Gehl Z80, Mustang 800Z Compact Excavator Repair Service Manual

$43.00

Language: English
Format: PDF
Applicable for the Gehl Excavator  Model Gehl Z80, Mustang 800Z

  • Gehl Z80, Mustang 800Z Excavator Repair Service Manual – 728 Pages
  • Gehl Z80, Mustang 800Z Excavator Operators Manual – 318 Pages
  • Gehl Z80, Mustang 800Z Excavator Parts Manual – 330 Pages
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Description

Key Highlights by Chapter

1. General Cautions for Maintenance Work

  • Safety Guidelines: Covers correct work procedures, preparation, and safety precautions.
  • Hydraulic System Handling: Includes cautions for disassembling and installing hydraulic components, piping, seals, and hoses.
  • Air Release: Procedures for hydraulic equipment air release are detailed.

2. Technical Data

  • Specifications: Provides machine specifications and performance parameters.
  • Diagrams: Includes hydraulic and wiring diagrams for US and AS/NZ specifications.
  • Maintenance: Recommends periodic inspection and servicing with recommended fuel, oil, and grease.

3. Service Standards

  • Machine and Engine Performance: Establishes benchmarks and tolerances.
  • Torque Values: Specifies tightening torques for machine and hydraulic fittings.
  • Pressure Adjustments: Includes relief valve and brake valve adjustments.

4. Engine

  • Servicing Procedures: Step-by-step instructions for engine maintenance, including valve adjustments and emission systems like the EGR.
  • Fuel and Lubrication Systems: Explains fuel system components, injection pump servicing, and lubrication checks.
  • Cooling System: Covers pump servicing, coolant checks, and troubleshooting.
  • Electrical Components: Includes alternator, starter motor, and ECU servicing.

5. Electric System

  • Electrical Layout: Shows the parts layout of electrical components, including LCD monitors and alarm systems.
  • Electronic Controls: Explains engine and hydraulic ECUs, along with error code diagnosis.
  • Wiring: Offers a detailed wiring diagram and safety precautions.

6. Hydraulic System

  • Operation Details: Describes the hydraulic circuits for boom, arm, bucket, blade, swing, and travel systems.
  • Component Maintenance: Covers troubleshooting, disassembly, and reassembly of pumps, valves, and motors.
  • Simultaneous Operations: Explains multi-action hydraulic functionality like boom and bucket simultaneous use.

7. Adjustment and Repair

  • Component Removal and Installation: Details procedures for the engine, hydraulic systems, and undercarriage components.
  • Cabin Repairs: Includes steps for cabin removal, reinstallation, and window/door glass replacement.
  • Hydraulic Cylinder Servicing: Provides instructions for disassembly and reassembly.
  • Air Conditioning: Guides on air conditioner removal and reinstallation.

8. Troubleshooting

  • Non-Breakdown Issues: Diagnoses minor operational issues such as bucket release and time lag in travel speed switching.
  • Quick Reference Tables: Simplifies troubleshooting for common machine faults.

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