Success! Easy repair following the iFixit Guide
The right fan on my MacBook was running very loudly and had become almost unbearably noisy at full speed.
I ordered the replacement fan and the tool kit that was on sale - one cannot have too many tools can one?
The repair went very smoothly - the guides provided online were very descriptive and correct.
I removed the old part and insert the new part without any major challenges - everything booted back up just fine.
I'd forgotten how much cooler and quieter things were supposed to be!
Two fan connectors pop up to remove. The control cabling pulls back from the connector.