It is known that over time a regular door and other hinges start to creak, and lubricate them from the inside is not so simple: sometimes you have to remove them, which is not always possible.
However, once you drill into the top level loop through hole to the axis, and lubrication is simplified, and the result is excellent: the loop will stop squeaking for a long time.
Recommend to read
THE VICTORIOUS OPPOSITION
The real work of creating a new heavy tank in the program Panzerkampfwagen VI began in late January 1937, when the company Henschel was commissioned and started to design the combat...
The WAVEMETER
needed for anyone who is keen on constructing of measuring equipment and equipment for radio control models. Simple circuit universal wavemeter, shown in figure, is a conventional...
