10
If the chain is on the largest chain wheel and the largest
sprocket, the chain will rub against the front derailleur
plate. When this occurs, press lever b to the point
where it clicks, this causes the front derailleur to move
slightly towards the smaller chain wheel, thereby elimi-
nating the noise.
TRIMMING (NOISE PREVENTION
MECHANISM)
TRIMMING (NOISE PREVENTION
MECHANISM)
ENGLISH
11
DEUTSCH
FRANÇAIS
OWNER MANUAL 2005
Chain
position
Symptom
Trimming operation
Lever operation
Front derailleur movement
(Hits)
(Hits)
Lever (a)
Lever (b)
Click
Click
Chain
Outer plate
Front derailleur movement
Before trimming After trimming
trimming operation
Chain
Inner plate
Front derailleur movement
Before trimming After trimming
trimming operation
Chain contacts
outer plate
Chain contacts
inner plate
Largest
chainring
Smaller
sprockets
Intermediate
chainring
Smaller
sprockets
Smallest
chainring
Smaller
sprockets
Largest chainring
Larger
sprockets
Intermediate
chainring
Larger
sprockets
Smallest
chainring
Larger
sprockets
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