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engine bay cooling fan - Chapter II by Russ544
Started on: 10-24-2003 10:29 PM
Replies: 11
Last post by: Russ544 on 10-26-2003 10:12 AM
Russ544
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Report this Post10-24-2003 10:29 PM Click Here to See the Profile for Russ544Send a Private Message to Russ544Direct Link to This Post
My weekend arrived today, a day early, so I spent the afternoon
fabricating the mount for an engine bay cooling fan installation.

These are the brackets, with rubber mounts installed, where the fan
support frame will mount. The mounts are anti-vibe handle mounts
intended for a Husky 266 chainsaw, and worked perfectly for this
application.

And this is with the fan installed and the main wire harness connectors
bracket relocated and secured.

Tomorrow I'll disassemble and paint.

Cheers,
Russ Camp
86 SE350 x 4 sp

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Songman
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Report this Post10-25-2003 01:46 PM Click Here to See the Profile for SongmanSend a Private Message to SongmanDirect Link to This Post
Where are you blowing the air to or from? Do you have a vent on the passenger side to pull in cool air or something? Looks like a nice idea, just not sure how the air is going to flow.

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Russ544
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Report this Post10-25-2003 02:24 PM Click Here to See the Profile for Russ544Send a Private Message to Russ544Direct Link to This Post
 
quote
Originally posted by Songman:

Where are you blowing the air to or from? Do you have a vent on the passenger side to pull in cool air or something? Looks like a nice idea, just not sure how the air is going to flow.


Cool air is drawn in from under the car, in front of the wheel tub. If you stick a hand up under the area in front of the wheel tub you'll find a large opening. At some point in the future I'll cut in a side scoop, (more for looks than anything) but it's not really required.
Air exits from the sewer grates.

Russ Camp
86 SE350 x 4 sp

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theogre
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Report this Post10-25-2003 02:34 PM Click Here to See the Profile for theogreClick Here to visit theogre's HomePageSend a Private Message to theogreDirect Link to This Post
That's a different way to do it....

I don't know how much air it pulls from under the car... Just to be safe you might want to do something or at least check to make sure it can't suck in a plastic bag or crap like that. Those damn bags are always blowing around near shopping centers and stuff.

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Morkidan
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Report this Post10-25-2003 02:36 PM Click Here to See the Profile for MorkidanSend a Private Message to MorkidanDirect Link to This Post
What type of fan are you using, how powerful?
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Russ544
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Report this Post10-25-2003 03:09 PM Click Here to See the Profile for Russ544Send a Private Message to Russ544Direct Link to This Post
 
quote
Originally posted by Morkidan:

What type of fan are you using, how powerful?

Perma-Cool 10" 1,250 CFM. Summit # PRM-19010.
I figure I can moonlight as a street sweeper to make a little extra money for my Fiero projects .

I'm doing the electrical now, and have decided to get a little creative. The fan will run at a slower speed, by running through an 84 rad fan resistor, all the time. Except when the radiator fan kicks in, that will also bypass the resistor to run the engine bay fan at full speed.

Russ Camp
86 SE350 (becoming 377) x 4 sp

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Morkidan
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Report this Post10-25-2003 05:41 PM Click Here to See the Profile for MorkidanSend a Private Message to MorkidanDirect Link to This Post
are you going to need a new alt?
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Russ544
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Report this Post10-25-2003 08:19 PM Click Here to See the Profile for Russ544Send a Private Message to Russ544Direct Link to This Post
 
quote
Originally posted by Morkidan:

are you going to need a new alt?

Nope. I'm using a 100 Amp already. No AC on this car so it will have surplus juice.

Russ Camp
86 SE350 x 4 sp

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Russ544
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Report this Post10-25-2003 10:43 PM Click Here to See the Profile for Russ544Send a Private Message to Russ544Direct Link to This Post

Russ544

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Member since Jun 2003
I sure feel tired for as little as it _looks_ like I accomplished today .
It took a lot longer that I expected to fabricate a couple more brackets
for the fuel pressure regulator and the new relays to control the fan.
then clean, paint and reassemble everything and plumb a fuel line and
return line. All the pieces are there now however, just waiting for some wires
to connect them all together.
tomorrow...........

Cheers,
Russ Camp
86 SE350 x 4 sp

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Morkidan
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Report this Post10-26-2003 12:28 AM Click Here to See the Profile for MorkidanSend a Private Message to MorkidanDirect Link to This Post
Its looking good, Where did you get the fan?
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Tina
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Report this Post10-26-2003 12:39 AM Click Here to See the Profile for TinaSend a Private Message to TinaDirect Link to This Post
I was doing some cleaning in just that area today ...still keeping my fingers crossed for you clearance wise.
Some good goodlooking handy work there

Tina
BTW The fan can be had at Jeg's.

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Russ544
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Report this Post10-26-2003 10:12 AM Click Here to See the Profile for Russ544Send a Private Message to Russ544Direct Link to This Post
 
quote
Originally posted by Tina:

I was doing some cleaning in just that area today ...still keeping my fingers crossed for you clearance wise.
Some good goodlooking handy work there

Tina
BTW The fan can be had at Jeg's.


Thanks!
"Measure twice; cut once" Has worked out well for me so far (knock on wood .

Russ

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