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Derailleur geared bicycles use narrower chains and require a special
tool to fit and remove, or to change the length.
To remove, fit the rivet tool so that the punch pin is centred over any one
of the chain rivets. Push the rivet almost all the way out, then back out
the punch and remove the tool. Holding the chain on both sides of the
punched rivet, bend it slightly to release link from the rivet.
To install, feed chain around chainwheel, rear sprocket and derailleur
cage with rivet facing away from the bicycle. Bring the two ends
together within the special tool and punch the rivet into place. Be sure
not to push rivet too far through side plate.
Some new types of chain do not require special tools to remove or replace. However these do use a special connecting link
which should be renewed every time you disassemble the chain. Refer to the makers’ special instructions when fitting this type
of chain.
Freewheel
Inspection
Like the chain, the freewheel must be kept clean and well lubricated.
If the chain has become worn and needs replacing, then
it is likely that the freewheel will also have become worn and should also be
replaced.
Take the chain off the freewheel and rotate it with your hand. If you hear a grinding
noise or the freewheel stops suddenly after spinning it, it may need adjustment or
replacement. Such action is beyond the scope of this manual and you should
consult a specialist dealer.
Lubrication
Remove any accumulated dirt from the freewheel with a brush and some kerosene.
Disassembly of the free wheel is a complicated procedure requiring special tools,
and should be left to a specialist dealer. Apply oil to the freewheel whenever you
lubricate the chain, taking care to wipe off any excess.
Chain Rivet Tool
20067_OWNERS- MANUAL. qxp 08/ 03/ 2006 10: 43 AM Page 69
SHEPPARD CYCLES ABN 60 082 376 289
SC/2012
