Grip Sleeve

I installed new grips and throttle sleeve on my 03 Honda ACE 750 how do i adust cable top and bottom?

The throttle pulls hard and does not spring back cant find the right adjustment

Look near the ends of your cable for a long threaded part with a jamb nut holding in place. These are your adjusters.
I don’t think that is where the problem is though.
Open your throttle clamp and get some lube on the moving pieces, when you tighten it back up, tighten a bit and twist the throttle. Keep doing this until it’s tight enough, but doesn’t bind the movement.

Installing a Hogue XD HandALL Hybrid Grip Sleeve