This is a COMPLETE Oliver 1650 Tractor Workshop Service / Repair Manual.Manual is provided in PDF format.SERVICE MANUAL CONTAINS: General Information Specifications Main Tank Removal & Installation Carburetor Governor Gas Fuel System Carburetor ( Ensign) Regulator (Ensign) Diesel Fuel System Fuel Tank Filters Pump Fuel Injectors & Engery Cells Fuel Injection Pump Fuel Injectors Ignition System Cooling System Power Take-off Tires & Wheels Under Hydraulic- Shift Draft Control & Remote Internal Valve Hydraulic Systems Troubleshooting Draft Control Unit Hydraulic Pump Relief Valve Head Control Levers Depth Stop Control Unit Overhaul Control Value-Industrial Flow Drive & Oil Cooler External Hydraulic Cylinders & Connections Hoses & Couplings Hydra-Electric Cylinders Depth-Stop Cylinders Electrical Wiring Diagrams Alternator Voltage Regulator Starting Motor ( gasoline & LP Gas) Diesel Starting Motor Steering Gears Manual Steering Gears Power Steering Hydra motor Power Steering Cylinder Power Steering Cylinders ( 4 Wheel Drive) Power Steering Pump Front end Assemblies Four-Wheel Drive Axle Differential Exploded Diagrams & illustrationsPLUS MORE.....FORMAT: PDF PAGES: 312 LANGUAGE: English COMPATIBLE: Win/Mac Every part of your TRACTOR is covered!!! FIND IT...PRINT IT...USE IT...then Trash it.Tons of pictures and diagrams at your fingertips!! All pages are printable, so run off what you need & take it with you into the home, office or repair shop.This is not a cheap Scanned manual, or some incomplete manual like others being sold online.This is the best one out there, and you will love it! Save Money $$ By doing your own repairs! These manuals make it easy for any skill levelWITH THESE VERY EASY TO FOLLOW, STEP-BY-STEP INSTRUCTIONS!.