It seems that a large # of Hartzell CS propellers will tend to sling grease (rather, the oil from the grease). There's been some speculation as to the causes (Aeroshell 6 vs 5 grease), and mitigating some factors suggested -- store propeller horizontally, replace the seals after 2 years, change to Aeroshell 5, change to NYCO GN3058.
Since the changeover in January 2020, has anyone with the NYCO GN3058 grease experienced similar seepage?
Cheers!
Since the changeover in January 2020, has anyone with the NYCO GN3058 grease experienced similar seepage?
Cheers!