Author Topic: Parsell & Weed Horizontal IC Engine  (Read 138954 times)

Offline Don1966

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Re: Parsell & Weed Horizontal IC Engine
« Reply #495 on: April 25, 2016, 01:39:26 AM »
Well they say second times a charm and it turned into a cute little valve........ :ThumbsUp:

 8)
Don

Offline zeeprogrammer

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Re: Parsell & Weed Horizontal IC Engine
« Reply #496 on: April 25, 2016, 01:42:58 AM »
Ha! I knew it. Wait until about 8:30 and there'd be an update.

That's a cool looking valve.
Carl (aka Zee) Will sometimes respond to 'hey' but never 'hey you'.
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Offline b.lindsey

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Re: Parsell & Weed Horizontal IC Engine
« Reply #497 on: April 25, 2016, 01:44:31 AM »
For sure Don, and it will make the intake valve that much easier now too. I learned a few things doing this one twice. The intake valve is slightly longer and isn't grooved but has a hole in the stem instead. Will work on it tomorrow evening.

Bill

Offline b.lindsey

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Re: Parsell & Weed Horizontal IC Engine
« Reply #498 on: April 25, 2016, 01:46:30 AM »
Hmmmm... am I getting too predictable Zee??  :lolb:  I did have to cut the grass too or might have gotten more done.

Bill

Online Kim

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Re: Parsell & Weed Horizontal IC Engine
« Reply #499 on: April 25, 2016, 05:41:20 AM »
Very nice valve there Bill!  The second one is a beaut!  I'll be the first one wasn't so bad either, but this one sure looks nice.
Kim

Offline Flyboy Jim

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Re: Parsell & Weed Horizontal IC Engine
« Reply #500 on: April 25, 2016, 02:10:54 PM »
That's a nice valve Bill.

It was enlightening to see an example of the grooving tool being used.

Jim
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"You can do small things on big machines, but you can do small things on small machines".

Offline b.lindsey

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Re: Parsell & Weed Horizontal IC Engine
« Reply #501 on: April 25, 2016, 02:14:15 PM »
Jim, it is a great tool for just that kind of operation. Fortunately I was able to extend the head of the valve through the chuck jaws and chuck on the .125" stem so the grooving could be done as close to the chuck as possible. Didn't want to risk bending the stem at this point !!

Bill

Offline b.lindsey

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Re: Parsell & Weed Horizontal IC Engine
« Reply #502 on: May 01, 2016, 12:34:52 AM »
More progress today finally. I got the intake valve made (again for the second time). Didn't take pictures of the process as it was similar to the exhaust valve but the results are shown in  the first three pictures below.

With that done, I spent the rest of the afternoon finishing up the cylinder head. The valve cages still had to be drilled to .250" from the inside, chamfered and then the valves themselves seated until a good seal is achieved. Photos 4, 5, and 6  show the results of this. For me at leas this can be and usually is a time consuming job so I am glad it is done now and that the head is finally complete.

The last two photos show the assembled head with the valves and springs installed and both seem to be working. I did have to put a small collar under the intake spring. Without it, it wasn't fully closing the intake valve, but with the collar it seems to be working perfectly. Also I was dubious as to whether the leaf spring was going to work on the exhaust valve, but with a little fiddling, it also seems to be doing its job so for now I am going to stay with it instead of the alternate wire spring shown on the plans.

Bill

Offline zeeprogrammer

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Re: Parsell & Weed Horizontal IC Engine
« Reply #503 on: May 01, 2016, 01:00:59 AM »
Oh wow. Looking great Bill. Excellent pics.

Very clean fingers. What do you use?  :Lol:
Or are you using someone else's fingers?
Carl (aka Zee) Will sometimes respond to 'hey' but never 'hey you'.
"To work. To work."
Zee-Another Thread Trasher.

Offline b.lindsey

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Re: Parsell & Weed Horizontal IC Engine
« Reply #504 on: May 01, 2016, 01:08:53 AM »
Um.....soap  :lolb:  I was making a batch of vegetable soup as well and the wife tends not to like lapping compound or metal bits in the soup, go figure.

Bill

Offline littlelocos

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Re: Parsell & Weed Horizontal IC Engine
« Reply #505 on: May 01, 2016, 01:27:33 AM »
WOW.  Nice job Bill!

Offline Don1966

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Re: Parsell & Weed Horizontal IC Engine
« Reply #506 on: May 01, 2016, 02:38:11 AM »
Bill just down right great work and I expected no less buddy. The whole head looks a treat...... :ThumbsUp:

Don

Offline fumopuc

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Re: Parsell & Weed Horizontal IC Engine
« Reply #507 on: May 01, 2016, 08:00:56 AM »
Hi Bill, nice progress. I wish you luck with the valve sealing job. Great step forward to get a runner.
Kind Regards
Achim

Offline b.lindsey

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Re: Parsell & Weed Horizontal IC Engine
« Reply #508 on: May 01, 2016, 03:34:48 PM »
Thanks guys. This morning a am making a start on the con rod assembly. Will have some pictures later.

Bill

Offline Roger B

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Re: Parsell & Weed Horizontal IC Engine
« Reply #509 on: May 01, 2016, 06:58:44 PM »
Coming along well  :praise2:  :praise2: the leaf spring on the exhaust valve is an interesting idea.

Kneading wholemeal dough is a good way to clean your hands before doing other food prep work. No one will notice  :) :)
Best regards

Roger

 

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