| Manufacturer |
International Harvester |
| Price |
2,900(USD) |
| Model |
330 |
| Equipment Type |
Utility Tractors |
| Factory |
Rock Island, Illinois, USA |
NEBRASKA TRACTOR TEST 634 2
| Description |
Gasoline Torque Amplifier 2WD November 5 - 14, 1957 Link: Nebraska Tractor Test 634 file Drawbar performance Gear 3 used for power test Gear 1-TA used for pull test |
| Belt power (max) |
34.24hp / 25.5kW |
| Belt fuel use (max) |
3.0gal/hour / 11.4l/hour |
| Max power |
31.77hp / 23.7kW |
| Max pull |
4,710lbs / 2136kg |
INTERNATIONAL HARVESTER 330 POWER
| Drawbar (claimed) |
32.4hp / 24.2kW |
| Belt (claimed) |
35.2hp / 26.2kW |
| Drawbar (tested) |
31.77hp / 23.7kW |
| Belt (tested) |
34.24hp / 25.5kW |
ENGINE DETAIL
The International Harvester 330 tractor is powered by a C135 gasoline engine with a moderate displacement of 2.2L, producing reliable torque for various applications. Its low compression ratio of 7.38:1 and rated RPM of 2000 allows for efficient operation in agricultural settings, particularly in tasks requiring sustained power output. However, the 6-volt starter may present challenges in cold weather or extended use scenarios, and the oil bath air cleaner requires periodic maintenance to ensure optimal engine performance.
| Description |
International Harvester C135 gasoline 4-cylinder liquid-cooled |
| Displacement |
134.8ci / 2.2L |
| Bore/Stroke |
3.25x4.0625inches / 83x 103mm |
| Air cleaner |
oil bath |
| Compression |
7.38:1 |
| Rated RPM |
2000 |
| Starter volts |
6 |
| Coolant capacity |
14qts / 13.2L |
INTERNATIONAL HARVESTER 330 ENGINE
The International Harvester 330 tractor features a 2.2L 4-cylinder gasoline engine, offering a balance of power and fuel efficiency, suitable for small to medium-sized agricultural tasks. Its lightweight construction provides maneuverability but may limit performance under heavy-load scenarios. Pros include ease of maintenance and lower initial costs, while cons involve potential higher fuel consumption compared to diesel alternatives.
| Description |
International Harvester 2.2L 4-cyl gasoline |
TRANSMISSIONS OVERVIEW
The International Harvester 330 tractor features a 5-speed sliding gear transmission combined with a 10-speed two-speed power shift, providing versatile power management for various field operations. This transmission setup enhances torque delivery and operational efficiency, making it suitable for both lightweight tasks and heavy-duty applications. However, the complexity of the dual transmission may present challenges in maintenance and operator learning curves, particularly for those unfamiliar with advanced shifting systems.
| Description |
5-speed sliding gear 10-speed two-speed power shift |
TRANSMISSION 1
The International Harvester 330 features a sliding gear transmission with 5 forward and 1 reverse gear ratios, providing moderate speed versatility for various field operations. The dry disc clutch ensures reliable engagement and durability but may require more frequent adjustments compared to hydraulic clutches. This configuration is particularly advantageous in agricultural settings where straightforward operations and ease of repair are prioritized, though it may present challenges in terms of smooth gear shifts under load.
| Type |
sliding gear |
| Gears |
5 forward and 1 reverse |
| Clutch |
dry disc |
TRANSMISSION 2
The International Harvester 330 tractor features a two-speed power shift transmission with 10 forward and 2 reverse gears, providing efficient torque management and versatility for various tasks. The torque amplifier enhances pulling power during heavy-duty operations, which is beneficial for tillage and hauling. However, the dry disc clutch may require more frequent maintenance compared to a wet clutch system, particularly in applications with heavy start-stop operations.
| Transmission |
Torque Amplifier |
| Type |
two-speed power shift |
| Gears |
10 forward and 2 reverse |
| Clutch |
dry disc |
MECHANICAL
The International Harvester 330 tractor features a 4x2 2WD chassis, which offers simplicity and lower maintenance but may limit traction in challenging terrains. Its power steering enhances maneuverability, making it suitable for tight farming spaces, while the disc brakes provide reliable stopping power under various conditions. The 5-speed sliding gear transmission combined with the 10-speed two-speed power shift allows versatile speed options, benefiting tasks ranging from plowing to hauling.
| Chassis |
4x2 2WD |
| Steering |
power |
| Brakes |
disc |
| Cab |
Open operator station |
| Transmissions |
5-speed sliding gear 10-speed two-speed power shift |
CAPACITY
| Fuel |
11.25gal / 42.6L |
| Hydraulic system |
3.4gal / 12.9L |
HYDRAULICS
| Type |
open center |
| Capacity |
3.4gal / 12.9L |
| Valves |
1 to 3 |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear PTO |
transmission independent |
| Rear RPM |
540 |
INTERNATIONAL HARVESTER 330 TIRES
The International Harvester 330 tractor features a versatile tire configuration, allowing for improved traction and stability across various agricultural tasks. The front 6.00x16 tires provide light steering and maneuverability, while the rear options (10x28, 12x28, or 14x24) enable adaptability to different crop conditions and soil types. However, the selection of rear tire size may impact the overall power-to-weight ratio and fuel efficiency, requiring careful consideration based on intended applications.
| Ag front |
6.00x16 |
| Ag rear |
10x28 / 12x28 / 14x24 |
DIMENSIONS
| Wheelbase |
73.5inches / 186cm |
| Length |
117inches / 297cm |
| Width |
64inches / 162cm |
| Height (steering wheel) |
60inches / 152cm |
| Operating weight |
4,100lbs / 1859kg |
| Ballasted weight |
6,115lbs / 2773kg |
| Front tread |
48 to 76inches / 121to 193cm |
| Rear tread |
48 to 76inches / 121to 193cm |
DIMENSIONS & TIRES
The International Harvester 330 tractor, with a wheelbase of 73.5 inches, offers a compact maneuverability ideal for small to medium-sized farms. Weighing 4,100 lbs enhances stability during operations while its tire dimensions support efficient traction; the 5.50x16 front tires assist in steering control, while the 11x28 rear tires provide excellent soil performance. However, the relatively lightweight may limit heavy-duty applications, making it less suitable for extremely rugged terrains.
| Wheelbase |
73.5inches / 186cm |
| Weight |
4,100lbs / 1859kg |
| Front tire |
5.50x16 |
| Rear tire |
11x28 |
ATTACHMENT OVERVIEW
| Description |
Front-end loader Backhoe |
WAGNER 130 LOADER
| Breakout force (lift) |
2000lbs / 907kg |
| Lift to full height (at pin) |
1000lbs / 453kg |
INTERNATIONAL 60 BACKHOE
| Backhoe type |
International 60 Backhoe |
| Digging depth |
120inches / 304cm |
| Reach from pivot |
150inches / 381cm |
| Swing Arc |
180 |
INTERNATIONAL 90 BACKHOE
| Backhoe type |
International 90 Backhoe |
| Digging depth |
144inches / 365cm |
| Reach from pivot |
192inches / 487cm |
| Swing Arc |
160 |
330 SERIAL NUMBERS
| 1957 |
501 |
| 1958 |
1488 |
| Final |
4763 |
