You can, of course, brush them, however this will not last long. More radical means of plastic washer embedded between the half-loops.
There is another way to get rid of the squeak. You need to shorten rod one half loop and put the loop inside a steel bearing ball.
Recommend to read
M1117 replaced HMMWY
In the mid-1980s, the famous "jeep", many years in service with the us army, had to be substituted. Then the military picked the car М1025/М1026 (HMMWV - Hammer "Hummer") produced by AM...
A simple voltmeter
measuring constant voltage value of 100 V. It is produced by the bridge circuit for the transistors T1 and T2. In one diagonal bridge included a measuring device in the other power...
