I did it, wanted to go wheeling so pushed ahead and got it all done in two evenings.
I already had 2 x 12" fans on the front, got rid of the factory shroud as it was all broken anyway, made a frame to mount a 16 and a 14 on the back, but turned out the frame was too big at the bottom, so got rid of the 14.
Had a bung added in the rad for the temp switch while the rad was being fixed.
Now runs nice and cool on long hill runs, on a highway run the engine coolant temp didnt get any higher than 93, on a long hill pull with my foot right in it, it got to 95 at the top, where previously I had to baby it as it got to 109.
Fans come on when going slow, but not at all when on the highway.
So, all in, I am real happy!
Will move my webasto to the front into the space I created as its inefficient running from the back, thats a project for another day.
While at it, I redid all my breathers as my hubs were leaking, now my hubs are no longer leaking!
2001 H1 Cooling fan
- Rosco
- CHC Pilot
- Posts: 186
- Joined: Tue Jun 12, 2012 6:04 pm
- Location: Ab
- whitehumh2
- CHC Trail SuperGuide
- Posts: 4529
- Joined: Tue Jul 04, 2006 11:47 pm
- Location: Lachine, Quebec
Re: 2001 H1 Cooling fan
Awesome! But where are the pics! We need pics to be able to share your joy!!!
<p class="bbc_center">1 - There is a time for everything,
and a season for every activity under the heavens:
3b - a time to tear down and a time to build,
5 - a time to scatter stones and a time to gather them,
Ecclesiastes 3:1,3b&5a
and a season for every activity under the heavens:
3b - a time to tear down and a time to build,
5 - a time to scatter stones and a time to gather them,
Ecclesiastes 3:1,3b&5a
- ddgermann
- CHC Pilot
- Posts: 299
- Joined: Sat Jun 15, 2013 11:07 pm
- Location: Edmonton
Re: 2001 H1 Cooling fan
Yes I would love to see your custom set up. What a great upgrade as now the fan shroud will not detonate by fan contact when the truck is flexed climbing over terrain or obstacles.
D
D
1999 H1 HMC4 (black on black)
Hummer: from The Century Dictionary and Cyclopedia. n.[font=inherit;font-size:.9em;font-style:inherit;font-weight:inherit] "One who, or that which excels in any quality, especially in general energy or speed."[/font]
Hummer: from The Century Dictionary and Cyclopedia. n.[font=inherit;font-size:.9em;font-style:inherit;font-weight:inherit] "One who, or that which excels in any quality, especially in general energy or speed."[/font]
- Monk
- CHC Trail SuperGuide
- Posts: 1232
- Joined: Mon Oct 01, 2012 10:36 am
- Location: Ontario
Re: 2001 H1 Cooling fan
Gotta agree would love to see pics, love custom as well
96 HMC4
Optimizer N/A
Super Swamper IROKS 39.5x13.5x 16.5
Optimizer N/A
Super Swamper IROKS 39.5x13.5x 16.5
- Rosco
- CHC Pilot
- Posts: 186
- Joined: Tue Jun 12, 2012 6:04 pm
- Location: Ab
Re: 2001 H1 Cooling fan
Ill get some pics tomorrow!
Just a simple frame really, using the bolt holes of the shroud to hold it all in place, the fan is spaced off the rad by 1", the guy who rebuilt my rad recommended not to put it against the rad and leave a gap, the 16" fan is 3200 cfm, so when its going it really draws a lot of air through.
Just a simple frame really, using the bolt holes of the shroud to hold it all in place, the fan is spaced off the rad by 1", the guy who rebuilt my rad recommended not to put it against the rad and leave a gap, the 16" fan is 3200 cfm, so when its going it really draws a lot of air through.