| Model | 9660 Walker |
|---|---|
| Years Produced | (2004-2007) |
| ENGINE† | |
| Horsepower, Rated - hp (kW) | 305 (227) |
| Horsepower, Maximum - hp (kW) | 338 (252) |
| Power Boost - hp (kW) | 33 (24.6) |
| Engine Make | John Deere |
| Engine Model | 6090HZ |
| Number of Cylinders | 6 |
| Piston Displacement - cu in (L) | 496 (8.1) |
| Emission Tier Level | Tier 3 |
| Fuel Tank Capacity - gal (L) | 185 (700) |
| Diesel Exhaust Fluid (DEF) Tank Capacity, gal (L) | No DEF |
| FEEDING SYSTEM† | |
| Feeder Width - in (mm) | 55 (1397) |
| Feeder Speed Variable | Optional |
| Feeder Reverser Control | Electro-Hydraulic |
| Feeder Tilt Adjustment | Fore-Aft and Lateral |
| Stone / Rock Protection | Manual Box |
| THRESHING & SEPARATING SYSTEM† | |
| Threshing System Type, Rotary or Conventional Cylinder | Conventional Cylinder |
| Number of Rotors or Cylinders | 1 Cylinder |
| Rotor or Cylinder Description | Non-reversible bars |
| Rotor or Cylinder Diameter - in (mm) | 26 (660) |
| Rotor or Cylinder Length - in (mm) | 66 (1676) |
| Rotor or Cylinder Speed Range - rpm | 240 - 980 |
| Threshing Area Wrap - degrees | Cylinder, no rotor |
| Concave Adjustment | Electro-Mechanical |
| CLEANING SYSTEM | |
| Total Sieve Area - sq in (sq m) | 7,719 (4.98) |
| Leveling System Available | No |
| Cleaning Fan Description | 4-QuadraFlo Plus |
| Cleaning Fan Speed Range - rpm | 750 - 1600 |
| GRAIN HANDLING SYSTEM | |
| Grain Tank Capacity, Standard - bu (L) | 300 (10572) |
| Optional Grain Tank Capacity - bu (L) | No optional tank |
| Unloading Rate - bu/sec. (L/Sec) | 2.2 (77.5) |
| Unloading Auger Length, Standard - ft-in (m) | 21' 6" (6.55) |
| Optional Auger Length - ft-in (m) | No optional auger |
| Reach from Machine Center, Standard Auger - ft-in (m) | np |
| Reach from Machine Center, Optional Auger - ft-in (m) | No optional auger |
| TIRES and TRACKS | |
| Reference Drive Tire Size | 800/65 R32 |
| Steering Tire Size | 480/80 R26 |
| Rubber Tracks Available | No |
| WEIGHTS and DIMENSIONS, without Header | |
| Weight, 2WD - lb (kg) | 30,026 (13620) |
| Wheelbase, 2WD - in (mm) | 148 (3759) |
| Transport Height - ft-in (m) | 12' 11" (3.94) |