Need Manual for Boice Crane 6" Jointer

by Harol Crum
(Browns Mills NJ 08015)

I have a Boice Crane 6" jointer I've had for four years, I acquired it from an older gentleman who had had it for longer then he could remember.
the bearings on the cutter head need replacing and I would like to acquire an owners Manuel to guide me through and provide other necessary information.
Thank You.