Target Audience:
Technicians and workshop owners specializing in heavy construction and mining equipment.
Vehicle Type:
Articulated wheel loader
Advantage:
Komatsu's Avance series offers advanced hydraulic systems and improved operator comfort, enhancing productivity and fuel efficiency.
Engine:
Powerful and reliable Komatsu diesel engine
Hydraulics:
Load-sensing hydraulic system for precise control
Operator Environment:
Ergonomically designed cab with reduced noise and vibration
Serviceability:
Designed for easy maintenance access
Engine:
Detailed engine overhaul procedures
Transmission:
Inspection, repair, and adjustment of transmission components
Torque Converter:
Service and troubleshooting
Drive Shafts:
Inspection and replacement
Axles:
Repair and maintenance of front and rear axles
Hydraulic System:
Comprehensive hydraulic system diagrams and repair instructions
Electrical System:
Wiring diagrams and component testing
Brakes:
Service and adjustment procedures
Steering:
Steering system repair and calibration
Undercarriage:
Maintenance and inspection guidelines
Cab and Air Conditioning:
Interior components and climate control service
Disassembly and Assembly:
Step-by-step instructions for major components
Inspection:
Measurement and wear limit specifications
Troubleshooting:
Diagnostic charts for common issues
Special Tools:
List of required special service tools
Detail Level:
Comprehensive, for professional repair and overhaul
Diagrams:
Detailed illustrations and schematics
Part Numbers:
OEM part numbers for components and assemblies
Exploded Views:
Illustrated parts breakdowns for easy identification
Compatibility:
All devices that support PDF viewing (Windows, Mac, tablets, smartphones)
Requirements:
PDF reader software
Searchability:
Text-searchable PDF allows quick locating of keywords and topics.
Resolution:
High-resolution scans (300 DPI) for clear print output
Digital:
N/A - digital PDF, not printed
Binding Type:
Digital - no physical binding
Paper Type:
N/A - digital PDF, not printed on paper
Primary Engine:
Komatsu S6D125-1 (diesel)
Other Options:
No other engine options offered for this model
Net Power:
Approximately 170 kW (228 hp)
Displacement:
11.0 liters
Torque:
N/A - not specified in manual
Fuel Injection Pump:
Bosch or similar
Air Cleaner:
Dual-stage dry type with automatic dust evacuator
Type:
Full powershift with 4 speeds forward and 4 reverse (or similar)
Control:
Electro-hydraulic shift control
Optional:
N/A - no optional transmission offered
Torque Converter:
Single-stage, single-phase torque converter
Gear Shifting:
Manual shift with optional auto-shift
Crash Test:
N/A - not applicable for heavy equipment
Braking:
Dual-circuit hydraulic wet disc brakes on all wheels
Steering:
Articulated steering with fail-safe accumulator
Visibility:
Large windows and rear-view mirrors for improved all-around visibility
Backup Alarm:
Standard backup alarm
ROPS/FOPS:
Standard ROPS/FOPS cab meets ISO requirements
Seat Belts:
Standard seat belts
Emergency Exit:
Sliding rear window and emergency exit options
Engine Oil:
Every 250 hours
Transmission Fluid:
Every 1000 hours
Hydraulic Oil:
Every 2000 hours or as needed
Greasing Points:
Daily or every 10 hours
Engine Oil:
API CF-4 or higher (SAE 15W-40)
Transmission Oil:
Komatsu TO30 (or equivalent)
Hydraulic Oil:
Komatsu HO46 (or equivalent)
Coolant:
Ethylene glycol based with anti-corrosion additives
Known Issues & Wear Items
Bucket Pins:
Wear – inspect and replace as needed
Brake Discs:
May require periodic adjustment or replacement
Hydraulic Hoses:
Inspect for cracks and leaks
Undercarriage:
Check for wear on tires and wheel bearings
Electrical Connectors:
Potential corrosion – inspect and clean
