Linkage help with Briggs and Stratton.

[horsepower]

I got this engine for a cheap price but I noticed that the carburetor was missing some linkages and I can't find any videos.

 

[Hellion]

Are you trying to adapt it to vehicle use (minibike, go kart)? What size engine is it? It looks like a 5HP but the fuel tank looks tiny and atypical for a 5HP.

 

[Hellion]

Your engine looks like it is a mixmaster of different parts. I see an older blower shroud with a newer carburetor and fuel tank, but I could be wrong. Yours appears to be missing a large oval piece of wire (shaped like a paper clip) that connects to the peg on the throttle control.

That oval piece of wire can be seen at 1:39 in this video but he has a much larger fuel tank that has the facility for a vehicle throttle assembly under the fuel tank...

 

[Hellion]

Some info:

Small Engines - » 5 HP Briggs and Stratton Governor Linkage Diagrams

You can *bypass the governor and connect a cable directly to the throttle using the Briggs Raptor Throttle Kit. The kit is not designed for your particular rotary choke Pulsa-Jet carburetor but you can adapt it to fit. Takes a little bit of work which may or may not be worth it in 2025 where attention spans are even shorter and gumption is in short supply....
https://www.diygokarts.com/community/threads/3hp-briggs-throttle-linkage.41394/

Here's mine from the thread with it marked up to show how the cable is connected to the brass colored bellcrank.


Cyan: throttle cable
Yellow: clevis
Orange: cotter pin

Briggs Raptor Throttle Kit
https://www.ombwarehouse.com/briggs-throttle-kit.html

*By bypassing the governor, I mean connecting directly to the carburetor but I also mean removing the governor entirely which requires exploratory surgery (going inside the crankcase).

 

[Hellion]

I got this engine for a cheap price but I noticed that the carburetor was missing some linkages and I can't find any videos.

Got a photos of the overall engine; front, side and back? Would love to see what you have but Briggs & Stratton flathead engines are well-made, reliable and worth it, I think, to get running.

 

[horsepower]

Are you trying to adapt it to vehicle use (minibike, go kart)? What size engine is it? It looks like a 5HP but the fuel tank looks tiny and atypical for a 5HP.

I'm trying to put this on a sickle machine

 

[Hellion]

I'm trying to put this on a sickle machine

Welcome back, stranger.

 

[Edwin Spangler]

I'm trying to put this on a sickle machine

Do it brah!

 

[Sparkwizard]

What is a sickle machine?

 

[Edwin Spangler]

What is a sickle machine?

Motorsickle. -But I think he means a minibike.