i used to use an arrow that i had in my truck and jamb it in between my steering wheel and throttle at an angle, just turn the wheel to adjust the idle lol.
The rest you have to use your imagination on runs into the cab next to the hood opening lever.
This is a great mod and cost me twenty or so bucks and I just bent and welded and ground and bent and welded etc. etc. til the arm on the pump was just right.