Reuse
Nut that attaches the rear drive unit HV cable bracket to the HV battery
10 Nm (7.4 lbs-ft)
  • 10 mm deep socket
 Reuse

Bolt that secures the busbar cover access door

Bolts (x2) that attach the charge port busbar kit to the HV header
9 Nm (6.6 lbs-ft)
  • 10 mm socket
 Reuse

Nut that attaches the PCS2 lite cable to the LV passthrough output

Nut that attaches the DCDC ground busbar to the HV battery
9 Nm (6.6 lbs-ft)
  • 13 mm deep socket
 Replace 1523698-00-A
Bolt that attaches the front drive unit HV harness to the front drive unit
10 Nm (7.4 lbs-ft)
  • 10 mm socket
 Reuse
Front drive unit ground strap bolt
10 Nm (7.4 lbs-ft)
  • Ratcheting Combination wrench Flex head 10mm
 Reuse
Center bolts (x4) that secure the HV battery center ski cover
34 Nm (25.1 lbs-ft)
  • External Torx Plus EP14
 Reuse
Bolts (x8) that attach the LH and RH front support brackets to the vehicle
110 Nm (81.1 lbs-ft)
  • 1/2 inch socket wrench hexagon short SKTWRNCH-1/2IN-SHORT-HEX-WS16 ZEBRA
 Reuse
LH and RH bolts (x18) that attach the HV battery to the vehicle
35 Nm (25.8 lbs-ft)
  • 13 mm socket
 Reuse
Table 16. Torque Specifications:Contactor - Fast Charge (Model Y L) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (x3) that attach the fast charge contactor to the fast charge lower insulator
5.5 Nm (4.1 lbs-ft)
  • SKT, 1/4" DR, E8 TORX EXTERNAL - 1115113-00-B
 Reuse