I have not long had a new rear mech fitted,Deore LX.All was quiet at first but an annoying squeak has developed when changing into a larger sprocket.It is silent when going to a smaller sprocket,no noise at all.It is difficult to determine where exactly the squeak is coming from but it appears to arise from the cassette/chain itself rather than the mech as if the wheel is absent the mech moves silently.I have lubricated the mech,the chain (after a good clean ),sprayed some on the sprockets, and also squirted some down the cable but the squeak persists.It may not be anything to do with the new mech,in fact I don't think it is,but it is slowly getting on my nerves.The cassette is 8-speed MegaRange.It changes gear with no problem except for the squeak.Anyone any ideas please.
"A Muzi" <[email hidden]> wrote in message "]news:[email hidden]...
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"Sam Salt" <[email hidden]> wrote in message "]news:[email hidden]...
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I have not long had a new rear mech fitted,Deore LX.All was quiet at
first
Quoted message said:
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but an annoying squeak has developed when changing into a larger
sprocket.It
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is silent when going to a smaller sprocket,no noise at all.It is
difficult
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to determine where exactly the squeak is coming from but it appears to
arise
Quoted message said:
from the cassette/chain itself rather than the mech as if the wheel is absent the mech moves silently.I have lubricated the mech,the chain (after a good clean ),sprayed some on the sprockets, and
also
Quoted message said:
squirted some down the cable but the squeak persists.It may not be
anything
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to do with the new mech,in fact I don't think it is,but it is slowly
getting
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on my nerves.The cassette is 8-speed MegaRange.It changes gear with no problem except for the squeak.Anyone any ideas please.
Slip out the rollers from the rear derialleur cage and get some lube on
the
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sleeve inside. Many mechanics and bike asemblers skip that part of prep
and
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you can;t get lubricany past the dust cover without talking it apart. They make a distinctive high-pitched intermittent squeal.