This is a question for those that have used Ramtec fans. How do I mount it to the fan rails? Am I missing something here? ( see pic. ). I got the screws and the washers but I think I need something more.

CARS II

It looks like you are missing the vibration dampers. Check with Top Gun Aircraft or [link=http://www.aeroloft.com/index.html]Aeroloft[/link] for starters.

i have the same fan,,well i call it a ramamax..lol... ramtech shroud with a dynamax inpeller..'
some use the vibration dampers and some dont, some swear by using them and other disagree but i havent used them and havent had a problem,,(alway check you nuts and bolts at preflight) but use at your prefference
best regards: Chuck

As Cobra Jet says, there should be some rubber grommet vibration dampers.

I would use them as the fan does spin pretty fast and it is very difficult to get them 100% balanced. Also it is a pain without them as the holes are too big (as you have probably found).

Here's a couple of pics that show the bits you're missing. Hope this helps.

...jim

Chuck, Jimand, siclick23+10=33.
Thank you all for the information, I'm ordering the parts next week from Aeroloft.

CARS II