Gehl Z25, Mustang 250Z Compact Excavator Repair Service Manual

$38.00

Language: English
Format: PDF
Applicable for the Gehl Excavator  Model Gehl Z25, Mustang 250Z

  • Gehl Z25, Mustang 250Z Excavator Repair Service Manual – 576 Pages
  • Gehl Z25, Mustang 250Z Excavator Repair Parts Manual – 326  Pages
  • Gehl Z25, Mustang 250Z Excavator Repair Parts Manual – 295  Pages
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Description

Key Chapters and Highlights

  1. General Cautions for Maintenance Work:
    • Safety guidelines for disassembly, reassembly, and handling hydraulic components.
    • Best practices for installing and maintaining hydraulic hoses and seals.
    • Instructions for air release in hydraulic systems.
  2. Technical Data:
    • Machine specifications, working area dimensions, and weight of main components.
    • Lifting capacity, hydraulic circuit schematics, and wiring diagrams.
    • Recommended fuel, lubrication oils, and periodic inspection schedules.
  3. Service Standards:
    • Performance and technical specifications for the engine, undercarriage, controls, and hydraulic equipment.
    • Service instructions for front attachments, blade, and bucket teeth.
    • Tightening torque values and pressure adjustment details for hydraulic valves.
  4. Engine:
    • Comprehensive servicing guidelines, including valve clearance adjustments, cylinder head maintenance, and cooling system checks.
    • Detailed information on the fuel system, lubrication system, starter motor, and alternator.
    • Electric wiring diagrams and troubleshooting techniques for engine components.
  5. Electric System:
    • Layout and functions of electrical components, including the LCD monitor and alarm systems.
    • Wiring diagrams for engine start/stop and battery charging circuits.
    • Error codes and diagnostics for electrical faults.
  6. Hydraulic System:
    • Descriptions of hydraulic circuit operations for components such as the boom, arm, bucket, and travel systems.
    • Simultaneous operation scenarios and optional systems like auto deceleration and quick couplers.
    • Servicing guidelines for hydraulic pumps, control valves, pilot valves, and swing motors.
  7. Adjustment and Repair:
    • Instructions for removing and reinstalling key components such as the engine, undercarriage, controls, swing bearing, and hydraulic equipment.
    • Procedures for reassembly of tracks, rollers, and cabin components.
    • Hydraulic oil tank piping layout and work implement reinstallation details.
  8. Troubleshooting:
    • Quick reference tables and diagnostic guides for resolving common issues.
    • Detailed explanations of non-breakdown scenarios, such as bucket release, arm movement irregularities, and thermal shocks in the travel motor.
    • Troubleshooting specific hydraulic issues, including oil level fluctuations and operation delays.

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