Yamaha 12V Air Pump - Answered Questions & Fixed issues


you have fouled spark plugs change them all fixed all the newq yamaha sare doing it it is the in thing to do

Yamaha 12V Air... | Answered on May 08, 2018 | 5,956 views


Did you tune the carburettor to the engine correctly. It there a fuel flow issue ...

Yamaha 12V Air... | Answered on Mar 04, 2018 | 672 views


You must try to crank it by hand ,remove spark plugs so there will be little compression and then try to turn the motor it should turn without to much force this will indicate the motor has not seized when hooking up a jump start do not connect both leads directly to the battery ! the red + lead should connect to the red+ on both batteries but the neg lead - should not go to the battery post but to a ground usually directly to the metal engine cover or you can damage the battery !

Yamaha 12V Air... | Answered on Nov 25, 2017 | 655 views


indicates that a component in the ignition circuit is overheating internally and failing
could be a coil or cdi unit or any sensors if fitted

Yamaha 12V Air... | Answered on Jun 21, 2017 | 1,969 views


Yamaha 60E-82560-A1-00 Thermo Switch ASSEMBLY ...

? 2:22
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Jul 15, 2013 - Uploaded by PartsPak6
Buy Yamaha 60E-82560-A1-00 Thermo Switch ASSEMBLY at: http://www.PartsPak.com/ProductCart/pc ...

Yamaha 12V Air... | Answered on Jul 28, 2015 | 979 views


Sounds like you have a bad stator. It may be producing enough spark to start the motor, but under a load (as in the water) it simply can not supply the amount of spark needed. Sometimes when a stator is tested on a ohms meter it may test good, but still be defective do to the load it will come in contact with when put in the water.

Yamaha 12V Air... | Answered on Jul 28, 2015 | 898 views


I have one as well. Same problem and it got worse until I had to prime the carb to run. Fix is simple. 2 carb kits off eBay. Approx $30 ea new. Takes about 2.5 hours to do. I have never done before so I thought it was easy. What happens is the carbs have rubber diaphragms in them that act as a fuel pump. My old ones were really thin and worn. The new ones thicker and better. Put it back together and viola. It starts on it's own. I checked all forums about shut offs and external primers, pop pressure etc. Just rebuild your carbs. You'll be fine.

Yamaha 12V Air... | Answered on Jun 24, 2014 | 3,117 views


Which check valve are u referring to? On the metering plate under the main diaphragm or the fuel pump side? The metering plate valve is held in with a plate and single screw the other side is held in with rubber grommets.

Yamaha 12V Air... | Answered on Jun 24, 2014 | 278 views


As bad as this sounds its the only way. Grab yourself a 2x4 and a nice size prybar.
Lay 2x4 across the back grab handle as to not damage it then put prybar directly under seat latch and pop it up.

Yamaha 12V Air... | Answered on Jun 24, 2014 | 1,597 views


Counter clockwise, it has normal right handed threads. The only part with left handed threads is the pump/impeller shaft.

Yamaha 12V Air... | Answered on May 31, 2014 | 274 views


I have a 1998 Exciter with the same problem and the engine was replaced last year. Any answers yet?
Tom

Yamaha 12V Air... | Answered on Sep 26, 2013 | 309 views


no the remote is the only way there such a pain you have to buy one thats how yamaha gets you sorry

Yamaha 12V Air... | Answered on Aug 13, 2013 | 735 views


You have a low idle adjustment and a high in your carbs I would just try spraying carb clean wile running if not the rebuild carbs

Yamaha 12V Air... | Answered on Jul 21, 2013 | 212 views


Your carburators need cleaned probably a plugged main or pilot
jet! check your spark plugs first thats simple and cheap

Yamaha 12V Air... | Answered on Jul 16, 2013 | 112 views


When replacing battery in yamaha GP1200 when attach negative cable the unit seems as wants to turn over the engine while the unit is off and no key in place.. also notice in seconds that the battery terminal on negative side started smoking..actually melt the new battery terminal on negative side..yes, postive was connected to positive. Any ideas what why this would take place??

Yamaha 12V Air... | Answered on Jun 07, 2013 | 2,356 views


Is the bilge working properly or is their excess water in the hull could be causing a short

Yamaha 12V Air... | Answered on Jun 07, 2013 | 312 views


Yamaha 4 stokes wont fire back up if you try to restart within 1 second of shuting it off.

Yamaha 12V Air... | Answered on May 27, 2013 | 1,092 views


sounds like your interlock is activated, enter your code!

Yamaha 12V Air... | Answered on May 27, 2013 | 159 views


not really sure what a wave runner 2 is, theres a 3 or are you talking about the original style Yamaha? is it a 500 or 650?

Yamaha 12V Air... | Answered on May 27, 2013 | 88 views


I have a 2006 gp1300r an it will start up an idle fine, but when u go to take off it does nothing. What can I do to fix it?

Yamaha 12V Air... | Answered on May 21, 2013 | 199 views

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