01 Use the chain identifier tool to identify whether the chain is ANSI or British Standard chain as well as a specific chain size based on the roller diameter and inside width of roller link. Or simply locate the stamp on a side plate of chain to determine the size.
RS 80
02
Find the chain wear indicator tool in a kit that indicates the same chain size as the chain.
HANDLE
INDICATOR RED: 1.5% ELONGATION LIMIT IS REACHED GREEN: 0 0.7% ELONGATION CHAIN IS OK
RS 80
MOUNTING HEAD
03
Pull the chain taut. Then place the mounting head of the tool on any roller of the chain and rest the indicator tip lightly along the taut chain.
04
The indicator tip will rest between links and show red or green depending on the degree of elongation. If it drops and still shows green, then there’s no measurable elongation. If it drops and does not show any green, then the chain needs to be replaced.
NEW
WORN
No wear indicated 0% ELONGATION
0.7% ELONGATION
1.5% ELONGATION
Start planning for chain replacement
Strongly recommend replacing chain ASAP; Sprocket wear starts
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