Infraction Why my truck stop?

[Fishtank]

Well I should have used a little more loctite! truck does have a lot of hours on it. Scheduled to get torn down this off season.

 

[Moirae]

I've also had this happen, twice!

 

[parcou]

Well I should have used a little more loctite! truck does have a lot of hours on it. Scheduled to get torn down this off season. View attachment 283423

I had this happen on my 6S rigs as well.

Option one I went to M5 pinion so the grub screw is a lot bigger for more contact for loctite
https://www.amainhobbies.com/tekno-...d1-pinion-gear-w-5mm-bore-13t-tkr4173/p211307


Another option I bought better grub screws with a flatter contact to the motor shaft
https://www.amazon.com/gp/product/B0828F5F1T/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

 

[Fishtank]

I had this happen on my 6S rigs as well.

Option one I went to M5 pinion so the grub screw is a lot bigger for more contact for loctite
https://www.amainhobbies.com/tekno-rc-m5-hardened-steel-mod1-pinion-gear-w-5mm-bore-13t-tkr4173/p454501?v=211307&utm_source=transactional_email&utm_medium=e-mail&utm_campaign=order_complete&utm_cid=4109717&utm_content=/tekno-rc-m5-hardened-steel-mod1-pinion-gear-w-5mm-bore-13t-tkr4173/p211307


Another option I bought better grub screws with a flatter contact to the motor shaft
https://www.amazon.com/gp/product/B0828F5F1T/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

One of the screw that holds the 50t to the center diff backed out digging into the motor mount. I used more loctite this time.