Case CX225 SR Excavator – Parts, Specs

Description:

Serial Number Location:

For the Case CX225 SR, the serial number plate is typically located on the right-hand side of the lower cab frame, just below the windshield. Always verify the serial number before ordering parts to ensure compatibility with SR models.

Key Specifications

Years Manufactured: 2002 – 2008
Engine Model: Isuzu AI-4HK1X – Tier III compliant
Net Horsepower: 153 HP @ 1,800 rpm
Displacement: 317 cu in (5.2 L)
Operating Weight: Approx. 53,223 lbs
Hydraulic Flow Rate: 2 × 50.2 gal/min
Hydraulic Pressure: 4,980 psi
Bucket Capacity: 0.6 – 1.6 cubic yards
Maximum Digging Depth: 22 ft
Max Reach at Ground Level: 31.92 ft
Swing Speed: 10.6 rpm
Travel Speed: 2.1 – 3.1 mph
Dimensions (L×W×H): 29.33 ft × 10.5 ft × 9.75 ft 

Performance & Design Highlights

• Short Radius Design: Ideal for working in confined spaces without compromising performance.

• Tier III Engine: Provides reliable power with reduced emissions, meeting environmental standards.

• Advanced Hydraulics: Ensures smooth and efficient operation, enhancing productivity.

• Spacious Cab: Offers operator comfort with ergonomic controls and excellent visibility.

• Versatile Attachments: Compatible with various buckets and tools for diverse applications.

Routine Maintenance

• Engine Oil & Filter: Change every 500 hours

• Fuel Filters: Replace every 500 hours

• Hydraulic Oil & Filters: Replace every 1,000 hours

• Air Filter: Inspect every 250 hours; replace if restricted

• Coolant System: Flush every 2,000 hours

• Final Drive Oil: Replace every 1,000 hours

• Swing Bearing Grease: Apply every 100 hours

Common Issues & Fixes

• Hydraulic Leaks: Inspect hoses and seals regularly; replace worn components promptly.

• Engine Starting Difficulties: Check battery connections and fuel system components for issues.

• Track Tension Problems: Ensure tracks are properly adjusted to prevent slippage or uneven wear.

• Control Stick Drift: May result from worn pilot control valve seals—reseal or replace as needed.

• Boom or Arm Cylinder Leaks: Repack cylinder seals and inspect rod condition for scoring.