new engine

[Rotore]

traded my 11hp briggs to my friends dad for this loncin. he said it didnt work so a checked it out he told me it was a 3 speed with a 14t sprocket on the engine, electric or kick start but it doesn't have a header and wont start. What do you guys think good trade or not

if anyone could look me up some info on the engine i'd appreciate it.

Lincon
LC152FMH
*DY094693*

here are some pics:

 

[Kaptain Krunch]

Looks small. What displacement? Those 11hp vert briggs are a dime a dozen so i'd say its good, plus that new one is shiny.

 

[Rotore]

it's about the same size as my briggs probably a 300-250cc. it was on a huge *** chopper and it claims that it could get it to 70mph so i guess it has to have some power to it

 

[Kaptain Krunch]

definitely not 250cc, probably 125 or 150. Theres a gearbox in there dont forget. My 125 4 stroke was the same size as my 11.5hp briggs, if not bigger. Is it 2 or 4 stroke? looks like 2 to me?

 

[Rotore]

i think its OHV so i guess its a 4 stroke

 

[Kaptain Krunch]

Oh yea, i see where the plug goes now, so it must be OHV. Have you tested for the basics yet? spark, compression, fuel?

 

[Rotore]

nope i'll do that tommorow since i dont have anything to do. but i need to make an exhaust and figur out how to wire it up...

but how do i check spark on a kick start? same as on a pull string. and what about fuel?

 

[Kaptain Krunch]

nope i'll do that tommorow since i dont have anything to do. but i need to make an exhaust and figur out how to wire it up...

but how do i check spark on a kick start? same as on a pull string. and what about fuel?

Kick it over 10-15 times, if the plug is dry your probably not gettin fuel. To check spark just take the plug out but keep it wired in, touch it to the block and kick it over.

 

[Rotore]

thanks dude
i have a 14t sproket on the gearbox should i go with a 60t on the on the axle or bigger like a 72t?

 

[Kaptain Krunch]

thanks dude
i have a 14t sproket on the gearbox should i go with a 60t on the on the axle or bigger like a 72t?

Depends on what your final gear reduction is in the highest gear and what your max rpm/hp is.

 

[Rotore]

ima look the engine up on google

 

[Rotore]

heres what i found:

Engine type : OHC single cylinder 4 stroke
Valves : 2
Displacement : 125cc
Cooling : Air cooled
Firing mode : CDI
Power : 6.2 Kw @ 7000RPM
Torque: 7 Nm @ 4500RPM
Start mode : Electric & kick start...

 

[Kaptain Krunch]

I'd say try a 60 and go bigger or smaller if needed.

 

[sideways]

heres what i found:

Engine type : OHC single cylinder 4 stroke
Valves : 2
Displacement : 125cc
Cooling : Air cooled
Firing mode : CDI
Power : 6.2 Kw @ 7000RPM
Torque: 7 Nm @ 4500RPM
Start mode : Electric & kick start...

your briggs has WAY more power and torque but this has a gearbox and clutch, hmmmm

 

[brendonv]

yer i would say this would have more power once u add the gearbox. Dont forget, its a 2 stroke so it can rev higher. Also it has the gearbox so it goes vroom.

 

[Rotore]

your briggs has WAY more power and torque but this has a gearbox and clutch, hmmmm

yup i did the math 8-ish hp but it already has the gear box and clutch so those to are off my check list and i think the do sell performane parts for this engine so it shouldnt be that bad

yer i would say this would have more power once u add the gearbox. Dont forget, its a 2 stroke so it can rev higher. Also it has the gearbox so it goes vroom.

its a 4 stroke dude and i can only rev to 7000rpm which is is a setup from my briggs which i would only do 4500rpm safely and the chassis that im putting it on is lighter then the one it was on before so i should be good.

 

[Kaptain Krunch]

yup i did the math 8-ish hp

I did the math also, i made my yard kart (light frame, for little kids) into a shifter kart with a suzuki dr100 engine, it was 99cc 4 stroke ohv. It also put out about 8hp, had a 6spd manual tranny. I geared it originally for around 35, it probably could have done 45 tops if i geared it up to that, but instead i geared it to 60, it would box by the time i got to third then i would have to downshift. So gear it for around 40-45 and you should be good. You still need to figure out your final gear reduction in top gear, to do that take off the flywheel side cover and put it in the top gear (probably 5 or 6th) turn the flywheel and see how much the output gear turns.

 

[Rotore]

lol its a 3 speed kaptian and thats what i'm thinking about doing...

but compression is fine, spark is good, and fuel is perfect... i just have to figure out the wiring because theres a cable that came with the wiring harness that says speed meter. could i hook up an rpm/ speedometer to it