Target Audience:
Contractors, earthmoving companies, and equipment owners requiring heavy-duty excavation.
Market Segment:
29-tonne class crawler excavator for construction and earthmoving.
Advantage:
Robust design with reliable ISUZU engine, emphasizing durability and efficiency.
Engine:
ISUZU 6HK1 diesel engine.
Design Focus:
Durability, reliability, and performance in demanding applications.
Engine Mechanicals:
Complete overhaul, disassembly, inspection, and reassembly.
Cooling System:
Maintenance and repair of radiator, fan, and coolant circuits.
Fuel System:
Fuel injection pump, injectors, and fuel lines.
Electrical System:
Wiring diagrams, starter motor, alternator, and sensors.
Undercarriage:
Track adjustment, sprockets, idlers, and rollers.
Drivetrain:
Axles, final drives, and reduction gears.
Hydraulics:
Main pump, control valves, cylinders, and hydraulic schematics.
Step-by-Step Instructions:
Detailed procedures for disassembly and reassembly.
Diagnostic Guidance:
Troubleshooting charts and fault finding.
Technical Specifications:
Torque values, clearances, and capacities.
Schematics:
Large-format hydraulic and electrical schematics.
Detail Level:
Comprehensive, ideal for professional technicians and experienced DIY owners.
Parts Identification:
Provides part numbers and diagrams for replacement parts.
Compatibility:
Works on all devices with a PDF reader.
Requirements:
PDF reader software (e.g., Adobe Acrobat Reader).
Searchability:
Text searchable for quick navigation.
Resolution:
High resolution for clear diagrams and text.
Physical Format (if printed)
Binding Type:
Digital (no physical binding).
Paper Type:
N/A - digital download.
Type:
Diesel, 6-cylinder turbocharged
Power Output:
Approximately 200 kW (270 hp) at 2,000 rpm (typical for CX290B)
Torque:
Not specified in the manual
Injection:
Direct injection
Operating Weight:
Approximately 29,000 kg (63,900 lb)
Overall Length:
Approximately 10,300 mm (405.5 in)
Overall Width:
Approximately 3,200 mm (126 in) (with 600mm tracks)
Overall Height:
Approximately 3,400 mm (133.9 in) (to top of cab)
Track Length:
Approximately 4,800 mm (189.0 in)
Curb Weight:
Operating weight approximately 29,000 kg (63,900 lb)
Ratings / Crash Test Information
Ratings:
N/A - construction equipment not rated for crashes.
Operator Protection:
ROPS (Roll-Over Protective Structure) cab as standard.
Visual Aids:
Large mirrors and rearview camera (optional).
Emergency Stops:
Emergency stop switches for engine and hydraulics.
Safety Valves:
Counterbalance valves on boom and arm circuits.
Engine Oil Change:
Every 500 hours or as indicated by oil condition.
Hydraulic Oil Change:
Every 2,000 hours or annually.
Fuel Filter Change:
Every 500 hours or as needed.
Engine Oil Grade:
API CI-4 or higher, SAE 15W-40 for most climates.
Hydraulic Oil:
ISO VG 46 anti-wear hydraulic oil.
Undercarriage Components:
Track links, pins, and bushings.
Bucket Teeth:
Frequent replacement due to wear.
