1 disconnect master from pedal leaving rod attached to master
2 take master off of firewall and flip so the end that normally sits lower is higher then rod end and hose from reservoir is toward the sky
3 get assistant and have them actuate the rod in and out slowly until no more air is bubbling in reservoir
4 reinstall master and attach to pedal
5 open bleeder on slave and have assistant push pedal down and hold
6 close bleeder while pedal is down release pedal once bleeder is closed
7 check fluid level and repeat steps 5 and 6 until pedal is firm and slave is working (about 4 to 5 more times)
hint: it helped me to slightly elevate the back end of the truck (or at least make sure truck is on a level surface)
this is what worked for me mileage may vary......