Very astute advice Troy, I’m surprised that you didn’t weigh in on the
discussion about spring type relays. If memory serves you are an expert.
On Apr 3, 2021, at 3:30 PM, Troy Monroe Stacey <tstacey001@xxxxxxxxxxxx>
wrote:
Jason, I don’t know if I would trust the opinions of these noobs. Sounds to
me like they are a little CATO-happy. I think you should open her up and
re-grease those fittings, threads, grains (inside and out), and ejection well
with coconut oil, flip the grains over when you reinstall to prevent the
oxidizer from settling, when you re-tighten everything make sure you can’t
see any threads no matter how over-tight you think it may be. Then come
launch time, always tilt your rail into the wind and don’t put the igniter in
too deep - like maybe an inch and a half - so it lights the fuel at the
bottom (fire burns up, ya know). Hope these “actual” tips help.
Best,
Troy Monroe Stacey
-------------------
On Apr 3, 2021, at 3:10 PM, Rick D. <rocketrick@xxxxxxxxx> wrote:
Agree 100% with Wedge, here. Do you ever disassemble your plumbing fixtures
to re-grease the O-rings in your faucets?
On Sat, Apr 3, 2021, 2:21 PM Wedge Oldham <wedgeoldham@xxxxxxxxx> wrote:
I question the desire/need to degrease. Greasing the o-rings allows the
closures to be tightened.
Since your closures are already tight, leave them alone. The grease did
its job the first time.
Sent from my iPhone
On Apr 3, 2021, at 12:32 PM, Jason Muckenthaler (Redacted sender jmuck78
for DMARC) <dmarc-noreply@xxxxxxxxxxxxx> wrote:
I have had a few 75mm Aerotech motors loaded since January of 2020 - one
is a K and the other is an L. Now that we have a launch opportunity,
I’m curious if these motors are safe to launch. I plan to open the
motors and re-grease the O-rings - do folks have any experience with
motors packed for a long time prior to launch?
Thanks,
Jason
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