need serial number of the machine you want a book for?
there were several auto patrol graders
#7, 9, 10, 11 Gas graders
and the Diesel 10 and 11 autopatrol
http://www.chriscomachinery.com/Graders.htm
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
Chapter Eighteen
| Kingaroy, Queensland
Antique Caterpillar
Machinery Owners Club
1115 Madison St NE # 1117
Salem, OR 97301
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"I became a member recently because the wealth of knowledge here is priceless."
-Chris R
