Question about 2003 Suzuki DR-Z 125 L

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Carb is not letting gas in?? and what kind of gear oil/motor oil does it take?

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Take the Carbeurator apart as much as possible. After that spray carb. cleaner in all the little holes that carries gas. I did it on my yz-125 and found a grass-hopper leg that kept over flowing the carb. Also make sure your throttle cable is good

Posted on Nov 15, 2009

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2010 F 150 oil light warning and wont accelorate


get you a gallon of marval mystry oil drain your oil and filter put a little mystry oil in your old filter rinse it out put back on and oil plug too fill with mystry oil crank truck let it run for 3 min let cool of drain put in new filter and oil if problem still accelorate and oil light still stays on you might have problems with oil pump if oil light goes out and still problems accelorating try changing fuel filter if this doesn't do the job also crack you truck up (if it is carberated carb) take air fiter off carb intake pour a little mystry oil in carb very slowly while running this helps to clean deposites due this for about little at a time you will hear motor sound like choking stop let motor catch up do this for about 3-5 min then pour mysry oil in till motor dies let set for 3 min start motor them put gas treatment (STP) in gas tank this should do the job if you have furl injestion put one cup of mystry oil in gas tank and one bottle of (STP) and atleat 6-10 gal of gas. if this doesn't do the job you may need to tale the truck to a spec.

May 27, 2014 | 2001 Ford Focus

1 Answer

Gas in the motor


Sounds like you have a sticking float in your carb that is letting the fuel leak through the carb and into your motor. You need to remove the carb and clean and check float and drain the oil and replace with new.

Mar 22, 2014 | 1980 Suzuki Gs 550 L

1 Answer

I am experiencing an oil surge from the carborator area when I attempt to start the bike.


When these motors sit, oil from the oil tank will drain into the motor.
The motor has a crankcase breather hose that goes to the carb.
When you first fire it off your gonna get oil blow-by from that hose until all the oil is pumped back to the tank.
Its normal, But you need to ride it more often, or at least fire it up more often.
if you have a continuous oil surge that doesn't quit, then you've added too much oil.

i've saw a carb float stick and in one night the whole gas tank drained into the motor. it splashed all kinds of gasy oil into the airbox when i started it. just drain it and put in a new oil filter.


Nov 28, 2010 | 1999 Titan Gecko SX

1 Answer

Only runs half throttle


so, can you tell me what kind of carb was on the bike before? was it factory? and what kind of carb was just installed? blue smoke can be caused by burning transmission oil or a rich fuel mixture. that might be a bad crank seal or case gasket, or just improper fuel/oil ratio or improper jetting. black smoke on the other hand is usually caused by too much gasoline burning, but if there were enough gas entering the engine to cause black smoke, the bike probably wouldnt run at all. but, if you can give me more info on the carb swap, and if possible any jetting information or jetting changes, thenI can definitely tell you what your problem is.

Sep 04, 2009 | 2003 Yamaha YZ 250

2 Answers

I have a 1979 rm 125, what kind of oil for the clutch?


Use 10w40 motor oil in the gear box. Don't use any synthetic oils, oil marked "EC", or oil with "special" additives. Stick with the major brands; Pennzoil, Quaker State, Mobil or Shell.
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Use TWO STROKE ENGINE OIL in the pump. If not using an automatic oil pump, then mix the gas and oil 32 to 1. That equals 4 ounces of TWO STROKE ENGINE OIL to one gallon of gas. NEVER use motor oil in the gas. Only two stroke engine oil.

The lack of power probably has nothing to do with the clutch. More than likely you need new crank seals and possibly new crankshaft bearings. New piston rings are a possibility also. Remove the left side cover so yo can grab hold of the flywheel. Lift the flywheel up and down then left and right. If the flywheel is not rock solid you need new bearings. If you have to replace the bearings, also replace the sprocket shaft bearing and seal while you are inside the engine. For parts , go to the site below where you can see a parts diagram for your specific bike. You will select the actual brand, year, model, etc., once you go to the site. Part numbers and prices are also shown. You can order parts from this site. In the event no price is shown on a particular part and/or the notation "Not Available" is in the description, the part is not in stock. www.babbittsonline.com/pages/parts/viewbybrandand/parts.aspx

Cleaning the carb jets may help with the power problem also.
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ALWAYS have a fire extinguisher on hand when working on carburetors. Drain the carburetor. There should be a large plug on the bottom of the float bowl. Remove the screw then replace it after the fuel drains. Remove the carburetor from the engine.

Remove the float bowl and clean the entire carb with a spray carb cleaner from the auto parts store. Wear protective goggles to avoid getting spray in your eyes. Spray into all the little airways and fittings in the carb. Remove the idle screw and the air screw on the outside throat of the
carb and spray into the screw holes as well.
< < READ CLOSELY > >
Be sure to put these two screws back in the same hole they came out of. IMPORTANT > do not tighten these two adjusters down. Only screw these in until they LIGHTLY seat. Now turn each adjuster one and one half turns outward. Before putting the slide back in the throat of the carb, move the clip on the jet needle one notch lower. Put the rest of the
carb back together, clean the air filter and install the carb. Let the float bowl fill then start the engine.

Can I get a “very helpful” rating on this answer?

Aug 22, 2009 | 2003 Suzuki RM 125

2 Answers

The engine will not throttle up and it runs rough. Dies at an idle. Whats wrong Already changed spark plug and put new gas in


Sounds like the carb is needing a good cleaning. Get a spray can of Berryman's Carb spray cleaner.
Take the carb off and clean the carb bowl (if it's a 4 stroke motor) and remove the gas line, and with the spray tube nozzle, spray out as much of the jets, orifices, etc in your carb, let it dry out and reassemble.
Also, take the air filter/cleaner off and make sure it's clean. If it's full of dust and dirt, it will choke the carb off and it'll die at idle.
You can test this by removing the air filter element and starting the tiller. Alot of the small engines have a low oil sensing device and will shut down the engine if there is insufficient oil in the crankcase... be sure to check that too.
Let me know how it goes.
K

Aug 15, 2009 | Mantis Garden

1 Answer

Mixture proplem


The brown oil is water mixed into the oil. If I recall correctly the DT bikes were air cooled. The water would be condensation in the gearbox. Just drain the oil and ride more often. If the bike is water cooled the two seals on the water pump shaft are bad. This is not a major repair. The bike probably needs new crank seals. Go ahead and clean the carb as water and trash may have accumulated restricting the fuel flow to the motor. Install an in-line fuel filter.

Use TWO STROKE ENGINE OIL in the pump. If not using an automatic oil pump, then mix the gas and oil 32 to 1. That equals 4 ounces of TWO STROKE ENGINE OIL to one gallon of gas. NEVER use motor oil in the gas. Only two stroke engine oil. Use 10w40 motor oil in the gear box. Don't use any synthetic oils, oil marked "EC", or oil with "special" additives. Stick with the major brands; Pennzoil, Quaker State, Mobil or Shell.

ALWAYS have a fire extinguisher on hand when working on carburetors.
Remove the water trap bowl at the bottom of the petcock, (gas valve). Is there any water or trash in the bowl? Drain a cup of gas from the tank. Is there any water or trash in the cup? Dump it, clean it and re-mount it, ( not all bikes have a water trap bowl ).

Drain the carburetor. There should be a screw on the lower side or bottom of the carb float bowl. Remove the screw then replace it after the fuel drains. Turn the gas back on and wait a minute for the carb to fill with gas. Try to start the engine. If the bike doesn't start and run properly then shut off the gas and remove the carburetor from the engine.

Remove the float bowl and clean the entire carb with a spray carb cleaner from the auto parts store. Wear protective goggles to avoid getting spray in your eyes. Spray into all the little airways and fittings in the carb. Remove the idle screw and the air screw on the outside throat of the
carb and spray into the screw holes as well.
< < READ CLOSELY > >
Be sure to put these two screws back in the same hole they came out of. IMPORTANT > do not tighten these two adjusters down. Only screw these in until they LIGHTLY seat. Now turn each adjuster one and one half turns outward. Put the rest of the
carb back together, clean the air filter and install the carb. Let the float bowl fill then start the engine.

If the tank is rusting, you need to seal it up. Google kreem fuel tank liner “ or go to www.http://www.4secondsflat.com/Fuel_Tank_Sealer.html

Jun 26, 2009 | 2000 Yamaha DT 125 R

1 Answer

What kind of gear oil for 2003 rm 85


Use 10w40 motor oil in the gear box. Don't use any synthetic oils, oil marked "EC", or oil with "special" additives. Stick with the major brands; Pennzoil, Quaker State, Mobil or Shell.

Use TWO STROKE ENGINE OIL in the pump. If not using an automatic oil pump, then mix the gas and oil 32 to 1. That equals 4 ounces of TWO STROKE ENGINE OIL to one gallon of gas. NEVER use motor oil in the gas. Only two stroke engine oil.

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Jun 07, 2009 | 2003 Suzuki RM 125

1 Answer

Gas in oil


You are right, something is letting the float stick and get gas into the oil. You should also probably check the valve lash after replacing the carb.
Carl

Apr 03, 2009 | Electrical Supplies

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