Otosia.com - In dismantle the screws on the old motor to be extra careful , there are even stubborn bolts and rusty . This is in contrast with the new motor bolt is still fresh and clean .
When unpacking bolt on an old bike and find the rusty or stubborn to be removed , do not immediately forced because the screw head can be broken. For it to do some of these tips before the demolition of the old bolts on the motor .
First thing to do , lubricate the screw with a liquid rust thresher , if no one can use gasoline or diesel . Lubrication process can use a small brush to facilitate lubrication evenly.
If you use the spray liquid rust thresher is also better .After that let some time until the liquid is completely pervasive on the sidelines of the bolt thread . Having looked evenly , give small punch or other term ' digetok ' at the head of the bolt thread .
After digetok trying to play with the appropriate key. If it is still difficult to be repeated lubrication and pounding again as he rotated slowly .
