COPY

M. Fe. HUDSON COMPANY
Lawrence, Kansas

November 7th, 1938.

Dr. Fe Ce Allen,
University of Kansas,
Lawrence, Kansas.

Dear Doctor:

Since I have been unable to contect you persomally I'm
using this method to give you the analysis of the work performed
on your car snd severel items that in our opinion need attention
at the present time.

Recently, at mileage 7984 we installed new spark plugs,
tuned the motor, cleaned carburetor and adjusted the valve tappets.
In addition to this we adjusted the brakes and several other minor
repairse The old spark plugs were placed in a sack in the rear com~
partment of your car for your inspection.

After checking your car today at mileage 8935, we find
that the motor still has the detonation knock which we advised
might leave by using ethyl gas, since this trouble still exists
and to get the best performance out of your car, it is our opinion
that the carbon should be removed and possibly a valve grinding jobe
If the motor does not have much carbon it is possible that the ex-
haust valves may be stickinge

It is evident to us that the use of ethyl gasoline will not
renove your trouble.

We take this opportunity of thanking you for this business
end hoping that we may be of further service to you in the future,
we are

Yours very truly,
M. F. HUDSON COMPANY

(Signed) L. J. REBER
Service Menagere

 

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