Question about 1981 Suzuki GS 750 L

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I have a 1981 Suzuki gs650L and need to know how to hook-up the carburater. Carb is installed on engine.....don't remember where all the connections go. I'm looking at 2 hose connections on the carb, 3 connections points on the fuel tank and one connection point on the air filter box. Carb also has two hose connections at the bottom of the carb. I think those hose fall to the bottom of the engine for carb overflow drainage. Carb has two main connection points....one for main fuel and the other???? Fuel tank petcock has two connections, one for fuel and the other???? fuel tank also has a hose connection off of the tank mounted fuel gage....not sure where that goes????? Thanks for the help!

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  • Suzuki Master
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Hi, Tdmmnice for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Suzuki, despair not, for a mere zero $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
1981 Suzuki gs650L fuel line routing Google Search
Tank petcock lines to carb Suzuki GS 850 1979
http://gsarchive.bwringer.com/mtsac/~cliff/storage/gs/GS650GManual.pdf
OEM parts for Suzuki
http://gsarchive.bwringer.com/mtsac/~cliff/storage/gs/1982_Suzuki_GS650G_Owners_Manual.pdf

Posted on Mar 29, 2017

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: 2003 WR250 F - eng. won't idle down and carb starts to overflow

Hi Jwelden,
Have you checked the float level in the float chamber?
I guess you may have to reset the float pin adjustment, its allowing more gas to pass through thn required and thus the overflow!
Not bad too, when you are working on the float assembly take the opportunity to blow out the fuel line from petcock to the carburator via the seat for the float pin,any foreign particals there would stop the float pin to seal up and thus overflow.
Fit in an inline fuel filter , this will help keep out the dirt or whatever.
Hope this helps.

Knight (Yamaha Seca XJ750A 1981)


Posted on Feb 13, 2009

  • 3567 Answers

SOURCE: I do not have a manual for my 1982 GS650L. Does

Sure it will. That's why it is there. Just fill the crankcase to the point it shows the oil covering 1/2 to 3/4 of the window. Yes, the case can hold more oil but don't add more thinking that would be better. The cylinder walls get lubricated by splash lubrication. Filling too full kills the splash and limits lubrication. Use 10w40 motor oil. Any major brand will do.

Please rate this solution! Thanks Briant! :)

Posted on Apr 28, 2009

  • 3567 Answers

SOURCE: 1999 suzuki 500 4 wheeler.air screw on carb?

The air screw and throttle screw are NEVER supposed to be tightened up at all. Doing this can damage the seat. Only screw the air screw and throttle screw in until they LIGHTLY seat. Now turn each adjuster one and one half turns outward. Chances are you will need to replace the adjuster screws to get the bike to idle properly. Yeah, the ends look okay but that little ring indentation where the screw was tightened down matters a lot. If re-setting the screws fixes the problem you should consider yourself lucky.

Posted on Sep 01, 2009

  • 161 Answers

SOURCE: my '86 suzuki savage won't rev up it just back fires

When I had my savage it backfired all the time. They are known for this. Make sure you fuel is not to lean. Just adjust the fuel. You should adjust that and put some sea foam in it or ethenol treatment since most of the gas is terrible these days. Running 91 octane will help. Also you will want to replace the muffler gasket too.
When you replace that it will smoke which is normal.
I sold mine but I know the bike pretty well from tearing it apart due to trying to fix it from not running properly. Let me know if you have any more issues.

Posted on Sep 03, 2009

  • 302 Answers

SOURCE: Connect the gas tank to carbs 81 suzuki gs650l

May I suggest a trip to your local library. Cycle repair books should be in 646 stacks of reference.

Posted on Oct 11, 2009

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Hi, Lynnette for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Suzuki, despair not, for a mere $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
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Connect the gas tank to carbs 81 suzuki gs650l


May I suggest a trip to your local library. Cycle repair books should be in 646 stacks of reference.

Oct 05, 2009 | 1980 Suzuki GS 750 L

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Where is the oil drain plug location on a 82 suzuki gs650L?


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Can I get a “very helpful” rating on this answer?
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Aug 22, 2009 | 1981 Suzuki GS 750 L

1 Answer

I do not have a manual for my 1982 GS650L. Does


Sure it will. That's why it is there. Just fill the crankcase to the point it shows the oil covering 1/2 to 3/4 of the window. Yes, the case can hold more oil but don't add more thinking that would be better. The cylinder walls get lubricated by splash lubrication. Filling too full kills the splash and limits lubrication. Use 10w40 motor oil. Any major brand will do.

Please rate this solution! Thanks Briant! :)

Apr 28, 2009 | 1981 Suzuki GS 750 L

1 Answer

Cleaning carbs on Suzuki GS650 L, what is the float setting?


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This is what the shop manual says.
basically what that means turn the float bowl upside down and keep the bottom of the float even with the edge of the bowl.

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