The 730E is a heavy-duty dump truck designed for demanding off-highway operations in mining and construction. Engineered for exceptional durability and high payload capacity, this model features a class-leading payload of approximately 109,000 kg and an advanced AC electric drive system for efficient power delivery and precise control. Its robust construction and proven components ensure reliable performance even in extreme operating environments. Applicable to serial numbers A30260 and up, the 730E represents a significant advancement in haul truck technology, built upon a long heritage of innovation and reliability in heavy equipment manufacturing.
This Service Repair Manual provides comprehensive technical information for the 730E dump truck. It covers essential systems including the engine, fuel, cooling, air cleaner, electric propulsion and control, drive axle, suspension, brakes, and hydraulics. The manual includes detailed procedures for maintenance, lubrication, troubleshooting, diagnostics, repair, disassembly, assembly, calibration, and adjustment. With expert-level technical detail, systematic troubleshooting flowcharts, and clear system schematics, this 851-page English-language manual is an indispensable resource for owners, mechanics, and technicians to ensure optimal performance, longevity, and safety of the vehicle.
Komatsu 730E DUMP TRUCK Service Manual Download
SERIAL NUMBERS A30260 and up
GENERAL INFORMATION
STRUCTURES
ENGINE, FUEL, COOLING AND AIR CLEANER
ELECTRIC SYSTEM (24 VDC. NON-PROPULSION)
ELECTRIC PROPULSION AND CONTROL
DRIVE AXLE, SPINDLES AND WHEELS
HYDRAIR® II SUSPENSIONS
BRAKE CIRCUIT
HYDRAULIC SYSTEM
OPTIONS AND SPECIAL TOOLS
OPERATOR'S CAB
LUBRICATION AND SERVICE
ALPHABETICAL INDEX
SYSTEM SCHEMATICS
Specifications
Language: English
Pages: 851
Format: Pdf
Platform: Windows and MAC
Looking for a service manual but cant find it anywhere? Please contact us with your request.
Komatsu 730E DUMP TRUCK Service Manual Download
SERIAL NUMBERS A30260 and up
GENERAL INFORMATION
STRUCTURES
ENGINE, FUEL, COOLING AND AIR CLEANER
ELECTRIC SYSTEM (24 VDC. NON-PROPULSION)
ELECTRIC PROPULSION AND CONTROL
DRIVE AXLE, SPINDLES AND WHEELS
HYDRAIR® II SUSPENSIONS
BRAKE CIRCUIT
HYDRAULIC SYSTEM
OPTIONS AND SPECIAL TOOLS
OPERATOR'S CAB
LUBRICATION AND SERVICE
ALPHABETICAL INDEX
SYSTEM SCHEMATICS
Specifications
Language: English
Pages: 851
Format: Pdf
Platform: Windows and MAC
Looking for a service manual but cant find it anywhere? Please contact us with your request.
