EarthForce EF-5 enhancements

   / EarthForce EF-5 enhancements
  • Thread Starter
#141  
Re: Lights

GlueGuy - Well, all of the enhancements I've made to the EF-5's lights have been to keep some fool idiot from ramming me when I'm working on or around the highway. That's the major concern I have, because I do a lot of that.

The EF-5 came with one pair of 55w worklights on the front of the canopy, plus a pair of 65w H4 "road lights" (headlights) about 2 feet lower, but still quite a bit higher and more useful than the ones on my L4310 were, since the loader implement doesn't block them, and they're a lot brighter, of course. The EF-5 also came with 4 55w worklights facing rearward. So, obviously, I didn't need to add any white lights... (In fact, I remember a friend of mine who went to Folcomer's in Baltimore to see the EarthForce machines for the first time saying "Well, you're not going to have to put any worklights on it - it's already got one more than your Kubota has.")

When I had the Kubota, I found the lighting woefully inadequate for working in low light conditions, with the headlight problems mentioned above and none at all on the rear. So, I put 2 55w trapezoidal-beam worklights on the front of the canopy and 2 traps and 1 flood on the back.

You were probably wondering if I was ever going to get around to answering your question, weren't you? /w3tcompact/icons/wink.gif Well, with the Kubota, after I put the lights on it, I found that I did a lot of stuff at night. In the summer, it was cooler to do it then. Plus, with my weird hours sometimes, it was just a lot more convenient. Sometimes, too, I just need a little "tractor time" to get my head back on straight (relatively speaking, of course - it's never on but so straight /w3tcompact/icons/laugh.gif) and if the only time you can get is at night, so be it. So it's a relief to have them, sometimes, from that standpoint. Then there's other situations, too: For example, a couple winters ago, I was working on a big project that was about 4 hours from home, and a big snowstorm was coming up. I worked until about 11 o'clock that night to finish up so I could be home by the time the snow got bad - I don't like pulling a trailer that outweighs my truck by 2-3 times in the snow.

So, yes, I use the lights quite a bit, but I think I benefit almost as much from knowing they're there if I needed them. Sort of a grown-up tractor-addict version of a security blanket. /w3tcompact/icons/laugh.gif
 
   / EarthForce EF-5 enhancements #142  
Re: Lights

Mark,

Have you considered optical encoders? Basically you shine some lights through a clear disk. Parts of the disk are blacked out (preventing light from getting through). By detecting the lights you can determine the absolute position of the rotational sensor. A 12 bit detector should be able to resolve just below 0.01 degrees! I found this <A target="_blank" HREF=http://www.usdigital.com/products/hd25a/>site.</A>

On a related note, it sure would be fun to try the software route for all these mods. You could have a PC drive the sensor and display the output, click a software button and rezero the sensor! I've never done RS232 communications but it is probably not very hard.

Good luck,

Peter
 
   / EarthForce EF-5 enhancements #143  
Re: Lights

Mark-

I may have missed it somewhere along the line, but what exactly do you do with your tractor? Do you make money with it or mostly work around your property?

Paul
 
   / EarthForce EF-5 enhancements
  • Thread Starter
#144  
Re: Lights

Paul - It's a little of everything, which is one of the reasons it has to be so versatile. I maintain 150+ acres with it, including a little over 2 miles of road shared by 5 families.

I do commercial road maintenance, lot clearing, landscaping (if it doesn't involve handwork - I work by myself, or as a sub to a someone with a crew if necessary), pretty much anything that can be done with my equipment. I'm semi-retired (from computer-related trades) and only do as much programming as I have to to make ends meet (or pay for tractor stuff /w3tcompact/icons/smile.gif). I'm trying to get out of that completely and just do tractor work, though.

But most of the hours that get put on my equipment are for charity work. I work with a volunteer group that builds churches, does relief work in cases of natural disaster, etc.
 
   / EarthForce EF-5 enhancements #145  
Re: Lights

Ok, that explains why you need such a monster/w3tcompact/icons/smile.gif. Keeps the pictures coming as you go along.

Paul
 
   / EarthForce EF-5 enhancements
  • Thread Starter
#146  
Re: Seat shock...

I finally got the custom shock absorber from Stratos. It started life, before receiving extensive modifications, as a mountain bike shock. Here's a picture of it laying on the garage floor.
 

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   / EarthForce EF-5 enhancements
  • Thread Starter
#147  
Re: Seat shock...

And here's a picture of the Stratos Helix Pro shock installed in the EF-5's seat suspension.

As for the difference in the ride: No comparison!
 

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   / EarthForce EF-5 enhancements #148  
Re: Seat shock...

Mark,

How did you determine the "angle" to mount the shock...?

18-35196-JDMFWDSigJFM.JPG
 
   / EarthForce EF-5 enhancements
  • Thread Starter
#149  
Re: Seat shock...

John - In this case, it was easy. I just took out the worthless piece of junk that was in there and replaced it with a quality unit.

I think I know why you asked the question. At least, I'll assume I do. /w3tcompact/icons/smile.gif Basically, the arrangement used on this suspension requires an increasing amount of resistance on the part of the shock as the seat travels down, for two reasons: First, the amount of motion in the shock relative to the motion of the seat decreases as the seat nears the bottom of its travel and second, the shock is nearing a horizontal position while the motion it's trying to damp is still vertical. A vertical orientation of the shock would be a lot more efficient use of the shock, and that's what I would to if I were doing it myself (and I may figure out a way to do that with this seat), but I took the easy way this time. Fortunately, the bike shock is quite versatile and adjustable enough to handle the job, even though the deck is stacked against it. It's got independently adjustable extension (rebound) and compression rates, using the red knobs you see in the pictures, and an adjustable ramp-up force rate, using varying amounts of air pressure.
 
   / EarthForce EF-5 enhancements #150  
Re: Seat shock...

So I'll assume now... it's like riding on "air shocks" and not as "harsh"...{the whole machine feel...?}

18-35197-JD5205JFMsignaturelogo.JPG
 

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