*FREE* shipping on qualifying offers. Our Massey Ferguson MF 12 Twine Square Baler Service Manual is a high-quality reproduction of factory manuals from This is a Service Manual for the Massey Ferguson MF 12 Twine Square Baler with 58 pages of important information pertaining to your Massey Ferguson baler. This is the owners manual for all Massey Ferguson model 12 square balers. This manual contains information on troubleshooting your baler, timing your baler, Massey Harris · Massey Ferguson · Operator's Manual · MF12 Baler · THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF. tions given in this manual, and to instruct you in the proper and varied applications .. Bale Length. Any bale length between 12 and 50 inches may be provided Massey Ferguson MF 12 Baler Operator's Manual 42 Pages This Manual is available in: Digital Download CONTENTS OPERATION Preparing Tractor Wheel Massey Ferguson MF 12 Baler - Operator's Manual.23 Oct 2016 Massey Ferguson MF 12 Baler Operators Manual. This manual has chapters and instructions for.