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+--- Thread: 2004 636 wont rev past 12000 rpm's (/showthread.php?tid=8085)
2004 636 wont rev past 12000 rpm's - Greg M - 11-04-2009
I have been a mechanic for like 10 years for the record.
I had a very similar problem with my 03 636 streetbike.
When I would clutch up a highchair or spreader it would buck and hesitate. but not just at 12k rpm's it would do it at all rpm levels. But like your problem it would not do it in neutral and only under a load. It would do it on a sit down or ss but more on a tank wheelie. I dunno why but it did.
I tried changing everything. I had 3 other 636's to swap parts off to test.
nothing worked. you name it I changed it.
then my friend said "dude you got a problem with your wire harness I bet just change the whole thing and see what happens"
So I swapped the whole harness(its not that bad at all)
problem solved. Been riding it ever since with no issues.
I did save the old harness and planned on testing every single wire for shorts or continuity issues but I got lazy and never did it.
This may be your problem too I hope. later
2004 636 wont rev past 12000 rpm's - MVSBrendon - 11-04-2009
Originally Posted by Greg M
I have been a mechanic for like 10 years for the record.
I had a very similar problem with my 03 636 streetbike.
When I would clutch up a highchair or spreader it would buck and hesitate. but not just at 12k rpm's it would do it at all rpm levels. But like your problem it would not do it in neutral and only under a load. It would do it on a sit down or ss but more on a tank wheelie. I dunno why but it did.
I tried changing everything. I had 3 other 636's to swap parts off to test.
nothing worked. you name it I changed it.
then my friend said "dude you got a problem with your wire harness I bet just change the whole thing and see what happens"
So I swapped the whole harness(its not that bad at all)
problem solved. Been riding it ever since with no issues.
I did save the old harness and planned on testing every single wire for shorts or continuity issues but I got lazy and never did it.
This may be your problem too I hope. later
I had a very similar problem with my 03 636 streetbike.
When I would clutch up a highchair or spreader it would buck and hesitate. but not just at 12k rpm's it would do it at all rpm levels. But like your problem it would not do it in neutral and only under a load. It would do it on a sit down or ss but more on a tank wheelie. I dunno why but it did.
I tried changing everything. I had 3 other 636's to swap parts off to test.
nothing worked. you name it I changed it.
then my friend said "dude you got a problem with your wire harness I bet just change the whole thing and see what happens"
So I swapped the whole harness(its not that bad at all)
problem solved. Been riding it ever since with no issues.
I did save the old harness and planned on testing every single wire for shorts or continuity issues but I got lazy and never did it.
This may be your problem too I hope. later
2004 636 wont rev past 12000 rpm's - ADBZ Matt - 11-04-2009
Originally Posted by Greg MI have been a mechanic for like 10 years for the record.
I had a very similar problem with my 03 636 streetbike.
When I would clutch up a highchair or spreader it would buck and hesitate. but not just at 12k rpm's it would do it at all rpm levels. But like your problem it would not do it in neutral and only under a load. It would do it on a sit down or ss but more on a tank wheelie. I dunno why but it did.
I tried changing everything. I had 3 other 636's to swap parts off to test.
nothing worked. you name it I changed it.
then my friend said "dude you got a problem with your wire harness I bet just change the whole thing and see what happens"
So I swapped the whole harness(its not that bad at all)
problem solved. Been riding it ever since with no issues.
I did save the old harness and planned on testing every single wire for shorts or continuity issues but I got lazy and never did it.
This may be your problem too I hope. later
I had a very similar problem with my 03 636 streetbike.
When I would clutch up a highchair or spreader it would buck and hesitate. but not just at 12k rpm's it would do it at all rpm levels. But like your problem it would not do it in neutral and only under a load. It would do it on a sit down or ss but more on a tank wheelie. I dunno why but it did.
I tried changing everything. I had 3 other 636's to swap parts off to test.
nothing worked. you name it I changed it.
then my friend said "dude you got a problem with your wire harness I bet just change the whole thing and see what happens"
So I swapped the whole harness(its not that bad at all)
problem solved. Been riding it ever since with no issues.
I did save the old harness and planned on testing every single wire for shorts or continuity issues but I got lazy and never did it.
This may be your problem too I hope. later
2004 636 wont rev past 12000 rpm's - ADBZ Matt - 11-04-2009
Originally Posted by MVSBrendonDiagnostics, parts and labor is my guess.....
Did you pull the old ones yet? If so, what condition are they in... pics?
Did you pull the old ones yet? If so, what condition are they in... pics?
i wont swap until I get new plugs in hand, and i will take some pics of the plugs.
2004 636 wont rev past 12000 rpm's - MVSBrendon - 11-04-2009
Originally Posted by AdrenalineBoyz2004 636 wont rev past 12000 rpm's - 50slut - 11-04-2009
buy a Honda
2004 636 wont rev past 12000 rpm's - MVSBrendon - 11-05-2009
Originally Posted by 50slutbuy a Honda
2004 636 wont rev past 12000 rpm's - 50slut - 11-05-2009
Originally Posted by MVSBrendonThey don't come with the circle button though...
2004 636 wont rev past 12000 rpm's - DWJmoto - 11-05-2009
Originally Posted by 50slutthey dont need one they were built with one
2004 636 wont rev past 12000 rpm's - MVSBrendon - 11-05-2009
Originally Posted by 50slutthey dont need one they were built with one