| Manufacturer |
International Harvester |
| Price |
21,500(USD) |
| Model |
4156 |
| Equipment Type |
Four-wheel Drive 4WD Tractors |
| Factory |
|
INTERNATIONAL HARVESTER 4156 POWER
| Drawbar (claimed) |
125hp / 93.2kW |
| PTO (claimed) |
140hp / 104.4kW |
ENGINE DETAIL
The International Harvester 4156 features a robust turbocharged diesel engine, yielding efficient performance with a displacement of 7.0L and a compression ratio of 16:1, suitable for demanding agricultural tasks. With a rated RPM of 2400, this tractor can excel in heavy-duty applications, but maintenance must be considered due to its significant oil (21qts) and coolant (37qts) capacities which may impact service intervals. Operators should leverage its powertrain for intensive tasks while being mindful of fuel efficiency and emissions guidelines.
| Description |
International Harvester turbocharged diesel 6-cylinder liquid-cooled |
| Displacement |
429ci / 7.0L |
| Bore/Stroke |
4.50x4.50inches / 114x 114mm |
| Compression |
16:1 |
| Rated RPM |
2400 |
| Oil capacity |
21qts / 19.9L |
| Coolant capacity |
37qts / 35.0L |
INTERNATIONAL HARVESTER 4156 ENGINE
The International Harvester 4156 is powered by a robust 7.0L 6-cylinder diesel engine, providing substantial torque and efficiency for heavy-duty agricultural tasks. Its large 100-gallon fuel tank facilitates extended operational periods without the need for frequent refueling, making it ideal for large scale farming scenarios. However, the weight of the tractor coupled with the full fuel capacity may require careful management to prevent soil compaction in softer terrains.
| Description |
International Harvester 7.0L 6-cyl diesel |
| Fuel tank |
100gal / 378.5L |
TRANSMISSION
The International Harvester 4156 tractor features an 8-speed forward and 4-speed reverse transmission, providing versatility for various tasks, from plowing to hauling. With a substantial oil capacity of 50 quarts (47.3 liters), it ensures reliable lubrication and extended maintenance intervals, crucial for operational efficiency. However, potential challenges may arise in demanding applications where frequent gear changes are necessary, possibly impacting productivity if not managed effectively.
| Gears |
8 forward and 4 reverse |
| Oil capacity |
50qts / 47.3L |
SPEEDS
| Description |
With 18.4-30 tires |
MECHANICAL
The International Harvester 4156 tractor features a 4x4 4WD chassis, enhancing traction in various field conditions, which is ideal for demanding agricultural tasks. Its hydrostatic power steering provides ease of maneuverability, while the optional climate-controlled cab ensures operator comfort during long hours. The 8-speed transmission offers versatility for different operational speeds, but the hydraulic drum brakes may require more maintenance compared to newer disc brake systems, presenting a potential challenge in terms of upkeep.
| Chassis |
4x4 4WD |
| Steering |
Hydrostatic power, 2- or 4-wheel |
| Brakes |
Hydraulic drum |
| Cab |
Cab optional with heat and A/C |
| Transmission |
8-speed |
HYDRAULICS
| Valves |
0 to 3 |
| Pump flow |
17.5gpm / 66.2lpm 25.5gpm / 96.5lpm (optional) |
| Total flow |
27.1gpm / 102.6lpm |
| Steering flow |
9.6gpm / 36.3lpm (front) 21.5gpm / 81.4lpm (rear)/29.5gpm / 111.7lpm (optional rear) |
| Steering press. |
2000psi / 137.9bar |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
1000 |
INTERNATIONAL HARVESTER 4156 TIRES
The International Harvester 4156 tractor features oversized 28.1-26 agricultural tires on both the front and rear, providing enhanced traction and stability on diverse terrains. This tire configuration is advantageous for working in softer soils, reducing compaction while improving flotation. However, the size may present challenges in tight field conditions and transportation, necessitating careful maneuvering.
| Ag front |
28.1-26 |
| Ag rear |
28.1-26 |
DIMENSIONS
| Wheelbase |
102inches / 259cm |
| Length |
194inches / 492cm |
| Width |
95.75inches / 243cm |
| Height (steering wheel) |
93inches / 236cm |
| Height (exhaust) |
140inches / 355cm |
| Shiping weight |
13,800lbs / 6259kg |
| Ballasted weight |
20,400lbs / 9253kg |
| Ground clearance |
17inches / 43cm |
DIMENSIONS & TIRES
The International Harvester 4156 tractor features a 102-inch wheelbase, providing stability during operations on varied terrains, but may limit maneuverability in tight spaces. Weighing 13,800 lbs, it offers substantial traction and durability for heavy fieldwork, though fuel efficiency could be compromised. The uniform 23.1-26 tire size enhances weight distribution, but tire replacement may be costly due to the specialized size requirement.
| Wheelbase |
102inches / 259cm |
| Weight |
13,800lbs / 6259kg |
| Front tire |
23.1-26 |
| Rear tire |
23.1-26 |
4156 SERIAL NUMBERS
| 1969 |
9219 |
| 1970 |
9365 |
| Final |
9447 |
