🏷️ Basic Information Identification Make: Yale Product Type: Workshop Service Repair Manual Series: E878 Series Covered Models: GDP135VX, GDP155VX, GLP135VX, GLP155VX, GP135VX, GP155VX Codes Model Codes: GDP135VX, GDP155VX, GLP135VX, GLP155VX, GP135VX, GP155VX 👋 Introduction Market Position Segment: Heavy-duty industrial forklifts, designed for demanding material handling applications. Competitive Analysis Competitors: Competes with other leading forklift manufacturers in the heavy-duty segment, such as Hyster, Toyota, Komatsu, and Caterpillar. Key Features Features: Robust construction, versatile fuel options (Diesel, LPG, Gasoline), powerful engines, advanced hydraulic systems, and ergonomic operator cabins, all supported by comprehensive service documentation. Manual Purpose Manual Objective: To provide comprehensive, illustrated guidance for the proper operation, maintenance, troubleshooting, and repair of the Yale E878 Series forklift trucks. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Page Count Estimated Page Count: Varies by specific PDF module, typically hundreds of pages per major system. Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: ZIP archive containing multiple searchable PDF files Compatibility Operating Systems: Compatible with Windows and Mac OS 📖 Manual Coverage Systems Covered Powertrain Gas Lpg: GM Powertrain, LPG Fuel System, Gasoline Fuel System, High Voltage Switch (HVS) Ignition Powertrain Diesel: Kubota Powertrain, Kubota Diesel 3.6L Engine, Kubota Engine Repair 3.8L Diesel w/DPF Drivetrain: Operator's Cab, Frame, Cooling System, Three-Speed Powershift Transmission Repair, Two-Speed Powershift Transmission Repair, Drive Axle and Differential Assembly Repair, Steering Axle, Brake System Hydraulics: Hydraulic Gear Pump, Hydraulic Cleanliness Procedures, Main Control Valve, Cylinder Repair, Mast Repairs Electrical: Wire Harness Repair, User Interface, Electrical System Diagnostics: Diagnostic Troubleshooting Manual, Diagnostic Troubleshooting Updates, High Engine Water Temperature Procedures Included Maintenance And Inspection: Periodic Maintenance, Calibration Procedures, Hydraulic Cleanliness Procedures Repair And Overhaul: Engine Repair, Transmission Repair (3-Speed and 2-Speed Powershift), Drive Axle and Differential Repair, Steering Axle Repair, Brake System Repair, Hydraulic Pump Repair, Control Valve Repair, Cylinder Repair, Mast Repair, Wire Harness Repair Troubleshooting: Comprehensive diagnostic troubleshooting for various systems and fault codes Technical Depth Depth: Comprehensive, covering detailed disassembly, assembly, diagnosis, repair, and troubleshooting procedures with high-quality illustrations and diagrams. Diagnostic Tools: While specific diagnostic tools are not listed, the manual's troubleshooting sections imply the use of standard automotive/heavy equipment diagnostic procedures and potentially specialized Yale diagnostic software if applicable to the E878 series. Reference Material Fastener Standards: Includes reference material on Metric and Inch (SAE) fasteners, crucial for correct assembly and repair. Diagrams Schematics: Extensive diagrams and schematics for all major systems including electrical wiring, hydraulic circuits, and mechanical assemblies. 📊 Manual Specifications File Format Format Details: Multiple PDF files organized by system, ensuring easy navigation and searchability. Print Quality Quality: High-quality images, circuit diagrams, and printable content. Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) Searchability Text Search: Searchable text within PDF documents for quick information retrieval. ⚙️ Engine Specifications Primary Engine Diesel Engine Model Diesel: Kubota 3.6L Diesel (likely based on V3600 or similar) and Kubota 3.8L Diesel with DPF. Specific displacement and power output vary by exact model configuration. Primary Engine Lpg Gas Engine Model Lpg Gas: GM Powertrain (specific engine model not detailed but typically industrial-grade gasoline/LPG engines used in forklifts). Performance Diesel Diesel Engine Performance: Detailed specifications including horsepower, torque, RPM ranges, and emissions control (DPF) are covered in the Kubota engine repair sections. Performance Lpg Gas Lpg Gas Engine Performance: Details on LPG and Gasoline fuel systems, ignition, and performance tuning are available for the GM Powertrain options. Fuel System Fuel Types: Diesel, LPG (Liquefied Petroleum Gas), Gasoline Engine Maintenance Diesel Maintenance: Includes service intervals for oil changes, filter replacements (fuel, oil, air), glow plug checks, and DPF regeneration/cleaning procedures for Kubota diesel engines. Lpg Gas Maintenance: Covers maintenance for LPG regulators, vaporizers, fuel injectors, spark plugs, and gasoline fuel delivery systems. Engine Variants Engine Options: The manual covers both Kubota Diesel engines (3.6L and 3.8L with DPF) and GM Powertrain engines for LPG/Gasoline fuel systems, providing comprehensive support for all variants. Engine Identification Engine Identifier: The manual provides detailed information for both Kubota (Diesel) and GM Powertrain (LPG/Gasoline) engine families used in this series, enabling specific identification and repair. 🔧 Transmission Standard Transmission Type: Powershift Transmission Optional Powershift Options: Three-Speed and Two-Speed variants are covered in detail. Features Transmission Features: Detailed repair procedures for the internal components, torque converter, clutch packs, and hydraulic control systems of the powershift transmissions. Fluid Specifications Transmission Fluid Type: Specifications for the required transmission fluid (e.g., DEXRON-III/MERCON or equivalent heavy-duty ATF) and capacity are detailed within the manual. Drive Axle Drive Axle Type: Heavy-duty drive axle with differential assembly, detailed repair and maintenance information provided. Repair Procedures Transmission Rebuild: Detailed step-by-step procedures for the overhaul and repair of both three-speed and two-speed powershift transmissions, including torque specifications and seal replacement. 📐 Dimensions Exterior Forklift Dimensions: Specific dimensions (e.g., overall length, width, height, mast lowered/raised height,...