Case CX170E Excavator – Parts, Specs

Description:

Serial Number Location:

For the Case CX170E model (introduced in 2023), the serial number plate is typically located on the right-hand side of the upper frame, below the cab access point or near the boom pivot area. Always verify your serial number when ordering parts to ensure compatibility.

Key Specifications

• Years Manufactured: 2023 – Present

• Engine Model: FPT NEF4 – Tier 4 Final compliant

• Net Horsepower: 121 HP @ 2,000 rpm

• Displacement: 207 cu in (3.4 L)

• Operating Weight: Approx. 38,400 lbs

• Hydraulic Flow Rate: 2 × 35 gal/min

• Hydraulic Pressure: 4,980 psi

• Bucket Capacity: 0.48 – 1.20 cubic yards

• Maximum Digging Depth: 21 ft 5 in

• Max Reach at Ground Level: 31 ft 8 in

• Swing Speed: 12.5 rpm

• Travel Speed: 2.0 – 3.4 mph

• Dimensions (L×W×H): Approx. 28.7 ft × 8.6 ft × 10.2 ft

Performance & Design Highlights

• Tier 4 Final Emissions Compliance: Utilizes SCR (Selective Catalytic Reduction) and DEF system—no DPF regeneration required.

• CASE Intelligent Hydraulic System (CIHS): Balances power and efficiency with optimized fuel consumption.

• Selectable Work Modes: Choose from Automatic, Heavy, Speed Priority, and Lifting modes depending on site needs.

• Spacious Cab Environment: Features air-ride seat, low noise levels, rearview camera, and advanced 7" display panel.

• Telematics Ready: Integrated with CASE SiteWatch™ for real-time machine tracking and diagnostics.

Routine Maintenance

• Engine Oil & Filter: Replace 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

• DEF Filter: Replace every 3,000 hours

• Coolant System: Flush every 2,000 hours

• Final Drive Oil: Replace every 1,000 hours

• Swing Gear Grease: Apply every 100 hours

Common Issues & Fixes

• DEF System Warnings or Derate: Usually due to poor-quality DEF or sensor failure—flush DEF tank, replace filters, and verify DEF sensor integrity.

• Hydraulic Creep or Lag: Commonly caused by worn control valve seals or low pilot pressure—check spool tolerances and recalibrate system.

• EGR Valve Sticking (Cold Starts): Inspect for carbon buildup and clean regularly, especially in winter use.

• Electrical Faults in Display or Switches: Trace back to cab harness connectors—clean and reseal.

• Travel Motor Weakness: Inspect for final drive wear, low oil, or clogged drain filters—service both sides equally.

• Boom Drift: Confirm if internal bypassing is occurring; reseal hydraulic cylinders if pressure loss is confirmed.