$30 DIY Enduro Bike Cooling Fan Installation

[@AutodidactEngineer]

The yellow and blue wires are called PWM wires (Pulse width modulation) meaning you are capable of precisely controlling the fan rpm via a pwm fan controller. You can get small PCBs that have built in features such as PWM paired with temperature sensors that you can wire to your coolant for a fully automatic system.

[@jayinla228]

what other parts would you need for that?

[@AutodidactEngineer]

@@jayinla228 Alternatively you can get fans that have built in sensors that adjust the fan speed according to the air temperature coming from the radiator but since they are designed to run on PCs there is some modding that is neccesary to get your desired results.

[@AutodidactEngineer]

@@jayinla228 aparently youtube just deleted my reply and does not like it when I give website names but here you go 111alphacool222 and 111aquacomputer222

[@jayinla228]

@𝙈𝙧.𝙁𝙧𝙚𝙚𝙢𝙖𝙣 thanks, just with your response I can tell you understand the electronics here. Could you please explain how it's wired? Please correct me - the black wire from the fan goes to the handle bar switch, where does the red wire from the fan go? Where do the wires from the handle bar switch go? Please be as detailed as possible, thank you!

[@rhyshop66]

Hi what’s the thermostat you’ve used on the rad cap and which part of the rad does it measure the temp from ? Thanks 👌

[@jayinla228]

does it have metal or plastic blades? Could you also please go into further detail on how you wired this? The black wire goes to the switch where does the red wire go? How does the switch connect to the fan and the battery? You say to add a fuse, which size and where do you put the fuse, I see 2 of them, does it go from switch to the pos or neg? Sorry not so great with electric.

[@michaeljackson6311]

Red on red and black on black

[@jeromefriolet9076]

Lol, red is usually + and black - or ground

[@tedantares2751]

What is strange background noise? Cicadas?

[@linguinatorschwartz9309]

I've looked for an hour and I cannot find that fan. Could you please list the exact model number here in the comments so we can do a search for it ?

[@bendowdall5188]

120mm 5200rpm Delta server fan

[@zuneidbikelife2951]

Never give up of the channel

[@jayinla228]

Also how do you know its waterproof?

[@mauriciosuarez8498]

Why dont you want an automatic activation when the temp is high? Why do you want it manaul with a switch?

[@ExpatonTwoWheels]

I know when I’m about to go up something steep and slow. Better to get ahead of the heat than wait until it gets high.

[@onprooutdoor8628]

您好 請問是否方便跟您要信箱，想要詢問您關於510smr的維修問題呢？謝謝

[@johnjohnix]

How many hours before battery gets empty?

[@ExpatonTwoWheels]

If you keep the bike running, the stator seems to keep up fine. It only pulls 4 amps, which isn't a lot.

[@jeromefriolet9076]

Example; my ktm stator creates 110w, fan consumes 50w+ 35w head light. Your at 85w… your below what that stator can generate. Youd have to run it on with bike off to kill battery. Only run it in slow sections or when your stuck…

[@ohm.3768]

For where does these guys get such a powerful fan

[@ExpatonTwoWheels]

You can find them on Amazon

[@ohm.3768]

@@ExpatonTwoWheels too.much price!

[@AutodidactEngineer]

Search for "120mm 5200rpm Delta server fan".

[@linguinatorschwartz9309]

I conducted that search on Amazon, Ebay, New Egg, a search engine, and even the Delta website. After looking through hundreds of returns I have not seen * ONE * Aluminum fan. I'm phukkin done looking.

[@xxs1lentk1ller30]

Tbh u just need killswitch some cables, and old pc fan

[@linguinatorschwartz9309]

The average plastic PC fan absolutely will NOT stand up to the harsh environment and abuse of a dirtbike. I've tried it. Those inexpensive plastic PC fans last about 10 minutes on the average dirtbike radiator.

[@Coal-Scuttle]

Comes down to how much is your time worth scavenging for this hack. A computer fan will never draw as much air as a purpose built setup.

[@michaeljackson6311]

The Tusk fan do approximately 140cfm and this fan above 100 cfm yes is less, yes more is better than less but you can buy 2 of this fan to make 200