• Model: HD Models
  • Manufactured by: Allis Chalmers
$16.99

(+ $29.99 AirMail USB Drive)

**ALLIS-CHALMERS HD21A CRAWLER TRACTOR: A Stalwart of Construction and Agriculture**

The ALLIS-CHALMERS HD21A Crawler Tractor, a formidable machine renowned for its unmatched strength and versatility, has long been a cornerstone of construction and agricultural operations.

**Unleashing Earth-Moving Power**

Under its rugged hood resides a colossal 6-cylinder diesel engine, generating an immense 225 horsepower. This powerplant, coupled with the tractor's advanced direct-drive transmission, delivers exceptional torque and traction, enabling it to effortlessly tackle even the most challenging terrain.

**Exceptional Maneuverability and Stability**

The HD21A's rugged undercarriage features heavy-duty tracks and idlers, providing unparalleled stability and traction. Its nimble steering system allows for precise maneuvering in confined spaces, making it an invaluable asset in congested work zones.

**Operator Comfort and Control**

The spacious operator's cab offers a comfortable and ergonomic work environment. Its intuitive controls provide easy access to all essential functions, reducing operator fatigue and maximizing productivity.

**Endurance and Reliability**

The HD21A's robust construction ensures exceptional durability in demanding conditions. Its heavy-duty components, including its rugged frame and durable tracks, withstand prolonged use without compromising performance.

**Versatility for Diverse Applications**

With its exceptional power, maneuverability, and ruggedness, the HD21A excels in a wide range of applications:

* **Construction:** Earthmoving, excavation, grading, and site preparation
* **Agriculture:** Land clearing, plowing, and cultivation
* **Mining:** Overburden removal, haul road maintenance, and site development
* **Materials Handling:** Log skidding, heavy equipment transport, and material handling in warehouses and industrial facilities

**A Legacy of Innovation**

The ALLIS-CHALMERS HD21A Crawler Tractor stands as a testament to the company's commitment to innovation and excellence in heavy machinery. Its unmatched combination of power, durability, and versatility has made it a trusted companion for generations of operators and a cornerstone of countless infrastructure projects and agricultural endeavors.


ALLIS CHALMERS CRAWLER TRACTOR HD21A SN 12801 UP PARTS MANUAL.pdf
File Format: PDF
Compatible: All Versions of Windows & Mac & Linux
Printable: Yes
Downloadable: Instant High Speed Download
Requirements: Adobe PDF Reader