Crankshaft Straightening: An Easier Way!
July/August 2001
James Windle
4001 Foxrun Road Powhatan, Virginia 23139-4833
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During the winter months here in the East, the weather is not
severe, but usually just uncomfortably raw and wet with an
occasional short-lived snow for excitement. We are very fortunate
to have as a friend and member of the Rockville Field Day Of The
Past, Mr. Bill Hoitt, who hosts an informal workshop in one of his
warehouses in Richmond during the winter months to keep us
acquainted and tinkering with our engines. Some of us bring project
engines along, those that have been unusually difficult to figure
out or ones that just have too much compression to roll over and
adjust by ourselves at home. Having the group of guys together
makes it more of an event to get an engine going anyway. Many folks
come to watch or just to eat and talk engines. We all pitch in a
couple dollars and Bill sends out for food, and some how there is
always a surprise cake or pie that appears on the table, too. Our
children often come along as well, to sit on their adopted
grandpa's knee for the day and enjoy antics of teasing with
Ernie and Ralph Unterzuber.
On one of these special occasions, I brought along my project, a
2 HP Domestic engine with a bent shaft on one side that caused the
flywheel to wobble in and out at least a quarter of an inch. This
wobble was awfully distracting at a show! Well, if you are
fortunate enough to have met Mr. Leo Korb at some of the eastern
shows, you know well he enjoys a challenge and can't stand to
see an engine that doesn't runor worse yet one running poorly!
I phoned Leo the night before to see if he was willing to look at
my problem and he wasted no time gathering jacks and dial
indicators needed the next day for this new challenge. Leo has done
this before, so for him it was old hat, I'm sure.
The next day, Saturday, we all met at Bill Hoitt's building,
and everyone gathered around for the new crankshaft lesson. We
first took the engine off the wagon and set it on the concrete
floor beneath the loading dock door. A flat steel plate was placed
on top of the bearing and a four-by-four timber was cut and driven
tight between the flat plate on the bearing and the concrete lintel
over the door. Everything was locked in place now.