International Harvester 433 Tractor

Manufacturer	International Harvester
Price	-
Model	433
Equipment Type	Utility Tractors
Factory	Neuss, Germany

INTERNATIONAL HARVESTER 433 POWER

Engine

35hp / 26.1kW

ENGINE DETAIL

The International Harvester 433 tractor features a D-155 diesel engine with a displacement of 2.5L, providing 35hp at 2050 RPM, making it suitable for light to moderate agricultural tasks. Its direct injection fuel system ensures efficient combustion, enhancing power output and fuel efficiency; however, maintenance of this system may require specialized knowledge. The tractor's oil capacity of 6.9 quarts and coolant capacity of 14.4 quarts underscore the need for regular fluid checks to prevent overheating and ensure optimal performance in extended use scenarios.

Description	International Harvester D-155 diesel 3-cylinder liquid-cooled
Displacement	154.75ci / 2.5L
Bore/Stroke	3.875x4.373inches / 98x 111mm
Power	35hp / 26.1kW
Fuel system	direct injection
Rated RPM	2050
Starter volts	12
Oil capacity	6.9qts / 6.5L
Coolant capacity	14.4qts / 13.6L

INTERNATIONAL HARVESTER 433 ENGINE

The International Harvester 433 tractor, equipped with a 2.5L 3-cylinder diesel engine, offers a balance of power and fuel efficiency, making it suitable for light to moderate agricultural tasks. Its compact size enhances maneuverability in tight spaces, though it may struggle with larger implements due to limited horsepower. Ensure proper maintenance and fuel quality to maximize engine longevity and performance, especially in varying field conditions.

Description

International Harvester 2.5L 3-cyl diesel

TRANSMISSIONS OVERVIEW

The International Harvester 433 tractor features an 8-speed transmission that provides robust control over various terrain and operational conditions, while the optional 16-speed transmission offers enhanced versatility for different field tasks. A key advantage of the 16-speed system is improved fuel efficiency and better matching of engine power to implement needs. However, the complexity of the 16-speed may pose a learning curve for operators unfamiliar with multi-speed gear systems, making training essential for optimal performance.

Description

8-speed 16-speed

TRANSMISSION 1

The International Harvester 433 tractor features an 8-forward and 4-reverse gear system, providing flexible speed options for various agricultural tasks. The dry disc clutch offers durability and effectiveness in power transmission, but may require more maintenance compared to a wet clutch system. This configuration is advantageous for scenarios requiring precise maneuverability, such as planting or tilling in tight spaces.

Gears	8 forward and 4 reverse
Clutch	dry disc
Description	Four gears (1-4) in two ranges, plus reverse range

TRANSMISSION 2

The International Harvester 433 tractor features a synchronized transmission with 16 forward and 8 reverse gears, promoting smooth shifting and versatility for various agricultural tasks. The dry disc clutch provides reliable engagement but may require more maintenance and adjustment over time compared to wet clutches. This setup is advantageous for applications requiring frequent directional changes, such as tillage or loader work, but operators should be mindful of potential clutch wear in demanding scenarios.

Transmission	Synchron
Gears	16 forward and 8 reverse
Clutch	dry disc

MECHANICAL

The International Harvester 433 tractor features a mechanical rear differential lock, enhancing traction in challenging terrain, albeit at the cost of reduced maneuverability due to manual steering. It offers a choice of 8-speed or 16-speed transmissions, providing versatility in speed for various field operations; however, the open operator station may expose the operator to elements unless a cab is added. Pros include its straightforward design for maintenance and operation in stable conditions, while cons are its limited comfort and accessibility for extended use.

Chassis	4x2 2WD
Differential lock	mechanical rear
Steering	manual
Brakes	disc
Cab	Open operator station. Cab optional
Transmissions	8-speed 16-speed

CAPACITY

Fuel	15.85gal / 60.0L
Hydraulic system	3.2gal / 12.1L

HYDRAULICS

Capacity	3.2gal / 12.1L
Pump flow	7.9gpm / 29.9lpm

TRACTOR HITCH

Rear Type	II
Rear lift	3969lbs / 1800kg

POWER TAKE-OFF (PTO)

Rear PTO	independent
Rear RPM	540

INTERNATIONAL HARVESTER 433 TIRES

The International Harvester 433's tire specifications, featuring front tires sized 6.00-16 and rear tires of 12.4/11x28, provide a balanced footprint for enhanced traction and stability during fieldwork. The standard agricultural tire design is ideal for various soil types, but users should be aware that turf damage may occur on softer ground. Enhancing performance by considering wider or ag-specific tread patterns can yield better grip and reduced slippage during challenging conditions.

Standard tires (ag)

Front: 6.00-16. Rear: 12.4/11x28

DIMENSIONS

Wheelbase	81.5inches / 207cm
Length	133.6inches / 339cm
Width	64.7inches / 164cm
Height (steering wheel)	54.2inches / 137cm
Height (exhaust)	81.5inches / 207cm
Shipping weight	4608lbs / 2090kg
Front tread	48.5 to 69.7inches / 123to 177cm
Rear tread	50.4 to 74.8inches / 128to 189cm

DIMENSIONS & TIRES

The International Harvester 433 tractor, with an 81.5-inch wheelbase and a weight of 4,608 lbs, offers a compact design suitable for maneuvering in tight spaces while maintaining stability during operation. Its front tire size of 6.00-16 and rear tire size of 12.4/11x28 indicate a balance between ground contact and flotation, ideal for diverse terrains such as soft fields or hilly landscapes. However, the tractor's relatively high weight may challenge mobility on softer surfaces, necessitating careful consideration of ground conditions during use.

Wheelbase	81.5inches / 207cm
Weight	4608lbs / 2090kg
Front tire	6.00-16
Rear tire	12.4/11x28

ELECTRICAL

Charging system	alternator
Charging amps	28
Charging volts	14
Battery volts	12
Battery AH	88

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