From the K7NV website: "...after this is cured the gears and open bearings are
packed with a waterproof “lube for life” rated grease."
N4CC and I own several prop-pitch rotators, all rebuilt by K7NV. If I were to
repack these on my own, I would use 100% synthetic grease. I have rebuilt
gearboxes in other devices and have used either Mobil1 or Valvoline SynPower.
In this application, it should work as a "lube for life" grease. 100%
synthetic grease doesn't break down over time like most petroleum and
lithium-based greases of yester-year.
Paul, W9AC
-----Original Message-----
From: TowerTalk <towertalk-bounces@contesting.com> On Behalf Of Mac
Sent: Wednesday, January 8, 2020 5:05 PM
To: towertalk@contesting.com
Subject: [TowerTalk] Prop Pitch Grease preference or recommendation
After years of quality service and dependability I have my PP on the ground and
want to repack the case with the most reasonable source of grease to use to
repack the so called gearbox as I have long ago forgotten what I used 15 plus
years ago for this effort. Additionally any source beyond cutting out and
making my own replacement gaskets is welcomed, as an experience K7NV is not
receptive to providing these unless he has also reworked or rebuilt the PP in
question
Comments and suggestions welcomed.
thank you: mac/mc w5mc
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