What tools do I need to change a Shimano cassette?
In order to remove and replace your cassette, you need to unscrew this lockring. You’ll need three tools to do this: a chain whip, a cassette lockring remover and a large adjustable crescent wrench.
When should you replace rear cassette?
Once the chain wear is approaching 1% “stretch”, it’s usually time to replace the cassette as well. Because the teeth on the cassette will have worn down to more or less match the chain wear, if a new chain is fitted to a worn cassette, it won’t mesh properly and may jump or skip, especially when changing gear.
Should you change gears while pedaling?
Rule 1. You must be pedaling when you change gears. If you click the shifters without pedaling, the gears won’t change until you do start pedaling, and when you do, you’ll hear some very disconcerting noises. You also don’t want to shift the gears while standing still.
How much does it cost to fix a gear shifter?
The average cost for automatic trans shift cable replacement is between $290 and $334. Labor costs are estimated between $166 and $210 while parts are priced at $124. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.