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Post by jjoshua20213 on Jun 14, 2014 1:19:52 GMT -5
With both shocks on it looks(Is)crooked The bike leans to the left when riding, even when I tried to use just one shock on the left side.. The left side has two mounts for shocks one higher I assume for 1 shock. And a lower for dual shocks. The tire rubs against the shock when using two shocks or 1 shock in the dual shock mount. Basically its not a shock problem, the back tire and possible engine is leaning to the left side I even have more tire wear on the left side, What is causing this?    |
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Post by jjoshua20213 on Jun 12, 2014 7:47:51 GMT -5
I don't need the head, just the base gasket. Anyone know where I could get one?
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Post by jjoshua20213 on Jun 11, 2014 22:22:04 GMT -5
What is the number and letters on that PLUG? Alleyoop NGK CR8HIX. Have been using the same plug for about 6 months now |
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Post by jjoshua20213 on Jun 11, 2014 22:19:47 GMT -5
Its not the rings or the cylinder. I've tried spares for both. Its not the head, I tried a spare of that too, its not the gasket because I have spares of that too. |
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Post by jjoshua20213 on Jun 11, 2014 14:35:17 GMT -5
To bypass kill switch, unplug the black wire on the 2wire plug going to your cdi. Theres a 4 wire plug and a 2wire plug connected to the cdi.
Only way to turn it off is to reconnect that wire or unplug the spark wire. Key won't even cut it off
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Post by jjoshua20213 on Jun 11, 2014 12:46:51 GMT -5
Its not the rings or the cylinder. I've tried spares or both. Its not the head, I tried a spare of that too, its not the gasket because I have spares of that too. What caused me to loos sudden compression and never gain it back??? My bike died at a light. I though I blew the engine so I checked it out and everything was fine. Turns out it was getting no spark. So I checked the plug and it barely had a gap. fixed that and got spark and now there is not enough compression to push my finger off of the spark plug hole. Checked the valves and it looks as if it hit the plug.  |
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Post by jjoshua20213 on Jun 9, 2014 22:52:04 GMT -5
My 50 does that same thing when the ground is not connected.
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Post by jjoshua20213 on Jun 9, 2014 17:21:26 GMT -5
Someone on this forum told to they just bought a cdi that rerards the timing at startup so compression is less and easier to start. I think is was the gold casoli dci
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Post by jjoshua20213 on Jun 8, 2014 22:53:23 GMT -5
There is an exhaust leak.
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Post by jjoshua20213 on Jun 8, 2014 22:02:15 GMT -5
Cool,I have them the in at .005 and out at .005 because it always tightens faster.
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Post by jjoshua20213 on Jun 8, 2014 12:17:31 GMT -5
What should I adjust 157qmj valves too?
Manufacutere says .006-.008
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Post by jjoshua20213 on Jun 8, 2014 10:10:01 GMT -5
What is the best camshaft for the 150's.
I want the same performance as the A9 does the 50cc's
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Post by jjoshua20213 on Jun 5, 2014 15:57:25 GMT -5
So I got this scooter and it ran good! Just no idle and the exhaust was falling off I went to fix the exhaust and the wire that seemed to be a ground fell off, looked melted at the end and connected to nothing. Anyways I figured it was pointless and got ride of it. I adjusted the valves at the same time.
Long story short not it barely idles at a rather high idle setting(Misfiring/fluctuating idle). It uses a lot of gas, and it lost A LOT of accel. Needs to be gassed to start.
My instincts and prior knowledge short its an electrical problem.
I'm aiming at a weak spark. Can someone point me into the right direction.
I adjusted the valves around .007-8 for in and out the first time. Noticed this problem and readjusted to .005-6 with the same result.
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Post by jjoshua20213 on Jun 3, 2014 18:27:44 GMT -5
I don't believe I stated that an engine with a snapped rod would crank (it may become jambed or it may simply spin freely) and only pointed out what could and has happened to others already. We can't be cavalier and state these well know side effects of overfilling small engines with oil won't happen to other. Oil rings do get snapped or shattered and rods do fail from it. Oil foaming from an overfill is also a potential hazard. These are all well documented issues with all engines and while some may get away unscathed not all will all the time. Cool dude! _ ( (( \ =\ __\_ `-\ (____))( \---------- (____)) _ (____)) (____))____/---------- |
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Post by jjoshua20213 on Jun 3, 2014 11:01:11 GMT -5
You can also get smoke my over filling oil However it would have to be severely over filled to the point that you could be damaging the rings and foaming the oil which would ultimately lead to total engine failure when the oil pump only had foam to pump and no more liquid oil or the oil slapped the backside of the piston before the foaming got too bad and snapped the connecting rod. ? If the connecting rod snapped it wouldn't crank. I've seen these engines over filled. They just blow the excess oil out of the vent, and run like their restricted until l you adjust the the oil level. I've torn down a 50 and seen no damage from over filiing, not to say what your saying is incorrect, but on the 139qmb's ive had or been aroud even honda genorators have been fine after over filling. These engines are small and don't have as high of a flow rate as a bigger engine. Read more: itistheride.boards.net/thread/6030/smoke-coming-out-breather-tube?page=1&scrollTo=69264#ixzz33anQNhCc |
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