Electric Fan Install on a Hot Rod (Step By Step)
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- Опубліковано 23 чер 2020
- I made this video to show how i wired up my electric fan with a thermostat switch on the intake manifold, its pretty detailed if you want to know anything else just ask the question in the comments and ill get back to you, its been years since i made a video but im bringing my truck back to life for the second time lol, this time it was hibernating due to priority changes like kids and life but now that we are quarantined, hey i got time SO LETS DO THIS LOL :)
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i just wired my first fan relay on my 68 chevy II and this video is awesome... i watched at least 20 other videos before installing and all of them had bits of good info but George made it simple and cleanly explained... i wish i would have found this video 1st... i could have skipped the 19 other videos i watched!!!! thanks for the video... keep hot rodding brother!
It thought he explained it pretty well
Thanks for the info simple and clean hook-up . I have two fans, second fan I tied in-line with fan 1 with a toggle switch. Flip it on when towing or any excessive work-load. Thanks again!
You covered almost everything very well! You left out one crucial piece that is extremely key in the system! Electric fans pull a lot of amps and because of that you need to be sure that where you tap in to a power source for the fan motor that you are getting all the amps needed to run the fan. Check your wire size all the way from the alternator to the battery to be certain it will carry the full amperage load that the alternator produces. If your alternator wire runs to a junction, it’s possible that a smaller wire runs from the junction to the battery just big enough to keep it charged, meanwhile the junction delivers the rest of the amps to the rest of the electrical system. If that’s the case then tap your fan power wire from circuit breaker into the junction or size up the wire from the junction to the battery and for that matter if you have a high amp alternator you should size up the entire wire from the alternator all the way to the junction and then to the battery, probably 8 or 6 gauge, there is a chart online that gives the proper wire size for your amp output of the alternator...... This is extremely important for the reliability of the entire electrical system! Great video!
You really helped me a lot on my '47 Lincoln convertible. You Da Man, Thank You....
Thank you Brother, I putting cooling fans on my 70 F'100 I'm glad I found this. the freaking sending unit and 85 now I get it. Thank You
I want to tell you your video is exactly what I was looking for. I'm not great with the electrical side of vehicles and with the help of your vid I feel confident wiring a fan on my project. Thanks man
Thats great man 👍, i made the video help people out and it looks like its doing a pretty good job, good luck with your project 😎
Me and my son are swaping a straight 6 for a 305 on a 53 chevy 4 door. One of the issues we faced is the room for the clutch fan. So thanks for your help
Great job showing these steps,very helpful, thank you
Great video! I watched a lot of videos they just explained the diagram I like how you had wired everything in your truck.
Nice straightforward piece. 👍
Thanks for the video! It was very well explained! Perfect for what I’m doing!
Awesome glad it helped out 👍
Terrific video!! That’s exactly what I needed you covered everything perfect
Thank you!!!
I love your video. Your attention to detail is as it should be. I would suggest a wire cover for your wires. Sometime down the road.
Hey George thanks for the help I'm fixing to do a install my self you made it look simple . I did want to say one thing and i hope it's not to late LOSE the fancy gas filter there are the cause of more hot rod fires then any other ting . they are notorious for leaking and catching fire !! hope you believe me and remove it before it is to late and thanks again for the help
Yoooooo nice ride..thanks for this video I'm gonna be working on my 68 very soon.
Very well explained, seems very simple as you did it. I got 2 of this projects. Thanks for your HELP.
Super glad it helped out
Great job so simple when it comes to wiring I'm a dummy but this is easy thanks for the video I had a 55 chevy truck that was lowered and it had a flip front end I bought it like that but like a dummy I traded it for another truck to tow my race car thanks for the video
Thanks alot
Just got my buick riviera 66 dilivered from US to Sweden and that relay did burn when the transport company did try the ignition. This is going to help alot when installing the new one :)
Glad the video can help, that’s what its all about 👍
PERFECTLY explained! ty!
Im glad it helped out, i tried to be as specific as i could 🙂
Good video, just so you know that relay amp rating just means it can handle 60A you could have used it with no problem. But the pigtail wiring looked thin , good idea to run your own wire to the relay.
Thank you for posting your experience. I'm not an electrician but my classic mini has an overheating problem when at idle for more than 5 mins. This seems to be the same kit I got.
Thanks bud. You helped me in the first couple min. My kit (very similar to yours) did not detail WHICH red wire to run to fan (87 or 30). Me not knowing if it could make a diff or not, i wanted to do it right the first. time. And didnt know "brass side is battery side". :)
Heres a tip. You can reuse that relay block. To rewire it, just use a small flat head screw driver, and remove the wires/connectors that are inside. Theres special tools you can buy to do that also if need be.
Glad to help out , thanks for the tip too
I'm trying to rewire my son's 87 Mustangs fan. I will copy your method, it looks simple and clean. The previous owner put in the 5.0 engine and the fan was wired in where he had a switch to turn on the fan near the fuse box by the steering wheel.
Thank you, good information, & instructions .
I have brought a 100amp 12volt relay & have installed for the 12Volt Toilet for my 6.20 Fiberglass Cabin boat & it works perfectly & this can run on the house 12volt battery once the battery has been charged with the F150 Yamaha 4 Stroke Outboard Motor & when some wants to use the toilet no problem at all as just open the 2 valves & close the privacy cover & then the person can go to the toilet no problem at all & having that 100Amp Relay makes a big difference use less power to operate it & Relays are really good if you to power 12Volt items Kind Regards Peter 😊
best video i have watched !!!!! great job.
Thanks a really appreciate it glad it could help out some people 😁
Dude you really helped me out
Great video
Hey George great video . Other videos made it look like rocket science.
Nice clean install... only suggestion Id make, swap out that glass fuel filter. They vibrate and break and your fuel pump sprays fuel on those hot headers its all over. They are a serious fire hazard... 😉
what a nice guy :)
well done
I like how you explain,
I appreciate that, thx
Good video !!! Watch those janky fuel filters!! I had one vibrate loose and about burn truck up!
Hi. If you take a 30Amps switch and you connect the one end to the positive cable of the fan (12v+) with a cheat connection spade and the other after the fuse box's fan fuse, you will have the same result. For having one way flow of the current you can put a diode to isolate the back flow when the fan starts from the factory's 100 degrees thermostatic valve. For having a signal of the fan's operation, the switch should have a bulb for connecting the positive cable's end of the fan. You will have two separated operations. One with thermostatic valve and one with the switch to operate it manually. On both cases you will see the fan's operation through the bulb which is on when a 12v+ going to the fan.
Thanks for the detail explanation, would have been better if u used some spilt loom for the the wires
Were do you put the fan wire in the fuse box? And can you still keep and toggle switch hooked up just in case the relay goes out. So you could override to keep the fan going.
Looks good for me
Hi Sir well done wiring up the electric cooling fan but you should be running an air filter on your carburetor as you get a lot of dust & dirt gets sucked in your engine & can destroy your engine & it is a very nice engine to Please put on a very nice air filter on your engine you don't want to destroy your engine & you can some nice right size air filters for your carburetor & they nice foam filters & will still be able perform well to Kind Regards Peter
I love your videos, I like the way you explain everything, I have a question if can help me, if you using a two fan set up can you hook them up in series or with separate relays?
Wire #86 the white fan switch that goes to the fuse box. Do I need that wire hooked up?
Would this work exactly the same for a transmission cooling fan system?
I want to put a fan in front of my air cooled Honda 300 I use in HOT Florida to help cool it down, if I DON'T want to use the thermostat switch then HOW would I wire it? I prefer to just use a on & off switch & I will use a separate battery to keep the fan setup separate from the other
good job I like the way u did it
Not sure if i missed It but did u put thread tape on the temp sensor?
Great thanks, ever have to upgrade alternator?
Can someone speak more on pin 86 ignition wire. What are my options of area to run that wire to. Ive used the interior fuse box "ign"
Bought a bunch of extra shit.... cuz im cool like that.... i felt that bro
Any way to just have fan run when the ign is on no temp switch?
What is the correct wire size for a 12 volt 80 watt fan?
Good video well explained. I had to wire my fan. I used the Vintage Air Fan wiring kit, The only thing different is they use the 86 pin for the ground triggers and the 85 for the 12V Key On ignition source which the relay can go either way. the 30 and 87 are the same. I also added a Toggle switch to turn the fan on anytime I wanted. My battery is in the bed so I went from the Starter to keep the wire run short as possible.
Hello , I have a Suburban 2012 and I want to make both fans working on high speed by 4 relay 5 pins and fuse breaker 80 amper would you show how the diagram thanks in advance
Helpful, but let's talk about power, amperage. Let's start with the load, the fan. What is the current of the fan? Mine was 6 Amps. I would design for double the load, 12 Amps in case I need to add a mini fan. The wire and relay would need to be rated at a minimum 15 Amps. So, you do not need monster wiring and relays for such a small load. I purchased the same kit. My intake did not have an extra port so I ordered an adjustable thermostat
that mounts into the radiator fins. Also, the thermostat that you installed in the intake just provides the relay a ground point. It doesn't power the relay as you suggested, but completes the circuit. A breakout diagram of the relay, with numbers, may be helpful for others.
No leaks on the sensor ..no need for sealant correct?
Thank you homie you explained a lot and answered a lotta questions I had 👍🏽 I’m trying to do this on my 65 C10 straight 6 , nowhere to put the temp sender/switch? I’ll figure it out tho , Nice truck🌶👍🏽
Right on, glad it helped out 👍
Amazon: Dewhel water temp joint pipe. I plan on using this on my 68 stang straight 6
Ricardo Contreras ? Joint pipe? Link ?
Can you still run a temp gauge inside
good vid im I have a dual fan setup im thinking of doing everything you did but twice
Hyundai fan will not stop
Thanks man this video helped a lot but I do have one question on pin 86 is it on with the key off with the key
Ya that wire goes to my electrical fuse box and im pretty sure its a keyed power source and isnt a constant hot wire
@@georgesspot ok but if you add a new fuse for that fan how much amp fuse suppose to be? I try to use the 15 amp fuse for the cigarette lighter adding a 10 amp fuse for the fan but blows up the 15 amp cigarette fuse
No loom on that red wire?
When you connected the wire to the fuse box, how did you know what fuse amp to use? Thank you
Did you figure that out?
Can I connect my temp. Gauge to the sender as well, or do I need a separate one for the gauge?
For gage is a temp sending unit.. for fan it’s temp switch.
I run separate sending units for each
Heres a tip: If you install this, and the fan wont kick on at temp, loosen the sensor thats screwed into the intake, and see if coolant leaks out. You may have an airpocket in that area. Your engine will over heat long before that air pocket trips that sensor.
That's exactly the problem I'm having right now. What's the fix? Just let it leak out a bit to let the air out? The only way I can get the fan to kick on is if I manually ground it.
@@dflodrummer1 that may be a different issue, but is sure worth a shot.
Circuit breaker is the same as a fuse. You should also get the same relay amperage as your fan needs. You should return to Amazon and just get the sending unit.
From what I understand once a fuse pops or breaks its done and you have to replace it because it literally melts away the metal in the fuse and will not work anymore ... but with a circuit breaker it can break but it will reset so you dont have to trash it every time it breaks or pops
@@georgesspot Open this type circuit breaker casing and you'll see its the same thing in a car. Basically in a car its just a case with a fuse. If it was a true circuit breaker you'll see a reset switch or bar.
Now thats not to say there are not true circuit breaker for cars. Typically they're use on comp stereos and on the positive lead for batteries on race cars. What you get in these kit are not true circuit breakers. They're a casing with a fuse.
Hey George, Really great job in simplistic form. I'm about to install mine on my '89 K3500 Silverado 454 which has some overheating come summer. If you could, would you be a little more specific on the connection in the fuse box cause mine doesn't have any fan fuse in it.
Thanks bro. Bob
In you're fuse box just look for a spot with a test light to see if it lights up with the ignition on only
@@brandonamond3124 Thanks man.
👍
Why is there a wire coming from the fuse box and another from the battery? Both are power right? Otherwise it seems EZ
The battery wire powers the fan and always hot , the one to the fuse box is key activated it powers the relay then when the temp switch makes ground it turns on the fan .
Bad ass video! Hey where do you get the clips ?? Where you are running the wire?? Thank you in advance
Sry for late response but they sell those little clips at any auto parts major chain, i got mine at auto zone in the electrical section
Can I use the starter post for the ignition wire?
No. It has to be switched 12V.
The starter post is constant 12V.
You can tap your wiper circuit, or air conditioning 12V at the plug on the compressor. If you run a 5 pin relay w/ 85A, you do both, so that the fan turns on when you turn on your A/C no matter what temp your engine is at.
I think id put something over that breaker so nothing contacts the bare terminals.
You are atalanted teacher
links to the fan you chose and parts you used? Good video otherwise.
THANK VERY MUCH BIC HELP NO SE MUCHO INGLES
where is the circuit breaker link?
That metal bracket with the brass nuts
Este sistema cuidado el carro yega asu temperatura normal se apagan los ventilador
no one discusses the !@#$%^&*() temperature sensor and how it works. Maybe it is a controlled ground???
Lame as hell bro u have not answered not on comment lol
Did u use agan switch 🤔🧐