I know it's not a huge deal but my king Pin is rusty. Would it be a good idea to use some rust remover like Boeshield T9 or something similar and then spray it with Lithium grease or just not worry ab...
The pin should be lubed. The lube can be protected by slipping a 12 oz tin can over it. This only works if the can was opened with an opener that cuts on the edge of the rim, not inside the rim.