Harrington Hoists and Cranes Food Grade Supplement (ER2/MR2/PT) - Manual (Page 10)

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6.5 Load Chain
6.5.2 After chaining a unit, be sure to clean any exposed portions of bottom yoke bolts that have been
treated with thread locking compound. Conduct a thorough inspection of these bolts after
torquing to ensure there is no excess thread locking compound on the exposed portions. Failure
to do so could affect the hoist’s compliance with the application’s food grade requirements.