695- low idle/cutting off even at temp

Started by Scotzman, September 21, 2010, 12:29:41 PM

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Scotzman

I've had a few problems over the last month -backfiring, bike just shutting off, lurching at higher rpms. Bike has 13,000 and has chopped stock exhaust. I've started with the cheapest fixes and have starting going up. Replaced plugs, just replaced fuel filter, which helped with some of the popping, but still there at between 3.5 and 5 rpms. Even after temps get in the high 100's rpms still drop below 1000 and bike will cut off.

A couple of issues here, so any tips for me to give a shot would be great. Worst case scenario it's 15k service is coming up, I would like to at least ride it up to that point.
"Get your haggis right here. Chopped heart and lungs boiled in a wee sheep's stomach.
Tastes as good as it sounds. Good for what ales you."

booger

Try turning in the air bleeds on the throttle bodies all the way(lightly seat them), then turn both out equally 2.5 turns. Start it and get it up to temp. Then turn each out a quarter turn at a time equally until the idle is about 1200rpm. This may get you by until the service interval. I suspect you probably might have some bad gas or water in the fuel, or need the valves adjusted.
Everybody got a plan 'till they get punched in the mouth - Mike Tyson

2001 M900Sie - sold
2006 S2R1000 - sold
2008 HM1100S - sold
2004 998 FE - $old
2007 S4RT
2007 Vespa LX50 aka "Slowey"
2008 BMW R1200 GSA

Scotzman

Would've never thought of this. Don't I need a manama (capital of what country?) manometer or something to do this or is there another way with positive results?
"Get your haggis right here. Chopped heart and lungs boiled in a wee sheep's stomach.
Tastes as good as it sounds. Good for what ales you."

booger

No, you bust out the manometer when you're doing a full service tune, usually after the valves have been adjusted, etc. Manometer's for syncing the throttle bodies. The air bleeds adjust the idle speed, clockwise richens, counterclockwise leans it out. It's a quick no cost way to get the idle speed up until you take it in for its next service interval.
Everybody got a plan 'till they get punched in the mouth - Mike Tyson

2001 M900Sie - sold
2006 S2R1000 - sold
2008 HM1100S - sold
2004 998 FE - $old
2007 S4RT
2007 Vespa LX50 aka "Slowey"
2008 BMW R1200 GSA