How do you use the Coupling tool to get the Quick connect back into the master slave cylinder for the hydraulic clutch?

 

I need to know this too!!!!! Please help, I did an entire crate engine swap by myself on this RAGGEDY POS and have been wrestling with this stupid quick connect coupling for several hours.....WTH is the deal with these things....?????????help this is not even my truck, doing it for grandfather-in-law!!!!!

Thanks, Brad

 

, Sorry this is on a 97 2 wheel drive, v-6 .......Thanks

 

what's the tool even look like? Where to find?