Re: M1009 CUCV problem

From: Glen Closson (glen_closson@earthlink.net)
Date: Mon Mar 20 2006 - 16:10:54 PST


You could fuse the lin, but it would be difficult. Starters draw 300-400 amps under load.

Glen

-----Original Message-----
>From: MV <MV@dc9.tzo.com>
>Sent: Mar 20, 2006 11:36 AM
>To: Military Vehicles Mailing List <
mil-veh@mil-veh.org>
>Subject: Re: [MV] M1009 CUCV problem
>
>This would seem like a logical solution - and if it were possible, I
>would think that it would be done by the manufacturers. I don't believe
>that you can fuse that link effectively. Spinning a stubborn motor with
>a 12 volt or 24 volt motor is very close to a short circuit. Too close
>in fact. I doubt that a fuse could differentiate between a faltering
>starter and a stubborn starting engine. Hence if you setup a fuse to
>blow when the starter falters - it is likely that you would have
>nuisance fuses being blown each time you had to crank it over a little
>more than usual.
>
>I'm sure a more elaborate protection scheme could be designed, but it
>could get expensive, and car makers are not into putting in any cost
>that doesn't have a direct impact on increased car sales or safety.
>
>Dave
>
>
>Sean Nichols wrote:
>> OK, so here's a question related to this failure:
>>
>> Given the possibility of this happening, would it be wise or at least
>> make sense to put some sort of fusable link inline between the starter
>> and the battery? Seems like it would be cheap insurance if something
>> like that happened.
>>
>> Armchair CUCV electrical engineers what say you?
>>
>>
>>
>>
>> On 3/18/06, Sonny Heath <sonny@defuniak.com> wrote:
>>
>>>I've got starters for $150.00
>>>
>>>Sonny
>>>
>>>
>>>----- Original Message -----
>>>From: "MV" <MV@dc9.tzo.com>
>>>To: "Military Vehicles Mailing List" <mil-veh@mil-veh.org>
>>>Sent: Saturday, March 18, 2006 1:02 PM
>>>Subject: Re: [MV] M1009 CUCV problem
>>>
>>>
>>>
>>>>Sounds like a starter solenoid failure to me - probably welded in.
>>>>Nothing is fused. Starter pulls in and can't rotate for some reason -
>>>>basically a short circuit - huge power draws - everything gets hot and
>>>>oftentimes catches on fire.
>>>>
>>>>Solution - buy a bunch of new parts and install. (:-<)
>>>>
>>>>Dave
>>>>
>>>>Mark B. Anderson wrote:
>>>>
>>>>>Hi all,
>>>>>
>>>>>went to start my M1009 this morning.
>>>>>ok manual glowed plugs truck turned over but never started tried again
>>>>>and then there was smoke. lifted hood both batteries were melting and
>>>>>the wires were on fire.
>>>>>
>>>>>ok what happened anyone else ever had this happen? to me seems like
>>>>>something stuck with shorting the 24 volt?
>>>>>any ideas on what to look for or replace first??
>>>>>
>>>>>any help here would be great.
>>>>>
>>>>>
>>>>>Mark Anderson
>>>>>Anderson & Anderson Airsoft
>>>>>Anderson & Anderson Surplus
>>>>>Anderson & Anderson Investigations
>>>>>www.aaairsoft.ca and www.aasurplus.ca
>>>>>Prairie Command Member - MVPA Member #25472
>>>>>M.C.C. Canada Member #3203
>>>>>ARMORED M75 APC
>>>>>'56 GMC M-220 - 2-'70 Kaiser M35A2
>>>>>'78 BMW 728 ARMORED
>>>>>'84 M1009 and '85 M1008
>>>>>"Your Full Line Military Surplus/Arms Dealer"
>>>>>208 Hwy 16 West
>>>>>Box 692
>>>>>Neepawa, MB R0J1H0
>>>>>
>>>>>===Mil-Veh is a member-supported mailing list===
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>>>>>
>>>>
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>>>>
>>>>--
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>>>>
>>>
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>>>
>>
>>
>>
>> --
>> Sean Nichols
>> MVCC
>> MVPA #24983
>> --------------------
>> '42 IHC FFN-3 Crash Truck
>> '71 AM General M151A2
>>
>> "Two things are infinite: the universe and human stupidity; and I'm
>> not sure about the universe."
>> - Albert Einstein

Regards,

Glen



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