Case Poclain 81P Cruz-Air Wheeled Excavator - Specs & Parts

Description:

Serial Number Location

To identify the production year and match correct parts for the Case Poclain 81P Cruz-Air, locate the serial number:

• Stamped on the frame near the front axle or operator’s platform

• Also found on the data plate inside the cab, usually mounted behind the seat or on the lower dashboard panel

Serial numbers are essential when ordering engine parts, control valves, or undercarriage components specific to attachment variations.

Key Specifications

Key Features

• ✅ Wheeled Mobility – Ideal for on-road travel between urban jobsites without the need for transport trailers

• ✅ Closed-Center Hydraulics – Offers precise control and smooth multi-function performance

• ✅ Compact Yet Capable – Performs full-size digging functions in tight urban and roadside spaces

• ✅ Stable Undercarriage – Delivers secure operation with front dozer blade and stabilizers (optional)

• ✅ Reliable Engine Power – 80 HP diesel engine supports trenching, loading, and backfilling tasks

Common Replacement Parts

Keep your Case 81P Cruz-Air operating at its best with these parts from Broken Tractor:

Engine Components

• Filters, glow plugs, fuel pumps, water pumps, and head gaskets

• Cooling system components: radiators, thermostats, and hoses

Hydraulic System

• Control valves, swing motors, boom and arm cylinders, and seal kits

• Hydraulic pumps and quick couplers for attachment circuits

Electrical System

• Alternators, starters, ignition switches, and lighting components

• Instrument panels, gauges, and wiring harnesses

Undercarriage & Mobility

• Wheel hubs, brakes, axles, steering cylinders, and tires

• Drive motors and travel gear components for Cruz-Air systems

Maintenance Tips

• Engine Oil & Fuel Filters: Replace every 250 hours

• Hydraulic Oil & Filter: Service every 500 hours

• Brake & Steering Fluid Check: Monthly or after high-travel use

• Swing System Lubrication: Every 250 hours

• Tire Pressure & Tread Inspection: Weekly for optimal road performance