2020 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE

Steering Gearbox

  • Hydraulic type 
    Fig 1: Steering Gearbox Components (With Torque Specification) (Hydraulic Type)
    G13648311Courtesy of SUBARU OF AMERICA, INC.

    Tightening torque: N.m (kgf-m, ft-lb) 

    T1: Tighten to 5.9 (0.6, 4.4), and loosen by 5 degrees. 

    T2: 9 (0.9, 6.6) 

    T3: 15 (1.5, 11.1) 

    T4: 17 (1.7, 12.5) 

    T5: 20 (2, 14.8) 

    T6: 24 (2.4, 17.7) 

    T7: 25 (2.5, 18.4) 

    T8: 27 (2.8, 19.9) 

    T9: 29 (3, 21.4) 

    T10: 37 (3.8, 27.3) 

    T11: 60 (6.1, 44.3) 

    T12: 70 (7.1, 51.6) 

    T13: 85 (8.7, 62.7) 

    T14: 93 (9.5, 68.6) 

  • Electric type 
    Fig 2: Steering Gearbox Components (With Torque Specification) (Electric Type)
    G13648312Courtesy of SUBARU OF AMERICA, INC.

    Tightening torque: N.m (kgf-m, ft-lb) 

    T1: 7.5 (0.8, 5.5) 

    T2: 24 (2.4, 17.7) 

    T3: 27 (2.8, 19.9) 

    T4: 60 (6.1, 44.3) 

    T5: 85 (8.7, 62.7) 

    T6: 90 (9.2, 66.4) 

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.