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Post by LC'Adam on Jun 14, 2010 20:18:57 GMT 1
Ey up guys, just a quick one for ya.
How do you set the oil pump on a MkII 125 when running an Allspeed, 12A carb (250 main jet) and Airbox?
I haven't tried to start the bike yet because the pump appears to be sticking open???
Also the pump is full open when the throttle slide is 3/4 open???
Cable adjustments seem to make next to no difference, stretched cable???
Ta Muchly
Adam
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Post by carlos on Jun 14, 2010 21:10:34 GMT 1
This is about the only thing the Haynes manual explains really well!
Have a read if you've got a Haynes manual
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Post by LC'Adam on Jun 14, 2010 21:37:57 GMT 1
Just got one off evil bay Carlos, was waiting for someone to confirm that the Haynes was a good buy before I when a head and bought one. Cheers Buddy  Adam |
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Post by Norbo on Jun 14, 2010 21:44:37 GMT 1
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Post by bertiemollie on Jun 15, 2010 9:16:30 GMT 1
ok ...here is the answer....DONT use a pattern cable of cheap quality...the cable to the pump will make it out of adjustment...and then hard to set up. setting the pump is really easy if you follow the manual...but you will get frustrated if your cable is poop...trust me do not skimp on cables the REALLY do make a big difference. but for your set up i would keep it standard setting but i adjust it 1 degree further round to aid in extra oil for the tuning.... gaz Hi Gaz, Did you really mean 1 degree, doesn;t sound like much  Seriously, I am really interested in this thread as I am going to fit a 10w carb with a micron, ledar nozzle and K&N. The ledar instructions say I should run 210 compared with 155 std for a 10W. What oil pump setting should I use bearing in mind I have up jetted 55? I guess a 10W with a 155 main runs the same oil pump setting as a 12a with 195 or errrr maybe not  Cheers Andrew |
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Post by rd50084matt on Jun 15, 2010 14:40:35 GMT 1
Local Yam mechanic i know reckoned exp pipe/std airbox about 180-200 mAIN AND STD PUMP SETTING when i was setting mine up...same if semi-synth or fully synth agree with Gaz tho fit a genuine cable,the pattern stuffs as much use as a chocolate teapot!!
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Post by bertiemollie on Jun 18, 2010 15:54:47 GMT 1
the ledar specs and suggestions are only for the 12A carb so trust me do NOT follow these!!! or fit the ledar kit to the 10W carb!!!!! The ledar instructions I have cover 10W carb nozzle fitment and suggests a 210 main jet as a start point . I'm gonna try it and see but still would like an idea what to do this the oil pump setting Cheers Andrew |
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