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Subject: 750iL (M73) Waterpump removal Author: dmarmga as Boise750 : member since May, 2004 : 85 posts Posted on: 2006-09-18 14:20:08

I finally got around to documenting my BMW cooling system experience for my 750iL. The waterpump is, very simply, an absolute pain to replace. That being said, at 122K miles, my waterpump had started to weep. So, in good DIY fashion, I purchased parts and tore into the engine. The attached PDF is the result...

Enjoy!


M73 Waterpump and cooling system replacement PDF

• 750iL (M73) Waterpump removal (url) - Boise750 2006-09-18 14:20:08 (11305 views)
  • I was glad to look up and find that the vent and lower hose - Roy In GA 2006-09-19 11:41:09 (545 views)
  • How many bolts are actually obstructed by the vibration damper? Where - Roy In GA 2006-09-19 11:27:42 (474 views)
    • Just one bolt is obstructed - Boise750 2006-09-20 05:58:27 (425 views)
  • Wow! Nice writeup! - Stu 2006-09-19 09:10:12 (337 views)
  • Great job on the write-up man. I have technical authors working for me who - beechy 2006-09-19 03:37:14 (375 views)
  • Re: Even though I got M62 but this is a Great write up! - krazyd 2006-09-19 03:34:33 (308 views)
  • Beautiful writeup - kc314 2006-09-19 03:00:50 (332 views)
  • Excellent work! This is going on e38.org immediately. (nt) - DavidC 2006-09-19 01:27:33 (315 views)
  • More M73 info - cool - bavariancowboy 2006-09-19 01:25:13 (383 views)
  • Amazing write-up but HUGE file (nt) - farnarkler 2006-09-18 19:26:35 (340 views)
    • All, PDF is just over 5 megs in size (nt) - Boise750 2006-09-18 20:47:33 (365 views)
  • Re: 750iL (M73) Waterpump removal - mortyk 2006-09-18 19:02:19 (671 views)
    • Re: 750iL (M73) Waterpump removal - 750il540it 2006-09-18 21:33:14 (655 views)
      • Great write-up - 750il540it 2006-09-18 21:41:05 (385 views)
    • Great tip, Thanks! (nt) - Boise750 2006-09-18 20:47:05 (338 views)