| Engine Systems | 9-75 | Cylinder Head Assembly, Valve Lash and Rocker Arms, Camshaft and Hydraulic Pump Drive, Connecting Rods, Crankshaft Assembly, Gas and Diesel Engine Options (230A-545), Specifications and Special Tools |
| Fuel Systems | 76-122 | Rotary Distributor Type Injection Pump, Description and Operation, Pump Adjustments, Fuel Tank, Fuel Filter and Lines, Thermostart, Overhaul, Troubleshooting |
| Electrical Systems | 123-220 | Alternator Charging System, Service Precautions and Tests, Alternator Overhaul, Ignition System, Distributor and Drive, Ignition Coil, Spark Plugs and Wiring, Troubleshooting, Wiring Diagrams |
| Clutches | 221-254 | Clutch Operation, Pressure Plate Assembly, Release Bearing and Fork, PTO Drive Hub, Independent PTO Splined Hub, Transmission Input Shaft, Clutch Linkage Adjustment |
| Transmission Systems | 255-500 | Eight-Speed Synchromesh Transmission (230A-530A), Gear Shift Lever and Cover Overhaul, Six-by-Four Manual Reversing Transmission (340/340A/445/540A/545), Power Reversing Transmission, Front-End and Rear-End Overhaul, Troubleshooting, Specifications and Special Tools |
| Power Take-Off | 501-526 | Live PTO and Transmission PTO Schematics, PTO Countershaft, Selector Fork and Lever, Sliding Coupler, Drop Gear, Overhaul, Specifications |
| Rear Axle and Brakes | 527-580 | Rear Axle Assembly, Differential Pinion and Ring Gear, Differential Lock (Optional), Brake Drum, Shoes and Camshaft, Transmission Handbrake Assembly, PTO Shaft, Adjustment |
| Steering Systems | 581-636 | Steering Gear (Recirculating Ball), Rocker Shaft and Cover, Steering Arm, Main Nut and Taper Roller Bearings, Power Assisted Steering Pump, Reservoir, Filter and Tubes, Pressure Testing, Troubleshooting |
| Front Axle | 637-684 | Front Axle Assembly, Front Wheel Spindle, Radius Rod, Ball Cap, Front Gear Box, Transfer Case |
| Hydraulic System | 685-778 | Hydraulic System Circuit, Hydraulic Power Lift, Lift Cylinder, Flow Control Valve, Hydraulic Pump, Remote Control Valves |
| Separating the Tractor | 779-792 | Specifications and Special Tools (Torque Specifications) |
| Wheels and Tires | 793-800 | Description and Specifications (General, Wheel Tread, Wheel Nut Torque Specifications, Tire Size Options and Inflation Pressures) |
