Question about Yamaha 12V Air Pump

1 Answer

If a wear ring is going bad or is bad , what are the symptoms ?

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Night Owl:

    An expert who has answered 10 or more questions between 12 midnight and 6am on the same day.

  • Expert
  • 118 Answers

If its on a Yamaha thats been used in salt water here's what happens. Yamaha uses a stainless liner as a wear ring, the problem being (though very durable and strong) is the outer casing is made of aluminum and the liner is pressed in. The most common prob is that the salt water gets in between the 2 materials and then starts to corrode, since the liner is very thin it gives before the aluminum and starts to swell inward making the gap in the wear ring obsolete. When you run it out of water it will sound like a bearing going out with a loud "whiring" sound but thats only if you can get it to turn over and start because the ones that have sat for a long time wont due to the amount of swelling that has taking place on watercraft that have not been in use.

Posted on Sep 10, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to an Expert (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

What does it mean when you have motor oil on the spark plug when you take it off?


1.bad valve stem seals and or wear valve stem guide/bushing. 2.wear/sticky oil rings and or wear rod bearing. 3.bad positive crankcase ventilation system.

Nov 14, 2017 | Cars & Trucks

1 Answer

Is my crank sensor faulty, symptoms of a faulty crank sensor 2000 Rodio 3.2 L


Intermittent stalling. Another symptom commonly associated with a problematic crankshaft position sensor is intermittent stalling. If the crankshaft position sensor or its wiring have any issues, it can cause the crankshaft signal to be cut off while the engine is running, which can cause the engine to stall.

Symptoms of a Bad Crankshaft Sensor ' DoItYourself.com

www.doityourself.com/stry/symptoms-of-a-bad-crankshaft-sensor
This makes it an important part of your engine system; a bad crankshaft sensor affects not only the engine speed but also the fuel efficiency of your car.

7 Crankshaft Position Sensor Failure Symptoms ' DoItYourself.com

www.doityourself.com/stry/7-crankshaft-position-sensor-failure-symptoms 1 - Check Engine Light. This can be frustrating as the check engine light can obviously turn on for many different things. 2 - Cylinder Misfiring. 3 - Acceleration Hesitation. 4 - Intermittent Starting. 5 - Engine Vibrations. 6 - Backfiring and Stalling. 7 - Irregular Car Function.

Warning Signs of a Bad Crankshaft Position Sensor ' DoItYourself.com

www.doityourself.com/stry/warning-signs-of-a-bad-crankshaft-position-sensor Ignoring the symptoms of a bad crankshaft position sensor will result in rapid wear and tear of the various parts of the engine and will quickly lead to engine ...

Symptoms of a Bad or Failing Crankshaft Position Sensor ...

https://www.yourmechanic.com/.../symptoms-of-a-bad-or-failing-crankshaft-position-... Jan 6, 2016 - Intermittent stalling. Another symptom commonly associated with a problematic crankshaft position sensor is intermittent stalling. If the crankshaft position sensor or its wiring have any issues, it can cause the crankshaft signal to be cut off while the engine is running, which can cause the engine to stall. ‎Crankshaft sensor · ‎Car is stalling Inspection · ‎How Long Does a Crankshaft ...

Symptoms of a Bad Crankshaft Sensor - Buy Auto Parts

www.buyautoparts.com/howto/symptoms-of-a-bad-crankshaft-sensor.htm Problems you will run into when your crankshaft position sensor has gone bad.

symptoms of faulty crank sensor Google Search

Sep 22, 2017 | Cars & Trucks

2 Answers

1990 Gmc pickup truck has blow back at dip stick , how can I fix ?


Check PCV system. It may be time for the compression leak down test to see if rings are shot.

Feb 20, 2015 | GMC Cars & Trucks

1 Answer

Motor


If the cam is bad your going to get lifter noise cause the lobes will wear down.

Mar 29, 2014 | 1993 Toyota Corolla

1 Answer

Code p0017p0300


P0017 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)

Symptoms of a P0017 will or may include: Malfunction Indicator Lamp (MIL) illumination The engine may run but with reduced performance The engine may crank but not start The engine may exhibit a rattle near the harmonic balancer indicating the tone ring is damaged The engine may start and run, but poorly Causes Causes may include: Timing chain stretched, or timing belt skipped a tooth due to wear Misalignment of timing belt/chain Tone ring on crankshaft slipped/broken Tone ring on camshaft slipped/broken Bad crank sensor Bad cam sensor Damaged wiring to crank/cam sensor Timing belt/chain tensioner damaged An improperly torqued crankshaft balancer A mis-built or mis-timed engine A loose or missing crankshaft balancer bolt The CMP actuator solenoid stuck open The CMP actuator stuck in a position other than 0 degrees

P0300 Random/Multiple Cylinder Misfire Detected

Symptoms may include: the engine may be harder to start the engine may stumble / stumble, and/or hesitate other symptoms may also be present Causes A code P0300 may mean that one or more of the following has happened: Faulty spark plugs or wires Faulty coil (pack) Faulty oxygen sensor(s) Faulty fuel injector(s) Burned exhaust valve Faulty catalytic converter(s) Stuck/blocked EGR valve / passages Faulty camshaft position sensor Defective computer

Oct 15, 2013 | GMC Envoy Cars & Trucks

2 Answers

1999 chevy silverado miss firing


When you change the crank sensor you need a scan tool to set them.The distributor has to be turned using a scan tool to get the crank sensor dialed in.

Jan 09, 2012 | 1999 Chevrolet Silverado 1500

1 Answer

I got 1997 yamaha G16 golf cart that I put a new carb and changed the oil and new spark plug and smokes really bad? How many turns do I need to start with carb adjustment screw?


Hi and welcome to FixYa, I am Kelly.
The new carb. fuel mixture adjustment screw should be very close to the setting needed to operate the engine normally. You should not have to move the screw more than 1/8 th turn in either direction from the current ORIGINAL setting.
You mentioned the engine smokes really bad. Several things cause a smoking engine:
1. Older engine
a. Piston oil rings stuck to the piston skirt or rings worn out
b. Piston wear
c. Cylinder wear
d. Valve stem and valve guide wear
e. Valve head and valve seat wear.
f. Crankcase breather clogged
g. Overserviced engine oil.

Perform a compression test on the engine. You should have a minimum of 120 PSI pressure. The higher the pressure the better. If the cylinder compression is under 110 PSI the engine needs some serious maintenance.

I can not emphasize enough that the new carb needing any major adjustments is a symptom of other problems within the engine. Like I mentioned earlier if you have to make a fuel mixture adjust more than 1/8 th turn in any direction from the original setting something else is wrong.

IF by chance someone got over anxious and has moved the fuel mixture screw start at 1.5 turns from just barely closed. I am surprized that the new carb did not come with a plastic cap over the mixture screw.

Thanks for choosing FixYa,
Kelly

Jul 26, 2011 | Yamaha G5 Motorcycles

2 Answers

My mitsubishi canter 4d32 engine had all its 4 top compression rings broken ie one from each bore what can possibly cause that and what amount of smoke or mist should i expect from the breather after...


As an engine wears the ring lands on the pistons wear also. In addition to ring land wearing on the piston, the bore in the cylinder develops a wear pattern. Has the engine been rebuilt?
If the pistons have worn ring lands and were re-used it may allow the rings (new or old) to twist in the grooves and catch on any ridge in the cylinder, thus breaking them.

When the engine is apart you must check for proper ring land wear. You need to consult the piston manufacturer for proper wear specs, typically around 0.006in.

If you're getting a visible amount of smoke/oil from the breather after the rebuild something is not right. The rings are not seating. I would definitely recommend boring/honing the cylinders and going with a new set of pistons/rings so you don't have to pull it apart again. A little more now can save a lot in the long-run.

May 06, 2011 | Mitsubishi Pickup Cars & Trucks

1 Answer

I've got green and pink lines going through my screen!


If its what i think it is then the compound between the gpu and the heatsink is probably wearing out. Thats whats going on on mine. Then again i'm fixing the red rings...again... When you play it will be fine then all the lines appear and you cant see, then on the dashboard the avatar is pretty much invisible? Then this is probably the case. You might have early symptoms of Red rings, maybe not, Sorry i cant be too much help..

Mar 19, 2010 | Microsoft Xbox 360 Console

1 Answer

I have a 2000 grand Cherokee with a v8 that uses oil. when I take off is when the smoke is most evident. The jeep has plenty of power, so would this be bad oil rings or bad valve seals. Is there a test I...


Smoke right after startup and when going downhill with your foot off the gas generally indicates valve stem seal failure. A cylinder leakdown test can separate ring / cylinder wear from stem seal problems.

Jun 12, 2009 | 2000 Jeep Grand Cherokee

Not finding what you are looking for?
Yamaha 12V Air Pump Logo

Related Topics:

712 people viewed this question

Ask a Question

Usually answered in minutes!

Top Yamaha Water Sport Experts

yadayada
yadayada

Level 3 Expert

77202 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22265 Answers

Piyal Perera
Piyal Perera

Level 3 Expert

528 Answers

Are you a Yamaha Water Sport Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...