Great video! My gears all had the same mold casting rough edge and my large washer inside the carrier wash flattened as well. There supposed to be a type of bearing race washer. You could probably imagine how many a day these people assemble but still they shouldn't all be messed up, I can see a few here and there...
Hi Mike Fahner thank you for watching and your comment It's a shame they fail on quality checks got the same Issueswhit the Front Diff I do think this is simple you get what you pay for Because this kit is super cheap compared to simmeler rc cars 😎
Hi can I get shorter drive shaft rods I want to shorten my diff same 1 as your 1 I need like 80mm rods I trimed the black case both sides to shorten it
Thank you for the series! I just got mine 12428 and it does not sound right out of the box - so I will do this later today. I am sure it will help a lot!
@@HowToDIYRc Yeah, fixed it well in time. The noise was not from the diffs. Even after I reassembled both of them it was here - I put a little bit of plastic safe lube to the T-bones and it helped. I have to say that only trouble was not enough grease on gears. No metal pieces, etc. in my car. Just I was not able to loosen the bolt on rear drive shaft, even with a strike to it it won't move and heating is not the option thanks to the plastic cover of the diff. Probably too good glue! So ordered second one and once it will arrive I can take it apart somehow and doesn't have to care about it to be reusable. Anyway thank you once more for your videos, they're helping years after they were made!
hi, how are called the two terminals at the end of the axle? the piece you are taking apart at the minute 0:18, are they available in aluminum for sale?
Thanks, I actually have another model ( JJRC Q46) has a very similar axle, there is something wrong with the differential now I have 3-wheel drive, I ordered a metal differential but I had thought to reinforce everything with the aluminum terminals, but unfortunately I do not think they are available.
Does anyone gear the front diff, different than the rear? A little higher in the front (more speed) than the rear. This would help in many situations? help?
I bought one of this its crawler rock or something like this for my son he break it from the first day changing tire and working on real car is easier for me than this I've disassembled diffrential many times but just when I press it inside the middle of diffrential to hit the wheel it's rotating on both sides but it's now working on one side when assembled that you turn me crazy it's a big headache but I think may be if I put grease it'll work smooth but which type is it normal grease for bearing or that which is used for cv joint for me your type is bearing grease ?
i'm using high temperature bearing grease hope this fix your issue also check the screws inside the diff going to your axles if the screw is loose only one wheel spins
How To DIY Rc ok I've checked that and greased but still anyway I've read it's JBL chetah will this part on description fit my son car for now I'll try to lock the differential intill I find new one he just played few minutes then on changing tires included he ruin the differential I why it's so delicate it looks like a monster to me 👌
I'm sorry to hear that brother it sounds like your Spider gears teeth are worn out and need to be replaced... didn't find a place where you can buy just the spider gears So it's best to get the spare part without the plastic case links are down below.... make sure to do a maintenance check to expend the lifetime :D
High-Quality bearing grease that can withstand -40 degrees celsius al the way up to +650 degrees if your looking to make it really waterproof than check aquamarine grease hope this helps you Mikael :D
+Remote Addicted I think the twin hammer is a 1/10 Rc buggy that is more exspansive and there for come's with better parts than this 1/12 look a like still great car for the money and locking a diff is a easy upgrade to DIY
yeah yeah yeah, "use less grease" poeple say, guess what? replaced 4 rear diffs throughout 6 months already, then i tried filling it with grease as much as i could and the same diff holds to this day. iam not trusting anything in the comments anymore
Can you tell me where you got your Allen keys? (The one you used in the video) thanks
Great video! My gears all had the same mold casting rough edge and my large washer inside the carrier wash flattened as well. There supposed to be a type of bearing race washer. You could probably imagine how many a day these people assemble but still they shouldn't all be messed up, I can see a few here and there...
Hi Mike Fahner thank you for watching and your comment
It's a shame they fail on quality checks got the same Issueswhit the Front Diff
I do think this is simple you get what you pay for
Because this kit is super cheap compared to simmeler rc cars 😎
Hi can I get shorter drive shaft rods I want to shorten my diff same 1 as your 1 I need like 80mm rods I trimed the black case both sides to shorten it
Thank you for the series! I just got mine 12428 and it does not sound right out of the box - so I will do this later today. I am sure it will help a lot!
hack ye hope you can fix it before you destroy the gears but he you can always lock the diff with jb weld and keep using it
@@HowToDIYRc Yeah, fixed it well in time. The noise was not from the diffs. Even after I reassembled both of them it was here - I put a little bit of plastic safe lube to the T-bones and it helped.
I have to say that only trouble was not enough grease on gears. No metal pieces, etc. in my car.
Just I was not able to loosen the bolt on rear drive shaft, even with a strike to it it won't move and heating is not the option thanks to the plastic cover of the diff. Probably too good glue!
So ordered second one and once it will arrive I can take it apart somehow and doesn't have to care about it to be reusable.
Anyway thank you once more for your videos, they're helping years after they were made!
Hi, Thank you for your detailed video ... it really helped me a lot .... I wonder if this grease is safe on plastic ... Thanks
Yes, definitely
hi, how are called the two terminals at the end of the axle? the piece you are taking apart at the minute 0:18, are they available in aluminum for sale?
yes there are a few sites that only sell upgrades parts from wltoys but you have to search your self
Thanks, I actually have another model (
JJRC Q46) has a very similar axle, there is something wrong with the differential now I have 3-wheel drive, I ordered a metal differential but I had thought to reinforce everything with the aluminum terminals, but unfortunately I do not think they are available.
Please tell me the grease that you used ?
ballbearing grease high temprature
Does anyone gear the front diff, different than the rear? A little higher in the front (more speed) than the rear. This would help in many situations? help?
Great job
thx mate :D
How To DIY Rc very welcome
good job on the tutorial, grease is so important. u can defenitly notice it on a boat ;)
Ye so tru and factory grease is never the quality you like it to be 🖒
I bought one of this its crawler rock or something like this for my son he break it from the first day changing tire and working on real car is easier for me than this I've disassembled diffrential many times but just when I press it inside the middle of diffrential to hit the wheel it's rotating on both sides but it's now working on one side when assembled that you turn me crazy it's a big headache but I think may be if I put grease it'll work smooth but which type is it normal grease for bearing or that which is used for cv joint for me your type is bearing grease ?
i'm using high temperature bearing grease hope this fix your issue
also check the screws inside the diff going to your axles if the screw is loose only one wheel spins
How To DIY Rc ok I've checked that and greased but still anyway I've read it's JBL chetah will this part on description fit my son car for now I'll try to lock the differential intill I find new one he just played few minutes then on changing tires included he ruin the differential I why it's so delicate it looks like a monster to me 👌
locking the diff always work and that way you can atleast drive the car :D
How To DIY Rc thanks a lot but is that differential in description fit my child car it's JBL chetah 4WD
I don't know your car Sir can't say for sure if it fits... sorry
Do you want any differential to go with that grease?
dont understand the qeustion the greaese is high temprature ball bearing grease
Mine both are not turning it became front wheel drive kind off do you know maybee what it has and makimg grrr
I'm sorry to hear that brother it sounds like your Spider gears teeth are worn out and need to be replaced... didn't find a place where you can buy just the spider gears
So it's best to get the spare part without the plastic case
links are down below.... make sure to do a maintenance check to expend the lifetime :D
Great vid!
Thank you for watching and taking the time to comment thx :D
Very good video, and information. Thank you. Can you please tell me what kind of grease you are using?
High-Quality bearing grease that can withstand -40 degrees celsius al the way up to +650 degrees
if your looking to make it really waterproof than check aquamarine grease
hope this helps you Mikael :D
I want this axel how much price bro
I liked it! Thanks for posting!!
Thanks for watching and taking the time to comment appreciate it a lot Thx 🖒
Great video! Isn't the Feiyue FY03 the Vaterra Twin Hammers copy? If yes, why isn't the rear diff locked? :D
+Remote Addicted I think the twin hammer is a 1/10 Rc buggy that is more exspansive and there for come's with better parts than this 1/12 look a like still great car for the money and locking a diff is a easy upgrade to DIY
4:00 never seen spider gears with 3 gears.
now you did lol :D
Nice tips, you really like Grease..👊
Maybe Little but approved by elektrunk.. 👊
it feels like you know me for a very long time hahaha
thanks, bud but tell how did you get an animated avatar?
I really like it approved by DIY Rc lol
FEIYUE FY03 DIFF TO WLTOYS 12428?????
ITS WORKING?????
i searched a metal diff for feiyue fy03 but for wltoys 12428 same plastic diff
you find all the links down below indescription
Can u do this for a rc car not truck
ye they are all so simmeler inside
Hallo
Too much GREASE, A little will do, you will tear up the gears with that much grease, slow down operation, etc., my goodness!
it's also to make it waterproof that way we used so much :D
1,000 wt diff oil should be used not grease
no it leaks out only grease works
yeah yeah yeah, "use less grease" poeple say, guess what? replaced 4 rear diffs throughout 6 months already, then i tried filling it with grease as much as i could and the same diff holds to this day. iam not trusting anything in the comments anymore