hey Kong,I'm not trying to answer this for Bob,cause he may know something I don't....but you want to slowly kick it until you find the "top of the stroke"...meaning that the kickstarter will/should be straight UP and DOWN,...then kick it hard,and repeat the same process until it fires up.Being a 99 it should start pretty easily,I have a 95 K5 with a new lower and top end and I start it all the time in sneakers.I would'nt try that on an 85,86,or an 87 K5,those years sucked to start,unless you knew a good procedure.
Good luck,and let us know how you make out!....Foxx