[AT] Yellow Farmall now cold starting

[Gene Dotson]

    Mike; and other Diesel Owners.

    The Perkins diesels are normally pretty easy starting engines at 
moderate temperatures. They will normally start at 40 degrees. Depending on 
the wattage of the heater, should not take more than about half an hour at 
40 degrees and as long as 2 hours below 10 degrees.

    Cranking speed is very critical for diesel engine starting and proper 
batteries in good condition and good heavy gauge cables to carry as much 
current as possible. Started must be in good operating condition also. 
Condition of fuel injectors is also critical. They need to have a fine spray 
pattern and not slobber the fuel. Timing is important too and most engines 
tend to run a little more retarded as parts wear.

    Diesel engines are a heat critical engine and any way to get heat to the 
atomized fuel will aid in starting, be it external heat, block heater or 
manifold heater. Faster cranking speed makes for a hotter air charge for the 
fuel. Use of a multi-grade reduces cranking load on a cold engine.

    I know it is more than you asked for, but as often as this comes up, I 
hope it is helpful to others.

                    Gene


----- Original Message ----- 
From: <mpnc282 at juno.com>
To: <at at lists.antique-tractor.com>
Sent: Friday, December 31, 2010 3:42 PM
Subject: Re: [AT] Yellow Farmall now cold starting


> On a related note, I have a question for those with diesel tractors. I 
> have a MF 255 with a Perkins diesel. The previous owner told me it is cold 
> blooded and needs to be plugged in below 40 degrees. I've yet to start it 
> this winter, and was wondering how long I need to plug it in for. I'm sure 
> all tractors are a little different, but a ballpark would be nice. Any 
> thoughts? Thanks, Mike M
>
> ---------- Original Message ----------
> From: "charlie hill" <charliehill at embarqmail.com>
> To: "Antique tractor email discussion group" 
> <at at lists.antique-tractor.com>
> Subject: Re: [AT] Yellow Farmall now cold starting
> Date: Fri, 31 Dec 2010 14:02:03 -0500
>
> If I know I'm going to have to start mine I put a heat lamp or big light
> bulb up near the intake and throw a tarp or some sort of cover over the
> engine to hold the heat in.
>
> -----Original Message----- 
> From: Ralph Goff
> Sent: Friday, December 31, 2010 1:51 PM
> To: Antique tractor email discussion group
> Subject: Re: [AT] Yellow Farmall now cold starting
>
>
> ----- Original Message ----- 
> From: "Herbert Metz" <metz-h.b at mindspring.com>
> To: "Antique tractor email discussion group" 
> <at at lists.antique-tractor.com>
> Sent: Friday, December 31, 2010 11:09 AM
> Subject: Re: [AT] Yellow Farmall now cold starting
>
>
>>
>> Barbara's electric hair dryer discharging into the Allis G air intake was
>> very successful one cold day.
>> Herb
>
> I'm sure it would work Herb. As would a kettle of boiling water poured on
> the intake manifold. We have used that on the grain auger engines in the
> past. The manifold heating seems to help most engines and its not a new
> concept. My 730 Case diesel has a 12 volt coil heater built right into the
> intake manifold and it makes a world of difference even on a cool summer
> day.
>
> Ralph in Sask.
>
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