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Home >> Subaru >> 2021 >> Crosstrek Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Starting System & Charging System (Except For HEV)) >> Starter >> Inspection >> Brush And Brush Holder

Brush And Brush Holder

WARNING: This page is about a different variant/trim than selected.
NOTE: Perform this inspection only for the models without Auto Start Stop.
  1. Visually check the brush. If there is any abnormal wear or cracks, replace the brush.
  2. Measure the length of the brush.

    Brush length: 

    Standard 

    CVT model

    12.45 mm (0.490 in)

    MT model

    12.3 mm (0.484 in)

    Limit 

    CVT model

    5.0 mm (0.197 in)

    MT model

    7.0 mm (0.276 in)

    G13876739Courtesy of SUBARU OF AMERICA, INC.
  3. Check that the brush moves smoothly in the brush holder.
  4. Measure the brush spring force with a spring scale.

    Brush spring force: 

    Standard 

    CVT model

    12.3 - 16.7 N (1.25 - 1.70 kgf, 2.77 - 3.75 lbf) (when new)

    MT model

    15.9 - 19.5 N (1.62 - 1.99 kgf, 3.57 - 4.38 lbf) (when new)

    Limit 

    CVT model

    3.6 N (0.37 kgf, 0.81 lbf)

    MT model

    2.5 N (0.25 kgf, 0.56 lbf)