Inspection Of The Sprocket - Hitachi L Series Service Manual

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.
Original dimensions
L
Wear limit
5.9
L
Unit : mm
5.3
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Worn parts of the sprocket