Fan housing, What’s the best way to clean and paint one. |
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Fan housing, What’s the best way to clean and paint one. |
jsaum |
Nov 24 2018, 06:29 PM
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#1
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Senior Member Group: Members Posts: 530 Joined: 12-June 07 From: Everett, WA Member No.: 7,809 Region Association: None |
I’m disassembling a 1.7 parts car engine and want to paint the fan housing for a future engine build. After a couple of hours of scrubbing and cleaning I can see metal underneath all of the caked on grease and oil! What’s the best next step cleaning and prepping process before paint? Is oven cleaner ok to use?
Thanks, Jsaum Attached thumbnail(s) |
914_7T3 |
Nov 24 2018, 07:00 PM
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#2
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Please forgive me, I'm new to all of this! Group: Members Posts: 1,862 Joined: 3-April 17 From: Los Angeles, CA Member No.: 20,991 Region Association: Southern California |
Have it tumble blasted, but do not paint. Anything that will inhibit heat dissipation should be avoided on air-cooled motors.
This one was tumble blasted and has returned to its original magnesium finish to tarnish again over time. |
bbrock |
Nov 24 2018, 08:14 PM
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#3
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914 Guru Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains |
Have it tumble blasted, but do not paint. Anything that will inhibit heat dissipation should be avoided on air-cooled motors. This one was tumble blasted and has returned to its original magnesium finish to tarnish again over time. Now I've learned something new today. Had to Google that one. Can you explain the benefit of tumble blasting as opposed to something like walnut blasting? |
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