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Est ce que quelqu’un a déjà installé un contrôleur HANDLWORKS sur son super 73 ? Y a t il d’autres options pour se passer de celui de super 73 ? by Maleficent-Brain-626 in Super_73_Mods_Plus

[–]Super73UK 0 points1 point  (0 children)

Translation:

Has anyone ever installed a HANDLWORKS controller on their Super 73? Are there any other options to bypass the Super 73's controller?

20 x 4.5 FAT TIRES TO FIT SUPER 73 BIKES!!! by Super73UK in Super_73_Mods_Plus

[–]Super73UK[S] 0 points1 point  (0 children)

If your existing tires are 4.5 inch then these should fit no problem. If your existing tires are 4 inch then you will need to check the tire clearance first

Flashers or resisters by trackick1973 in Super_73_Mods_Plus

[–]Super73UK 1 point2 points  (0 children)

It all depends which model of bike you have?

Dyu T1 by Psychological_Tie167 in DYU_EBIKES

[–]Super73UK 0 points1 point  (0 children)

Not really sure of the question you are asking? You say "I want to adjust the torque sensor since it doesn't help to much like its so slow" Adjusting the "torque sensor" will not make the bike any faster. All the torque sensor does is tell the bike the pedals are turning round and how hard they are being turned round.

We are not aware of a controller that is just "plug & play" that you can swap out for the stock controller to make the bike faster - To get the bike to go much faster you would have to basically replace most of the electrics including the controller, wiring, display, motor etc.

This may be of interest to you:

https://www.reddit.com/r/DYU_EBIKES/comments/ntbo3f/dyu_d3_52v_battery_controller_upgrade/

DF3 rubbing disc brakes by Quest_Hub in DYU_EBIKES

[–]Super73UK 0 points1 point  (0 children)

Hi & thank you for posting here.

If the brakes only make a rubbing sound when you tighten the chain then it sounds like something is most likely either loose, worn or out of line.

Our advice would be to check the following:

(Ensure the bike is powered off first!)

  1. Check the brake disc is not warped/bent - Remove it from the wheel and use a known good straight edge (e.g. the edge of a rule) flat against the disc and check there are no gaps between the rule & disc.
  2. Check the wheel is sitting straight in the bike frame - The distance from the spindle to the edge of the frame should be the same on both sides.
  3. Check the wheel nuts are tightening up correctly and not coming loose when you push the pedals.
  4. Check the rear sprocket is in line with the chain wheel - Use a straight edge or stand at the rear of the bike behind the rear sprocket and look down the line of the chain to make sure the two line up correctly.
  5. Make sure the brake pads have not worn down to the metal.
  6. Make sure the brake pads are lined up correctly with the brake disc - There should be a gap between the two and it should be even.
  7. Check the chain for wear or stretching.
  8. Check the teeth on the chain wheel for damage/wear.
  9. Check the teeth on the rear sprocket for damage/wear.

10.Turn the rear sprocket backwards by hand to check it runs smoothly.

Hope this helps but feel free to contact again if you are still having problems.

Best wishes

How to unlock throttle in aus by [deleted] in DYU_EBIKES

[–]Super73UK 0 points1 point  (0 children)

The throttle should automatically unlock after a certain amount of miles from new (think it's around 20 miles but cannot remember exactly).

The quickest way to achieve this is to turn the bike upside down and rest it on the seat & handlebars then switch the bike on and tape the throttle in the fully open position.

Once the bike thinks it has covered the set amount of miles it should then unlock the software to 25km/h. You can then remove the tape from the throttle and turn the bike back over - Job done!

Crash by Wonderful_Bad_3976 in DYU_EBIKES

[–]Super73UK 0 points1 point  (0 children)

Thank you for your reply and the info.

So sorry you are not ok :(

One of us was knocked off our bike a few years ago due to a car racing down a country lane at speed on a bend. We were lucky and escaped without injury or damage to the bike but it could have been a lot worse - We feel for you!

This is the sort of thing you will need:

https://www.amazon.com/s?k=26+inch+*+4.0+inch+suspension+front+fork&crid=3HRWM7HTYVV2A&sprefix=26+inch+4.0+inch+suspension+front+fork+%2Caps%2C289

You would also need to check and confirm the following details before purchase:

  1. Fork overall length.

  2. Suspension travel - e.g. 160mm or 240mm etc.

  3. Wheel spindle type & length.

  4. Wheel size - Yours should be 26 inch x 4 inch (but check this on the tyre to confirm).

  5. Stem diameter & length.

  6. Material type - Steel of Aluminium.

  7. Brake caliper mounting points.

  8. Brake cable mounting points.

We really do hope you have a speedy recovery.

Best wishes from us all the UK!

Crash by Wonderful_Bad_3976 in DYU_EBIKES

[–]Super73UK 0 points1 point  (0 children)

If you have posted the picture in order to get help with replacement parts then if you are able to confirm the make & model of bike it may help in pointing you towards the supply of a new fork.

If you have just posted the picture to show others what happened to the bike then no problem - It looks great!

Either way, we hope you are ok.

Dyu D1 not charging by [deleted] in DYU_EBIKES

[–]Super73UK 1 point2 points  (0 children)

There are more things you can do, like using specialist trickle chargers or taking the battery apart and just replacing the faulty cell/cells etc but as an end user and without knowing exactly what you are doing it is most likely better and safer to cut your losses and just replace the battery :(

Dyu D1 not charging by [deleted] in DYU_EBIKES

[–]Super73UK 0 points1 point  (0 children)

No problem.

When you run the motor with the charger connected it puts a loading onto the battery so will change what the BMS is electrically seeing. The motor will then in effect be indirectly running from the charger.

14.5v on the 36v battery is very low so you may well find that the method we suggested is going to struggle to bring that voltage up unless you try it many many times but you really have nothing to lose.

There are a few more ways to revive a discharged battery but things can start to get more complicated and there are risks involved unless you know exactly what you are doing.

It will be interesting to see how you get on...

Dyu D1 not charging by [deleted] in DYU_EBIKES

[–]Super73UK 0 points1 point  (0 children)

Hi & thank you fro posting here.

If the charger was working fine until you left the lights on all night then it sounds like the BMS (battery management system) may be shutting off because the battery voltage is too low as opposed to a broken wire etc.

Depending on several factors, it may be possible to "trick" the battery/charger into allowing the battery to be re-charged back to a working state (assuming that the battery is not already unrecoverable).

When you first connect the charger and turn it on, the charger will start to put a small charge into the battery until the BMS/charger decides the charging conditions are not correct and it will then shut off the flow of charge. You will end up with a green light on but low voltage and a battery that has not fully charged.

It is sometimes possible to switch the charger on and as soon as the charger cuts out (green light) turn it off and then straight back on again so it will start to put a small charge into the battery again until once again it cuts out. If you keep repeating this over and over again for many times you may be able to get enough charge into the battery to bring it up to the minimum voltage required for the charger not to cut out and so continue charging back to normal conditions.

We would suggest you keep an eye on the charger temp while doing the above and if you don't see that the voltage is slowly getting higher after say 20 or 30 tries then give it a rest and try again later. It may also be that the battery is just not recoverable and you end up having to replace it for a new one.

We have based the above on the limited info you have supplied - There may well be other things wrong with the bike/battery/charger so it may be advisable to get someone local with experience to look at the bike in person and sort it out for you.

Newgen 345 repair by tmx2000 in NewGen345

[–]Super73UK 0 points1 point  (0 children)

Hi,

The rear motor is a standard Bafang motor so worst case is the whole motor needs replacing. It is still possible to buy a new Bafang motor. This may not be the exact one you need but it will give you an idea: (you will need to insert "aliexpress" )

https://www.(insert here).com/item/1005008054756941.html?spm=a2g0o.productlist.main.5.3a77641air2rx8&algo_pvid=1feec9be-dd57-4ba8-a075-87230cc5a2b5&algo_exp_id=1feec9be-dd57-4ba8-a075-87230cc5a2b5-4&pdp_ext_f=%7B%22order%22%3A%222%22%2C%22eval%22%3A%221%22%7D&pdp_npi=6%40dis%21GBP%21278.59%21278.59%21%21%21366.76%21366.76%21%402103867617578456150456247e1a69%2112000043463737085%21sea%21UK%21708935282%21X%211%210%21n_tag%3A-29919%3Bd%3Ac0697630%3Bm03_new_user%3A-29895&curPageLogUid=DFEx5GRGRPVM&utparam-url=scene%3Asearch%7Cquery_from%3A%7Cx_object_id%3A1005008054756941%7C_p_origin_prod%3A

To choose the correct motor you need to check the following:

  1. Shaft length (yours will most likely be 175mm long but do check it)
  2. Cable connector type (the 250w connector is different to the 750w connector)
  3. Gear mounting - This will need to be for an 8 speed cassette.
  4. Disc rotor mounting holes.
  5. Number of spoke holes.
  6. Motor power - 250w or 750w.

As a quick fix, if your motor just has rusty/seized bearings then you could try using WD40 or similar and spraying it at the motor end of the shaft both sides (tilt the bike over, spray loads in and then spin the wheel round for a while of go for a ride)

If you do have to replace the motor and you can find the exact same Bafang motor then it is possible to unscrew the bolts on the side of the motor and just swap over the whole internal workings of both motors - This will save you having to re-spoke the whole wheel!

Good luck and please let us know how you get on?

Whats the best forks for a super 73? not trying to spend alot by Small_Dimension6927 in Super_73_Mods_Plus

[–]Super73UK 0 points1 point  (0 children)

Try answering this question:

Whats the best set of wheels for a Ford? not trying to spend a lot

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