View single post by Jim Ketcham
 Posted: 03-29-2005 04:26 pm
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Jim Ketcham

 

Joined: 03-13-2005
Location: Salt Point, New York USA
Posts: 208
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 Hello John,

What appears to be louvers are just indentations in the 5 mph bumper.  I believe they are on all the later 5 mph "rubber" bumpers.  You ask a good question about the possibility of modifying bumpers with vents.  I do not see how to do it easily with the rubber bumpers, but I can see it as a definite possibility with the older steel bumpers.

By the way, I failed to thank you in my first post.  Your extensive work documenting the JH electrical system helped me in trouble shooting my myriad of start-up problems. Thanks.

Jim