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
NOW DROWN
During spring snowmelt or fall rains when water fills the basement, have to get up in the night, including turning off the pump. Simple and reliable automatic return to a peaceful sleep....
LONGEVITY —THE CANISTER
Experienced motorists know that most of the canisters becomes defective, usually due to rubbing of corners and bottom of the pavement or during transport in the "Laden". To exclude this...