Go Back  R/C Tech Forums > General Forums > Electric Off-Road
"How To Properly Build And Break In a Ball Differential and Slipper Clutch" >

"How To Properly Build And Break In a Ball Differential and Slipper Clutch"

Like Tree18Likes

"How To Properly Build And Break In a Ball Differential and Slipper Clutch"

Old 07-16-2020, 10:18 PM
Tech Rookie
Join Date: Jul 2020
Posts: 5

Thanks bro <3
quiannzo is offline  
Old 09-25-2020, 02:06 PM
Tech Rookie
Join Date: Sep 2020
Posts: 4

elvisizer is offline  
Old 07-22-2021, 11:31 AM
Tech Rookie
Join Date: Jul 2021
Posts: 1
Default Thx

This is very informative, specially for me. I jumped in head first and over my head. Bought a Lasernut U4 and broke it the first 10 minutes I had it. Center diff went out and I had no idea what was going on. Once I figured out what was wrong I found your video. A+ l, Bravo 👏👏👏.
I'm an up and running thx to you, so thank you very much for the time you took to help out a noob. 😊
Fedexmatt is offline  
Old 12-29-2021, 02:39 AM
Tech Rookie
Join Date: Dec 2021
Posts: 6

You are really good in that
VillyB is offline  
Old 03-04-2022, 07:33 AM
Tech Rookie
iTrader: (2)
Join Date: Dec 2021
Posts: 16
Trader Rating: 2 (100%+)

Thanks for the video. I've been away from hobby for a while but am getting back into it.

I tried this method on new SC6.2 w Hobbywing XR10 stock 2S &V10 - 17.5 turn and 24t pinion. Even with slipper clutch turned all the way down I don't get any lift out of the front wheels.

Another video I saw
said it was tough to set clutch with a 17.5.

I took it apart and saw the glazing on the white pads so hit it again with some 300 grit sandpaper, but still the same.

Is this combination of truck / pinion / motor never going to get front wheel lift when trying to setup? At this point I don't want to keep it locked all the way down so will probably hit track with it backed off from there a small amount.

Thanks in advance
JP_wis is offline  
Old 06-09-2023, 07:43 AM
Tech Adept
iTrader: (6)
Join Date: Sep 2005
Posts: 117
Trader Rating: 6 (100%+)

Good video, thanks!
rustyw is offline  
Old 06-20-2023, 04:52 AM
Tech Rookie
Join Date: Jun 2023
Location: Noida
Posts: 3
Default Best Refrigerator services

Thank you for the information. You provide valuable information. This information is so helpful.
amannmittal is offline  
Old 06-20-2023, 05:39 AM
Tech Rookie
Polest's Avatar
Join Date: Jun 2023
Posts: 2

Building and breaking in a ball differential and slipper clutch are important steps when working with RC cars, particularly those with high-performance capabilities. Here's a general guide on how to properly build and break in these components:

Building a Ball Differential:
  1. Gather the necessary tools and materials: You'll typically need a ball differential kit, ball differential grease, differential balls, and a small amount of differential fluid or oil.
  2. Disassemble the differential: Start by removing the differential from your RC car. Take apart the diff by carefully unscrewing and separating the various components, such as the outdrives, diff rings, diff balls, and thrust assembly.
  3. Clean the parts: Thoroughly clean all the differential components using an appropriate solvent to remove any debris, old grease, or dirt. Ensure each part is completely dry before proceeding.
  4. Grease the components: Apply a thin layer of ball differential grease to the diff rings, differential balls, and the thrust assembly. This will ensure smooth operation and reduce wear.
  5. Reassemble the differential: Carefully reassemble the differential, making sure the differential balls are evenly spaced and seated in the diff rings. Tighten the screws or nuts to the manufacturer's specifications, but avoid overtightening as it can hinder proper operation.
Breaking in a Ball Differential:
  1. Install the differential back into the RC car: Place the assembled ball differential back into your RC car, ensuring all parts are properly aligned and tightened.
  2. Start with a smooth surface: Find a smooth, flat surface to drive your RC car on during the break-in process. This can be a clean indoor area or a smooth pavement outdoors.
  3. Begin the break-in process: Drive the RC car slowly in a straight line for a short duration, allowing the differential to rotate and the components to settle in. Gradually increase the speed and duration of the drives to ensure the differential components mesh properly.
  4. Monitor the differential's performance: During the break-in process, pay attention to any unusual noises or resistance from the differential. If you notice any issues, stop driving and inspect the differential for potential problems or misalignment.
Building a Slipper Clutch:
  1. Gather the necessary tools and materials: You'll typically need a slipper clutch kit, appropriate grease or lubricant, and any additional components specific to your RC car model.
  2. Disassemble the slipper clutch: Remove the slipper clutch assembly from your RC car by following the manufacturer's instructions. Take apart the clutch, including the slipper pads, spring, clutch plates, and any other components.
  3. Clean the parts: Clean all the slipper clutch components using a suitable solvent to remove dirt, old lubricant, or debris. Ensure each part is thoroughly dry before proceeding.
  4. Apply lubrication: Apply a small amount of slipper clutch grease or lubricant to the slipper pads, clutch plates, and other moving parts. This will reduce friction and ensure smooth operation.
  5. Reassemble the slipper clutch: Reassemble the slipper clutch, aligning the components properly and following the manufacturer's instructions. Tighten the clutch nut or adjustment screw to the recommended specifications.
Breaking in a Slipper Clutch:
  1. Install the slipper clutch back into the RC car: Place the assembled slipper clutch back into your RC car, ensuring all parts are properly aligned and tightened according to the manufacturer's instructions.
  2. Begin the break-in process: Start driving the RC car on a smooth surface. Gradually accelerate and decelerate the vehicle multiple times, allowing the slipper clutch to engage and disengage. This helps the components settle in and ensures proper functionality.
  3. Adjust the slipper clutch: During the break-in process, you may need to adjust the slipper clutch to find the desired balance between power transfer and slip. Follow the manufacturer's instructions for adjusting the slipper clutch based on your driving preferences and track conditions.
  4. Monitor the slipper clutch's performance: Pay attention to the slipper clutch's behavior, such as the amount of slip and the consistency of power transfer. If you notice excessive slip or any issues, make the necessary adjustments or inspect the clutch for potential problems.
Polest is offline  
Old 06-21-2023, 02:46 AM
Tech Rookie
Join Date: Jun 2023
Location: Noida
Posts: 3
Default numberdekho

Thank you for your kind words! I'm glad you found the article informative and thought-provoking.
amannmittal is offline  
Old 10-09-2023, 07:58 AM
Tech Rookie
Join Date: Sep 2023
Location: Australia
Posts: 2
Default -

Why will some folk not put their real names in their profile? And for some reason Jim will not make it a mandatory condition for joining the forum.
Surely its not only of interest to know who you are talking to, its also polite.
JasonTar is offline  
Old 03-29-2024, 02:20 AM
Tech Rookie
Join Date: Mar 2024
Posts: 1

Very important point told why I have not seen your video before , very cool would help b
Cody Holland is offline  
Old 05-29-2024, 11:51 PM
Tech Rookie
Join Date: May 2024
Posts: 1

Building and breaking in a ball differential and slipper clutch correctly is essential for optimal performance in RC cars. Begin by assembling the ball differential with high-quality grease, ensuring the balls and rings are clean and seated properly. Tighten the diff screw gradually until there's slight resistance, avoiding overtightening. For the slipper clutch, assemble it with clean pads and plates, tightening it until the spring is compressed to the recommended setting.

To break in the differential, run the car at low speeds, gradually increasing to full speed to allow the components to seat properly. For the slipper clutch, apply short bursts of throttle, allowing the clutch to slip slightly and bed in the pads. After a few runs, check and adjust both the differential and slipper clutch settings for optimal performance. Proper maintenance ensures longevity and smooth operation.

vaishalii is offline  
Old 05-30-2024, 12:37 AM
Tech Rookie
Join Date: May 2024
Posts: 2
Default Thanks Guys

Thanks for such a fantastic blog.

milesx is offline  
Old 05-30-2024, 12:43 AM
Tech Rookie
Join Date: May 2024
Posts: 2

Where else could anyone get that kind of info written in such a perfect way? I have a presentation that I am presently writhing on, and I have been on the look out for such great information.
milesx is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off

Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.