BIG 3 Wires / Help?

nc-grayson

Member
Forward: I know what I'm doing procedure wise, but I didn't pay attention in physics class regarding electrical currents.

Is my wiring for my upcoming big 3 mod ok? Or is this a safety hazard?

I got my battery cables and copper lugs from my local West Marine. I crimped them in the store at their nice station which made things super easy. I then came home and melted solder in the crimped lugs with my torch, to insure a great connection.

Only (possible?) problem is, (and not realized until after it was all said and done), is that I kinda torched some of the rubber near a few ends of crimped lugs due to poor torching/soldering skills.

So I used a razor blade to cut back the ends of insulation that I did manage to crisp up. I then covered with heat shrink. I plan on further covering with wire loom and more electrical tape and zip ties and so on.

nc-grayson-albums-nc-grayson-picture43115-big-3.jpg


Question: Is the gap between the end of the lug, and the end of the rubber insulation of the wire too large and a fire hazard? Again....I didn't pay attention in physics and I regret it. The attached photo is the largest "gap" of any of my big 3 wires, somewhere between 1/4 and 1/2 an inch.

Should I cut the lugs off and re-solder new ones on being mindful to keep the end of the lug as close to the original wiring insulation?

Am I stoned and overthinking?
 
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You're looking for something to worry about. I also wouldn't bother with the wire loom or electrical tape either. Heat shrink is more than sufficient to protect the wiring. This is coming from a former mechanic and current electrician (pun intended)
 
solder and crimp, man you went beyond, no need to solder, but looking at that , the connection is fine. for me, i just do a good crimp and heat shrink the lug and call it a day. no need for solder.
 
Sometimes standards vary from country to country, but can confirm the work of other posters above. No need to solder, but looks fine to me!
 

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