I've eventually found my Part 2 and as of the last ever update received, our Timba STAR chart dated 23 March 2000 states:
TIMBA (MAY R131 D7)
Inbound Axis: 311 deg
Right Hand hold pattern
Inbound Turn starts position MAY R112 D12
Passes through LARCK (MAY R120) halfway through inbound turn.
I know an ammendment has come out since this one, but nothing too major has changed so the principles are just about as above.
Now to cram the book back in its hole........