Manufacturer |
Allis Chalmers |
Price |
1,200(USD) |
Model |
C |
Equipment Type |
Row-Crop Tractors |
Factory |
West Allis, Wisconsin, USA |
ENGINES OVERVIEW
The Allis Chalmers C tractor features a 2.1L 4-cylinder engine, available in both distillate and gasoline variants, offering versatility for various fuel types. The engine's relatively small displacement provides adequate power for light to medium-duty tasks, making it suitable for small farms and gardens. However, its limited horsepower may pose challenges during intensive operations or when using larger implements, requiring careful matching of tasks to the tractor's capabilities.
Description |
Allis Chalmers 2.1L 4-cyl distillate Allis-Chalmers 2.1L 4-cyl gasoline |
ENGINE DETAIL 1
The Allis Chalmers C tractor features a robust 4-cylinder, 2.1L liquid-cooled engine optimized for low-octane distillate fuels, providing significant fuel flexibility but requiring a low compression ratio of 4.75:1 for efficient operation. With a rated RPM of 1500, this tractor is designed for stable power delivery and moderate torque, making it suitable for light agricultural tasks and utility work. However, its lower power output and reliance on specific fuels may limit its effectiveness in heavy-duty applications compared to modern tractors with higher displacement engines and improved fuel systems.
Description |
Allis Chalmers CE distillate 4-cylinder 8-valve liquid-cooled vertical I-head Low-octane fuel engine designed to run on tractor fuels with an octane rating of 30 or higher. |
Displacemen |
125.2ci / 2.1L |
Bore/Strok |
3.375x3.50inches / 86x 89 mm |
Air cleane |
oil bath |
Compressio |
4.75:1 |
Rated RP |
1500 |
Firing orde |
1-2-4-3 |
Starter volt |
6 |
Coolant capacit |
8 qts/7.6 L |
Sparkplu |
Autolite A 9/AC 47 |
Sparkplug ga |
0.035inches / 0.889 mm |
Point ga |
0.020inches / 0.508 mm |
Intake valve clearanc |
0.010 inches (hot)/0.254 mm |
Exhaust valve clearanc |
0.010 inches (hot)/0.254 mm |
ENGINE OIL 1
The Allis Chalmers C tractor has an oil capacity of 4 quarts (3.8 L), which is relatively minimal, emphasizing the need for regular oil changes to avoid engine wear. Given its compact size, this tractor is well-suited for small-scale farming and garden tasks but may pose a challenge for extended operational periods without frequent maintenance. Ensure the correct oil type is used to maximize engine efficiency and longevity.
ENGINE DETAIL 2
The Allis Chalmers C tractor features a robust 2.1L gasoline engine with a low compression ratio of 5.75:1, suitable for reliable operation at low RPMs (rated at 1500), making it ideal for tasks requiring sustained power without high torque demands. Its oil bath air cleaner offers effective filtration but may require more maintenance than dry filters, particularly in dusty environments. With valve clearance set at 0.010 inches and a firing order of 1-2-4-3, precise adjustments are critical for optimal engine performance, particularly for vintage machinery repair scenarios.
Description |
Allis-Chalmers CE gasoline 4-cylinder 8-valve liquid-cooled |
Displacemen |
125.2ci / 2.1L |
Bore/Strok |
3.375x3.50inches / 86x 89 mm |
Air cleane |
oil bath |
Compressio |
5.75:1 |
Rated RP |
1500 |
Firing orde |
1-2-4-3 |
Coolant capacit |
8 qts/7.6 L |
Sparkplu |
Autolite AN 7/AC 45 |
Sparkplug ga |
0.035inches / 0.889 mm |
Point ga |
0.020inches / 0.508 mm |
Intake valve clearanc |
0.010inches / 0.254 mm |
Exhaust valve clearanc |
0.010inches / 0.254 mm |
ENGINE OIL 2
The Allis Chalmers C tractor has an oil capacity of 4 quarts (3.8 liters), which emphasizes the importance of routine oil changes to maintain engine performance and longevity. Ensure proper oil viscosity as inadequate lubrication can lead to increased wear and potential engine failure. Due to its relatively small oil capacity, monitoring oil levels frequently is crucial, especially in demanding agricultural operations.
ALLIS CHALMERS C ENGINES
The Allis Chalmers C tractor features a 2.1L 4-cylinder engine, available in both distillate and gasoline variants, providing versatility depending on fuel availability and cost efficiency. With a 13-gallon (49.2L) fuel tank, it offers decent operational range for agricultural tasks, though this may limit productivity during extended use compared to larger tanks. One potential challenge is managing fuel type compatibility and efficiency based on the chosen engine variant.
Description |
Allis Chalmers 2.1L 4-cyl distillate/Allis-Chalmers 2.1L 4-cyl gasoline |
Fuel tan |
13gal / 49.2L |
TRANSMISSION
The Allis Chalmers C tractor features a non-synchronized transmission with 3 forward and 1 reverse gear options, which can limit shifting speed and precision during operation, potentially posing challenges in demanding tasks. Its engine oil capacity of 6 quarts (5.7 L) without PTO and 7 quarts (6.6 L) with PTO, using SAE 20W, provides adequate lubrication, though frequent checks are essential to maintain performance and prevent engine wear. This tractor is well-suited for light agricultural tasks with lower power demands due to its simpler transmission system but may not be ideal for heavy-duty applications requiring faster gear changes.
Typ |
non-synchronized gear |
Gear |
3 forward and 1 reverse |
Oil capacit |
6 qts/5.7 L/7 qts (with PTO)/6.6 L/SAE20W |
ALLIS CHALMERS C TRANSMISSION
The Allis Chalmers C tractor features a 3-speed non-synchronized gear transmission, which allows for straightforward shifting but may require more operator skill to match engine RPM with wheel speed for smooth transitions. This design is advantageous for simpler mechanical maintenance and robustness, making it suitable for agricultural tasks with less frequent gear changes. However, the lack of synchronization can lead to challenges in usability, particularly when operating under load or at varying speeds, necessitating careful operation to avoid gear grinding.
Description |
3-speed non-synchronized gear |
MECHANICAL
The Allis Chalmers C tractor features a two-wheel drive system, optimizing traction for light to moderate farming tasks while keeping operational costs low. Its mechanical drum brakes provide reliable stopping power, although they may require more maintenance compared to modern hydraulic systems. The open operator station and manual steering enhance operator visibility and engagement, making it suitable for smaller fields but may lead to operator fatigue during prolonged use.
Description |
Two-wheel drive Mechanical drum brakes Open operator station. |
Steerin |
manual |
POWER TAKE-OFF (PTO)
Rear PT |
transmission |
Rear RP |
560 |
ALLIS CHALMERS C TIRES
The Allis Chalmers C tractor features front tires sized 4.00-15 and rear tires at 9.00-24, providing a balanced footprint for both traction and stability in agricultural applications. The smaller front tires enhance maneuverability in tight spaces, while the larger rear tires improve load-carrying capability and overall traction on varied terrains. A potential challenge is the limited tire options for replacements, as these sizes are less common, potentially impacting maintenance and adaptability in diverse farming scenarios.
Ag fron |
4.00-15 |
Ag rea |
9.00-24 |
DIMENSIONS & TIRES
The Allis Chalmers C tractor features a wheelbase of 77 inches, providing agility in tight farming operations, though it may limit stability in heavy load scenarios. Weighing 2,500 lbs offers a good balance for cultivating and maneuvering on varied terrain, but its relatively lighter weight could pose challenges in traction on steep inclines or soft soils. The tire specifications (4.00-15 front and 9.00-24 rear) suggest a configuration designed for improved ground clearance and flotation, making it suitable for a range of agricultural tasks; however, tire wear may need regular monitoring due to the tractor's weight distribution and operational stresses.
Wheelbas |
77inches / 195cm |
Weigh |
2500lbs / 1134kg |
Front tir |
4.00-15 |
Rear tir |
9.00-24 |
C SERIAL NUMBERS
C SERIAL LOCATION
Description |
On top of transmission case, behind shift lever |
BELT PULLEY
Diamete |
8 inches/20 cm |
Widt |
5.5inches / 13cm |
RP |
1129 |
ELECTRICAL
Groun |
positive |
Charging syste |
generator |
Charging amp |
12 |
Battery volt |
6 |
Battery A |
95 |