Komatsu 730E Dump Truck All Service Repair Manual

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🏷️ Basic Information Identification Make: Komatsu Model: 730E Vehicle Type: Mining Dump Truck Codes Engine Family Code: Not specified in provided data, typically proprietary Komatsu designation 👋 Introduction Market Position Vehicle Segment: Heavy-duty mining and construction haulage Target Operators: Large-scale mining operations, heavy civil construction projects Competitive Analysis Key Competitors: Caterpillar 777 Series, Hitachi EH Series, Liebherr T Series Key Features Payload Capacity: High payload capacity, typically around 100-110 tons (metric) Durability: Designed for extreme operating conditions and extended service life Engine Power: Powerful diesel engine for efficient hauling of large loads Hydraulics System: Robust hydraulic system for hoist, steering, and braking 📋 Manual Details Coverage Areas Primary Coverage: All service and repair procedures for the Komatsu 730E Dump Truck Page Count Estimated Page Count: Extensive, likely exceeding 1000 pages due to complexity Manual Type Type: Service and Repair Manual Language Primary Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, transmission, drive axles, final drives Hydraulics: Steering, hoist system, brake system hydraulics Electrical: Starting and charging, instrumentation, lighting, engine control system (ECM), transmission control system, auxiliary systems Chassis And Body: Frame, suspension, steering system, braking system (mechanical and air), body (dump bed, cab) Operator Station: Cab interior, controls, instrumentation, HVAC (if applicable) Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, filter replacements, lubrication Troubleshooting: Diagnostic flowcharts, fault code interpretation, symptom-based troubleshooting Repair: Component removal and installation, sub-assembly repairs, major overhaul procedures Disassembly And Assembly: Detailed steps for dismantling and reassembling all major components and systems Adjustments: Valve adjustments, brake adjustments, linkage adjustments Technical Depth Depth Level: Comprehensive: from basic checks to complete engine and transmission rebuilds, advanced electrical diagnostics Diagnostic Capabilities: Includes procedures for using diagnostic tools and interpreting sensor data Specification Detail: Detailed torque specifications, clearances, pressures, and electrical values 📊 Manual Specifications...

Tipo: Dump Truck

Proveedor:

SKU: 79530

Colecciones: ALL

Etiquetas: 730E Dump Truck Engines Komatsu Misc

Variantes de producto

Descripción

🏷️ Basic Information

Identification

Make:

Komatsu

Model:

Vehicle Type:

Mining Dump Truck

Codes

Engine Family Code:

Not specified in provided data, typically proprietary Komatsu designation

👋 Introduction

Market Position

Vehicle Segment:

Heavy-duty mining and construction haulage

Target Operators:

Large-scale mining operations, heavy civil construction projects

Competitive Analysis

Key Competitors:

Caterpillar 777 Series, Hitachi EH Series, Liebherr T Series

Key Features

Payload Capacity:

High payload capacity, typically around 100-110 tons (metric)

Durability:

Designed for extreme operating conditions and extended service life

Engine Power:

Powerful diesel engine for efficient hauling of large loads

Hydraulics System:

Robust hydraulic system for hoist, steering, and braking

📋 Manual Details

Coverage Areas

Primary Coverage:

All service and repair procedures for the Komatsu 730E Dump Truck

Page Count

Estimated Page Count:

Extensive, likely exceeding 1000 pages due to complexity

Manual Type

Type:

Service and Repair Manual

Language

Primary Language:

English

Format

File Format:

📖 Manual Coverage

Systems Covered

Powertrain:

Engine, transmission, drive axles, final drives

Hydraulics:

Steering, hoist system, brake system hydraulics

Electrical:

Starting and charging, instrumentation, lighting, engine control system (ECM), transmission control system, auxiliary systems

Chassis And Body:

Frame, suspension, steering system, braking system (mechanical and air), body (dump bed, cab)

Operator Station:

Cab interior, controls, instrumentation, HVAC (if applicable)

Procedures Included

Maintenance:

Scheduled maintenance, fluid checks and changes, filter replacements, lubrication

Troubleshooting:

Diagnostic flowcharts, fault code interpretation, symptom-based troubleshooting

Repair:

Component removal and installation, sub-assembly repairs, major overhaul procedures

Disassembly And Assembly:

Detailed steps for dismantling and reassembling all major components and systems

Adjustments:

Valve adjustments, brake adjustments, linkage adjustments

Technical Depth

Depth Level:

Comprehensive: from basic checks to complete engine and transmission rebuilds, advanced electrical diagnostics

Diagnostic Capabilities:

Includes procedures for using diagnostic tools and interpreting sensor data

Specification Detail:

Detailed torque specifications, clearances, pressures, and electrical values

📊 Manual Specifications

File Format

PDF Quality:

High-resolution, searchable PDF with clear diagrams and schematics

Printable:

Printable on demand, allowing for physical copies

Binding Type

Binding:

N/A (Digital PDF Download)

Paper Type

Paper Quality:

N/A (Digital PDF Download)

⚙️ Engine Specifications

Primary Engine

Manufacturer:

Komatsu (often uses Cummins or MTU engines as well, specific to this model variant)

Model Designation:

Likely Komatsu SDA16V159E-2 or similar heavy-duty diesel

Configuration:

V16 cylinder, four-stroke, turbocharged, intercooled diesel

Displacement:

Approximately 43 liters (2638 cubic inches)

Performance

Gross Horsepower:

Typically in the range of 800-1000 HP (SAE Gross), specific to engine variant

Peak Torque:

High torque output, crucial for hauling heavy loads, exact figures proprietary

Fuel System

Injection Type:

Common Rail Fuel Injection (CRFI) or Electronic Unit Injector (EUI) system

Fuel Type:

Diesel

Cooling System

Type:

Heavy-duty liquid cooling system with large capacity radiator and fan

🔧 Transmission

Standard

Type:

Komatsu Advanced Traction Control System (ATCS) with automatic power shift transmission

Gears:

Likely 7 or 8 forward gears and 1 reverse gear

Optional

Optional Features:

Not typically offered with alternative transmissions for this class of vehicle

Features

Control System:

Electronically controlled for optimal performance and fuel efficiency

Torque Converter:

Lock-up type torque converter for improved efficiency at higher speeds

📐 Dimensions

Exterior

Length:

Approx. 9.5-10 meters (31-33 feet), varies by configuration

Width:

Approx. 5.5-6 meters (18-20 feet)

Height:

Approx. 4.5-5 meters (15-16 feet), to top of cab

Cargo

Dump Body Capacity Cu Yd:

Approx. 60-70 cubic yards (struck), 80-90 cubic yards (heaped)

Payload Capacity Tons:

100-110 tons (metric), 110-120 short tons

Weights

Operating Weight Lbs:

Approx. 150,000 - 180,000 lbs (68,000 - 82,000 kg)

Gross Vehicle Weight Rating Gvwr Lbs:

Approx. 330,000 - 350,000 lbs (150,000 - 160,000 kg)

🛡️ Safety Features

Ratings

Safety Standards:

Meets or exceeds relevant mining and heavy equipment safety standards

Active Features

Braking System:

Multi-circuit hydraulic wet disc brakes, retarder/engine brake

Steering System:

Hydro-mechanical steering system with anti-feedback features

Passive Features

Operator Cab:

ROPS (Roll-Over Protective Structure) certified cab, integrated safety features

Visibility:

Large cab windows, optional mirror systems and cameras for enhanced visibility

💡 Technology Features

Infotainment

Cab Features:

Basic instrumentation and warning lights; advanced infotainment systems not standard

Driver Assistance

Traction Control:

Advanced Traction Control System (ATCS) for optimized power delivery and stability

Payload Monitoring:

On-board payload monitoring system (optional or standard depending on configuration)

Connectivity

Telematics:

Optional Komatsu KOMTRAX or similar telematics system for fleet management and diagnostics

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 250-500 hours, depending on operating conditions and oil analysis

Fuel Filter Replacement:

Refer to manual, typically every 500-1000 hours

Hydraulic Filter Replacement:

Refer to manual, critical for system longevity, often based on fluid analysis

Transmission Fluid Change:

Refer to manual, often tied to operating hours or fluid analysis

Fluid Specifications

Engine Oil:

API CI-4 or higher, SAE 15W-40 (check manual for specific viscosity and API rating)

Hydraulic Oil:

Komatsu Genuine Hydraulic Oil or equivalent (e.g., CAT TO-4)

Transmission Fluid:

Komatsu Genuine Transmission Oil or equivalent (e.g., CAT TO-4M)

Coolant:

Komatsu Genuine Heavy Duty Coolant or equivalent (e.g., ELC)

Known Issues

Common Wear Items:

Brake pads/discs, suspension components, hydraulic hoses, electrical connectors due to harsh environment

Potential Failure Points:

Electric drive system components (if applicable), engine turbocharger, cooling system integrity

📚 Vehicle History

Brand Heritage

Manufacturer Legacy:

Komatsu is a global leader in construction and mining equipment, known for robust and reliable machinery.

Model Evolution

730E Development:

Part of Komatsu's line of Electric Drive (E) haul trucks, representing advancements in power, efficiency, and operator comfort over previous generations.

Production

Production Period:

Typically produced from the late 1990s/early 2000s onwards, with various iterations and upgrades.

🏆 Awards & Recognition

Recognitions

Industry Awards:

Not specifically documented for this manual, but Komatsu mining equipment consistently receives industry recognition for performance and reliability.

Ratings

Operator Satisfaction:

Generally high operator satisfaction due to power, stability, and ease of operation for its class.