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HM Models

The HM Models represent a specialized line of dump trucks manufactured by Komatsu, designed for heavy-duty construction and mining operations. These vehicles are engineered for efficient material transport, featuring robust chassis, powerful engines, and high-capacity dump bodies. Their primary applications include hauling large volumes of earth, rock, and aggregate at construction sites, quarries, and mines, contributing significantly to project timelines and operational efficiency through their durability and performance.

Documentation for the HM Models includes comprehensive service manuals detailing routine maintenance schedules, diagnostic procedures, and component replacement instructions. Technical manuals provide in-depth specifications, electrical and hydraulic schematics, and troubleshooting guides to assist...

Download Komatsu HM350-1 HM 350 Dump Truck Service Repair Workshop Manual PDF
$16.99
The Komatsu HM350-1 and HM 350 are robust articulated dump trucks designed for heavy-duty operations in mining, quarrying, construction, and infrastructure development. These machines are engineered for exceptional durability and off-road performance, featuring Komatsu's advanced steering system for superior maneuverability and load stability. Built to withstand extreme conditions, they offer excellent traction and ground clearance, making them ideal for challenging terrains. The HM350 series is recognized for its reliability and productivity, embodying Komatsu's reputation for producing dependable heavy machinery.
Komatsu HM300-2 ARTICULATED DUMP Truck Operation & Maintenance Manual (S/N: 2481 and up)
$16.99
This manual pertains to the HM300-2 Articulated Dump Truck, serial numbers 2481 and up. The HM300-2 represents a generation of highly productive and efficient articulated dump trucks. This specialized heavy-duty vehicle is designed for off-road hauling in demanding construction and mining environments. The manual provides comprehensive coverage, empowering owners and maintenance personnel to perform their own maintenance and repairs, saving costs and minimizing downtime through easy-to-follow, step-by-step instructions and abundant visual aids.
Komatsu HM300-2 Articulated Dump Truck Operation & Maintenance Manual (Serial Number: 2481 and up)
$16.99
This manual covers the Komatsu HM300-2 Articulated Dump Truck, serial number 2481 and up. Komatsu is a globally recognized manufacturer of construction and mining equipment, known for its durable and reliable machinery. The HM300 series represents their line of articulated dump trucks, designed for heavy-duty earthmoving and material transport in demanding applications. This model incorporates advanced features such as Komatsu Traction-Logic, electronically controlled full automatic transmission, Automatic Retarder Control (ARC), and Accelerator Control (ARAC) for enhanced operational efficiency and safety. The vehicle is equipped with a ROPS and FOPS compliant cabin or canopy, and a rear view monitor system for improved operator awareness.
Komatsu HM400-1 ARTICULATED DUMP Truck Operation & Maintenance Manual (S/N: 1001 and up)
$16.99
The Komatsu HM400-1 Articulated Dump Truck represents a robust solution for heavy-duty construction and mining applications. Known for its engineering quality and reliability, this machine is designed to handle demanding off-road environments. Its articulated design enhances maneuverability, making it suitable for complex job sites. The HM400-1 is part of Komatsu's established line of durable equipment, built to deliver performance and efficiency in challenging conditions.
Komatsu HM400-1 ARTICULATED DUMP Truck Operation & Maintenance Manual (S/N: 1276 and up)
$16.99
The Komatsu HM400-1 is a heavy-duty articulated dump truck designed for high productivity in demanding construction, mining, and quarrying environments. Built with Komatsu's commitment to durability and performance, this machine is engineered for challenging off-highway conditions and large-scale earthmoving operations. Its robust design, typically featuring a powerful diesel engine in the 400-450 HP range and an electronically controlled powershift transmission, ensures efficient operation and reliability. With an approximate payload capacity of 40 US tons, the HM400-1 is a key asset for any operation requiring substantial material transport.
Komatsu HM400-1 Articulated Dump Truck Operation & Maintenance Manual (Serial Number: 1001 and up)
$16.99
The Komatsu HM400-1 articulated dump truck is a robust piece of heavy machinery designed for demanding operational environments. Built by Komatsu, a global leader in construction and mining equipment, this model represents a significant offering in their articulated dump truck line, known for durability and reliability. The HM400-1 is engineered to provide efficient and safe material transport, with a focus on optimizing performance through effective operation and maintenance. Its design emphasizes operational efficiency and ease of use for operators and maintenance personnel alike, ensuring productivity across various job sites.
Komatsu HM400-1 Articulated Dump Truck Operation & Maintenance Manual (Serial Number: 1276 and up)
$16.99
This manual covers the HM400-1 Articulated Dump Truck, serial numbers 1276 and up. The HM400-1 is engineered for demanding work environments, offering robust performance and reliability. This articulated dump truck is designed to meet the needs of operators and maintenance personnel focused on achieving peak performance, operational economy, and safety. Its construction emphasizes durability and efficiency, making it a dependable choice for heavy-duty material transport.
Komatsu HM400-1 Articulated Dump Truck Service Repair Manual
$16.99
The Komatsu HM400-1 Articulated Dump Truck, designed for demanding environments, is a robust piece of heavy equipment known for its durability and performance. Built with Komatsu's renowned engineering quality, this model, applicable for serial numbers 1001 and up, features an SAA6D140E-3 engine and is engineered to provide reliable service in construction and mining operations. Its design prioritizes efficient operation and longevity, making it a valuable asset for owner-operators and fleet managers seeking dependable hauling solutions.
Komatsu HM400-2 ARTICULATED DUMP Truck Operation & Maintenance Manual (S/N: 2001 and up)
$16.99
The Komatsu HM400-2 Articulated Dump Truck, designed for heavy construction and mining applications, represents a robust and reliable solution for demanding haulage tasks. Building on Komatsu's legacy of engineering excellence, this model offers advanced features and durable construction to ensure peak performance. The HM400-2 is engineered for efficiency and safety, providing operators with the power and control necessary to maximize productivity in challenging environments.
Komatsu HM400-2 ARTICULATED DUMP Truck Operation & Maintenance Manual (S/N: 2372 and up)
$16.99
The Komatsu HM400-2 is an articulated dump truck designed for heavy construction and mining applications. Known for its robust engineering and reliable performance, this vehicle offers superior maneuverability on challenging terrain due to its articulated steering system and a rear-dump body optimized for efficient material transport. Its design emphasizes durability and operational efficiency, making it a valuable asset for demanding job sites. The HM400-2, covering serial numbers 2372 and up, represents Komatsu's commitment to producing high-quality, efficient heavy equipment.
Komatsu HM400-2 Articulated Dump Truck Operation & Maintenance Manual (Serial Number: 2001 and up)
$16.99
The Komatsu HM400-2 Articulated Dump Truck, produced from 2001 onwards, is a heavy-duty machine engineered for demanding off-highway applications in construction and mining. It features an advanced articulated steering system for superior maneuverability in challenging terrain and tight spaces, coupled with a design focused on high payload capacity for efficient material transport. Komatsu, a globally recognized manufacturer of robust and reliable heavy equipment, has integrated operator comfort and productivity through ergonomic design and advanced controls, making the HM400-2 a competitive offering in its segment.
Komatsu HM400-2 Articulated Dump Truck Operation & Maintenance Manual (Serial Number: 2372 and up)
$16.99
The Komatsu HM400-2 Articulated Dump Truck represents a robust and reliable solution for heavy construction and mining operations. As part of Komatsu's esteemed line of articulated dump trucks, the HM400-2 is engineered for performance, economy, and safety, delivering exceptional capability in demanding environments. Its design prioritizes operational efficiency and longevity, making it a valuable asset for any fleet. This model, applicable to serial numbers 2372 and up, incorporates advanced features such as the Automatic Retarder Accelerator Control (ARAC), Payload Meter HM, and the Komtrax telematics system, enhancing productivity and machine management.