Case WX165 Wheeled Excavator – Parts, Specs

Serial Number Location

The serial number plate is located on the right-hand side of the cab, below the front windshield or inside near the operator’s seat. Always confirm your serial number before ordering parts to ensure a proper match.

Key Specifications

Engine: Case 659TA-M2, 6-cylinder, turbocharged and intercooled
Displacement: 5.9 L
Net Power: 141 hp (105 kW) @ 2,000 rpm
Operating Weight: 36,096 lb (16,373 kg)
Fuel Tank Capacity: 71.4 gallons
Engine Oil Capacity: 4.3 gallons
Cooling System Capacity: 6.7 gallons
Hydraulic Fluid Capacity: 37 gallons
Hydraulic Pump Flow: 98 gpm (370 L/min)
Hydraulic Pressure: Approx. 5,076 psi
Swing Speed: 9 rpm
Swing Torque: Approx. 28,000 lb-ft
Transmission: 2-speed powershift (2 forward / 2 reverse)
Travel Speed: Up to 18.7 mph
Tires: 18-19.5 XF

Dimensions

Overall Length: 26.13 ft
Transport Width: 8.21 ft
Outrigger Extended Width: 12.83 ft
Cab Height: 9.98 ft
Ground Clearance: 1.15 ft
Tail Swing Radius: 6.57 ft
Wheelbase: 8.37 ft

Working Range

Max Digging Depth (Standard Arm): 17.72 ft
Max Digging Depth (Optional Long Arm): 19.69 ft
Max Reach at Ground: Up to 30.19 ft
Max Loading Height: Approx. 21 ft
Max Cutting Height: Up to 29.2 ft

Performance & Design Highlights

• Robust 6-cylinder engine for superior lift and trenching capability

• Triple variable-displacement hydraulic pumps for multi-function flow control

• Comfortable operator cab with air-suspension seat, full visibility, and tilting steering column

• Compact tail swing for confined space operation

• Outriggers and optional dozer blade for job site stability

• 500-hour engine service intervals with ecological oil drain

• Easy-access side panels for simplified daily checks and service

Routine Maintenance

• Engine Oil & Filter: Every 500 hours

• Fuel Filters: As per standard service interval

• Hydraulic Oil: Change every 5,000 hours; filter every 1,000 hours

• Cooling System: Clean radiator and screens every 250 hours

• Daily Checks: Inspect tire condition, grease all pivot pins, check for hydraulic leaks, clean air inlets

Common Issues & Fixes

• Hydraulic Leaks: Replace damaged hoses and seals promptly to avoid system pressure loss

• Cooling System Overheat: Regularly clean radiator fins and screens to prevent airflow restriction

• Tire Wear: Inspect and rotate tires often, especially with frequent road use

• Pin and Bushing Wear: Grease all swing and boom joints daily to reduce wear