This comprehensive service repair manual provides in-depth information on maintaining, assembling, disassembling, and servicing your Hyster S40XM, S45XM, S50XM, S55XM, S60XM, and S65XM (D187) forklift trucks. It covers an extensive range of topics, making it an indispensable resource for both experienced technicians and DIY enthusiasts. The manual delves into critical components and systems, offering detailed guidance on their repair, diagnosis, servicing, and troubleshooting. You'll find detailed specifications, diagrams, and real-photo illustrations that guide you through each step of the process. Key areas covered include: * **Alternator with Regulator**: Learn about the construction, operation, and maintenance of the alternator, including troubleshooting common issues. * **Brake System**: Gain a thorough understanding of the brake system, including hydraulics, adjustments, and safety procedures. * **Capacities and Specifications**: Access vital information on fluid capacities, component specifications, and other essential data. * **Cooling System**: Discover how the cooling system works, how to diagnose problems, and how to perform proper maintenance. * **Drive Axle**: Explore the intricate workings of the drive axle, including assembly, disassembly, and repair procedures. * **Dual Fuel System**: Understand the principles and operation of dual fuel systems, covering troubleshooting and maintenance. * **Electrical System**: Comprehensive coverage of the electrical system, including wiring diagrams, component identification, and fault finding. * **Electronic Control Module (ECM) Diagnostic Troubleshooting**: Learn how to use the ECM to diagnose and troubleshoot system issues. * **Electronic Controlled LPG/Gasoline Fuel System**: In-depth exploration of electronic fuel systems, including operation, diagnosis, and repair techniques. * **Electronic Engine Control**: Understand the workings of the electronic engine control system, including sensors, actuators, and programming. * **Four-Stage Mast**: Learn about the design, operation, and maintenance of the four-stage mast, covering common issues and repair techniques. * **Frame**: Explore the frame's construction, potential problems, and repair procedures. * **Gasoline**: Detailed information on gasoline engines, covering maintenance, repair, and troubleshooting. * **GM Engine Repair**: Specific repair procedures for GM engines commonly used in Hyster forklifts. * **High Energy Ignition (HEI) System**: Focus on the HEI system, its operation, and how to diagnose and troubleshoot problems. * **Hydraulic System**: Comprehensive coverage of the hydraulic system, including pumps, valves, cylinders, and troubleshooting procedures. * **Instrument Cluster**: Explore the functions of the instrument cluster, component identification, and troubleshooting techniques. * **LPG Fuel System**: Detailed information on LPG fuel systems, covering installation, operation, maintenance, and troubleshooting. * **Main Control Valve**: Understand the construction, function, and repair of the main control valve. * **Mast**: Comprehensive coverage of the mast, including components, operation, maintenance, and troubleshooting. * **Mazda Engine**: Specific repair procedures for Mazda engines found in Hyster forklifts. * **Metric and Inch (SAE) Fasteners**: Identify different types of fasteners, conversion charts, and torque specifications. * **Microprocessor Spark Timing System (MSTS)**: Explore the MSTS system and its role in engine control, including diagnosis and troubleshooting. * **Periodic Maintenance**: Scheduled maintenance checklists, lubrication points, and routine inspection procedures. * **Single-Speed Powershift Transmission**: Detailed information on the single-speed powershift transmission, covering operation, maintenance, and troubleshooting. * **Steering Axle**: Learn about the steering axle, its components, maintenance, and repair procedures. * **Starter**: Explore the starter's operation, troubleshooting, and repair techniques. * **Steering Housing and Control Unit**: Understand the steering housing and control unit, covering maintenance and repair procedures. * **Tilt Cylinders**: Comprehensive coverage of tilt cylinders, including operation, maintenance, and troubleshooting. With a wealth of information and practical guidance, this manual empowers you to troubleshoot, diagnose, and repair your Hyster forklift with confidence, saving you time, effort, and money.

## The Hyster S40XM - S65XM: A Powerful and Versatile Forklift Series The Hyster S40XM - S65XM series of forklift trucks represent a robust and reliable solution for a wide range of material handling applications. These electric forklifts are designed to deliver exceptional performance and efficiency, particularly in demanding environments. The S40XM - S65XM models boast impressive lifting capacities ranging from 4,000 to 6,500 kg, with various mast configurations and features catering to specific needs. Notably, the series incorporates Hyster's renowned "Duramatch" technology, optimizing energy consumption and contributing to a longer battery life. This translates into significant cost savings and enhanced productivity, ensuring consistent performance throughout demanding shifts. Whether it's handling heavy loads in tight spaces or navigating various terrains, the S40XM - S65XM series exhibits versatility and maneuverability, making it an optimal choice for industries like manufacturing, warehousing, distribution, and construction. Beyond sheer power, the S40XM - S65XM series prioritizes operator comfort and safety. These forklifts feature ergonomic design elements, ensuring a smooth and intuitive operation. The spacious cab provides ample visibility, intuitive controls, and an adjustable suspension seat, minimizing fatigue and maximizing operator comfort. Moreover, the series boasts advanced safety features like a comprehensive warning system, automatic parking brake, and a robust stability control system, safeguarding both the operator and the surrounding environment. This commitment to operator well-being and safety contributes significantly to increased productivity and accident prevention, making the S40XM - S65XM series a highly sought-after choice for industries demanding both power and responsibility.