Hitachi LS Series - Inspection of the Sprocket

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6-12. Inspection of the sprocket
Inspection method :
(1) Determine the wear condition of the chain seat.
(2) Check for abrasion and any collapsing of the tooth portion.
Judgment criteria:
(1) There is no abnormal wear.
(2) There is no abnormal wear or collapsed part.
Worn parts of the sprocket
Unit : mm
Original dimensions Wear limit
L 5.9 5.3
L