20
How to use (continued)
Chapter 1 Handling the Product
1
How to UseDaily Inspection of Electric Chain Hoist (EQ Type)
■
Load Chain
Item Check method Criteria When failed
Elongation of
Pitch
• Check visually • No apparent elongation Refer to Load Chain
(P65) of Chapter 2,
Frequent inspection.
Abrasion
of Wire
Diameter
• Check visually • No apparent abrasion Refer to Load Chain
(P65) of Chapter 2,
Frequent inspection.
Deformation,
Flaw,
Entanglement
• Check visually
Flaw
Crack
• Check visually for no foreign
matter such as attached
sputter.
• No deep notch
• No deformation such as twist
• No attached sputter
• No entanglement
• No crack
Replace the Load
Chain.
Rust,
Corrosion
• Check visually • No apparent rust and corrosion Replace the Load
Chain.
Lubrication • Check visually • To be oiled adequately Apply oil.
Mark • Check visually • Check the mark pitch and the indication. (Refer
to “Checking the Marks" (P15).)
Replace the Load
Chain.
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