[AT] Tractor battery

Mike M meulenms at gmx.com
Fri Nov 19 19:17:52 PST 2021


I have an alternator adjustment bolt that is easy access, would that be
a good choice?

Mike M

On 11/16/2021 11:34 PM, Carl Szabelski wrote:
> You can run a new cable to the engine block, just need to find a spot
> where there is an unused threaded hole, or where you can remove a bolt
> and use it to make the attachment. Clean the area and hit it with a
> file or some sandpaper, then run a tap in the hole to make sure
> everything is clean before attaching the cable. If necessary use a new
> bolt and flat washer,  stainless will help with future corrosion
> issues/concerns.
>
> Carl
>
>
>
> On Monday, November 15, 2021, Mike M <meulenms at gmx.com> wrote:
>
>     Tore out the battery today, tons of corrosion, to the point that
>     the positive nut for the clamp was almost reduced by 75%, I had to
>     pound it off. I thought I had things cleaned up but it appears
>     that was not the case. I'll go battery shopping tomorrow, and
>     hopefully I can find something close. Meanwhile I have the battery
>     case coated in baking soda, to help neutralize the leaking battery
>     acid. Question for the list can I jump a diesel, without the
>     battery installed? I'm running out of time in Michigan, and all
>     our water is shut off except the barn frost free.
>
>     Thanks,
>     Mike M
>
>     On 11/15/2021 3:37 PM, Steve W. wrote:
>>
>>     Not a problem, I get to deal with these things a lot. At this
>>     point even doing simple repairs are becoming hard if not
>>     impossible for the average DIYer due to the way the companies are
>>     building them. There are some out there now that have “sealed
>>     drivelines” where they have no dipsticks or easily accessible
>>     fill plugs to even do routine service and you need a scan tool to
>>     even check fluid levels!
>>
>>     *From: *Stephen Offiler <mailto:soffiler at gmail.com>
>>     *Sent: *Monday, November 15, 2021 5:28 AM
>>     *To: *Antique Tractor Email Discussion Group
>>     <mailto:at at lists.antique-tractor.com>
>>     *Subject: *Re: [AT] Tractor battery
>>
>>     Extremely useful and informative for modern vehicles, thanks SteveW!
>>
>>     Steve O.
>>
>>     On Sun, Nov 14, 2021 at 10:39 PM Steve W.
>>     <swilliams268 at frontier.com> wrote:
>>
>>         Whatever you do, do NOT use the old “unhook the battery to
>>         see if it stays running” test that used to be done. On any
>>         vehicles newer than about 1998 that is almost a guaranteed
>>         way to destroy the charging system. On most cars and trucks
>>         built from there on up, the voltage regulator is part of the
>>         engines control unit. Those are not cheap to replace. Another
>>         no-no is to jump start a newer vehicle without charging the
>>         battery or leaving a jump pack on it, many of the newer
>>         vehicles will read the bad battery and crank the voltage and
>>         amperage way up to try to compensate for the low battery,
>>         that can kill the alternator, and if the battery is failing
>>         it can blow it up from the excessive charging. I can’t count
>>         how many vehicles I had to repair once the bug measures let
>>         people start using their cars again, after they were parked
>>         for 3-4 months.
>>
>>         Now if you are one of the “fortunate” who has one of the over
>>         engineered modern rolling computers made from about 2017 and
>>         up, Check really close in service information before you
>>         replace an old battery, many of those need to have the
>>         battery initialized into the system because the ECU has
>>         adjusted itself as the old battery wore out, you need to tell
>>         it that you are installing the new battery and what it is in
>>         CCA and type, be it a flooded cell, AGM, Lithium or other as
>>         they all use slightly different charging routines and it’s
>>         easy to cook a battery if it’s set up wrong. To go with that,
>>         many of the parts stores offer installation as long as you
>>         have one that is reasonably easy, there are quite a few that
>>         are not due to the battery locations. OH and for the import
>>         owners, be sure which battery you actually need as many of
>>         the high dollar brands use 2 or three different batteries
>>         scattered around the vehicle. Mercedes for instance has one
>>         in the trunk, one under the hood and one tucked in behind the
>>         dash!
>>
>>         For those of you who still want to DIY it, here is another
>>         tip. On cars that have lots of options or anything 2017 and
>>         up, the security systems can be a royal pain if you remove
>>         the battery, they can lock you out of everything so you end
>>         up towing it to a dealer to have it flashed back. The way
>>         around this is simple. Find the feed and ground lugs for the
>>         fuse box or if it has them the jumper terminals mounted out
>>         in the open. Now grab a power supply or a fully charged
>>         battery and connect it up to those, in the case of using a
>>         spare battery, connect it, start the engine and let it run
>>         for 20 minutes or so, that will equalize the charge in the
>>         add-on battery, verify that the charging circuit is working
>>         as well, simply by measuring the voltage with the engine off,
>>         then again with it running. With a power supply (NOT A COMMON
>>         CHARGER) you just dial it up to the voltage the service info
>>         says or at least 13 volts. Now you can disconnect the main
>>         battery without losing any settings or programming because
>>         the ECU never sees it disconnected. Just remember that the
>>         Positive terminal will still be hot when you do this, my SOP
>>         is to pull the ground side, then take a heavy rubber/plastic
>>         baggy and as soon as the pos. comes of it goes into the bag
>>         to keep it safe.
>>
>>         *From: *Henry Miller <mailto:hank at millerfarm.com>
>>         *Sent: *Sunday, November 14, 2021 4:23 PM
>>         *To: *at at lists.antique-tractor.com
>>         *Subject: *Re: [AT] Tractor battery
>>
>>         Be careful with modern cars, some cycle the alternator on and
>>         off. Weird when driving to see the voltmeter not hold
>>         constant. (This was a rental car, I almost turned around for
>>         one that worked before I figured it out )
>>
>>         --
>>
>>           Henry Miller
>>
>>         hank at millerfarm.com
>>
>>         On Sun, Nov 14, 2021, at 16:37, Stephen Offiler wrote:
>>
>>         > Quick check is just battery voltage not running versus
>>         running. If your
>>
>>         > alternator is putting out something, voltage is higher when
>>         running.  If
>>
>>         > the alternator is bad, voltage is close to the same or a
>>         bit lower when
>>
>>         > running (probably lower because the battery gave up some
>>         juice to crank it
>>
>>         > over).  If you are wondering if the alternator is somewhere
>>         in between
>>
>>         > healthy and dead, turn on as many electrical loads as you
>>         can while
>>
>>         > running.  Alternator should handle those loads and still
>>         give the battery
>>
>>         > terminals something over 13.5V.  (Because it is supplying
>>         other things in
>>
>>         > addition to battery recharge, you may not see the whole
>>         14-ish volts, but
>>
>>         > it must be greater than 12.6-ish to be pushing charge into
>>         the battery.
>>
>>         > Hope this helps.
>>
>>         >
>>
>>         > SO
>>
>>         >
>>
>>         >
>>
>>         > On Sun, Nov 14, 2021 at 3:43 PM Mike M <meulenms at gmx.com>
>>         wrote:
>>
>>         >
>>
>>         >> Thanks Steve, it there a way to test whats coming out the
>>         alternator?
>>
>>         >>
>>
>>         >> Mike M
>>
>>         >>
>>
>>         >>
>>
>>         >> On 11/14/2021 2:15 PM, Stephen Offiler wrote:
>>
>>         >>
>>
>>         >> Hi Mike:
>>
>>         >>
>>
>>         >> I've heard baking soda can neutralize the acid but I'd
>>         probably ask the
>>
>>         >> Google for backup on that.
>>
>>         >>
>>
>>         >> A good range for battery terminal voltage engine-running
>>         is 13.6V-14.4V.
>>
>>         >> Some modern voltage regulators have temperature
>>         compensation, dropping
>>
>>         >> voltage in high temperature conditions (when it is easier
>>         to charge and
>>
>>         >> easier to overdo it) and raising voltage in the cold (when
>>         they're not as
>>
>>         >> eager to accept charge).  Not all alternators do this, but
>>         I just wanted to
>>
>>         >> explain why there's such a fairly wide range.
>>
>>         >>
>>
>>         >> SO
>>
>>         >>
>>
>>         >> On Sun, Nov 14, 2021 at 2:03 PM Mike M <meulenms at gmx.com>
>>         wrote:
>>
>>         >>
>>
>>         >>> Tough to say Steve, I do know that I filled some of the
>>         battery chambers
>>
>>         >>> with distilled water because some seemed a little low,
>>         and it leaked
>>
>>         >>> battery acid for a few days. whats the best way to clean
>>         that up? I know
>>
>>         >>> it's very caustic. What should the voltage be across the
>>         terminals with the
>>
>>         >>> engine running?
>>
>>         >>>
>>
>>         >>> Thanks,
>>
>>         >>> Mike M
>>
>>         >>>
>>
>>         >>> On 10/28/2021 6:08 AM, Stephen Offiler wrote:
>>
>>         >>>
>>
>>         >>> The question is, what happened?  Is your alternator not
>>         charging?
>>
>>         >>>
>>
>>         >>> SO
>>
>>         >>>
>>
>>         >>> On Wed, Oct 27, 2021 at 9:30 PM Mike M <meulenms at gmx.com>
>>         wrote:
>>
>>         >>>
>>
>>         >>>> Whew!! got it back for now. It started right up and the
>>         terminals where
>>
>>         >>>> shiny as new, ground as well. Voltage across the
>>         terminals was 13.3 and
>>
>>         >>>> climbing. I have the trickle charger on it overnight,
>>         and will give it a
>>
>>         >>>> good workout tomorrow. Thanks for all the help!
>>
>>         >>>>
>>
>>         >>>> Regards,
>>
>>         >>>> Mike M
>>
>>         >>>>
>>
>>         >>>> On 10/27/2021 1:22 PM, Mike M wrote:
>>
>>         >>>>
>>
>>         >>>> When I checked the voltage between the posts with a
>>         digital volt meter,
>>
>>         >>>> I only got 11.5 volts, I left the charger on overnight,
>>         and it's now up to
>>
>>         >>>> 13 volts, so I switched to a maintainer.  It's raining
>>         here today so I'm
>>
>>         >>>> leaving it on the charger, and yes I will check the
>>         grounds for sure!
>>
>>         >>>> Thanks for the advice to all. I'll let you know how it
>>         turns out.
>>
>>         >>>>
>>
>>         >>>> Regards,
>>
>>         >>>> Mike M
>>
>>         >>>>
>>
>>         >>>> On 10/27/2021 7:54 AM, Steve Offiler wrote:
>>
>>         >>>>
>>
>>         >>>> I wonder how many thousands of times farmer has typed
>>         that over the
>>
>>         >>>> years!
>>
>>         >>>>
>>
>>         >>>> When Mike said it only clicked when jumped, that simply
>>         says bad
>>
>>         >>>> connection.  I’m not sure why the focus on a bad battery
>>         just yet.
>>
>>         >>>>
>>
>>         >>>> Steve O.
>>
>>         >>>>
>>
>>         >>>> Sent from my iPhone
>>
>>         >>>>
>>
>>         >>>> On Oct 27, 2021, at 6:47 AM, Indiana Robinson
>>         <robinson46176 at gmail.com>
>>
>>         >>>> <robinson46176 at gmail.com> wrote:
>>
>>         >>>>
>>
>>         >>>> 
>>
>>         >>>> Check the grounds.
>>
>>         >>>> Check the grounds.
>>
>>         >>>> Check the grounds.
>>
>>         >>>>
>>
>>         >>>>
>>
>>         >>>> .
>>
>>         >>>>
>>
>>         >>>> On Wed, Oct 27, 2021 at 1:22 AM Mike M
>>         <meulenms at gmx.com> wrote:
>>
>>         >>>>
>>
>>         >>>>> Makes me wish for my old tractor and I could back it up
>>         onto a hill,
>>
>>         >>>>> let it get rolling and pop the clutch in 2nd gear.
>>
>>         >>>>>
>>
>>         >>>>> Mike M
>>
>>         >>>>>
>>
>>         >>>>>
>>
>>         >>>>> On 10/26/2021 11:46 PM, Carl Szabelski wrote:
>>
>>         >>>>>
>>
>>         >>>>> Mike,
>>
>>         >>>>>
>>
>>         >>>>> Try jumping it, but leave the cables connected for
>>         20-30 minutes before
>>
>>         >>>>> you attempt a start. Even if you’ve had the charger on
>>         all night. Even with
>>
>>         >>>>> a dead battery it should start and run. It may die when
>>         you disconnect the
>>
>>         >>>>> cables, but if it doesn’t, it should run, but the
>>         battery probably won’t
>>
>>         >>>>> take a charge.
>>
>>         >>>>>
>>
>>         >>>>> Carl
>>
>>         >>>>>
>>
>>         >>>>> On Tuesday, October 26, 2021, Mike M <meulenms at gmx.com>
>>         wrote:
>>
>>         >>>>>
>>
>>         >>>>>> So my tractor battery went dead overnight. It's an
>>         Exide Select
>>
>>         >>>>>> Performance battery, with 925 CCA model 31XHE with 180
>>         minutes of
>>
>>         >>>>>> reserve capacity. I tried jumping it with my truck but
>>         no luck it would
>>
>>         >>>>>> just click. I started looking online, and about fell
>>         out of my chair.
>>
>>         >>>>>> Prices started at $300 and and most are out of stock.
>>         Does anyone have
>>
>>         >>>>>> any good sources for batteries? It was manufactured in
>>         2014, so I guess
>>
>>         >>>>>> the clock just ran out. Any ideas would be greatly
>>         appreciated. Is
>>
>>         >>>>>> there
>>
>>         >>>>>> anyway to service it, or rejuvenate it?
>>
>>         >>>>>>
>>
>>         >>>>>> Thank you,
>>
>>         >>>>>> Mike M
>>
>>         >>>>>>
>>
>>         >>>>>>
>>
>>         >>>>>>
>>
>>         >>>>>>
>>
>>         >>>>>> --
>>
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>>
>>         >>>>>
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>>         >>>>>
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>>         >>>>
>>
>>         >>>>
>>
>>         >>>> --
>>
>>         >>>> --
>>
>>         >>>>
>>
>>         >>>> Francis Robinson
>>
>>         >>>> aka "farmer"
>>
>>         >>>> Central Indiana USA
>>
>>         >>>> robinson46176 at gmail.com
>>
>>         >>>>
>>
>>         >>>>
>>
>>         >>>>
>>
>>         >>>>
>>
>>         >>>>
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>>         >>>>
>>
>>         >>>>
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