🏷️ Basic Information Identification Make: Yale Model: A974 GLP20LX, GLP25LX, GDP20LX, GDP25LX Model Variant Notes: Covers multiple load capacities (2000kg, 2500kg) and fuel types (LP Gas - GLP, Gasoline/Diesel - GDP). Vehicle Type: Lift Truck / Forklift Codes Product Identifier: YALE A974 GLP20LX GLP25LX GDP20LX GDP25LX 👋 Introduction Market Position Target User: Lift truck owners, maintenance technicians, repair shops, and fleet managers. Value Proposition: Provides comprehensive, practical, and accessible maintenance and repair knowledge for Yale A974 series lift trucks, enhancing operational efficiency and reducing downtime. Competitive Analysis Advantage: Electronic format offers portability and instant access compared to physical manuals. Detailed coverage of specific engine variants and mast serial numbers. Key Features Accessibility: Can be accessed anytime, anywhere on electronic devices, ideal for on-site work. Visual Guidance: Utilizes graphics, pictures, and words for clearer understanding of procedures. Modularity: Specific coverage for various engine types (Mazda, Yanmar) and mast serial numbers. 📋 Manual Details Coverage Areas Geographic Coverage: Europe Page Count Estimated Page Count: Detailed page count not specified, but described as 'rich' and 'comprehensive'. Manual Type Type: Service Repair Manual Language Language: English Format Format: Electronic (PDF) 📖 Manual Coverage Systems Covered Frame: Detailed repair and maintenance information for the forklift frame structure. Engines: Covers Mazda FE and F2 gasoline engines, and Yanmar diesel engines. Cooling System: Comprehensive coverage of the cooling system, including diagnosis and repair. Fuel System Lpg: Specific coverage for LPG fuel systems, particularly for Mazda 2.0L and 2.2L 2007 emission compliant engines. Transmission: Details on single-speed powershift aluminum chain drive transmissions. Drive Axle: Repair and maintenance for the drive axle assembly. Steering Axle: Focus on steering axle components, including maintenance and repair procedures. Brake System: Complete information on the brake system, from routine checks to major repairs. Hydraulic Pump: Information on hydraulic gear pumps, including troubleshooting and repair. Hydraulic Cleanliness: Procedures for maintaining hydraulic system cleanliness, crucial for longevity. Main Control Valve: Detailed coverage of the main control valve operations and repair. Cylinder Repair: Specific cylinder repair instructions for a range of mast serial numbers (e.g., s/n a551, a555, etc. through e564). Wire Harness Repair: Guidance on diagnosing and repairing wire harness issues. Electrical System: Comprehensive electrical system diagnostics and repair for Mazda 2.0L and 2.2L 2007 emission compliant engines, and general electrical system coverage. Mast Repair: Specific mast repair procedures for serial numbers a698, a699, and b551. Fasteners: Information on metric and inch (SAE) fasteners, essential for correct assembly and disassembly. Procedures Included Periodic Maintenance: Detailed schedules and procedures for routine maintenance tasks. Diagnostic Troubleshooting: Includes a dedicated diagnostic troubleshooting manual to identify and resolve common and complex issues. Installation Adjustment: Graphic methods to illustrate installation and adjustment procedures. Engine Rebuild: Implied through engine-specific coverage and 'repair' focus. Hydraulic System Service: Detailed steps for servicing hydraulic components and systems. Technical Depth Depth: Comprehensive, covering repair, adjustment, maintenance, and troubleshooting. Utilizes graphic methods for clarity. Diagnostics: Advanced diagnostic procedures and troubleshooting guides are a key feature. Practicality: Emphasizes practical, on-site applicability and ease of use compared to traditional books. 📊 Manual Specifications File Format Format: PDF Compatibility: All Versions of Windows & Mac Required Software: Adobe PDF Reader & WinZip Print Quality Quality: Described as 'rich' with 'graphic' methods, implying good visual detail. Binding Type Type: N/A (Electronic Format) Paper Type Type: N/A (Electronic Format) ⚙️ Engine Specifications Primary Engine Engine Options: Mazda FE (2.0L) and F2 (likely 2.2L) gasoline engines; Yanmar diesel engines. Performance Horsepower Torque: Specific figures not provided in the product description, but implied to be detailed within the manual. Fuel System Lpg System: Detailed coverage of LPG fuel systems for Mazda 2.0L and 2.2L engines, compliant with 2007 emissions standards. Engine Notes Notes: Emphasis on Mazda engines with specific mention of 2007 emission compliance. 🔧 Transmission Standard Type: Single speed powershift aluminum chain drive transmission. Optional Options: Not specified, but typically forklifts of this era might have variations. Features Drive Type: Chain drive Shifting Mechanism: Powershift 📐 Dimensions Exterior Lift Capacity: 2000 kg (GLP20LX, GDP20LX) and 2500 kg (GLP25LX, GDP25LX). Weights Vehicle Weight: Specific weight details not provided, but typical for 2-2.5 ton forklifts. 🛡️ Safety Features Ratings Safety Features: Implied coverage for brake systems and general operational safety, crucial for lift trucks. Active Features Active Safety: Brake system coverage is a key safety aspect. Passive Features Passive Safety: Frame integrity, mast stability (implied through repair sections) are crucial passive safety elements. 💡 Technology Features Infotainment Infotainment System: N/A (Industrial Equipment) Driver Assistance Driver Assistance Features: N/A (Focus on mechanical and electrical systems, not modern driver aids). Electrical System Tech Wiring Diagrams: Included in 'Schematics/Diagrams' and 'Wire Harness Repair', essential for electrical diagnostics. 🔧 Maintenance Service Intervals Schedule: Covered under 'Periodic Maintenance' section, detailing recommended intervals for various checks and fluid changes. Fluid Specifications Capacities And Specifications: Includes detailed capacities and specifications for...