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875 the first hydro

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Pullstart

I made a list of things to accomplish on the belt guard.  One major issue is the air filter.  There is about 7/8” between the carb top and the hood.  I have an idea.

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AlexR
1 hour ago, Pullstart said:

I made a list of things to accomplish on the belt guard.  One major issue is the air filter.  There is about 7/8” between the carb top and the hood.  I have an idea.

My thought on a airbox would be make a fairly large square box that is only 3/4-7/8" thick. With a hole in the center for the air intake. And then attach a external air filter to that how ever that would have to work with space. 

But it will be interesting to see what you come up with. 

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Pullstart
3 hours ago, AlexR said:

My thought on a airbox would be make a fairly large square box that is only 3/4-7/8" thick. With a hole in the center for the air intake. And then attach a external air filter to that how ever that would have to work with space. 

But it will be interesting to see what you come up with. 

Surprisingly, a PTO clutch plate perfectly bolts to the top of the carb.  I found an air filter that will fit down over the carb.  So, a little cutting and welding magicery should allow it all to work in conjunction with each other.

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p38js

Looks good Kevin, can’t wait to see it!  I did hear the engine run before I bought it, the gentleman I got it from started it on the floor of his shop.  But that has been several years ago. 

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Pullstart
1 hour ago, p38js said:

Looks good Kevin, can’t wait to see it!  I did hear the engine run before I bought it, the gentleman I got it from started it on the floor of his shop.  But that has been several years ago. 


Great news!  It’s got enough compression to break my wrist!

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953 nut
2 hours ago, Pullstart said:

break my wrist!

had to figure this thread would wind up in the 

1592986577_Screenshot(547).png.dd88c12f27bed28f7fb9dfe04b236518.png

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Pullstart

 

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953 nut

Here is what I would do for the air filter,  The top could be an old hubcap ore something else that would be interesting.

1664539408_Kevinairfilter.jpg.3fd007db5f5cbc8f4826fe7c12f0eed5.jpg

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Pullstart
23 minutes ago, 953 nut said:

Here is what I would do for the air filter,  The top could be an old hubcap ore something else that would be interesting.

1664539408_Kevinairfilter.jpg.3fd007db5f5cbc8f4826fe7c12f0eed5.jpg


Yes Mr. Richard, that’s pretty much my plan.  :handgestures-thumbupright:

 

check out how perfect this PTO clutch plate fits that carb!  

IMG_0378.jpeg

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Pullstart

As for a lid, I really think the hood might become the lid!

 

This filter is rated for 27 hp.

IMG_0379.jpeg

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Pullstart

Yay!  I found the stock air cleaner, dash, the Bud Andrews muffler (not sure if we will use it yet) and some other goodies!  
 

The stock air cleaner looks like it just needs to be trimmed down, then it’ll be an open element machine.  Pretty ok for a mostly show cruiser!

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Pullstart

I have to admit.  I never actually tried to back this pipe out.  The way it moved so quick, it could have been able to twist out.  But it was a great opportunity to make a video and explain the idea of tightening might work when loosening does not.

 

 

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D_Mac

Kevin you can try they way my old homemade was done. Had like rubber gasket on both sides of the hood. Air filter went through the hood and when hood open and closed it fit tight over the carb. Hard to see from pictures i have but it worked well. in my opinion looked pretty good too.

20200412_162521.jpg

20200414_105453.jpg

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Pullstart

I think I have figured a way to conceal it.  Just a little trimming of the stock components and a little welder grinder work should get it.

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Pullstart

I am no betting man, unless it’s loading a trailer or something easy, but I think this will sound great!

 

It’s just tacked up.  I want to get some rear hangers, square it up and level it, then final weld it.

 

 

IMG_1063.jpeg

IMG_1068.jpeg

IMG_1070.jpeg

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kpinnc

That will help warm the hydro in cold weather! :thumbs:

 

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ebinmaine
29 minutes ago, Pullstart said:

this will sound great!

 

 

Refresh my memory. Is there any muffling in this system?

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Pullstart
2 minutes ago, ebinmaine said:

 

 

Refresh my memory. Is there any muffling in this system?


There is a set of two convoluted and twisted 1/2” washers inside the pipe.  They are from my original “Steve” C-81 long tube exhaust system.

 

4 minutes ago, kpinnc said:

That will help warm the hydro in cold weather! :thumbs:

 


I am hoping the distance to the hydro components will allow some heat dissipation.  If not, some cool heat shields on stand offs might be in order.

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kpinnc
7 minutes ago, Pullstart said:

I am hoping the distance to the hydro components will allow some heat dissipation.  If not, some cool heat shields on stand offs might be in order.

 

Oh I was joking. I'm sure it won't hurt anything. 

 

...Maybe if you lived in Australia or somewhere crazy hot. :rolleyes:

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ebinmaine
2 hours ago, Pullstart said:

There is a set of two convoluted and twisted 1/2” washers inside the pipe.  They are from my original “Steve” C-81 long tube exhaust system.

 

 

I remember that. Sounded good on video.

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Pullhosen’s Pony Express
49 minutes ago, ebinmaine said:

 

 

I remember that. Sounded good on video.


I remember it sounded pretty good in person.

 

Ive been concerned that the pipe wasn’t large enough.  Then I finished the dual exhaust today with a stick of pipe I recall running under a 2.3l 4 cylinder powered Ford Ranger.  Ok, it should be alright for 16 Horse Powers…

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Pullstart

I made noise yesterday!  It sounds great!

 

 

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953 nut

Sounds good         :handgestures-thumbupright:            now to move on to wiring and a carburetor.

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Pullstart

Today I finally nailed down an intake/air filter.

 

I started with an idea, and held the filter in place for concept.  It’s very GT14 like, eh?

 

 

IMG_1163.png

76780146290__172C1F6B-BDAD-477A-A7FA-E9099A865BF4.jpeg

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Pullstart

Lots of chopping, and welding, and fitting, and a few bumps and bruises finally, and I got an intake built.

 

 

IMG_1190.jpeg

IMG_1199.jpeg

76783655540__CF14A5BB-0899-40AC-B7C9-15EDA6F0C7AD.jpeg

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