These days, the only services that run are 6MB4/S2 and 7BM4.
SHL trains branch off at Moss Vale to go through Wollongong before it gets to Enfield. From there it can either turn left to Chullora or continue on to Flemington where it will rejoin its regular route north or west.
The following locations are.

1:40 = Unanderra
4:49 =Corrimal
7:26 =Farmborough Heights
10:38 =Ocean View
13:13 =Robertson
15:48 =Calwalla
17:01 =Bulli
18:38 =Woonona
19:14 =Engadine
20:26 =Stanwell Park
23:26 = other locations...