Announcement
Collapse
No announcement yet.
81 GS650L Not Running Right
Collapse
X
-
boater1989
81 GS650L Not Running Right
I just purchased a new bike project that has me puzzled. I tried searching the forums with no luck on my specific problem. I tried to start the bike today and could not get all four cylinders to fire. I pulled out each spark plug and tested for compression which checked out a-ok. Checked for spark and all plugs were firing. The two cylinders spark plugs on my left when sitting on the bike are charred back but dry and the two spark plugs on the right side of the engine were black but wet and smelled like gas. I was able to get the bike to idle and after carefully checking the exhaust pipes to see if they were warm the two cylinders on my left were hot and the two cylinders on my right were ice cold. Can anyone point me in the right direction on where to go from here. I have spark and compression on all four cylinders and the two cylinders that were hot are obviously getting gas, and the other two are wet which im assuming that they are also getting gas, but not enough to let her run like she should. I also tried spraying ether into the two cold cylinders with no luck on getting those plugs to fire. Maybe an electrical problem? Thank you in advance for all of you that put forth your two sense. -
Forum LongTimerGSResource Superstar
Past Site Supporter
Super Site Supporter- Mar 2006
- 35622
- Torrance, CA
Rebuild the carbs and go from there. No short cuts allowed.
Ed
To measure is to know.
Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182
Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846
Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf
KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection
-
Since the two non-firing cylinders are on different coils I agree with Ed.
NO shortcuts!1983 GS 1100E w/ 1230 kit, .340 lift Web Cams, Ape heavy duty valve springs, 83 1100 head with 1.5mm oversized SS intake valves, 1150 crank, Vance and Hines 1150 SuperHub, Star Racing high volume oil pump gears, 36mm carebs Dynojet stage 3 jet kit, Posplayr's SSPB, Progressive rear shocks and fork springs, Dyna 2000, Dynatek green coils and Vance & Hines 4-1 exhaust.
1985 GS1150ES stock with 85 Red E bodywork.
Comment
-
First of all,
Next, THROW THE ETHER AWAY.
Third, clean the carbs, as suggested.
Fourth, while you are waiting for your carbs to soak in the "dip", adjust your valves.
Fifth, put some new plugs in there, then sync your carbs and RIDE.
.sigpic
mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
#1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
#2 son: 1980 GS1000G
Family Portrait
Siblings and Spouses
Mom's first ride
Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
(Click on my username in the upper-left corner for e-mail info.)
Comment
Comment