General mechanical enquiry - not Patrol specific.
When starting the Nissan ED33 motor in our bus the last few times first turn of the key often results in a graunching sound without the motor turning over. Subsequent attempts start the motor OK. It seems obvious that there will be wear on the starter pinion...... & better to rectify before it strands us somewhere.
But..... I'm unsure if the wear is most likely on the starter motor pinion itself, or the ring gear it engages with. I'm hoping that just replacing the starter motor will fix the issue.
Would welcome your thoughts.

Cuppa