675 Pressure Switch

Only me...again
Morning, all. Intermittent oil light on the clocks. Has anyone tackled a pressure switch change? I've ordered one but checked the service manual yet. Straight forward?
Ta.

 

Afternoon all, update on the switch change. Took a while (accessibility to hose clips, connectors etc, especially the throttle body clamps ) but job's a good 'un. Threw myself a curveball once everything was out of the way, simply got caught up thinking I had the wrong switch. turns out the one in the cylinder block, below the throttle bodies, is something different. Anyway, the Street is up and running.