🏷️ Basic Information Identification Make: Gehl Model: 503Z Compact Excavator Serial Number Prefix: AC02471 📋 Manual Details Document Info Manual Type: Parts Manual Language: English File Format: PDF Form Number: 918071 Revision: F Publication Date: March 2008 Compatibility Operating Systems: Windows & Mac ⚙️ Engine Specifications Diesel Engine Engine Component Overview: Exhaust Components 🔧 Maintenance General Component: Tools 📄 Powertrain Hydraulic System Component: Hydraulic Pump Assembly Drive System Component: Drive Motor 📄 Undercarriage Tracks Component: Track Tensioner, Steel Track (Option) 📄 Attachment Dozer Blade Component: Dozer Blade Boom Dipper Component: Dipper Arm - Long (Option) Bucket Component: Bucket Cylinder Boom Offset Component: Boom Offset Cylinder Auxiliary Hydraulics Component: Auxiliary Hydraulics Installation 📄 Electrical Wiring Component: Wire Harness - Armrest Lighting Component: Work Lights - Front (Option) 📄 Operator Station Cab Component: Air Conditioning (Option) Canopy Component: Canopy Frame Seat Component: Operators Seat