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Search: Posts Made By: Storch
Forum: RV-10 12-30-2016, 11:18 AM
Replies: 58
Views: 17,943
Posted By Storch
Prop busing tool catolog

http://www.grummanpilotsassociation.com/wp-content/uploads/2015/01/Lycoming-Tool-catalog.pdf

page 20, figure #337.
Forum: RV-10 12-29-2016, 02:12 PM
Replies: 58
Views: 17,943
Posted By Storch
The plan from the start was to have the prop...

The plan from the start was to have the prop horizontal with the #1 Cylinder at TDC. It just so happen to require moving the prop in that particular direction and only one hole.
Forum: RV-10 12-28-2016, 04:59 PM
Replies: 58
Views: 17,943
Posted By Storch
Vibration-clocking

When I refer to hand propping-it's the typical position nearly all two bladed props stop at. Just like a J-3, easy position to hand prop. I assume this is a carry over from the old days. Again, my...
Forum: RV-10 12-28-2016, 02:02 PM
Replies: 58
Views: 17,943
Posted By Storch
Vibration-crank pin

[QUOTE=Dorfie;1137256]SI 1098G refers to No.1 crankpin from which all other bushing locations are referenced, but does not say how to identify this crankpin.
Is it marked on the prop flange?...
Forum: RV-10 12-28-2016, 01:37 PM
Replies: 58
Views: 17,943
Posted By Storch
Vibration-bushing size

I purchased new stock size bushings, a little pricey but good piece of mind. Never got a definitive answer on reusing them.I believe I recall the oversize being a greater O.D.- I assume that would be...
Forum: RV-10 12-28-2016, 09:32 AM
Replies: 58
Views: 17,943
Posted By Storch
Vibration thump

During this grand adventure, I did discover a very pronounced "thump" type vibration. I have a basic interior with no side panels so it was easy to find. It is located on the side wall where the...
Forum: RV-10 12-28-2016, 09:23 AM
Replies: 58
Views: 17,943
Posted By Storch
Vibration resolved.

Bob,
The prop balance(s) did not work. I sent Les the spectrum plot data card from the balance and he deduced, correctly, that it was a 1/2 per revolution vibration. After balancing, the prop was at...
Forum: RV-10 12-27-2016, 07:36 PM
Replies: 58
Views: 17,943
Posted By Storch
Thumbs up Prop vibration solved.

We bought our 10 with 150 hours on it. IO-540D4A5, two bladed Hartzell HC-C2YR-1BFP/F8068D.
It has had that nagging slight vibration since completion.It follows the engine RPM,gets worse at lower...
Showing results 1 to 8 of 8

 
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