Oil & Fuel 1533 Fuel Solenoid Shorted Out ??

[JD5325]

Hello, Was on my 1533 yesterday when I heard a Pop and saw Smoke on right side of motor. After Investagation I determined it was the Solenoid on the back of the injector pump ( melted the rubber cover ) has anyone ever seen one of these short out before ??? Thanks for the help

 

[mikescruggs]

Hi I have a Challenger 265B. I had my fuel solenoid go last week. It was a pain to figure out the problem. I am not used to the work on these tractors. I was heating a shed because the dealer I bought it from thought it was a frozen line. Well I parked the tractor for 45 minutes and then it would not start.

I found power going to the solenoid. I removed the solenoid and then the tractor started. I have to find a new one. It is a Woodward 1503. I thing I may be able to use a massey or acgo one.

Mike

 

[JD5325]

Hi Mike, mine also is a Woodward 1503 !! I guess I will do some calling tomorrow to see what I can find out. I found 1 on jackssmallengines.com for 173.19 but I am gonna see if I can beat that after I do some calling.

 

[MrSteve]

JD5325... When you PMed me was the below pic below you were talking about?

With my thread here http://www.tractorbynet.com/forums/...g-operating/106036-1533-no-start-problem.html

Sorry if I misunderstood if this is the case, the above is a "Fuel cut off" solenoid", all it dose is shut down fuel to the injector pump by using a "rod", this is the only way to shut down the engine (or in my case wouldn't let my engine start when it went bad)... Mine didn't short out "to say", I didn't see any smoke, but it was dead. "If" you need to use the tractor, you can remove the solenoid and start her up, BUT you will have to use something to push in the fuel stop inside the pump to turn her off.

Anything I can do to help just let me know.

 

[JD5325]

Thanks MRSTEVE, Yes I took it Off and had to have my Dealer order me one. Thanks for the help !!! Those things are hight to - (218.00) DANGGGGG

 

[WilliamBos]

Thanks MRSTEVE, Yes I took it Off and had to have my Dealer order me one. Thanks for the help !!! Those things are hight to - (218.00) DANGGGGG

WOW!!

 

[MrSteve]

WOW!!

Yep and it has been said they don't last. But when they go they go early in life, the older they are the better chance it will last.

If mine goes bad again, before I by a new one, I will either try to fix the broken one or come up with something else to shut down the fuel to the pump.

 

[JD5325]

Seems like we are all having Problems with the old Woodward 1503 - HUMMMM - Thanks for all the help everyone !!!

 

[mikescruggs]

I received my solenoid and I am back to work (waiting for the snow). It was an easy fix once you know what to look for. I was missing out on the loud snap when you turn the key on. I now know for the future and won't spend days trying to heat the shed to get the fuel to flow like one dealer suggested.

Mine was $220.00 shipped. While waiting I cut the shaft off so I could reinstall it in the event I needed to run the tractor. This way foreign material could not enter in to the area and cause a bigger problem. The old part sat idle until the new one arrived two days later.

Thanks and good luck.

Mike

PS mine was just like the one in the picture above.

 

[SnowRidge]

I have a Chinese knock off of a Woodward on my Branson. The replacement parts are real Woodwards, and the prices are breathtaking.

These are sealed dual coil (winding) solenoids. One winding is strictly for pulling the solenoid in. The second is a holding winding. A timer on the tractor drops the current to the pull-in winding about one second or less after it is first applied, when the ignition is switched on. The holding winding then keeps it in until the ignition switch is turned off.

If the pull-in winding is energized too long, it will burn out. If the burn out is caused by an overly long timer period, or one that sticks, the replacement solenoid is likely to burn out as well. The pull-in winding draws a very heavy current, as high as 41 amps on some models.

In the (good) old days, diesels didn't have this sort of expensive nonsense. The fuel shutoff valve was held open by a spring or cable friction. An attached cable with a knob or handle ran to the operator's position. Shutdown was done by pulling out on the knob or handle until the engine died. Simple, effective, and the engine required absolutely no source of electric power to keep running once started. If there was no spring, you had to push the knob back in to be able to start the engine.

Woodward has a solenoid catalog available here. The 1503 is no longer listed. It may be available to OEMs on special order.

Woodward solenoids are sometimes listed on EBay.