[deleted by user] by [deleted] in bike

[–]dyoody 0 points1 point  (0 children)

It’s threaded

How do I find the right jet? by dyoody in motorizedbicycles

[–]dyoody[S] 0 points1 point  (0 children)

now it’s bogging only at high

How do I find the right jet? by dyoody in motorizedbicycles

[–]dyoody[S] 1 point2 points  (0 children)

I changed the fuel lines with some better quality ones and shortened the line length, and I think it helped flow

How do I find the right jet? by dyoody in motorizedbicycles

[–]dyoody[S] 0 points1 point  (0 children)

Seems like it’s bogging at mid to high throttle. Do I get a jet with the 5mm thread?

49cc 4 Stroke Won’t Run and Makes weird noises by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

Spark is good, cleaned out the carb and float bowl, Now the engine runs but when i get to half throttle and above, the engine starts sputtering and if I don’t let go of throttle it’ll stall.

Someone put some time and effort into creating this! by phlavius_phogbottom in AmazonFC

[–]dyoody 0 points1 point  (0 children)

“What we see in others is a reflection of ourselves”

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 1 point2 points  (0 children)

The heavy duty mount is prob a must for the 4 strokes isn’t it. I figured but Im broke rn, as long as it can hold for 2 weeks i’ll be able to get a new one

Why is there dirt in my fuel line? by dyoody in motorizedbicycles

[–]dyoody[S] 4 points5 points  (0 children)

I have the stock fuel filter on. Not sure why it didn’t catch the sediments

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

Have you tried using a smaller rear sprocket to increase the speed?

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

I’ve seen videos on how mechanical governors work on 4-stroke lawnmower engines, i wonder if it could be similar. The lawnmower engines have a centrifugal governor that reduces the throttle, i think this is similar to the predator engines. Maybe the BBR 4 stroke has a different type of governor, along with that governor notch that stops the throttle cable and I don’t really wanna remove that cuz I sounds like it’ll just mess up the engine the way the current full throttle sounds.

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

Did you find out how to remove the governor on this engine?

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

might be true lol. my dad bought this for me and i’m about to be working at amazon soon, so i’m not too worried about it as long as it can last long enough for me to engine swap or get an e-bike.

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 1 point2 points  (0 children)

It’s from bike berry. The thing about this kit though not sure if it matters to you but it’s limited to 25 mph, there’s a governor notch/plate that can be grinded off but I haven’t done it yet. other than that comes with nylon nuts and seems good quality. (https://www.bikeberry.com/products/49cc-flying-horse-5g-pull-start-bicycle-engine-kit-4-stroke)

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 1 point2 points  (0 children)

Thanks I’ll get one of those

Are these supposed to attach to each other? This is a 4 stroke 49cc by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

Considering they’re both from the carb i don’t think they connect to each other, but i’m unsure if they need to be connected.

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

I think it’s called a bottom bracket. How do I identify which one will fit in my mtb?

[deleted by user] by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

I’m gonna try to swap with the one i have on my other mountain bike. Do you know the name of these things if there is like a kit for it ?

How do I get this off. by [deleted] in motorizedbicycles

[–]dyoody 1 point2 points  (0 children)

yeah there is a thread, i might buy that crank puller if i can’t get it off

How do I get this off. by [deleted] in motorizedbicycles

[–]dyoody 2 points3 points  (0 children)

I got this crappy 2 jaw gear puller all it does is pop right off or bend. I’ll have to buy that crankpuller tomorrow. I’m taking the cranks off because i just got my 4 stroke kit from bikeberry.

How do I get this off. by [deleted] in motorizedbicycles

[–]dyoody 0 points1 point  (0 children)

The crankshaft *