Magnetic Tank Heaters

[Industrial Toys]

Who is HF?

I had a miserible experience with a magnetic heater borrowed from a neighbour. I wanted to de-ice the fuel tank on my Kubota loader. Perfect setup. Squarish steel tank with the bottom raised lightly, so the heat kind of stays in there. In an unheated shed, the temperature of the tank was -14c as measured with a laser therm. Four hours later, it was still -8! There was about five gallons of fuel in there. I guess it's all basic physics and math, but that took too long for my liking, so I punched a hole in the ice after removing the drain cock and drained the tank. Then the heater melted the ice. Cleaned it out with boiling water.

Putting on such a heater for short periods would generally be of no use at all, I am thinking.

 

[MossRoad]

HF is Harbor Freight.

 

[ponytug]

Yes, it does come down to physics.

For most of us, heating the hydraulic tank is a monster heating job, since it has 10-20 gallons of oil, plus 1/4" steel frames to conduct away the heat. It takes lots of BTUs to make a difference. Put another way, for the PTs, one has to count on heating a significant fraction of the tractor mass to make a difference.

I think MR's route of getting it started and then using the engine to heat things may be a simple route- if you can get it started!

All the best,

Peter

 

[Industrial Toys]

As for the cable lubs. I did a search on E-Bay. They are all for bikes. Would that work on equipment remote valve and shifter cables? Bikes probably have similar braded cables for brakes and clutch.

Deffinitely have to get me one of those but I'd want to make sure the rubber is of good quality, not that typical chinese crap!

 

[cqaigy2]

As for the cable lubs. I did a search on E-Bay. They are all for bikes. Would that work on equipment remote valve and shifter cables? Bikes probably have similar braded cables for brakes and clutch.

Deffinitely have to get me one of those but I'd want to make sure the rubber is of good quality, not that typical chinese crap!

I have two, one from the 70's i got it for my motorcycle, and another one i just bought from Harbor Freight. I got the HF one just to check it out and it was on sale. They both seem to work the same.

 

[MossRoad]

Yes, it does come down to physics.

For most of us, heating the hydraulic tank is a monster heating job, since it has 10-20 gallons of oil, plus 1/4" steel frames to conduct away the heat. It takes lots of BTUs to make a difference. Put another way, for the PTs, one has to count on heating a significant fraction of the tractor mass to make a difference.

I think MR's route of getting it started and then using the engine to heat things may be a simple route- if you can get it started!

All the best,

Peter

Speaking of getting it going.... I had a lot of trouble Saturday and it was in the mid 20's! I think I'm having carb problems and its flooding. I ended up putting a battery charger/starter on it, shutting the throttle all the way off, choke all the way off and cranking it until it coughed. Cool off starter, wait, repeat. Took about 20 tries. Finally it took off. Then I had no problems starting it the next day following the same procedure of no throttle, no choke until it coughed, then gradually increasing the throttle. I know I've got carb problems because this fall I had to move that little tube out of the center of the carb intake over to the side or the vacuum would suck the life out of it. I see a carb rebuild in my future this spring. Anyhow, I needed it due to heavy snow and drifting over the weekend. Supposed to be -15 tonight, but no snow, so I'm not going out! :laughing:

 

[Marks481]

Yes, it does come down to physics. ....heating the hydraulic tank is a monster heating job

I have found that a magnetic heater is next to worthless for that job. Most magnetic heaters are 200-300 watts (I think mine is 200 Watts).

I have a 240V 5600 watt heater. I put it behind the PT, aimed straight between the wheels, 1-2 feet from the back. An hour of that makes a big difference.

 

[SpringHollow]

I had 2 magnetic heaters on my hydraulic tank and they definitely made a difference when it was cold. But yes, it is not the same as trying to heat an engine's oil pan.

Ken

 

[woodlandfarms]

78 in LA today. Put a glove on so my coffee wouldn't burn my hand this morning.

 

[woodlandfarms]

Speaking of getting it going.... I had a lot of trouble Saturday and it was in the mid 20's! I think I'm having carb problems and its flooding. I ended up putting a battery charger/starter on it, shutting the throttle all the way off, choke all the way off and cranking it until it coughed. Cool off starter, wait, repeat. Took about 20 tries. Finally it took off. Then I had no problems starting it the next day following the same procedure of no throttle, no choke until it coughed, then gradually increasing the throttle. I know I've got carb problems because this fall I had to move that little tube out of the center of the carb intake over to the side or the vacuum would suck the life out of it. I see a carb rebuild in my future this spring. Anyhow, I needed it due to heavy snow and drifting over the weekend. Supposed to be -15 tonight, but no snow, so I'm not going out! :laughing:

Do you use Ethanol gas or get the fancy stuff?