HSP BUGGY

hello im new to this group

i have a 1/5 HSP BUGGY 26cc motor , but im having problems getting it to start

iv put NEW plug & coil in to it , it has spark & fuel but no life when i pull it over

all the gaps have been set as per manual it came with i had it running yet when i tryed to start it few days after that - nothing - DEAD !!!!!!!!!!!

PLEASE HELP ME TO GET MY BUGGY GOING
thanks

WELL NEWS i got POWER STARTER from KILLERRC an we used it on the motoe an it was pumping the gas out of the tank an straight out the exhurst pipe , big puddle on the floor , WHY IS IT DOING THIS ?????

roadrashracing2

How much runtime is on the motor? Have you tried putting fuel right in the plug hole and pull it motor. You could have blown a head gasket, lots of those Chinese motors are two bolt heads. carb could also be plugged, but I would try putting a little bit of fuel in the cylinder, if nothing happens, then it might be time for tare down. If there is damage to the motor you can get a zenoah short block and bolt the parts right to the new motor.

HSP BUGGY

since iv had it total running time maybe 2.5 hours not even that iv got all the oil & fuel mixed right an iv put straight petrol in the plug hole but nothing

how dose the carb come off this 1/5 HSP 26CC BUGGY ???

how could i check the piston ??

TRYMY4.0

iTrader: (10)

Pull the plug out, smell it. Is it dry or soaked with fuel?

if soaked, pinch or pull off fuel line and turn the engine over until the combustion chamber is dry.

if dry, check for a clogged/pinched hose.

HSP BUGGY

yes thanks iv done all that but still wont fire up it has a great spark from new plug & coil iv put engine start in it , still no life

TRYMY4.0

iTrader: (10)

Soooo...was the plug wet or dry? It's a simple engine not a Mercedes.

You haven't given us enough information.

cbaker65

If you have spark ,fuel an compression ,then it should atleast fire up one time an die!
The flywheel key can be sheered throwing the ignition timing off ,pull the
flywheel an check the woodruff key!

roadrashracing2

You need to just pull the engine and look it over, or you could be pulling on it all day.

roadrashracing2

braking down an engine can be this easy lol
https://www.youtube.com/watch?v=TeW3UAqSaZI

HSP BUGGY

whats a WOODDRUFFNKEY ???

cbaker65

Its the keyway or pin that slides in slots on the crank shaft an inside the flywheel
that keeps the ignition in time!

If the engine ever backfires or engine comes to a fast stop ,the key can easly shear ,
an throw the ignition timing off.

I'm a small engine mechanic an run across this every now then.
They use to be a separate key back in the old engines back in the day ,but
now the manufactures are incorporating them in the actual flywheel an they
are made with the same material of the flywheel which causes them to sheer
easy.
They make them cheaper these days!...

cbaker65

I got a couple engines apart an can show detail pics!