I stumbled on acmoc.org while doing research for trying to sell some Caterpillar manuals for my grandpa and thought I would post here to see if I could sell them or get some help or recommendations on selling them. Although Ebay has manuals for sale, it doesn't look like there is much activity as far as bids and such.

My grandpa retired back in 1994 after 30+ years at a Cat dealer in Tulsa, OK. He collected the manuals (among other Cat items) during some of that time. There are over 50 (plus some duplicates) parts books, manuals, guides, etc. I think we found the newest one to be from 1981. I think most of them are from the 1970's (correct me if I'm wrong, someone might be able to tell better by the serial numbers on the books). They are all practically in brand new condition (no oil or dirty pages). Only 1 or 2 look like they were even slightly used (light oil or dirt on pages). You can see from the pictures posted in the link below.

Any information anyone could share about any of the manuals or questions please post. Everyone on this forum is much more of an expert on this subject then myself, I am only the middle man here.

If anyone on here is interested or knows where these can be easily sold send me a private message or email me directly. I will sell single, multiple or the whole lot.

Parts Books and Operator's Guides = $30 each.
Operations/Maintenance and CIMA Safety Manuals = $10
Shipping free up to 2 books

Or if interested we can work out any kind of deal.

Click here for pictures on Google Drive

Here is a list:
(Serial Numbers are listed on the books in the pics)

D4, D5, D6 Tractors - Power Shift - Operator’s Guide
D4D Tractor - Power Shift - Parts
D4D Tractor - Direct Drive - Parts
D4E Tractor - Direct Drive, 3304 Engine - Parts
D4E Tractor - Operator’s Guide
D5B & D6D Tractors - Operator’s Guide
D6C Tractor - Direct Drive - Parts
D6D Tractor - Direct Drive, 3306 Engine - Parts
D7G Tractor - Power Shift, 3306 Engine - Parts
D7G, D8K, D9H Tractors - Operator’s Guide
D8H Tractor - Parts
215 Excavator - 3204 Engine - Parts
12F Motor Grader - Direct Drive - Parts
561D Pipelayer - 3306 Engine - Parts
561D Pipelayer - Operator’s Guide
571G Pipelayer - 3306 Engine - Parts
571G Pipelayer - Operator’s Guide
55 & 56 Winch - Parts
951B Traxcavator - Parts
910 Wheel Loader - 3204 Engine - Parts
966C Wheel Loader - Parts
No. 7 Ripper - Parts
N0.5, No. 6 & 977 Rippers - Parts
6A & 6S Bulldozers - Parts
5A & 5S Bulldozers - Parts
173B Hydraulic Control - Parts
173B & 183B Hydraulic Controls - Parts
153 & 163 Hydraulic Controls - Parts
141, 143, 151 & 161 Hydraulic Controls - Parts
140, 141 & 143 Hydraulic Controls - Parts
3304 Engine Parts - Parts
950 Wheel Loader - Parts
215B Track-Type Excavator - Maintenance
215B Track-Type Excavator - Operation
225 Excavator - Maintenance
No. 12 & No. 14 Motor Graders - Operator’s Guide
920 & 930 Wheel Loaders - Operator’s Guide
3406B Generator Set Engine - Parts
Safety Manuals - Crawler Tractor/Loader and Motor Grader
CIMA - Construction Industry Manufacturers Association
Undercarriage Guide
163, 161, 153, 151, 143 and 141 Hydraulic Controls - Dash Mounted - Operation and Maintenance Instructions
Extending Track Service Life - Guide


Thanks in advance for any information or recommendations.