Case CX160B Excavator – Parts, Specs

Description:

Serial Number Location:

For Case CX160B models (produced approximately 2005–2011), the serial number plate is typically located on the front right side of the upper structure near the cab entry or base of the boom. Confirm the serial number before ordering parts to differentiate between B-Series and later C-Series variants.

Key Specifications

Years Manufactured: 2005 – 2011

Engine Model: Isuzu AJ-4JJ1X – Tier III compliant

Net Horsepower: 121 HP @ 2,000 rpm

Displacement: 183 cu in (3.0 L)

Operating Weight: Approx. 36,000 lbs

Hydraulic Flow Rate: 2 × 35 gal/min

Hydraulic Pressure: 4,980 psi

Bucket Capacity: 0.48 – 1.2 cubic yards

Maximum Digging Depth: 21 ft 4 in

Max Reach at Ground Level: 31 ft 6 in

Swing Speed: 12.5 rpm

Travel Speed: 2.0 – 3.4 mph

Dimensions (L×W×H): Approx. 28.3 ft × 8.5 ft × 10.2 ft

Performance & Design Highlights

• Fuel-Efficient Isuzu Engine: Tier III diesel engine delivers reliable power with reduced emissions.

• Advanced Hydraulics: Load-sensing system ensures smooth, precise operation with multiple attachments.

• Spacious ROPS Cab: Quiet, climate-controlled cab includes ergonomic controls and wide visibility.

• Power Boost Button: Delivers temporary hydraulic pressure increase for heavy digging tasks.

• Maintenance-Friendly Layout: Ground-level access to filters, batteries, and service points.

Routine Maintenance

• Engine Oil & Filter: Change every 500 hours

• Fuel Filters: Replace every 500 hours

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

• Air Filters: Inspect every 250 hours; replace when restricted

• Coolant System: Flush every 2,000 hours or annually

• Final Drive Oil: Replace every 1,000 hours

• Swing Bearing Grease: Apply every 100 hours

Common Issues & Fixes

• Hydraulic Drift or Lag: Caused by worn main control valve seals or contaminated fluid—inspect and reseal as needed.

• Weak Travel Motors: Often due to low final drive oil or planetary gear wear—refill or rebuild as necessary.

• Swing Motor Hesitation: Check case drain filters and inspect for seal damage.

• Fuel System Clogging: Replace primary and secondary filters; drain water separator regularly.

• Electrical Glitches: Corroded cab wiring connectors or loose grounds—clean and seal connections.

• Boom or Arm Cylinder Leak: Typically resolved by repacking the cylinder or replacing the rod seal kit.