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
LITTLE MICRO-CAR “BUDDY”
Little micro-car "Buddy" machine... for kids. It was created in a laboratory experimental simulation and design Club for young technicians Novosibirsk Akademgorodok. Despite its small...
GRINDS… AIR
Innovators of the Sumy machine building production Association named after M. V. Frunze developed high-performance grinding-machine, different from the existing compact and low weight....
