timing chain

[Bills-sohc*v6-4.0]

Hello my new friends...I blew a head gasket on 2004 ford ranger 2 weeks ago..had the heads checked and resurfaced...went to put back to gether put head on passenger side ...the guide for timing chain snapped off on passenger side so now I need to fix this problem..please help on how to do this ford sohc*v6-4.0l ...Im now going to pull engine out of truck correct??? Then????How do you set timing it has 3 chains