Flare nut wrenches are used on fuel lines. Regular sockets are used on head bolts.
Allen wrenches are used to tighten and loosen Allen screws.
A wrench is a hand tool that is utilized to tighten or loosen nuts.
The function of a wrench depends on what type of wrench it is. In general, small flat wrenches have two 'flats' that are sized to particular bolt or nut sizes.These wrenches are used to loosen or tighten nuts onto bolts. The crescent wrench is able to be adjusted to many sizes of nuts and are handy to have in a tight corner when you don't know the size. Ratchet wrenches are used to do up or loosen nuts quickly where movement may be restricted and you have to re-seat an ordinary wrench after each partial turn. Box wrenches have round heads, able to completely encompass the nut and are very useful where nuts are rusted or otherwise extremely tight. Pipe wrenches are usually larger jawed wrenches used to grip large pipe nuts and pipes themselves in Plumbing work.
The only reason there is problem in loosening the fuel lines is the wrong wrench is being used, which can slip on the fittings. A flare nut wrench should be used and these are then easy to properly loosen and tighten.
Two wrenches one to loosen and one to hold back
simple enuff, remove the cover on the left side of the bike, use metric wrenches to loosen the connections, pull out batter, replace battery (it's a little tight, you have to tilt it) tighten connections and replace cover. METRIC WRENCHES MAKE THE DIFF)
To tighten and loosen Allen head bolts
You turn it clockwise to tighten and anti-clockwise to loosen.
With the appropriate sized spanners wrenches and tools.
It's tighten.
loosen the alternator
Right to tighten the ball and left to loosen the ball.