To put a hole in a suspension spring: use a sharp punch with an aluminum block on the
bottom of the spring. Strike the suspension spring using the punch and a small hammer.
The punch must be sharp and harder than the suspension spring. The aluminum will be
hard enough to keep the spring from cracking , yet soft enough to allow the punch to
put a small hole in the spring material that can then be enlarged with a 5 sided reamer.
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Copyright (c) 2002 David Tarsi.
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