
TM-73A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.00 | Condition is Like New, Allis Chalmers TM-73A "CA" Mounted Disc Harrows Operating Instructions & Repair, shipping cost = $6.33 | 100.0% |

The Allis-Chalmers TM-73A Disc Harrow is a versatile and effective agricultural tool designed for seedbed preparation and soil conditioning. This disc harrow boasts a robust construction that ensures durability and reliability in various farming conditions.
Measuring 7 feet 3 inches in width, the TM-73A Disc Harrow features 16 rows of 12-inch discs, each with a thickness of 3/16 inch. The discs are made of hardened, high-carbon steel, ensuring resistance to wear and tear. The discs are precision-balanced to reduce vibration and ensure even penetration into the soil, providing effective mixing and breaking up of clods.
The TM-73A Disc Harrow's frame is constructed of heavy-duty steel tubing, providing a strong and stable base for the discs. The frame is also equipped with adjustable draft arms that allow for easy hitch adjustments and fine-tuning of the depth control, ensuring optimal performance in various soil conditions.
The harrow's drawbar is designed with a quick-hitch system, allowing for easy attachment and detachment from the tractor. The harrow also features a hydraulic lift system that allows for easy raising and lowering of the harrow, making transportation and storage a breeze.
The TM-73A Disc Harrow's transport wheels are located at the rear of the harrow, reducing the risk of damage to the discs during transportation. The wheels are also equipped with brakes to ensure stability when the harrow is raised and lowered.
The harrow's bearings are sealed and lubricated for long-lasting performance, while the harrow's frame is coated with a durable, rust-resistant paint finish. The TM-73A Disc Harrow is also compatible with a wide range of tractor models, making it a versatile addition to any farming operation.
In summary, the Allis-Chalmers TM-73A Disc Harrow is a high-performing and durable agricultural tool designed for effective seedbed preparation and soil conditioning. With its robust construction, adjustable draft arms, quick-hitch system, and easy-to-use hydraulic lift system, the TM-73A Disc Harrow is a valuable investment for any farming operation.
Allis-Chalmers TM-73A disc harrows are known for their durability and effectiveness in preparing seed beds for various crops. However, like any other agricultural machinery, they come with their own set of advantages and disadvantages when it comes to buying, operating, and repairing them.
Advantages of Buying Allis-Chalmers TM-73A Disc Harrows:1. High-Quality Construction: Allis-Chalmers disc harrows are built with heavy-duty materials that can withstand rigorous farm use. Their robust design ensures long-lasting performance.
2. Efficient Soil Cultivation: The TM-73A disc harrows are designed to efficiently mix and incorporate residues, providing a good seedbed for crops. This results in better crop establishment and higher yields.
3. Versatility: These disc harrows can be used for various farming operations, including primary tillage, secondary tillage, and residue management. They are suitable for different soil types and crop rotations.
Disadvantages of Buying Allis-Chalmers TM-73A Disc Harrows:1. High Initial Cost: Compared to some other disc harrow models, the Allis-Chalmers TM-73A disc harrows can be expensive to purchase new. This might be a significant investment for smaller farms or farmers with limited budgets.
2. Complex Design: The intricate design of the TM-73A disc harrows can make repair work more challenging and time-consuming. While the durability of the parts is generally good, the complexity of the machinery might increase maintenance and repair costs.
3. Limited Availability of New Parts: As Allis-Chalmers is no longer in operation, it can be difficult to find new replacement parts for older models. Farmers might have to rely on used parts or seek alternative solutions, which could add to the cost and inconvenience.
In conclusion, buying an Allis-Chalmers TM-73A disc harrow comes with its advantages and disadvantages. The high-quality construction, efficient soil cultivation, and versatility make it an attractive choice for farmers who prioritize durability and productivity. However, the high initial cost, complex design, and limited availability of new parts might deter some farmers.
If you are considering purchasing an Allis-Chalmers TM-73A disc harrow, carefully weigh the advantages and disadvantages against your farming operation's specific needs, budget, and available resources. You might also explore alternative options, such as newer models from other manufacturers or used Allis-Chalmers disc harrows, to find the best solution for your farm.
Details:
specifications heavymanualbooks:
- brand: Allis-chalmers
- mpn: Tm-73a
- part type: Disc
- compatible equipment make: Allis Chalmers
- compatible equipment type: Harrow
- unit type: Unit
- country of origin: United States
returns heavymanualbooks:
- policy: no returns
shipping heavymanualbooks:
- transit: 9-16 days
- carrier: usps
- class: economy, standard
- type: calculated
- service: usps media mail, usps ground advantage
seller heavymanualbooks:
- # reviews: 1575
- rating: 100.0%
- city: east kingston, new hampshire
payments heavymanualbooks:
- wallet: google-pay
- other
- credit card: diners-club
general heavymanualbooks:
- category: Business & Industrial > Equipment, Attachments > Parts Accessories > Heavy Manuals Books
offer heavymanualbooks:
- price: $14.00
- item condition: Like New
- started: may 4, 2026
- sold #: 6
- best offers: true
- availability: in stock
- in stock #: 1
- options: ship-to-home
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