Subject: Rotor Cleaning
From: ACRE
Date: 11/5/2003, 4:57 PM

"Brian D. Cain" wrote:

Hey guys, I was so impressed with a product I used today that I thought I'd
share
my joy with you all on it.  Today I went to Home Depot to look for some
good,
heavy-duty cleaning stuff I could use on four rotors that I'm cleaning up
for a pair
of engines I'm re-assembling soon.  After trying a few things over the past
week
because I couldn't find any Simple Green (what I've normally used in the
past), I
ran across some stuff made by Zep.  They've got a humongous product line
(almost
looks as if Home Depot has a business relationship with them per the litany
of
products by them they had available).  Looking for the heaviest-duty stuff
they
had, I went for their Industrial Cleaner/Degreaser.  It looks and smells
identical
to the Coastal Super Power Clean that's found in automotive chain stores
(deep
purple colour).  This stuff is quite caustic; it burns the skin with
prolonged
contact and only after a few seconds it will dry the oil right off, leaving
your skin
dry.

After dunking the engine rotors in for less than two hours in a diluted mix
(one
gallon water and one gallon Zep cleaner), the carbon was just eaten away.
About
15 minutes of brushing and voila -> brand new looking, silver-coloured
rotors.
They're so clean they're already beginning to develop surface rust!

B

Brian D. Cain -/- Grand Prairie, TX -/- bdc196@comcast.net
BDC Motorsports - Performance Rx-7 13B Rebuilds, EFI tuning, etc.
MSN bdc196@hotmail.com, Yahoo! bdc196, AOL Symajhi, ICQ# 1733105
http://bdc.cyberosity.com -/- http://groups.yahoo.com/group/HaltechSupport

They look like new rotors Brian.

Paul Lamar
 
The AirCraft Rotary Engine NewsLetter.  Powered by Linux.
ACRE NL web site. http://home.earthlink.net/~rotaryeng/            
Copyright 1998-2003 All world wide rights reserved.