Part of the John Deere Repair Manuals.
One book, nine machines: TM402619 is the 2014 repair technical manual for the John Deere W540, W550, W650 and W660 walker combines, the T550, T560, T660 and T670, and the C670. The coverage is real, not badge sharing: each series gets its own separator section and each model pair its own specification page. Inside you get engine removal and lower engine repair, diesel fuel and air intake, ProDrive transmission with its hydrostatic pump and motor, HillMaster II, feeder house and slip clutch service, grain tank unloading drives, and R134a cab air conditioning. One thing it does not carry: wiring diagrams live in TM102819. This book gives you harness routing, connector repair and component procedures instead.
What's Inside This Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General & Specifications | 8-55 | Safety, Specifications, Fuel, Lubricants, Coolant and Capacities |
| Engine | 56-87 | Remove and Install Engine, Lower Engine Repair, Cooling System |
| Fuel & Air Intake | 88-123 | Air Intake System, Diesel Fuel System |
| Electrical System | 124-369 | Harness and Connector Repair, Batteries, Wiring Harness Routing, Power Distribution and Location of Control Units, Switches, Sensors and Motors, Electromagnetic Valves, Lighting System, Operator′s Station, Wipers, Alternator, Starting Motor, GreenStar Components |
| Power Train | 370-823 | Transmission and Differential, Final Drive, Hydrostatic System, Transmission and Differential for Combines with ProDrive Transmission, Hydrostatic Motor (Combines with ProDrive Transmission), Hydrostatic Pump (Combines with ProDrive Transmission), Cam Lobe Motor, HillMaster Ii |
| Power Steering & Brakes | 824-937 | Steering, Brakes, Brakes (Combines with ProDrive Transmission), Wagon Hitch |
| Hydraulic System | 938-1032 | Hydraulic Oil Reservoir, Hydraulic Oil Reservoir (Combines with ProDrive Transmission), Hydraulic Pumps, Hydraulic Pumps (Combines with ProDrive Transmission), Hydraulic Valves, Hydraulic Valves (Combines with ProDrive Transmission), Hydraulic Cylinders, HillMaster Ii Hydraulic Cylinders, Motors, Accumulators |
| Separator Shell | 1033-1058 | Gull Wing Doors, Hood - W Series, T Series, Hood - C Series |
| Operator's Station | 1059-1168 | Air-Conditioning System (R134a), System Components, Operator′s Cab |
| Feeder House | 1169-1263 | Conveyor, Upper Shaft and Slip Clutch, Feeder House Drives and Reverser Gear Case, HeaderTrak Tilt Cylinder and Frame, HillMaster Ii Tilt Cylinder and Frame |
| Separator, W Series | 1264-1527 | Separator Repair, Cylinder Drives, Straw Walkers, Crankshafts and Walker Return Pan, Straw Chopper and Chaff Spreader, Shoe Supply Augers, Cleaning Fan, Chaffer/Sieve Frame, Tailings Elevator and Augers, Primary Countershaft, Header Electromagnetic Clutch Assembly |
| Separator, C Series | 1528-1678 | Beaters, Engine Gear Case to Module Drives, Tine Separator Module, Tine Separator Gear Cases, Shoe Supply Augers, Chaffer and Sieve Frame, Straw Chopper |
| Separator, T Series | 1679-1722 | Common Separator Components, Separator Components and Separator Drive, Straw Walker Drive, Remove and Install Beater Grate, Remove and Install Beater, Remove and Install Separator Rotor, Remove and Install Separator Grate, Remove and Install Overshot Beater, Remove and Install Stripper Roll, Remove and Install Slip Clutch for Tailings Elevator and Auger |
| Grain Tank & Unloading | 1723-1830 | Grain Tank Cross Augers, Unloading Auger System Drives, Vertical Auger and Lower Gear Case, Horizontal Auger and Gear Case, Clean Grain Elevator and Loading Auger Gear Case, Grain Tank and Extensions |
| Engine Gear Case & Control Valve | 1831-1892 | Engine Gear Case and Valve |
| Special Tools | 1893-1930 | Essential Special Tools, Recommended Special Tools |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| W540 | ||
| Engine Power (ECE-R120, 2300 rpm), W540 | 187 kW (252 hp) | p. 25 |
| Engine Displacement | 6.8 L (414 cu. in.) | p. 25 |
| W550 | ||
| Engine Power (ECE-R120, 2300 rpm), W550 | 217 kW (290 hp) | p. 25 |
| W650 | ||
| Engine Power (ECE-R120, 2100 rpm), W650 | 238 kW (320 hp) | p. 26 |
| W660 | ||
| Engine Power (ECE-R120, 2100 rpm), W660 | 260 kW (345 hp) | p. 26 |
| T550 | ||
| Engine Power (ECE-R120, 2300 rpm), T550 | 217 kW (290 hp) | p. 27 |
| T560 | ||
| Engine Power (ECE-R120, 2100 rpm), T560 | 260 kW (345 hp) | p. 27 |
| T660 | ||
| Engine Power (ECE-R120, 2100 rpm), T660 | 260 kW (345 hp) | p. 28 |
| T670 | ||
| Engine Power (ECE-R120, 2100 rpm), T670 | 300 kW (400 hp) | p. 28 |
| C670 | ||
| Engine Power (ECE-R120, 2100 rpm), C670 | 300 kW (400 hp) | p. 29 |
| All Models | ||
| Threshing Cylinder Speed | 475-1030 rpm | p. 24 |
| Threshing Cylinder with Reduction Gear, low range | 240-510 rpm | p. 24 |
| W Series | ||
| Power Separator Speed | 150 rpm | p. 24 |
| C Series | ||
| Tine Separator Speed, high / low | 740 / 570 rpm | p. 24 |




















