Allis Chalmers HD6 VS Iseki TF21F specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Allis Chalmers HD6
General Infos| Make | Allis Chalmers | 
| Model | HD6 | 
| Country | United states | 
| Production | From 1955 Until 1974 | 
| Price | - | 
| Tractor type | Agricultural Crawler tractor | 
| Fuel | diesel | 
| Service repair manual | Allis Chalmers HD6 Manual | 
Dimensions, sizes and tires
| AG front tires | tracks | 
| AG rear tires | tracks | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 13,400 lbs or 6078 kg | 
| Length | 127 inches [322 cm] | 
| Width | - | 
| Height | 66 inches [167 cm] | 
| Wheelbase | - | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 344 ci or 5.6 L | 
| Cylinders | 4 cylinders | 
| Engine power | - | 
| Engine RPM | 1800 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 37 gal or 140.0 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 24 V | 
| Parts And Accessories | Allis Chalmers HD6 Parts | 
| Batteries number | 2 | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | power shift | 
| Trans gears | 2 forward and reverse | 
| Clutch system | - | 
| Wheel drive | crawler | 
| Final drive | - | 
| Steering | - | 
| Braking system | - | 
| 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 | 39 hp or 29.1 kW | 
| Drawbar horsepower | 49.95 hp or 37.2 kW | 
| Fuel consumption | - | 
| Pulling power | 12636 lbs or 5731 kg | 
| Claimed power | - | 
| Real power | - | 
| Engine @RPM | - | 
| PTO Clutch | - | 
| Rear PTO | - | 
| Rear PTO RPM | - | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | - | 
| Rear hitch | - | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Iseki TF21F
General Infos| Make | Iseki | 
| Model | TF21F | 
| Country | Japan | 
| Production | From 1995 | 
| Price | - | 
| Tractor type | Compact Utility tractor | 
| Fuel | diesel | 
| Service repair manual | Iseki TF21F Manual | 
Dimensions, sizes and tires
| AG front tires | 6-14 | 
| AG rear tires | 9.5-22 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 1918 lbs or 870 kg | 
| Length | 109.8 inches [278 cm] | 
| Width | 45.3 inches [115 cm] | 
| Height | 76.4 inches [194 cm] | 
| Wheelbase | 59.8 inches [151 cm] | 
| Ground clearance | 13.2 inches [33 cm] | 
| Turning radius | - | 
| Rear tread size | 34.7 to 40.8 inches | 
| Front tread size | 37.8 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 87.2 ci or 1.4 L | 
| Cylinders | 3 cylinders | 
| Engine power | 20.7 hp or 15.4 kW | 
| Engine RPM | 2500 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 6.3 gal or 23.8 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | electric | 
| Starter volts | 12 V | 
| Parts And Accessories | Iseki TF21F Parts | 
| Batteries number | 1 | 
| Batteries voltage | 12 V | 
| Battries Amps | 55 amps | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | - | 
| Trans gears | 9 forward and 3 reverse | 
| Clutch system | - | 
| Wheel drive | 4x4 MFWD 4WD | 
| Final drive | - | 
| Steering | - | 
| Braking system | - | 
| Cabin type | Two-post ROPS with canopy | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | - | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 18.6 hp or 13.9 kW | 
| Real power | - | 
| Engine @RPM | 524@2500 (rpm) | 
| PTO Clutch | - | 
| Rear PTO | - | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | - | 
| Rear hitch | - | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
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                    Allis Chalmers HD6 Hinomoto NX240
                        
                    
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Choose another tractor
Useful links and guides ....
- Allis Chalmers provided us with the latest version of its HD6 service repair manual
 - Find All mechanical and electrical parts and accessories of Allis Chalmers HD6 farm-tractor here
 
- Get your Iseki TF21F manual book version
 - Cabine, electrical And mechanical parts for Iseki TF21F farm-tractor here