Target Audience:
Operators, owners, and technicians of Komatsu WA470-5 wheel loaders in construction and industrial applications.
Advantage:
Robust construction and reliable performance designed for demanding operational environments.
Design Focus:
Efficient material handling and durability.
Performance:
Consistent power and operational effectiveness.
Quality:
Komatsu's commitment to quality and user productivity.
Manual Type:
Operation and Maintenance Manual
Delivery Method:
Instant download
Coverage Areas:
Operation procedures, routine maintenance, troubleshooting, periodic inspections and care.
Page Count:
N/A - actual page count not specified for this manual.
Engine:
Detailed maintenance and operation procedures.
Transmission:
Maintenance and troubleshooting.
Hydraulic System:
Operation and maintenance guidance.
Electrical System:
Troubleshooting and maintenance.
Brakes:
Inspection and servicing.
Steering:
Maintenance and adjustments.
Tires and Wheels:
Care and maintenance.
Bucket and Attachment:
Operation and maintenance.
Periodic Inspections:
Scheduled checks and services.
Routine Maintenance:
Step-by-step instructions for daily and periodic tasks.
Troubleshooting:
Diagnostic guidance for common issues.
Lubrication:
Recommended lubricants and procedures.
Fluid Checks:
Checking and changing engine oil, hydraulic fluid, coolant, etc.
Filter Replacements:
Procedures for replacing filters.
Safety Precautions:
Important operational safety information.
Operator Controls and Instruments:
Explanation and usage.
Starting and Stopping Procedures:
Correct procedures for operation.
Storage Procedures:
Guidelines for short-term and long-term storage.
Technical Depth:
Detailed enough for owners and technicians to perform maintenance and minor repairs.
Parts Information:
Reference to component parts and part numbers may be included for identification.
Compatibility:
Compatible with most PDF readers on computers and mobile devices.
Requirements:
No special software required; any standard PDF reader.
Searchability:
Searchable text for easy lookup of keywords.
Print Quality:
High-quality digital reproduction suitable for printing.
Binding Type:
Digital (no physical binding)
Paper Type:
N/A - digital file only
Engine Model:
Komatsu SAA6D125E-5 (typical for WA470-5 series)
Type:
6-cylinder, 4-cycle, water-cooled diesel
Displacement:
11.04 L (674 in3)
Rated Power:
196 kW (263 HP) at 2200 rpm (net)
Max Torque:
1132 N·m (835 lb·ft) at 1600 rpm
Performance and Fuel System
Fuel System:
Direct injection with electronic control (ECM)
Emission Standard:
Tier 3 / Stage IIIA (depending on region)
Fuel Tank Capacity:
Approx. 340 L (89.8 gal)
Transmission Type:
Powershift with 4 forward and 4 reverse gears
Torque Converter:
Single-stage, single-phase
Control System:
Electro-hydraulic control for smooth shifting
Travel Speed:
Forward – 34.5 km/h (21.4 mph) maximum
Crash Test Information:
N/A - not applicable for construction equipment
Braking System:
Oil-cooled multiple disc brakes with emergency brake.
Steering:
Articulated steering with load sensing.
Visibility:
Large windows and rearview mirrors for improved visibility.
Operator Protection:
ROPS (Roll-Over Protective Structure) / FOPS (Falling Object Protective Structure) cab.
Safety Switches:
Seat belt and neutral safety switch.
Engine Oil & Filter:
Every 500 hours or 6 months (whichever comes first).
Hydraulic Oil:
Every 2000 hours or 2 years.
Transmission Fluid:
Every 2000 hours or 2 years.
Fuel Filter:
Every 500 hours or 6 months.
Air Filter:
Clean/check every 250 hours; replace as needed.
Engine Oil:
API CI-4 or higher, SAE 15W-40 (typical).
Coolant:
Long-life coolant, 50/50 mix.
Transmission Fluid:
Komatsu TO40 or equivalent.
Known Issues / Common Wear Items
Common Wear Items:
Bucket teeth, cutting edges, hydraulic hoses, belts, filters.
Known Issues:
Potential leaks at hydraulic fittings, wear on bucket pins, and electrical issues in harness.
Manufacturer:
Komatsu Ltd., founded in 1921, a global leader in construction and mining equipment.
Series:
The WA470-5 is part of the WA470 wheel loader series, known for reliability and productivity.
Production Location:
Manufactured in various Komatsu plants worldwide; specific plant for this model is not specified.
