Allis Chalmers D21 Series I VS J.I. Case 4994 specs comparison
Allis Chalmers D21 Series I
General Infos| Make | Allis Chalmers |
| Model | D21 Series I |
| Country | United states |
| Production | From 1963 Until 1969 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | Allis Chalmers D21 Series I Manual |
Dimensions, sizes and tires
| AG front tires | 11.00x16 |
| AG rear tires | 24.5x32 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 9500 lbs or 4309 kg |
| Length | 160.6 inches [407 cm] |
| Width | 91.6 inches [232 cm] |
| Height | - |
| Wheelbase | 96.1 inches [244 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 426 ci or 7.0 L |
| Cylinders | 6 cylinders |
| Engine power | - |
| Engine RPM | 2200 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 52 gal or 196.8 L |
| Oil capacity | 12 qts or 11.4 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | - |
| Parts And Accessories | Allis Chalmers D21 Series I Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | 95 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | Delco-Remy generator |
| Charging Volts | - |
| Charging Amps | 32 amps |
| Trans system | Power Director |
| Trans type | sliding gear |
| Trans gears | 8 forward and 2 reverse |
| Clutch system | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | power |
| Braking system | band actuated disc |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 93 hp or 69.4 kW |
| Drawbar horsepower | 93.09 hp or 69.4 kW |
| Fuel consumption | 7.1 gal/hour or 26.9 l/hour |
| Pulling power | 14,840 lbs or 6731 kg |
| Claimed power | 103 hp or 76.8 kW |
| Real power | 103.06 hp or 76.9 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 7.1 gal/hour or 26.9 l/hour |
| Hitch system | - |
| Rear hitch | III/II |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
J.I. Case 4994
General Infos| Make | J.I. Case |
| Model | 4994 |
| Country | Unites states |
| Production | From 1984 Until 1984 |
| Price | 132,050 USD |
| Tractor type | Four wheel Drive (4WD) tractor |
| Fuel | diesel |
| Service repair manual | J.I. Case 4994 Manual |
Dimensions, sizes and tires
| AG front tires | 20.8-38 |
| AG rear tires | 20.8-38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 26,500 lbs or 12020 kg |
| Length | 261.8 inches [664 cm] |
| Width | 120 inches [304 cm] |
| Height | - |
| Wheelbase | 124.8 inches [316 cm] |
| Ground clearance | - |
| Turning radius | 17.7 feet [5.4 m] |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 866 ci or 14.2 L |
| Cylinders | 8 cylinders |
| Engine power | 400 hp or 298.3 kW |
| Engine RPM | 2100 (rpm) |
| Torque | 1140 lb-ft or 1545.8 Nm | Torque RPM | 1300 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 300 gal or 1135.5 L |
| Oil capacity | 27 qts or 25.6 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | J.I. Case 4994 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | 300 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 105 amps |
| Trans system | - |
| Trans type | full power shift |
| Trans gears | 12 forward and 2 reverse |
| Clutch system | - |
| Wheel drive | 4x4 4WD |
| Final drive | - |
| Steering | hydraulic, front, rear or four-wheel crab steering |
| Braking system | hydraulic dual caliper disc |
| Cabin type | Silent Guardian cab standard |
| Differentiel lock | - |
| System | closed center |
| Valves | 2 to 4 |
| Pump flow | 35 gpm or 132.5 lpm |
| SVC flow | - |
| Steering flow | 20 gpm or 75.7 lpm |
| Tank capacity | 26.25 gal or 99.4 L |
| Hydraulic pressure | 2000 psi or 137.9 bar |
| Max flow | 35 gpm or 132.5 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 294.24 hp or 219.4 kW |
| Fuel consumption | 20.1 gal/hour or 76.1 l/hour |
| Pulling power | 34,519 lbs or 15657 kg |
| Claimed power | 344 hp or 256.5 kW |
| Real power | 344 hp or 256.5 kW |
| Engine @RPM | 1000@2100 (rpm) |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 20.2 gal/hour or 76.5 l/hour |
| Hitch system | - |
| Rear hitch | IV/IVN |
| Rear hitch lift | 16,000 lbs or 7257 kg |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
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Useful links and guides ....
- Allis Chalmers provided us with the latest version of its D21 Series I service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers D21 Series I farm-tractor here
- Get your J.I. Case 4994 manual book version
- Cabine, electrical And mechanical parts for J.I. Case 4994 farm-tractor here
