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Over Heating

Fiel MX

New Member
Pahelp naman mga boss current set up ng engine ko uma 62 bore kit, 28mm carb stage 2 cam, Rcdi, Rvspring, Cspring PnP head, nangyayari pagtrafic or mainit na makina ko namamatayan ako parang nawawala ang minor ts hirap start ulit.. ano kaya ang prob. thanx sa sasagot
 

snipermxmalayaklan

Super Veteran
how about checking your voltage sir? i experience this kind of hesitation as well when I install extra lamp but using stock relay. i remove it after weeks of noticing sloppy performance and it came back strong crisp sound. this is only one of many possible cause paps.
 

sniper135lc

Super Veteran
how to verify if the cdi is faulty it happens to me that i am having a hard time to start my engine. already check the following.

battery was fully charge.
spark plug already replace from stock to iridium.
change gasoline with fresh.

how to identify if the below are defective?:
CDI
STATOR
 

snipermxmalayaklan

Super Veteran
how to verify if the cdi is faulty it happens to me that i am having a hard time to start my engine. already check the following.

battery was fully charge.
spark plug already replace from stock to iridium.
change gasoline with fresh.

how to identify if the below are defective?:
CDI
STATOR
up. same prob as mine. mine's hard to start minutes after riding.
 

sniper135lc

Super Veteran
up. same prob as mine. mine's hard to start minutes after riding.
Just open my engine yesterday.
I found that my bike has smoke on the pipe
After opening my engine found that valve seal already wear.
Because of too much heat valve seal wear early
On going overhaul
Replace bearing etc
Want to rebuild my engine since i already reach my 100k km
 

tabi1

Super Veteran
Just open my engine yesterday.
I found that my bike has smoke on the pipe
After opening my engine found that valve seal already wear.
Because of too much heat valve seal wear early
On going overhaul
Replace bearing etc
Want to rebuild my engine since i already reach my 100k km
You made it to 100k before major issues, i think that's good especially considering the style of riding we do in the Philippines. All of the sudden stops, starts, and in general slow riding is not good on engines.
 

sniper135lc

Super Veteran
Actualy the bike can still be use but for long distance its imposible
The engine suffers collant leak due to water pump oil seal failure
That is why the bearing inside sound different
That is why i decided to overhaul the engine to restore to the original performance hope i can get all the parts i needed
 

sniper135lc

Super Veteran
just finish overhauling my engine.
replace all bearings
replace set of connecting rod
change from 135cc to 150cc block/piston and rings
replace water pump seal and impeller and bearings/gaskets (note: always replace in a set)
now observing if the stock muffler can accommodate the 150cc bore size
 

sixty-thirty

Super Veteran
i had simiplar problem so one of the race guys from here said to take out the thermostat . now the radiator dose not brk . i replaced 3 radiators LOL
 
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