997 S 2005 water pump replacement

[Jim Ward]

I've just installed a third radiator, new water pump, and the LN Engineering 160 deg thermostat. To get access to remove the water pump I had to loosen the four 15mm hex nuts on what the Pelican Parts "101 Projects For Your 911" Project 35 refers to in photo 2 as "Engine Mount Bar". I found what appears to be an answer on Renntech Forum at 63 or 64 ft/lbs but that number seems pretty high and I don't want to risk damage to my block. Can anyone provide some insight as to proper numbers? Help is much appreciated. Thanks,

[Dmitry at Pelican Parts]

Hi Jim,

Glad to hear that our tech articles are working out for you. I've attached one below that I hope will help you troubleshoot the fix. The article does mention the 'engine mount bar' removal/install. If you need more detailed, tech help; post a Comment just below the article and someone will get back to you shortly with that info. I hope this is useful and best of luck!

Porsche 911 Carrera Water Pump and Thermostat Replacement - 996 (1998-2005) - 997 (2005-2012) - Pelican Parts Technical Article


-Dmitry

[OldSharp997]

Originally Posted by Jim Ward

...Can anyone provide some insight as to proper numbers?...

Hi Jim, In my notes from when I did the job, I found 34 ft lbs for the engine carrier bracket...see if you can hit this link - DIY Preventative Maintenance: 997.1S Water Pump Replacement - Part 1 - Rennlist Discussion Forums

[Jim Ward]

Thanks John - 34 Ft/lbs is what I used.