failure mode

FM-08: FM-08 CHAIN IS LOOSE, SAGS, OR WILL NOT HOLD TENSION

FM-08 CHAIN IS LOOSE, SAGS, OR WILL NOT HOLD TENSION

Обзор диагностики

FM-08 CHAIN IS LOOSE, SAGS, OR WILL NOT HOLD TENSION

Связанные симптомы

  • The chain hangs below the guide bar, can be pulled too far from the rail, or becomes loose again after adjustment.

    The chain hangs below the guide bar, can be pulled too 1. Remove the battery, let a hot chain cool, and check for no visible sag under the

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