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Charging system on 2005 grizzly 660

Battery drains down to nothing, 12 volts at battery running or not. even at 3000 rpm. coil test resistance from stator tail enfinity from each test pair

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: 1996 honda VT1100c2 backfiring & missing when accelerating

Replace Fuel Filter.
Test fuel pump output.
Remove and service carburetors.

Posted on Jun 15, 2009

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SOURCE: 2005 grizzly 660 rear drive shafts pop out of the gear box a lot

There should be a circlips at the end of the driveshaft.
That circlips holds the shaft IN the differential parts.

If you have still warranty, let it repair by a dealer. The circlips is maybe INSIDE the differential casing and can thus destroy a lot of parts!

Posted on Nov 01, 2009

  • 60 Answers

SOURCE: i replaced the starter relay

When you push the start button and the relay clicks the lead from the relay to the starter should have 12volts. If it doesnt you either the relay is bad or the cable(lead) is bad from the relay to the starter.Hope this helps.
D.

Posted on Sep 27, 2010

wd4ity
  • 4565 Answers

SOURCE: I have a 2001 flhtcui what are the ac reading

The AC output of the stator should be 32-40 volts at 2000 RPM (16-20 per 1000 RPM). With the battery fully charged, your regulator should supply between 13.5 and 15.0 DC volts to the battery. This should be the reading you get on your voltmeter. It will vary depending on what lights and other equipment you have turned on. Sounds like everything is working fine to me. The gauge is reading the DC voltage at the battery while the engine is running. At 2000 RPM, 12 volts is a little low but, considering the accuracy of the gauge, as long as it doesn't fall below 12 volts, it's about right. You don't ride for extended periods at engine RPMs that low. Then at 3000 RPM, 14 volts is about right. If your bike never ran anymore than 12 volts, your battery would slowly go down. If it goes any higher than 15.0 volts, it will boil the battery. Usually, about 14.3 or so with no load on the system is about right.

Good Luck
Steve

Posted on May 18, 2011

  • 11800 Answers

SOURCE: 2000 v92c Charging system only

Most likely the regulator is faulty - a shorted stator would have effectively killed the voltage.
Yes, the stator connections can be accessed from the outside without serious modifications: they are soldered directly to the cable that goes to the rectifier/regulator. Just measure them with a very good AC voltmeter - the frequency is very high.

Posted on Jul 14, 2011

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2 Answers

How to check alternator output


with engine running you should be able to check alternator output on the battery. put your leads on the positive and negative post and see if it reads more then 12 volts DC. usually charges at 13-13.5 volts

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Why would my 660 grizzly pop in & out of forward gear, jus whines, jumpin in & Out ???


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I have a 2012 yamaha 300 grizzly and it will noy charge, I have replaced the battery with a new one and it just drains the battery and it will quit after running for about a hour.Is there a way to check...


Yes, Get a GOOD multimeter. Set it to any DC voltage over 12 volts. (2 people makes this a lot easier!) Crank the engine and put the leads red-red (positive to positive) and then black-black.(negative to negative) on the battery. There should be around 12.4v - 12.5v on idle, when you rev the engine to about 4K rpm+ you should see around 13.5 volts. If not seeing more that 12.8v over 4k rpm you need to find a factory service manual to troubleshoot the problem. Until you see 13.5 or a little higher you will never have it "fixed".

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Changed battery and altenator but my kia 2000 sportage still won't hold a charge


The battery is charged by the alternator. With the engine running, a voltmeter (not a test light) should be connected to the (+) red lead) and (-) (black lead) post of the battery.
Expect to see the meter indicate 13.5 to 14.5 Volts DC. If you see LESS that this voltage, the alternator is not powering the car's electrical & ignition systems and not charging the battery. The battery is doing all the work, and it will be drained in a fairly short time.
This can be the result of a defective alternator, poor or incorrect electrical connections, open fuse, open "fusible link", etc. Until 13.5 to 14.5 Volts DC is present at the battery post while the engine is running, the battery will NOT be charged.
The battery should have slightly more than12 Volts DC available with nothing connected to it. If it is less than 12 Volts with nothing connected, it is discharged. If it is 10 volts or less, it is completely discharged and may have a shorted cell (even if new!). Either way, the battery should be charged with a home charger, trickle charger, or even connected to another car to be charged. The length of time required is determined by the level of discharge it was in when tested. When the battery is at 12 or more, it is considered charged and can be reconnected to your car. Perform the voltage checks again with the engine running.

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1 Answer

2007 flstc charging system


Hi Anonymous, perform the following tests:
1. Fill acid type batteries to proper levels.
2. Charge battery overnight at 1-2 amps you need 12 volts or better after charging.
3. Make sure all connections are clean and tight especially the negative cable at both ends.
4. Hook up volt meter to battery and start engine, if meter falls below 9.5 v replace battery.
5. With engine running at 3600 RPM battery should read 14.3-14.7 volts if not continue tests.
6. Unplug voltage regulator from alternator at crankcase by front of primary cover.
7. To test voltage regulator go to: https://www.youtube.com/watch?v=F8EjV0IjW9Q
8. With ohm meter, one lead grounded, touch alternator pin meter should read infinity, if not replace stator.
9. With ohm meter, both leads touching alternator pins meter should read 0.1 to 0.2 ohms on 1989 and later models. 0.2 to 0.4 ohms 1988 and earlier models, if not replace stator.
10. With volt meter set on AC scale, both leads touching alternator pins meter should read
16 to 20 volts AC for every 1000 RPM'S 1989 and later and 19 to 26 volts AC for every 1000 RPMS. If not replace rotor. Good luck

Feb 19, 2013 | 2007 Harley Davidson FLSTC Heritage...

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Battery is being drained fromm time to time. No leaving any lights on after turning the bike off. Yet there is the draining of the battery.


For a battery to go dead on you like that there must be something draining the battery while the bike is switched off. It could be a short across some circuit that does not show up on any light. The first and easiest test is to disconnect the battery negative cable whenever you park the vehicle overnight etc. and see if the battery still runs down.
As a more positive step is to disconnect the positive lead from the battery and wire a bulb like a tail light bulb, between the terminal and the removed lead. The bulb should light up. Make sure that everything on the machine is switched off, the bulb should still be lit. Remove and replace the fuses one by one until the bulb goes out. That is the circuit that is running your battery flat. Check all the components on that circuit until you get the light to stay out and your problem should be fixed.
Check your charging system. With the engine running at about 3000 rpm, a volt meter across the battery terminals should read around 14 to 14.5 volts and drop to about 13.8 volts with the engine at idle. If this does not happen, the charging system may be defective. Even with lights on the voltage should climb, but will drop lower at idle.

Jun 14, 2011 | 1988 Honda VT 1100 C Shadow

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I have a 2001 flhtcui what are the ac reading coming from stator at 2.5k rpm 3k rpm and 3600 rpm. At 2000 rpm I get about 12 volts dash guage reading but at 3000 I get 13.5 to 14 at lower rpm 2000 or so I...


The AC output of the stator should be 32-40 volts at 2000 RPM (16-20 per 1000 RPM). With the battery fully charged, your regulator should supply between 13.5 and 15.0 DC volts to the battery. This should be the reading you get on your voltmeter. It will vary depending on what lights and other equipment you have turned on. Sounds like everything is working fine to me. The gauge is reading the DC voltage at the battery while the engine is running. At 2000 RPM, 12 volts is a little low but, considering the accuracy of the gauge, as long as it doesn't fall below 12 volts, it's about right. You don't ride for extended periods at engine RPMs that low. Then at 3000 RPM, 14 volts is about right. If your bike never ran anymore than 12 volts, your battery would slowly go down. If it goes any higher than 15.0 volts, it will boil the battery. Usually, about 14.3 or so with no load on the system is about right.

Good Luck
Steve

May 17, 2011 | 2001 Harley Davidson FLHTCUI Electra Glide...

1 Answer

When i give the carb gas it bogs down at high rpm and back fires. Had the carbs rebuilt ever sience i have had problems...... IDK what it is?


Hi, Awdey1985 and the usual suspects are:
1. Severely discharged or a damaged battery, should have 12.5 volts or better and be able to pass a load test if necessary.
2. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
3. Spark plugs in bad condition or partially fouled.
4. Spark plug cables in bad condition and leaking check for spark leakage in the dark
5. Spark plug gap too close or too wide.
6. Faulty ignition coil, module, and or sensor.
7. Loose, dirty, or corroded ignition module connector at crankcase.
8. Faulty CKP or CMP, MAP, ETS, ATS, TPS, O2 sensor.
9. Dirty air filter.
10. Intake air leak.
11. Water, dirt, or rust in the fuel system.
12. Carburetor damaged, contaminated, sticky float, plugged jets.
13. Fuel filter clogged.
14. Old or contaminated fuel.
15. Fuel tank vent system plugged or carb vent line closed off.
16. Gas cap diaphragm valve faulty.
17. Vacuum line from intake manifold to fuel valve is broken, cracked, pinched, or missing.
18. Carburetor controls misadjusted.
19. Incorrect valve timing.
20. Valve springs floating, weak, or broken.
21. Damaged intake or exhaust valve.
22. Incompatible performance parts.
23. Check for engine trouble codes.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have nice a day.
high rpm bogging
http://www.grizzlycentral.com/forum/grizzly-engine-transmission/23447-660-bogging-down-backfiring.html
Yamaha TENERE XT660ZA Owner Manual
OEM parts for Yamaha
Yamaha XT660Z 2008 Service Manual

Jan 15, 2011 | 2001 Yamaha XTZ 660

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