Question about 2000 Honda NSR 125

Open Question

How do i adjust the power valve on a nsr125, 2001 model

Posted by on

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

How do you adjust idle speed 1991 johnson 100 hp


not important, what's important is that they are absolutely clean, including the four brass high speed jets located in the bottom center portion of the carburetor.

That model engine's carburetors has fixed jets, BUT if the slow speed jets are adjustable, earlier model carburetors have been installed. If so...................

The four adjustable needle valves control the flow of fuel in relation to the set air flow, adjusted as follows (if needed).

(Dual Carb V/4 With 4 (2 each carb) Slow Speed Adjustable N/Valves)
(J. Reeves)

The adjustment procedure of the carburetor slow speed needle valves follows. NOTE... if the needle valves turn too freely, replace the nylon bearing retainer (the nylon item at the front of the carb that the needle valve goes through first) with the newer type RED retainer #315232. If your engine has that weird linkage that connects all four of those needle valves, the newer RED retainers will enable you to discard that linkage. The RED retainers make it impossible for the needle valves to vibrate out of adjustment.

(Carburetor Adjustment - 2 Slow Speed Adjustable Needle Valves, each carburetor)

Initial setting is: All (4) Slow speed valves = seat gently, then open 1-1/2 turns.

Facing the carburetors, start with the top left needle valve, then the top right valve, then the bottom let valve, then the bottom right valve. It may be necessary to redo these steps to get the adjustments ideally set

Start engine and set the rpms to where it just stays running. In segments of 1/8 turns, start to turn the S/S needle valve in. Wait a few seconds for the engine to respond. As you turn the valve in, the rpms will increase. Lower the rpms again to where the engine will just stay running.

Eventually you'll hit the point where the engine wants to die out or it will spit back (sounds like a mild backfire). At that point, back out the valve 1/4 turn. Within that 1/4 turn, you'll find the smoothest slow speed setting.

Do not attempt to gradually adjust all four of the valves at the same time. Do one at a time until you hit the above response (die out or spit back), then go on to the next valve.

When you have finished the above adjustment, you will have no reason to move them again unless the carburetor fouls/gums up from sitting, in which case you would be required to remove, clean, and rebuild the carburetor anyway.

Jun 28, 2017 | Cars & Trucks

2 Answers

Cranks twice and quits. How do I check the starter


Next time it quits check to see if power is reaching the starter motor. If it is then check /replace the brushes and springs. If no power to starter replace the solenoid or relay.

Jul 23, 2015 | Craftsman 17.5 hp 42 in. Deck Lawn Tractor...

1 Answer

Gas valve won't turn on


Have you tested for power at the gas valve or transformer

Nov 16, 2013 | Coleman White Rodgers Furnace Gas Valve...

1 Answer

Need to find out how to adjust vavles


If your engine is an overhead valve Briggs. You need to:
Remove valve cover
Locate rocker arms. Upper is exhaust, Lower is intake.
Loosen the lock screw in the center of the adjusting nut.
With engine at TDC and both valves closed adjust both valves by turning the adjusting nut to obtain proper clearance. Once set, tighten the center lock screw.
Valve adjustment specifications vary from model to model. Would need more engine information to get you that or it can be found online.
Reinstall valve cover, make sure gasket did not get damaged.
Adjust valves on a "cold" engine.

Feb 11, 2011 | Craftsman 17.5 hp 42 in. Deck Lawn Tractor...

1 Answer

I have a 24 hp briggs, model 445777, type


I believe this does have comression release. Make sure you're rotating the motor in the correct direction, as I think the compression release only works in one direction. Adjust the valve to .004 with the piston at TDC make sure it's on the power stroke. Turn the motor till intake opens, then when you continue to rotate crank, unitl valve closes and piston gets back to TDC. Adjust both valves to .004. Then do the other cylinder the same way.

Jul 21, 2010 | Briggs & Stratton Garden

1 Answer

How do you adjust the electronic power valve on a 2004 honda cr125 or tell if it is bad or not working properly


Hi, Badbigd13756 for this scenario you will need your service/owners manual if you can't find the best tool you ever bought for your Honda, 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.
04 cr125 power valve problem
ASK THE MXPERTS HOW DO YOU ADJUST HONDA ELECTRIC POWER VALVE ON THE OLD...
Honda CR 125R 2002 Sevice Manual
http://www.partsfish.com/page/oem-parts-for-honda
http://owners.honda.com/assets/OWNERLINK/model/own_man/powersports/2007/2007_CR125r.pdf

May 23, 2010 | 2004 Honda CR 125 R

1 Answer

Need valve lash adjustmentstats


Briggs & Stratton engines have a designated clearance adjustment that is dependent upon the MODEL number of the engine and are different between intake and exhaust valves. The measurements vary between .002 and .019 depending on your model number and which valve you are adjusting. If you want to post a MODEL AND TYPE I can be more specific with an answer

Oct 17, 2009 | Briggs & Stratton Garden

1 Answer

2004 Honda CR 125 R adjust power valve


Hi, Snookerdude for this scenario you will need your service/owners manual if you can't find the best tool you ever bought for your Honda, 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.
Cr125 power valve setup Linkage arm
ASK THE MXPERTS HOW DO YOU ADJUST HONDA ELECTRIC POWER VALVE ON THE OLD...
Honda CR 125R 2002 Sevice Manual
http://www.partsfish.com/page/oem-parts-for-honda
http://owners.honda.com/assets/OWNERLINK/model/own_man/powersports/2007/2007_CR125r.pdf

Jun 05, 2009 | 2004 Honda CR 125 R

1 Answer

What level of difficulty would replacing an inlet valve pose?


If the water runs at any time the power is off to the machine, you need to change the inlet valve.
It depends on the model on how hard it is to change.
The water level switch has no adjustment on it. it would need changed if it is acting up.
Get me a model # and I can get you instructions on changing valve.

Vic

May 30, 2009 | Washing Machines

Not finding what you are looking for?
2000 Honda NSR 125 Logo

Related Topics:

191 people viewed this question

Ask a Question

Usually answered in minutes!

Top Honda Experts

Arnie Burke
Arnie Burke

Level 3 Expert

4514 Answers

yadayada
yadayada

Level 3 Expert

75117 Answers

Gino Cussen
Gino Cussen

Level 2 Expert

216 Answers

Are you a Honda Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...