There are a few older threads about LCs G5 (quad) with pictures and answered

Tags: apple power mac g5 june 2004 early 2005 service repair manual, power mac g5 service repair manual download, apple power mac g5 june 2004 early 2005 service repair manual, download power mac g5 service repair manual.

questions; here's one from 2012: G5 LCS refurbish and refill info

Some of the first posts in above cover service part specs information.

Apple Power Mac G5 Service Repair Manual Online

see parts list: Re: G5 LCS refurbish and refill info

Apple Power Mac G5 Service Repair Manual Downloads

The same author had shared experiences with other users; look to

Skorpan contents page in ASC, & maybe find more LC G5 info...

Apple Power Mac G5 For Sale

A few owners of these vintage relics still visit; some even have their G5s.

..And of those, a percentage may have kept more than one working..

Power Mac G5

Apple Power Mac G5

Good luck & happy computing! 🙂