Quantcast
Jump to content


Recommended Posts

Posted

I've welded on my Trooper many times before, but recently I was told I should unplug the circuits in order to keep from damaging the electrical system.

Would this be the place to disconnect on the red switch? :unsure:

post-209-0-93148100-1302639993_thumb.jpg

Posted

I've welded on my Trooper many times before, but recently I was told I should unplug the circuits in order to keep from damaging the electrical system.

Would this be the place to disconnect on the red switch? :unsure:

I have always disconnected the battery.That way no chance anything may have been hooked up by passing the switch.

Guest Lenny
Posted

I've welded on my Trooper many times before, but recently I was told I should unplug the circuits in order to keep from damaging the electrical system.

Would this be the place to disconnect on the red switch? :unsure:

I would not leave the computer plugged in and preferrably remove it from the vehicle. I damaged one when I welded without disconnecting it however I was using Heli-arc in DC which initiates its spark with a high frequency spark to jump the gap. High frenquicy can easily kill a computer. Years ago, I developed some machinery that used a high frequency generator to cure glue in laminates. This machine was computer controlled and we had a fit at first with the high frequency getting into everything and blowing stuff. High frequency current runs on the surface of conductors and can jump around. It gets into everything and shows up as a spike in voltage. We ended up putting probably a hundred or so capacitors in the circuit to catch the spikes which solved the problem. I now remove my computer before welding even with MIG which doesn't have the HF. Fortunately I had extended insurance and they bought me a new computer.

Lenny

Posted

I would not leave the computer plugged in and preferrably remove it from the vehicle. I damaged one when I welded without disconnecting it however I was using Heli-arc in DC which initiates its spark with a high frequency spark to jump the gap. High frenquicy can easily kill a computer. Years ago, I developed some machinery that used a high frequency generator to cure glue in laminates. This machine was computer controlled and we had a fit at first with the high frequency getting into everything and blowing stuff. High frequency current runs on the surface of conductors and can jump around. It gets into everything and shows up as a spike in voltage. We ended up putting probably a hundred or so capacitors in the circuit to catch the spikes which solved the problem. I now remove my computer before welding even with MIG which doesn't have the HF. Fortunately I had extended insurance and they bought me a new computer.

Lenny

Ehhhh.......so is the computer visable in the pic I posted? :unsure:

Guest Lenny
Posted

Ehhhh.......so is the computer visable in the pic I posted? :unsure:

It's against the firewall behind the drivers seat. In your pic, it's about right behind the 2 white connectors on the lower right side of the pic.

Lenny

Guest Lenny
Posted

Thanks Lenny! Is that the one with the metal cover on it?

Yes

Lenny

Posted

Whoops ; I was trying to catch ya before you answered. I found out it was a plastic cover painted to look like the powder coated metal. :)

While you have the computer out, silicon all the way around it to seal out water, http://www.utvboard.com/topic/1834-trooper-computer-outputs-we-can-use/page__view__findpost__p__7396 2618386160104282158RlQWGL_th.jpg , the connector is a bit weird, you have to pry the loop to one side which lifts the plug away from the computer.

Kinarfi

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Similar Topics

    • By Texjpr
      2002 ranger 500 4x4 stopped running and wouldn't restart. Service manual wiring diagram helped identify the hub safety switch as the culprit. Using jumper wires to bypass  switch allowed the engine to start and run normally. Inspection of switch showed melted epoxy and a strong smell of burnt electrical. Unable to find replacement part either used or new. Is there a work around other than jumper wiring?
    • By fishhouse3
      FOR SALE: 2021 CFMOTO ZForce 800 Trail with many extras and full warranty until 2027. Only 625 miles and 50 hours of use.
      In great condition, has a clean title and one adult owner. Has had all scheduled regular maintenance and has not been abused. Only used about six times on weekend trips to Hatfield-McCoy trails in WV.
      Under full CFMOTO Care bumper-to-bumper extended warranty until 8/2027 (paid $1,600). Full service and tune up just completed with new clutch, drive shaft, belt, rollers, etc (paid $1500). Plus it comes with over $3,500 in upgrades and accessories! Way too many included items to list here (see last pics for full details).
      This machine is ready to go and needs nothing - just hop in and hit the trails!  I have over $20k invested in this machine. Priced VERY fair to sell quick at less than half that!!!
      $9,999 WITHOUT warranty -OR- $10,999 WITH full extended warranty until 8/2027.
      Located in Chesterfield, VA 23832. Message me for more pics and info!





    • By Oldman
      Ive got an American Sportsworks BD-200.  I can’t get the ignition switch to work, but if I cross the solenoid, it starts right up. Runs great.  Can anyone send me a simple wiring diagram for a switch and where the 3 wires from the switch go!   Any help is greatly appreciated!!!   Thanks!     


    • By htrotte
      #1   While troubleshooting an issue with temp warning light I discovered another temp switch mounted in the pipe going to the head  The two switches are literally 6 inches apart.  Does anyone know what this third switch is used for?  If i can figure out how I will post pictures.
      Author #2   Finally got the pictures took.  See the photo and tell me if you know what the switch on the right is.
      It looks to be factory and I know the girl who bought it new and she didn't install it.
      I can't find anything on it in any manual i have looked at.  Any help would be appreciated.

    • By htrotte
      While troubleshooting an issue with temp warning light I discovered another temp switch mounted in the pipe going to the head  The two switches are literally 6 inches apart.  Does anyone know what this third switch is used for?  If i can figure out how I will post pictures.
       
×
×
  • Create New...