Blower Exchanger

tman7

Supportive Member
Joined
Nov 25, 2006
Messages
414
Location
Tacoma, WA
Name
Tony Gillihan
My blower exhaust exchanger is getting clogged, I have read that you need a good solvent to soak it in, can anyone recommend a good solvent to clean it with?
 

Able 1

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Joined
Apr 12, 2008
Messages
6,469
Location
Wi
Name
Keith
Judson's "Gossh" is the best.. Just cleaned mine tonight.
 

Able 1

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Joined
Apr 12, 2008
Messages
6,469
Location
Wi
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Keith
I think he knows how to descale and that would be an acid not a solvent.. I would have liked to have a bit more dwell time but here is mine:
[video]http://s587.photobucket.com/user/keith53072/media/truckmount008_zps5d6ff2c0.mp4.html?sort=3&o=0[/video]
 

Larry Cobb

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Joined
Oct 7, 2006
Messages
5,795
Location
Dallas, Texas USA
Name
Larry Cobb
Tony;

I would use a good POG for that HX . . .

assuming that yours is like Keith's

with oily residue clogging the fins.

What TM is that HX from ??

Larry
 

Able 1

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Joined
Apr 12, 2008
Messages
6,469
Location
Wi
Name
Keith
If that question is for me, it is a Peak HX'er... All that is in the bucket is hot water.
 
Joined
Oct 7, 2006
Messages
5,856
Location
California
Name
Shawn Forsythe
What you need is a good aqueous degreasing product with maybe only mild acidity in which you can soak the unit. Using a hydrocarbon solvent can get rather impractical. Quite often Blower HX's use thin aluminum fins that you don't want to get to harsh with the descaling component. We' have also used the services of an engine rebuilder with hot tank capabilities on the really bad ones.
 

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