[AT] Fwd: Re: Help needed on non-antique tractor

charlie hill charliehill at embarqmail.com
Tue Sep 3 08:39:19 PDT 2013


Cecil,  could it be as simple as a bad ground in the solenoid wiring not 
allowing the
unit to open properly?

Charlie

-----Original Message----- 
From: Cecil R Bearden
Sent: Tuesday, September 03, 2013 11:12 AM
To: Antique tractor email discussion group
Subject: Re: [AT] Fwd: Re: Help needed on non-antique tractor

Talked to pump shop where I got pump 3 years ago.  They said they had
never had this type of problem with a fuel solenoid.


On 9/3/2013 9:41 AM, Phil wrote:
> Cecil,
> Can you remove the shutdown solenoid and plug the hole? If it corrects
> the problem, then you know for sure.
>
> Phil
>
>
>> ----- Original Message -----
>> From: "Cecil R Bearden" <crbearden at copper.net>
>> To: "Antique tractor email discussion group" 
>> <at at lists.antique-tractor.com>
>> Sent: Tuesday, September 03, 2013 8:08 AM
>> Subject: Re: [AT] Help needed on non-antique tractor
>>
>>
>>> TS100 New Holland 2 WD tractor w/ 16x16 trans cab w/air loader attached.
>>> Engine starts easily and seems to rev up to full throttle ok.. When
>>> slightly loaded it begins to pull down and acts as if there is no
>>> governor available. Tractor has 2293 hours and uses no oil. I have
>>> replaced the fuel lift pump twice in last week and replaced filters. It
>>> has a Delphi inj pump installed at about 1550 hours. Tractor is serviced
>>> and maintained regularly. When connected to 648 New Holland Baler, It
>>> will barely go up an incline when baling. When traveling in high gear on
>>> roadway, it will pull down to 1500 RPM on slight incline. Works fine for
>>> about 5 minutes after starting, then begins to have no power. After
>>> running about 30 minutes, I could lay my hand on the injector pump, but
>>> the fuel shutoff solenoid almost burned my finger.
>>>
>>> The fuel pump on this tractor was replaced, not rebuilt with a new
>>> Delphi pump 743 hours ago. I have kept the filters changed and the fuel
>>> clean, so I cannot believe the pump needs rebuilding unless the Delphi
>>> pump is a pile of crap to start with. The original pump self destructed
>>> at 1550 hours, requiring a new pump.   Pump shop stated the pump had
>>> been tampered with causing a bolt to beak internally.  The load is not
>>> excessive as the tractor was pulling the same load fine 2 days earlier.
>>> I have sealed all possible leaks around the primary filter, and find no
>>> wet spots when pressurizing the tank. Is it possible that the shut off
>>> solenoid is bad since it is getting hot. The shutoff solenoid is a
>>> plunger at the back of the pump near the distributor head. I am about to
>>> pull the tank and check the intake line in the tank, it is all that is
>>> left.
>>>
>>> This is my only tractor left with a 1000 RPM PTO that can pull my
>>> swather and also has the electronic baler monitor attached...   A cat
>>> mechanic thought maybe an injector was pressurizing the return line
>>> causing the fuel solenoid to get hot.  It does not seem to be missing.
>>> It seems that all these problems started after I drained the fuel bowl
>>> in the primary sediment bulb.  I have sealed it totally now, so should
>>> not be the problem.
>>>
>>> Cecil in OKla
>>>
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