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| 27 PD wont charge battery https://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=993 |
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| Author: | one_shot [ Sat Mar 07, 2009 7:29 pm ] |
| Post subject: | 27 PD wont charge battery |
My 27 PD wont charge the battery for some reason. I put a new diode receptor (think thats what its called) on the motor and it still isnt charging. Any ideas?? |
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| Author: | etquackster [ Sat Mar 07, 2009 8:46 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
have you checked your battery to see if its still good ??? |
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| Author: | one_shot [ Sat Mar 07, 2009 9:25 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
| Author: | dylndaw [ Sun Mar 08, 2009 7:27 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
pull the battery leads from the battery after cranking the motor and at idle you should be at 12volts at the the leads but when you rev the motor you should increase to around 13 to14vdc at 3000 rpm... thats not exactly what its supposed to be but if the voltage does increase with an increase rpm's then your regulator is working. check some of the old postings for rectifier issues to get some more accurate info. |
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| Author: | one_shot [ Sun Mar 08, 2009 9:33 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
| Author: | 50fps [ Mon Mar 09, 2009 7:04 am ] |
| Post subject: | Re: 27 PD wont charge battery |
| Author: | deadbird8 [ Mon Mar 09, 2009 7:19 am ] |
| Post subject: | Re: 27 PD wont charge battery |
Here's how to check the VR on a Briggs- I expect the Kohler is similar. http://www.allmudmotors.com/blogs/how-t ... ore?page=2 |
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| Author: | 50fps [ Mon Mar 09, 2009 7:58 am ] |
| Post subject: | Re: 27 PD wont charge battery |
http://www.kohlerengines.com/common/res ... 2450_c.pdf Page 138 test # 2 You can save the manual for future reference. |
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| Author: | Mud Slinger [ Mon Mar 09, 2009 8:33 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
| Author: | etquackster [ Mon Mar 09, 2009 9:25 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
| Author: | Crews [ Tue Mar 10, 2009 11:16 am ] |
| Post subject: | Re: 27 PD wont charge battery |
you can run the motor without the battery hooked up if it's going over 2000 rpm. anything under that, it's got to be hooked up. so my unscientific answer to your question is this... if it won't run by itself over 2000, then you've got some problems with your stator thingy. 
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| Author: | D Duck [ Tue Mar 10, 2009 2:38 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
If you disconnect the battery while you are running it will close the fuel solenoid on the carb and kill the engine. You can check the voltage on the cables at the battery without disconnecting using a meter. |
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| Author: | let um lite [ Wed Mar 11, 2009 6:31 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
I had this same problem with mine once. If you look at your motor from the front, on the left screwed on to the top cover there is a wire plug. Mine was corroded inside and I could not seeit. may want to unplug and clean both ends. Cost me about $60 for find out. Good luck! |
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| Author: | 911 [ Sat Mar 14, 2009 11:07 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
guessing will only cost you money do not throw parts at it get a scematic ant a volt meter diag. find the problem and fix it start by disconnecting all connectofs 1 AT A TIME THEN INSPECT THEIR INTGERTY IF OK RECONNECT MOVE TO NEXTCONNECTOR IT ALL CONECTORS R OK THEN YOU WILL HAVE TO USE THE METER TO DIAG THE PROBLEM 2 MANY USE LESS PARTS R BOUGHT AND R URETURNABLE ON THE ELETRONIC SIDE OF THESE ENGINES WORSE CASE CALL ENGINE MANUFACTURE CUSTOMER SERVICES DEPT THEY R MORE THEN WILLING TO HELP WALK YOU THREW THESE ISSUES TO FIND PROBLEM JUST DONTTHROW PARTS AT YOUR ENGINE 75% OF TIME THROWING PARTS WILL NOT BE COST EFFECTIVE (AND PISS U OFF)  
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| Author: | coastal [ Sat Mar 14, 2009 11:15 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
| Author: | POKER1 [ Sun Mar 15, 2009 9:58 am ] |
| Post subject: | Re: 27 PD wont charge battery |
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| Author: | one_shot [ Sun Mar 15, 2009 8:18 pm ] |
| Post subject: | Re: 27 PD wont charge battery |
Pretty sure I now know what the problem is. I put a volt meter on the rectifier to test the stator and the stator shows to be bad. Gonna put in a new stator and see if that helps. Thanks for all the info! |
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| Author: | 50fps [ Mon Mar 16, 2009 6:44 am ] |
| Post subject: | Re: 27 PD wont charge battery |
2. Remove connector from rectifier regulator. With engine running at 3600 RPM, measure AC voltage across stator leads using an AC voltmeter. 2. If voltage is 28 volts or more, stator is OK. Rectifier regulator is faulty. Replace the rectifier-regulator. If voltage is less than 28 volts, stator is probably faulty and should be replaced. Test stator further using an ohmmeter (Test 3). You used this test correct? |
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