Link and Wire Assembly
LINK AND WIRE ASSEMBLYNOTE: Before replacing a suspect part, carefully ensure it is the source of noise being experienced.
1. Check link to determine if coating film has peeled off to such an extent that substrate is visible. Check also to determine if link is the source of noise. If it is, replace it.
2. Visually check to determine if a sufficient amount of petroleum jelly has been applied to wire or rail groove.
If not, add petroleum jelly as required.
3. Check wire for any damage or deterioration. If damaged, replace wire.