Manual on a USB thumb drive, also available on CD PDF copy of complete manual with ability to zoom in to see fine print that is hard to read in original copies as well as print pages you need. Comes to you on a USB thumb drive that can be opened on your computer or electronic device with Adobe ( or other PDF reader ). John Deere 2120 Tractor Technical Manual TM4252 On USB Drive Click image to enlarge Description Manual comes on a new USB flash drive or if you prefer a CD in PDf format and works with any PDF Reader such as Adobe This manual contains all service, repair, maintenance troubleshooting procedures you need to keep your machine operating smoothly, contains step-by-step instructions, diagrams, illustrations, specifications and more, everything you need to save you money and do your own repairs. Covers the following: John Deere 2120 Tractor Publication Number TM4252 Year Published 1970 Pages 354 Manual Contents ____________________ SECTION 10 – GENERAL INFORMATION Group 05 – Specifications Group 10 – Predelivery, Delivery, and After-Sales Inspections Group 15 – Lubrication and Service Group 20 – Engine and Tractor Tune-Up and Adjustment Group 25 – Removal and Installations of Assemblies SECTION 20 – ENGINE Group 05 – General Information, Diagnosising Malfunctions Group 10 – Cylinder Head, Camshaft, and Balancer Shafts Group 15 – Cylinder Block, Liners, Pistons, and Connecting Rods Group 20 – Crankshaft, Crankshaft Bearings and Flywheel Group 25 – Timing Gear Train Group 30 – Oil Pump, Oil Pressure Regulating Valve and Oil Filter Group 35 – Engine Cooling System Group 40 – Speed Control SECTION 30 – FUEL SYSTEM Group 05 – Diagnosing Malfunctions Group 10 – Fuel Tank, Transfer Pump, Fuel Filters Group 15 – ROTO-DIESEL Injection Pump Group 20 – ROOSA-MASTER Onjection Nozzles Group 25 – Cold Weather Starting Aids SECTION 40 – ELECTRICAL SYSTEM Group 05 – Diagnosing Malfunctions Group 10 – Components and Wiring Diagrams SECTION 50 – POWER TRAIN Group 05 – Engine Clutch and Clutch Linkage Group 10 – HIGH-LOW Shift Unit Group 15 – Transmission Group 20 – Differential Assembly Group 25 – Final Drives Group 30 – Continuous-Running Power Shaft Group 35 – Independent Power Shaft SECTION 60 – FRONT AXLE, STEERING AND BRAKES Group 05 – Front Axle Group 10 – Steering Group 15 – Brakes SECTION 70 – HYDRAULIC SYSTEM Group 05 – General Information, Diagnosing Malfunctions, Pressure Tests Group 10 – Oil Reservoir, Filter, Valves and Oil Cooler Group 15 – Hydraulic Pump and Transmission Oil PUmp Group 20 – Rockshaft Group 25 – Selective Control Valves (Spool Type) Group 30 – Selective Control Valve (Poppet Valve Type) Group 35 – Remote Hydraulic Cylinder SECTION 80 – MISCELLANEOUS Group 05 – Belt Pulley Group 10 – DE LUXE Seat Group 15 – Front and Rear Wheels Group 20 – Hydraulic Hitch Group 25 – Roll Guard If you would prefer a CD Disc rather than a USB drive please send a note with payment and I will prepare a disc for shipping. (USB drive may vary in color and style.) Attention: This listing complies with all rules and regulations. We own resale rights to it, or we are the publishers and sole copyright holders. No trademarks, copyrights or rules have been violated in this listing. This product fully conforms to compilation and international media policy. Shipping All packages will be shipped through first class mail with tracking information uploaded. First class shipping is included in your purchase price, I am also able to ship priority mail for a discounted fee of 4.00. ( Free and discounted shipping in the USA only.) I can ship worldwide for actual postage. If interested in more than one item, I will ship any order of 4 or more through priority mail at no extra charge. Terms of Sale I guarantee all of my items and if you have any questions or concerns please contact me before leaving feedback and I will work with you so everyone is happy. Images sell! Get Supersized Images Free Image Hosting Create your brand with Auctiva's Customizable Templates. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views With Auctiva's FREE Counter