2021 Subaru Forester BaseFACTORY OEM SERVICE PROCEDURE

Drive Plate: Installation

  1. Temporarily attach the reinforcement drive plate, drive plate and crankshaft position sensor plate, and set the ST.
    NOTE:
    • Install with the stamped mark of the crankshaft position sensor plate facing the transmission side.
    • Align the knock pin hole of the crankshaft position sensor plate to the knock pin of the crankshaft to secure the knock pin.
    G13869346Courtesy of SUBARU OF AMERICA, INC.

    Preparation tool:Β 

    ST: CRANKSHAFT STOPPER (498497300)

    G13225793Courtesy of SUBARU OF AMERICA, INC.
  2. Tighten the bolts securing the drive plate.
    1. Tighten the bolts securing the drive plate.

      Tightening torque:Β 

      30 N.m (3.1 kgf-m, 22.1 ft-lb)

    2. Using an angle gauge, tighten the drive plate mounting bolts to the specified angle in the numerical order shown in the figure.

      Tightening angle:Β 

      30Β° - 35Β°

      Fig 1: Drive Plate Mounting Bolts Tightening Sequence
      G13869348Courtesy of SUBARU OF AMERICA, INC.
  3. Install the transmission body. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580)>Transmission Assembly>INSTALLATIONΒ .
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:

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