[TowerTalk] Prop Pitch Grease preference or recommendation

Mac libbysales at austin.rr.com
Wed Jan 8 17:28:24 EST 2020


Paul thank you much, The K7NV website is a terrific source of all solid 
information, and i guess i missed where this grease type is mentioned. 
But indeed you nailed it my yester-year grease has broken down, but 
really even "yester-year" grease if at my worst effort, if it last as 
long as it did this last effort that puts me at age 90 and im wondering 
about that possibility.  So yup im going with "lube for life"  thanx 
Paul  mac/mc  w5mc

On 1/8/2020 4:17 PM, Paul Christensen wrote:
>  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 at contesting.com> On Behalf Of Mac
> Sent: Wednesday, January 8, 2020 5:05 PM
> To: towertalk at 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
>
> _______________________________________________
>
>
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>
> _______________________________________________
>
>
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk


More information about the TowerTalk mailing list