The operation of any cylinder keeps the shaft and outer seal lubed. Otherwise the shaft could pit and eat the seal out. This would take a while unless you are near the ocean and the good ole salt. The outer seal could dry out and start to leak. Myself I don't worry about this unless I was near the ocean then I would spray them with WD40 on a regular basis.
__________________
Dennis & Linda Ward
Paola, Kansas
Montana 3735MK Legacy Edition
1200 watts of Solar
|