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Search: Posts Made By: Jeffryz
Showing results 1 to 25 of 75
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Forum: Gas Engines
05-21-2019, 10:15 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

Timbers, The replacement pushrod and adjuster...

Timbers, The replacement pushrod and adjuster had a more well defined cup than the oem part. So you could order one now to have on hand. Once they pop off, I suspect the shallow oem cup edge has...
Forum: Gas Engines
05-21-2019, 08:34 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

cathurga, Sorry to hear that you had more...

cathurga,

Sorry to hear that you had more troubles with your saito. I had a pushrod/adjuster failure early on. It looked like a defective adjuster as the cupped portion of the adjuster was...
Forum: Golden Age, Vintage & Antique RC
05-20-2019, 08:02 PM
Replies: 19,483
Views: 2,701,894
Posted By Jeffryz

Thank you Ekim, that is exactly the info I was...

Thank you Ekim, that is exactly the info I was looking for. JJ WB #273
Forum: Golden Age, Vintage & Antique RC
05-18-2019, 02:08 PM
Replies: 19,483
Views: 2,701,894
Posted By Jeffryz

wind indidence

I have been detailing the setup on a old build (1980?) pica waco ymf-3, 1/5 scale and found some wing incidence and twisting issues. So when I compared the build plans to what I have read on the...
Forum: Gas Engines
05-02-2019, 12:20 PM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

I talked to Mr Morris yesterday by phone. He...

I talked to Mr Morris yesterday by phone. He said I should have gotten a carb tube with the 8.35mm hole, and he is sending me a replacement. In any case he said to go ahead and run the engine with...
Forum: Gas Engines
04-28-2019, 03:41 PM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

Cathurga, Is the tube glued in?

Cathurga, Is the tube glued in?
Forum: Gas Engines
04-28-2019, 06:11 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

Cathurga, I am talking about the ID of the...

Cathurga, I am talking about the ID of the phenolic tube that the carb attaches to. See the pics below. I did not send my backplate to Morris. I purchased the new complete assembly. In the second...
Forum: Gas Engines
04-28-2019, 06:07 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

Cathurga, I am talking about the ID of the...

Cathurga, I am talking about the ID of the phenolic tube that the carb attaches to. I did not send my backplate to Morris. I purchased the new complete assembly. In the second pic you can see...
Forum: Gas Engines
04-27-2019, 10:09 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

F3A, the first time I put the carb on it was...

F3A, the first time I put the carb on it was really tight, but after a couple of R/R it loosened up enough to go on OK. I had to start over on my linkage because of the location of the servo,hole...
Forum: Gas Engines
04-26-2019, 01:01 PM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

All, I purchased the Morris Mini intake mod for...

All,
I purchased the Morris Mini intake mod for my Fg60r3 and while doing the install I noticed two things that did not make sense. First is that the intake tube, internal diameter is only 7mm...
Forum: Gas Engines
04-04-2019, 10:25 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

F3A Nordic, I am considering making that...

F3A Nordic,
I am considering making that purchase also. Please let us know how your motor responds to the new manifold. temps, rpms, carb adjustments, etx.
PS..do you also have the timing ring...
Forum: Golden Age, Vintage & Antique RC
03-29-2019, 06:36 PM
Replies: 19,483
Views: 2,701,894
Posted By Jeffryz

johnboy, i always measure my planes as i will...

johnboy, i always measure my planes as i will fly them.(i wouldn't measure an electric without its flight battery). for fuelers, I put in at least half a tank so I know how they will balance on...
Forum: Golden Age, Vintage & Antique RC
02-27-2019, 11:21 AM
Replies: 19,483
Views: 2,701,894
Posted By Jeffryz

So I built a "vanessa" balancer and it indicates...

So I built a "vanessa" balancer and it indicates a CG of 4 3/4". that is with batts and fuel and 10 oz in the nose. This system is still hanging the plane from the top wing, but that seems to be...
Forum: Golden Age, Vintage & Antique RC
02-26-2019, 12:24 PM
Replies: 19,483
Views: 2,701,894
Posted By Jeffryz

Thanks Dan. It looks like you supported the...

Thanks Dan. It looks like you supported the plane with the vertical dowels on the underside of the wing. What did you use reference as the "level line" on the plane?
Tx JJ
Forum: Golden Age, Vintage & Antique RC
02-26-2019, 10:06 AM
Replies: 19,483
Views: 2,701,894
Posted By Jeffryz

mrdhud, Thank you, I would very much like to...

mrdhud,
Thank you, I would very much like to see your setup. I should have been more specific about the plane size. My pica 1/5 has one piece wings. I am looking at the "Vanessa" balancing system...
Forum: Gas Engines
02-25-2019, 09:36 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

I asked Mr Morris for the needle settings and...

I asked Mr Morris for the needle settings and cylinder temperature spread he gets with his intake manifold mods and he prefers for that info to come from customers that are using the mods. So I am...
Forum: Golden Age, Vintage & Antique RC
02-25-2019, 09:10 AM
Replies: 19,483
Views: 2,701,894
Posted By Jeffryz

mrdhud, Thank you for finding that info. ...

mrdhud, Thank you for finding that info. However, my concern is not being able to locate the specification CG point. The 4.5" from the LE top, is from the pica spec sheet. My question is how to...
Forum: Golden Age, Vintage & Antique RC
02-24-2019, 04:44 PM
Replies: 19,483
Views: 2,701,894
Posted By Jeffryz

Well I finally completed changing out all the...

Well I finally completed changing out all the electronics and motor. I measured the CG at 4.5" from the top wing LE, however..... hanging the plane by the top wing causes it to hang like a pendulum....
Forum: Gas Engines
02-16-2019, 10:08 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

JM, That worked fine. PS...what orientation did...

JM, That worked fine. PS...what orientation did you print it on? Tx JJ
Forum: Gas Engines
02-12-2019, 08:56 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

https://www.stihl.com/stihl-engine-technology.aspx...

https://www.stihl.com/stihl-engine-technology.aspx

Stihl has a video of thier 4stroke lubrication system on a single cylinder. IMO it is not very acurate (no crankcase nipple vapor movement, etc.)...
Forum: Gas Engines
02-11-2019, 06:48 PM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

JieM, Would you be willing to share your .stl...

JieM,
Would you be willing to share your .stl file. I also 3D print and would like to prototype your mod for my engine.
Thank You....JJ
Forum: Gas Engines
02-07-2019, 03:19 PM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

Correction.... I had wired my 3 way temperature...

Correction.... I had wired my 3 way temperature probes in the firing order instead of the cyl# order, so #3 is still the coldest cylinder. Sorry for the misstatement. Tx Jeff
Forum: Gas Engines
02-06-2019, 01:14 PM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

I received my morris ring a few weeks back and...

I received my morris ring a few weeks back and had a false start when i could not get it to start. Turned out to be a carburetor issue, from sitting I guess. After I verified the timing about 6 times...
Forum: Gas Engines
01-24-2019, 03:05 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

Cathurga, bummer about the cylinder failure. Do...

Cathurga, bummer about the cylinder failure. Do you see any casting defects or temperature discolorations around the base? I wonder if a labratory metals analysis would be feasable costwise?
PS:...
Forum: Gas Engines
01-12-2019, 06:52 AM
Replies: 2,806
Views: 708,449
Posted By Jeffryz

Mr Morris, How do you wish for us to identify...

Mr Morris,
How do you wish for us to identify the version of our motors? I would prefer to not ship the motor from the US.
Tx. Jeff
Showing results 1 to 25 of 75
 
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