This document provides repair procedures for manual and electronic main control valves used in hydraulic lift trucks. It describes:
- There are two main control valve types - manual and electronic. Both are mounted to the cowl.
- The electronic main control valve incorporates an emergency lowering valve and is divided into steering control, lift/lower, tilt, auxiliary, and outlet sections.
- Removal procedures include disconnecting wiring harnesses and hydraulic hoses, removing the steering control unit, and removing O-rings from the main control valve.
Hyster g004 (s120 ft) forklift service repair manualufjjsjkfkmsem
This document provides repair procedures for manual and electronic main control valves used in hydraulic lift trucks. There are two main types of control valves - manual and electro-hydraulic. The electro-hydraulic valve uses electronics to control lift, lower, tilt and auxiliary functions. It also has an emergency manual lowering valve. The document describes removing the control valve which involves disconnecting hydraulic hoses, electrical connectors, removing mounting bolts, and removing O-rings between valve sections. Safety precautions are provided when working on the hydraulic system and control valve.
Hyster e098 (e4.00 xl europe) forklift service repair manualdkddmdd
This document provides descriptions and repair procedures for a steering housing assembly and steering control unit. It consists of 3 sections: Description, Operation, and Steering Wheel and Column Assembly Repair. The description section outlines the components of the steering system including the steering column, control unit, and housing. It notes the system is hydraulic and does not have a mechanical connection between the steering wheel and axle. The operation section describes how the control unit directs hydraulic flow to move the steering cylinder. The repair section provides steps to remove and replace components like the steering wheel, column, and control unit.
Hyster d024 (s155 ft) forklift service repair manualfjjskkefksme
This document provides instructions for repairing the hydraulic gear pump assembly for various lift truck models. It describes removing the pump from the transmission housing and draining hydraulic fluid from the tank. The pump is then disassembled by removing housings, seals, gears, and plates. Individual parts are cleaned, inspected for wear, and replaced as needed. Reassembly involves installing new seals and plates and reattaching the housings. Finally, the pump is reinstalled on the transmission housing with fittings attached to hydraulic lines.
Hyster d024 (s135 ft) forklift service repair manualfusjfjskekmsme
This document provides instructions for repairing the hydraulic gear pump assembly for various lift truck models. It describes removing the pump from the transmission housing and draining hydraulic fluid from the tank. The pump is then disassembled by removing housings, seals, gears, and plates. Individual parts are cleaned, inspected for wear, and replaced as needed. Reassembly involves installing new seals and plates and reattaching the housings. Finally, the pump is reinstalled on the transmission housing with fittings attached to hydraulic lines.
Hyster d024 (s135 ft) forklift service repair manualfujsjefkksekmm
This document provides instructions for repairing the hydraulic gear pump assembly on various lift truck models. It describes removing the pump from the transmission housing and draining hydraulic fluid. The pump is then disassembled by removing housings, seals, gears, and plates. Individual parts are cleaned, inspected for wear, and replaced as needed before reassembling the pump. Finally, the pump is reinstalled on the transmission housing with new fittings and fasteners. The repair procedures are similar for different pump types equipped on the listed lift truck models.
Hyster d024 (s155 ft) forklift service repair manualfusjejfjskekem
This document provides instructions for repairing the hydraulic gear pump assembly for various lift truck models. It describes removing the pump from the transmission housing and draining hydraulic fluid from the tank. The pump is then disassembled by removing housings, seals, gears, and plates. Individual parts are cleaned, inspected for wear, and replaced as needed. Reassembly involves installing new seals and plates and reattaching the housings. Finally, the pump is reinstalled on the transmission housing with fittings attached to hydraulic lines.
Hyster c098 (e120 xl3) forklift service repair manualfjskefkksem
This document provides descriptions and repair procedures for hydraulic brake systems on certain lift truck models. It describes the operation of brake boosters, master cylinders, and service brake assemblies. The brake booster on some models uses hydraulic pressure to multiply the force applied by the brake pedal. The master cylinder houses a piston that pushes brake fluid to wheel cylinders when the pedal is pressed. Service brake assemblies use wheel cylinders and shoe assemblies to slow the wheels. The document also covers parking brakes, seat brakes, and procedures for removing, cleaning, and inspecting brake components.
Hyster c098 (e80 xl3) forklift service repair manualjfjkskekfsmem
This document provides descriptions and repair procedures for hydraulic brake systems on certain lift truck models. It describes the operation of the brake booster and master cylinder, which differ between models. It also describes the service brake assembly, parking brake, and optional seat brake. The repair section provides instructions for removing and disassembling brake shoe assemblies, including warnings about the hazards of brake dust. Diagrams are included to illustrate the components.
Hyster g004 (s120 ft) forklift service repair manualufjjsjkfkmsem
This document provides repair procedures for manual and electronic main control valves used in hydraulic lift trucks. There are two main types of control valves - manual and electro-hydraulic. The electro-hydraulic valve uses electronics to control lift, lower, tilt and auxiliary functions. It also has an emergency manual lowering valve. The document describes removing the control valve which involves disconnecting hydraulic hoses, electrical connectors, removing mounting bolts, and removing O-rings between valve sections. Safety precautions are provided when working on the hydraulic system and control valve.
Hyster e098 (e4.00 xl europe) forklift service repair manualdkddmdd
This document provides descriptions and repair procedures for a steering housing assembly and steering control unit. It consists of 3 sections: Description, Operation, and Steering Wheel and Column Assembly Repair. The description section outlines the components of the steering system including the steering column, control unit, and housing. It notes the system is hydraulic and does not have a mechanical connection between the steering wheel and axle. The operation section describes how the control unit directs hydraulic flow to move the steering cylinder. The repair section provides steps to remove and replace components like the steering wheel, column, and control unit.
Hyster d024 (s155 ft) forklift service repair manualfjjskkefksme
This document provides instructions for repairing the hydraulic gear pump assembly for various lift truck models. It describes removing the pump from the transmission housing and draining hydraulic fluid from the tank. The pump is then disassembled by removing housings, seals, gears, and plates. Individual parts are cleaned, inspected for wear, and replaced as needed. Reassembly involves installing new seals and plates and reattaching the housings. Finally, the pump is reinstalled on the transmission housing with fittings attached to hydraulic lines.
Hyster d024 (s135 ft) forklift service repair manualfusjfjskekmsme
This document provides instructions for repairing the hydraulic gear pump assembly for various lift truck models. It describes removing the pump from the transmission housing and draining hydraulic fluid from the tank. The pump is then disassembled by removing housings, seals, gears, and plates. Individual parts are cleaned, inspected for wear, and replaced as needed. Reassembly involves installing new seals and plates and reattaching the housings. Finally, the pump is reinstalled on the transmission housing with fittings attached to hydraulic lines.
Hyster d024 (s135 ft) forklift service repair manualfujsjefkksekmm
This document provides instructions for repairing the hydraulic gear pump assembly on various lift truck models. It describes removing the pump from the transmission housing and draining hydraulic fluid. The pump is then disassembled by removing housings, seals, gears, and plates. Individual parts are cleaned, inspected for wear, and replaced as needed before reassembling the pump. Finally, the pump is reinstalled on the transmission housing with new fittings and fasteners. The repair procedures are similar for different pump types equipped on the listed lift truck models.
Hyster d024 (s155 ft) forklift service repair manualfusjejfjskekem
This document provides instructions for repairing the hydraulic gear pump assembly for various lift truck models. It describes removing the pump from the transmission housing and draining hydraulic fluid from the tank. The pump is then disassembled by removing housings, seals, gears, and plates. Individual parts are cleaned, inspected for wear, and replaced as needed. Reassembly involves installing new seals and plates and reattaching the housings. Finally, the pump is reinstalled on the transmission housing with fittings attached to hydraulic lines.
Hyster c098 (e120 xl3) forklift service repair manualfjskefkksem
This document provides descriptions and repair procedures for hydraulic brake systems on certain lift truck models. It describes the operation of brake boosters, master cylinders, and service brake assemblies. The brake booster on some models uses hydraulic pressure to multiply the force applied by the brake pedal. The master cylinder houses a piston that pushes brake fluid to wheel cylinders when the pedal is pressed. Service brake assemblies use wheel cylinders and shoe assemblies to slow the wheels. The document also covers parking brakes, seat brakes, and procedures for removing, cleaning, and inspecting brake components.
Hyster c098 (e80 xl3) forklift service repair manualjfjkskekfsmem
This document provides descriptions and repair procedures for hydraulic brake systems on certain lift truck models. It describes the operation of the brake booster and master cylinder, which differ between models. It also describes the service brake assembly, parking brake, and optional seat brake. The repair section provides instructions for removing and disassembling brake shoe assemblies, including warnings about the hazards of brake dust. Diagrams are included to illustrate the components.
New holland w190 c tier 4 wheel loader service repair manualujdjjkskkmdme
The document provides instructions to remove the engine from a W190C Wheel Loader. Key steps include draining fluids, disconnecting batteries, removing the radiator cap and draining coolant, removing the engine oil drain cap and draining oil, disconnecting wiring harnesses and hoses, and removing mounting bolts to separate the engine from the vehicle. Safety precautions are described such as releasing pressure from hydraulic circuits before draining fluids.
New holland ts125 a tractor service repair manualujdjjkskkmdme
This document provides sections and page numbers for the repair manual for tractor models TS100A, TS110A, TS115A, TS125A, TS130A, TS135A and T6010, T6020, T6030, T6050, T6070. It lists 15 sections that are included in the repair manual, such as the engine, clutch, transmission, braking system, and electrical system. It also provides some notes for locating repair information for the new T6000 tractor models within the manual.
New holland tl70 a tractor service repair manualujdjjkskkmdme
This document is a service manual for tractor models TL70A through TL100A. It contains sections on general guidelines, the engine, clutch, transmissions, and other systems. Each section provides specifications, views of components, troubleshooting information, and procedures for removal, installation, overhaul and adjustment.
New holland tk4060 tractor service repair manualujdjjkskkmdme
This document is a service manual for tractor models TK4020F, TK4020V, TK4030F, TK4030V, TK4030, TK4040M, TK4040, TK4050M, TK4050, and TK4060. It contains introduction sections on safety rules, basic instructions, and consumables to be used during service. The bulk of the manual provides technical content on the engine, clutch, transmission, rear axle system, power take-off, brakes and controls, hydraulic systems, steering clutches, tracks and track suspension, electrical systems, and the platform, cab, and bodywork of the tractors.
New holland tk4050 m tractor service repair manualujdjjkskkmdme
This document is a service manual for tractor models TK4020F, TK4020V, TK4030F, TK4030V, TK4030, TK4040M, TK4040, TK4050M, TK4050, and TK4060. It contains introduction sections on safety rules, basic instructions, and consumables to be used during service. The bulk of the manual provides technical content on the engine, clutch, transmission, rear axle system, power take-off, brakes and controls, hydraulic systems, steering clutches, tracks and track suspension, electrical systems, and the platform, cab, and bodywork of the tractors.
New holland tk90 ma tractor service repair manualujdjjkskkmdme
This document appears to be a repair manual for tractor models TK75VA, TK80A, TK80MA, TK90A, TK90MA, and TK100A. It contains sections on the engine, clutch, transmissions, rear mechanical drive, mechanical power take-off, braking system, hydraulic systems, steering clutches, suspension and tracks, and electrical system. The document provides instructions for general repair procedures like shimming, installing rotating shaft seals, lubricating O-rings, applying sealers, installing bearings and spring pins. It also includes safety and legal information.
New holland td5020 tractor service repair manualujdjjkskkmdme
This document is a service manual for TD series tractor models TD5010 through TD5050. It contains sections covering general information, the engine, clutch, gearbox, transmission, brakes, hydraulics, steering, axles, auxiliary equipment, electrical systems, and the cab. Each section provides specifications, diagrams, troubleshooting information, removal and installation instructions, and repair procedures for the various systems. Safety warnings are provided, noting that maintenance and repair should only be performed by trained technicians using the proper tools and following the instructions carefully.
New holland td5.95 tractor service repair manualujdjjkskkmdme
This document provides a service manual for tractor models TD5.85, TD5.95, TD5.105, and TD5.115. It contains sections on the engine, clutch, transmission, four-wheel drive system, front and rear axle systems, power take-off, brakes and controls, hydraulic systems, steering, wheels, cab climate control, electrical systems, and platform/cab/bodywork. The introduction section notes that all maintenance should be done by authorized workshops and that special equipment may be required. It provides instructions on shimming, installing rotating seals, using O-rings, applying sealers, installing bearings, and fitting roll pins.
New holland t6030 tractor service repair manualujdjjkskkmdme
The document is a service manual that covers hydraulic, pneumatic, electrical, and electronic systems for tractor models T6010 through T6070. It contains sections on primary and secondary hydraulic power systems, hydraulic command systems, electrical power systems, electronic systems, fault codes, engines, transmissions, axles, brakes, frames, cabs, hitches, and more. Each section contains technical data, functional descriptions, diagnostics, and service procedures.
New holland t4050 supersteer tractor service repair manualujdjjkskkmdme
This document is a service manual for T4020, T4030, T4040, and T4050 tractor models. It contains sections for general guidelines, the engine, clutch, transmissions, drive lines, mechanical transmissions, power take-off, brakes, hydraulics, steering, axles and wheels, air conditioning, electrical systems, and the platform/bodywork. Each section provides specifications, diagrams, removal and installation instructions, and troubleshooting information for repair and maintenance of components.
New holland t4050 deluxe tractor service repair manualujdjjkskkmdme
This document is a service manual for T4020, T4030, T4040, and T4050 tractor models. It contains sections for general guidelines, the engine, clutch, transmissions, drive lines, front and rear mechanical transmissions, power take-off, brakes, hydraulic systems, steering, axle and wheels, cab air conditioning, electrical system, platform/cab/bodywork, and technical support. Each section provides specifications, diagrams, removal and installation instructions, disassembly and assembly procedures, adjustments, and fault finding information.
New holland t9.600 tractor service repair manualujdjjkskkmdme
This document is a service manual that provides information on servicing various tractor models including the T9.435, T9.480, T9.530, T9.565, T9.600, T9.645, and T9.700. It contains sections on the engine, transmission, axles, brakes, hydraulics, electrical systems, and other components. Safety information is provided at the beginning regarding servicing equipment. Torque specifications are also included for normal assembly and hydraulics.
New holland t9.600 tier 4 b (final) tractor service repair manualujdjjkskkmdme
This document is a service manual for T9 series tractors that provides information on engine, transmission, axles, power take-off, brakes, hydraulics, hitches, frames, steering, wheels, cab climate control, electrical systems, platform, cab, and decals. It contains sections covering components, systems, and troubleshooting fault codes. The manual is intended to aid technicians in servicing and repairing components of the T9 series tractors.
New holland t9.565 tier 4 b (final) tractor service repair manualujdjjkskkmdme
This document is a service manual for T9 series tractors that provides information on engine, transmission, axles, power take-off, brakes, hydraulics, hitches, frames, steering, wheels, cab climate control, electrical systems, platform, cab, and decals. It contains sections covering the components, systems, and specifications to service and repair the tractors. The manual includes an introduction, table of contents, and sections for each major system.
New holland t9.560 [zcf200001 ] tractor service repair manualujdjjkskkmdme
This document is a service manual for CNH America LLC tractor models T9.390, T9.450, T9.505, T9.560, T9.615, and T9.670 from PIN ZCF200001 and above and PIN ZDF200001 and above. The manual contains safety rules, instructions for servicing and assembly, product identification information, torque specifications, and sections covering the engine, transmission, axles, power take-off, brakes, hydraulics, hitches, frames, steering, wheels, cab climate control, electrical systems, and platform/cab components.
New holland t9.505 [zdf200001 ] tractor service repair manualujdjjkskkmdme
This document is a service manual for CNH America LLC tractor models T9.390, T9.450, T9.505, T9.560, T9.615, and T9.670 from PIN ZCF200001 and above and PIN ZDF200001 and above. The manual contains safety rules, instructions for servicing and assembly, product identification information, torque specifications, and sections covering the engine, transmission, axles, power take-off, brakes, hydraulics, hitches, frames, steering, wheels, cab climate control, electrical systems, and platform/cab components.
New holland t8.380 powershift transmission (pst) tractor service repair manualujdjjkskkmdme
This document is a service manual for CNH Industrial America LLC tractors models T8.320, T8.350, T8.380, and T8.410 with Powershift transmissions from November 2014. It contains over 20 sections that provide information on the engine, transmission, axles, hydraulics, electrical systems, and other components of the tractors for the purposes of service and repair. Each section includes detailed subsections on the specific components, systems, and troubleshooting codes.
New holland t8.350 tractor service repair manual (pin zfre03123 and above)ujdjjkskkmdme
This document is a service manual for CNH Industrial T8.320, T8.350, T8.380, T8.410, T8.380 SmartTraxTM, and T8.410 SmartTraxTM tractors with Powershift Transmissions (PST). The manual contains sections covering the engine, power coupling, transmission, four-wheel drive system, front and rear axle systems, power take-off, brakes and controls, hydraulic systems, hitches and drawbars, steering, wheels, tracks and track suspension, cab climate control, and electrical systems. Each section provides detailed information and specifications to service and repair the components.
New holland t4.95 tractor service repair manualujdjjkskkmdme
This document is a service manual for T4.85, T4.95, and T4.105 tractors. It contains over 20 sections covering all major tractor systems including the engine, transmission, hydraulics, steering, brakes, and climate control. Each section includes subsections on specific components. The manual provides technical specifications and repair/maintenance instructions for technicians servicing these tractor models.
New holland t4.80 v tractor service repair manualujdjjkskkmdme
This document is a service manual that provides technical specifications and repair/maintenance instructions for various tractor models and their components. It includes sections covering the engine, clutch, transmission, four-wheel drive system, front axle system, and other parts. The manual lists the product codes and corresponding engines for different market regions to help technicians properly service each vehicle variant.
New holland w190 c tier 4 wheel loader service repair manualujdjjkskkmdme
The document provides instructions to remove the engine from a W190C Wheel Loader. Key steps include draining fluids, disconnecting batteries, removing the radiator cap and draining coolant, removing the engine oil drain cap and draining oil, disconnecting wiring harnesses and hoses, and removing mounting bolts to separate the engine from the vehicle. Safety precautions are described such as releasing pressure from hydraulic circuits before draining fluids.
New holland ts125 a tractor service repair manualujdjjkskkmdme
This document provides sections and page numbers for the repair manual for tractor models TS100A, TS110A, TS115A, TS125A, TS130A, TS135A and T6010, T6020, T6030, T6050, T6070. It lists 15 sections that are included in the repair manual, such as the engine, clutch, transmission, braking system, and electrical system. It also provides some notes for locating repair information for the new T6000 tractor models within the manual.
New holland tl70 a tractor service repair manualujdjjkskkmdme
This document is a service manual for tractor models TL70A through TL100A. It contains sections on general guidelines, the engine, clutch, transmissions, and other systems. Each section provides specifications, views of components, troubleshooting information, and procedures for removal, installation, overhaul and adjustment.
New holland tk4060 tractor service repair manualujdjjkskkmdme
This document is a service manual for tractor models TK4020F, TK4020V, TK4030F, TK4030V, TK4030, TK4040M, TK4040, TK4050M, TK4050, and TK4060. It contains introduction sections on safety rules, basic instructions, and consumables to be used during service. The bulk of the manual provides technical content on the engine, clutch, transmission, rear axle system, power take-off, brakes and controls, hydraulic systems, steering clutches, tracks and track suspension, electrical systems, and the platform, cab, and bodywork of the tractors.
New holland tk4050 m tractor service repair manualujdjjkskkmdme
This document is a service manual for tractor models TK4020F, TK4020V, TK4030F, TK4030V, TK4030, TK4040M, TK4040, TK4050M, TK4050, and TK4060. It contains introduction sections on safety rules, basic instructions, and consumables to be used during service. The bulk of the manual provides technical content on the engine, clutch, transmission, rear axle system, power take-off, brakes and controls, hydraulic systems, steering clutches, tracks and track suspension, electrical systems, and the platform, cab, and bodywork of the tractors.
New holland tk90 ma tractor service repair manualujdjjkskkmdme
This document appears to be a repair manual for tractor models TK75VA, TK80A, TK80MA, TK90A, TK90MA, and TK100A. It contains sections on the engine, clutch, transmissions, rear mechanical drive, mechanical power take-off, braking system, hydraulic systems, steering clutches, suspension and tracks, and electrical system. The document provides instructions for general repair procedures like shimming, installing rotating shaft seals, lubricating O-rings, applying sealers, installing bearings and spring pins. It also includes safety and legal information.
New holland td5020 tractor service repair manualujdjjkskkmdme
This document is a service manual for TD series tractor models TD5010 through TD5050. It contains sections covering general information, the engine, clutch, gearbox, transmission, brakes, hydraulics, steering, axles, auxiliary equipment, electrical systems, and the cab. Each section provides specifications, diagrams, troubleshooting information, removal and installation instructions, and repair procedures for the various systems. Safety warnings are provided, noting that maintenance and repair should only be performed by trained technicians using the proper tools and following the instructions carefully.
New holland td5.95 tractor service repair manualujdjjkskkmdme
This document provides a service manual for tractor models TD5.85, TD5.95, TD5.105, and TD5.115. It contains sections on the engine, clutch, transmission, four-wheel drive system, front and rear axle systems, power take-off, brakes and controls, hydraulic systems, steering, wheels, cab climate control, electrical systems, and platform/cab/bodywork. The introduction section notes that all maintenance should be done by authorized workshops and that special equipment may be required. It provides instructions on shimming, installing rotating seals, using O-rings, applying sealers, installing bearings, and fitting roll pins.
New holland t6030 tractor service repair manualujdjjkskkmdme
The document is a service manual that covers hydraulic, pneumatic, electrical, and electronic systems for tractor models T6010 through T6070. It contains sections on primary and secondary hydraulic power systems, hydraulic command systems, electrical power systems, electronic systems, fault codes, engines, transmissions, axles, brakes, frames, cabs, hitches, and more. Each section contains technical data, functional descriptions, diagnostics, and service procedures.
New holland t4050 supersteer tractor service repair manualujdjjkskkmdme
This document is a service manual for T4020, T4030, T4040, and T4050 tractor models. It contains sections for general guidelines, the engine, clutch, transmissions, drive lines, mechanical transmissions, power take-off, brakes, hydraulics, steering, axles and wheels, air conditioning, electrical systems, and the platform/bodywork. Each section provides specifications, diagrams, removal and installation instructions, and troubleshooting information for repair and maintenance of components.
New holland t4050 deluxe tractor service repair manualujdjjkskkmdme
This document is a service manual for T4020, T4030, T4040, and T4050 tractor models. It contains sections for general guidelines, the engine, clutch, transmissions, drive lines, front and rear mechanical transmissions, power take-off, brakes, hydraulic systems, steering, axle and wheels, cab air conditioning, electrical system, platform/cab/bodywork, and technical support. Each section provides specifications, diagrams, removal and installation instructions, disassembly and assembly procedures, adjustments, and fault finding information.
New holland t9.600 tractor service repair manualujdjjkskkmdme
This document is a service manual that provides information on servicing various tractor models including the T9.435, T9.480, T9.530, T9.565, T9.600, T9.645, and T9.700. It contains sections on the engine, transmission, axles, brakes, hydraulics, electrical systems, and other components. Safety information is provided at the beginning regarding servicing equipment. Torque specifications are also included for normal assembly and hydraulics.
New holland t9.600 tier 4 b (final) tractor service repair manualujdjjkskkmdme
This document is a service manual for T9 series tractors that provides information on engine, transmission, axles, power take-off, brakes, hydraulics, hitches, frames, steering, wheels, cab climate control, electrical systems, platform, cab, and decals. It contains sections covering components, systems, and troubleshooting fault codes. The manual is intended to aid technicians in servicing and repairing components of the T9 series tractors.
New holland t9.565 tier 4 b (final) tractor service repair manualujdjjkskkmdme
This document is a service manual for T9 series tractors that provides information on engine, transmission, axles, power take-off, brakes, hydraulics, hitches, frames, steering, wheels, cab climate control, electrical systems, platform, cab, and decals. It contains sections covering the components, systems, and specifications to service and repair the tractors. The manual includes an introduction, table of contents, and sections for each major system.
New holland t9.560 [zcf200001 ] tractor service repair manualujdjjkskkmdme
This document is a service manual for CNH America LLC tractor models T9.390, T9.450, T9.505, T9.560, T9.615, and T9.670 from PIN ZCF200001 and above and PIN ZDF200001 and above. The manual contains safety rules, instructions for servicing and assembly, product identification information, torque specifications, and sections covering the engine, transmission, axles, power take-off, brakes, hydraulics, hitches, frames, steering, wheels, cab climate control, electrical systems, and platform/cab components.
New holland t9.505 [zdf200001 ] tractor service repair manualujdjjkskkmdme
This document is a service manual for CNH America LLC tractor models T9.390, T9.450, T9.505, T9.560, T9.615, and T9.670 from PIN ZCF200001 and above and PIN ZDF200001 and above. The manual contains safety rules, instructions for servicing and assembly, product identification information, torque specifications, and sections covering the engine, transmission, axles, power take-off, brakes, hydraulics, hitches, frames, steering, wheels, cab climate control, electrical systems, and platform/cab components.
New holland t8.380 powershift transmission (pst) tractor service repair manualujdjjkskkmdme
This document is a service manual for CNH Industrial America LLC tractors models T8.320, T8.350, T8.380, and T8.410 with Powershift transmissions from November 2014. It contains over 20 sections that provide information on the engine, transmission, axles, hydraulics, electrical systems, and other components of the tractors for the purposes of service and repair. Each section includes detailed subsections on the specific components, systems, and troubleshooting codes.
New holland t8.350 tractor service repair manual (pin zfre03123 and above)ujdjjkskkmdme
This document is a service manual for CNH Industrial T8.320, T8.350, T8.380, T8.410, T8.380 SmartTraxTM, and T8.410 SmartTraxTM tractors with Powershift Transmissions (PST). The manual contains sections covering the engine, power coupling, transmission, four-wheel drive system, front and rear axle systems, power take-off, brakes and controls, hydraulic systems, hitches and drawbars, steering, wheels, tracks and track suspension, cab climate control, and electrical systems. Each section provides detailed information and specifications to service and repair the components.
New holland t4.95 tractor service repair manualujdjjkskkmdme
This document is a service manual for T4.85, T4.95, and T4.105 tractors. It contains over 20 sections covering all major tractor systems including the engine, transmission, hydraulics, steering, brakes, and climate control. Each section includes subsections on specific components. The manual provides technical specifications and repair/maintenance instructions for technicians servicing these tractor models.
New holland t4.80 v tractor service repair manualujdjjkskkmdme
This document is a service manual that provides technical specifications and repair/maintenance instructions for various tractor models and their components. It includes sections covering the engine, clutch, transmission, four-wheel drive system, front axle system, and other parts. The manual lists the product codes and corresponding engines for different market regions to help technicians properly service each vehicle variant.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
Vanessa Warheit, Co-Founder of EV Charging for All, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
2. 2000 SRM 1137 General
General
This section contains a description and repair pro-
cedures for both manual and electronic main control
valves used in the hydraulic system for this series of
lift trucks.
There are two main control valves available for this
series of lift trucks. One is controlled manually (man-
ual main control valve) and the other is controlled
electronically (electro-hydraulic main control valve).
The main control valves are mounted to the cowl us-
ing three mounting bolts. See Figure 1.
NOTE: MAJOR COMPONENTS NOT SHOWN FOR
CLARITY. VIEW IS FROM THE FRONT.
NOTE: ELECTRO-HYDRAULIC CONTROL VALVE
FOR LIFT TRUCK MODELS S30FT, S35FT, S40FTS
(E010), H1.6FT, H1.8FT, H2.0FTS (H30FT, H35FT,
H40FTS) (F001), S2.0-3.5FT (S40-70FT, S55FTS)
(F187), H2.0-3.5FT (H40-70FT) (L177), S4.0, 4.5,
5.5FT, S5.5FTS (S80, 100, 120FT; S80, 100FTBCS;
S120FTS; S120FTPRS) (G004), AND H4.0FT5/FT6;
H4.5FTS5, H4.5FT6, H5.0-5.5FT (H80, 90, 100, 110,
120FT) (N005, P005) SHOWN.
1. COWL
2. INSERT
3. WASHER
4. MOUNTING CAPSCREW
5. MAIN CONTROL VALVE
6. FRAME
Figure 1. Main Control Valve Mounting
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3. Electro-Hydraulic Main Control Valve 2000 SRM 1137
Electro-Hydraulic Main Control Valve
DESCRIPTION
The E-Valve is an electronically-controlled, closed-
center, load-sensing stack valve. It uses an un-
loader valve (single functions only) and has parallel
hydraulic circuitry. Operating multiple functions
simultaneously will result in a nonproportionate
increase in pump flow to functions which receive
the lowest amount of pressurized fluid. A fixed
displacement pump is used in conjunction with the
inlet compensator to achieve the required load-sense
logic. Lift function is on main relief pressure setting.
Tilt and auxiliary functions are on secondary relief
pressure setting. Lift pressure is unaffected by
secondary relief operation.
The electronic main control valve incorporates an
emergency (manual) lowering valve. See Figure 2
and Figure 3. This valve allows the operator or
service technician to lower the lift truck’s mast as-
sembly if the electrical signal to the electronic main
control valve is disrupted.
The electronic main control valve assembly is divided
into the following sections. See Figure 2 and Fig-
ure 3.
• Steering Control Unit (SCU)
• Lift/Lower
• Tilt
• Auxiliary
• Outlet
• Mid-Inlet* (Primary Pump Inlet)
*Mid-inlet (primary pump inlet) section is used only
on the main control valve of lift truck models S6.0FT,
S7.0FT (S135FT, S155FT) (D024, E024) and H6.0FT,
H7.0FT (H135FT, H155FT) (H006, J006). See Fig-
ure 3.
Figure 2. Electronic Control Valve, Lift Truck Models S30FT, S35FT, S40FTS (E010), H1.6FT,
H1.8FT, H2.0FTS (H30FT, H35FT, H40FTS) (F001), S2.0-3.5FT (S40-70FT, S55FTS) (F187), H2.0-3.5FT
(H40-70FT) (L177), S4.0, 4.5, 5.5FT, S5.5FTS (S80, 100, 120FT; S80, 100FTBCS; S120FTS; S120FTPRS)
(G004), and H4.0FT5/FT6; H4.5FTS5, H4.5FT6, H5.0-5.5FT (H80, 90, 100, 110, 120FT) (N005, P005)
2 Confidential/Proprietary - Do Not Copy or Duplicate
4. 2000 SRM 1137 Electro-Hydraulic Main Control Valve
Legend for Figure 2
1. STEERING CONTROL UNIT (SCU)
2. SCU MOUNTING CAPSCREW
3. LIFT/LOWER SECTION
4. EMERGENCY LOWER VALVE
5. ELECTRO-HYDRAULIC POPPET VALVE (EHPV)
6. PROPORTIONAL PRESSURE REDUCING
VALVE (PPRV)
7. AUXILIARY I SECTION
8. AUXILIARY II SECTION
9. SECONDARY RELIEF VALVE (ADJUSTABLE)
10. OUTLET SECTION
11. TILT SECTION
12. PRIMARY RELIEF VALVE (ADJUSTABLE)
13. EF PORT
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5. Electro-Hydraulic Main Control Valve 2000 SRM 1137
1. STEERING CONTROL UNIT (SCU)
2. SCU MOUNTING CAPSCREW
3. MID-INLET SECTION (PRIMARY PUMP INLET)
4. ELECTRO-HYDRAULIC POPPET VALVE (EHPV)
(LIFT)
5. ELECTRO-HYDRAULIC POPPET VALVE (EHPV)
(LOWER)
6. PROPORTIONAL PRESSURE REDUCING
VALVE (PPRV)
7. AUXILIARY I SECTION
8. AUXILIARY II SECTION
9. SECONDARY RELIEF VALVE (ADJUSTABLE)
10. OUTLET SECTION
11. TILT SECTION
12. PRIMARY RELIEF VALVE (ADJUSTABLE)
13. EMERGENCY LOWER VALVE
14. EF PORT
15. LIFT/LOWER SECTION
Figure 3. Electronic Control Valve, Lift Truck Models S6.0FT, S7.0FT (S135FT, S155FT) (D024,
E024) and H6.0FT, H7.0FT (H135FT, H155FT) (H006, J006)
4 Confidential/Proprietary - Do Not Copy or Duplicate
6. 2000 SRM 1137 Electro-Hydraulic Main Control Valve
REMOVE
WARNING
Lower carriage completely before working on
control valve or hydraulic system. Do not work
under a raised carriage. Put mast in a verti-
cal position, with no forward or back tilt, and
lower carriage completely before disconnect-
ing any parts of hydraulic system. The mast
can lower suddenly and cause injury if the car-
riage is not lowered.
NOTE: Most of the individual valve components can
be removed and replaced while the control valve is in-
stalled in the truck. Removal of the control valve for
repairs is normally only required to replace a valve
section, or to replace the O-rings between the sec-
tions.
1. Power wash the interior of the operator compart-
ment to remove any dirt or debris.
2. Move truck to disassembly area and shut off en-
gine.
WARNING
Cleaning solvents can be flammable and toxic
and cause skin irritation. When cleaning
solvents are used, always follow the solvent
manufacturer’s recommended safety proce-
dures. Wear protective goggles or a face shield
to prevent eye injuries.
WARNING
Be careful when cleaning with steam. Steam
can cause serious burns. Wear protective cloth-
ing, gloves, and eye protection. Never expose
your skin to steam.
NOTE: Take all necessary steps to prevent debris,
dust, or other contaminants from entering the valve
cavities, hydraulic lines, or replacement parts.
3. Remove the floor plate, kick panel, seal plate,
and dashboard. See one of the following service
manual sections for your lift truck’s procedures:
• Frame 100 SRM 1120 for S30FT, S35FT,
S40FTS (E010); H1.6FT, H1.8FT, 2.0FTS
(H30FT, H35FT, H40FTS) (F001); S2.0-3.5FT
(S40-70FT, S55FTS) (F187); H2.0-3.5FT
(H40-70FT) (L177)
• Frame 100 SRM 1243 for S4.0, 4.5, 5.5FT,
S5.5FTS, (S80, 100, 120FT; S80, 100FTBCS;
S120FTS; S120FTPRS) (G004); H4.0FT5/FT6;
H4.5FTS5, H4.5FT6; H5.0-5.5FT (H80, 90,
100, 110, 120FT) (N005, P005)
• Frame 100 SRM 1316 for S6.0FT, S7.0FT
(S135FT, S155FT) (D024, E024)
• Frame 100 SRM 1321 H6.0FT, H7.0FT
(H135FT, H155FT) (H006, J006)
Before disconnecting any hydraulic hoses or re-
moving any parts from the control valve, clean
the outside of the valve either by steam cleaning
or with cleaning solvent.
4. To remove the accelerator pedal or MONOTROL®
pedal assembly, disconnect the cowl wiring har-
ness from the pedal assembly wiring harness and
remove three mounting capscrews. See Figure 4.
NOTE: ACCELERATOR PEDAL NOT SHOWN, HOW-
EVER, REMOVAL IS THE SAME.
1. MOUNTING CAPSCREW
2. MONOTROL PEDAL ASSEMBLY
3. PEDAL ASSEMBLY WIRING HARNESS
Figure 4. MONOTROL Pedal Removal
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7. Electro-Hydraulic Main Control Valve 2000 SRM 1137
NOTE: To aid in installation, tag all connectors prior
to disconnecting from the solenoids.
5. Disconnect the cowl wiring harness connectors
from the lift and lower Electro-Hydraulic Poppet
Valve (EHPV) solenoids. Disconnect the cowl
wiring harness from the top auxiliary function
Proportional Pressure Reducing Valve (PPRV)
solenoids. See Figure 5.
CAUTION
To prevent any foreign matter from getting
into either the hydraulic hoses or the hy-
draulic control valve sections, all openings
must have plugs or covers installed immedi-
ately after hoses are disconnected from the
control valve. This also applies if any other
items are removed from the control valve.
NOTE: To aid in correctly connecting hydraulic hoses
during installation, tag each hose prior to disconnect-
ing from the control valve.
6. Disconnect hydraulic hoses from the control
valve (see Figure 5 and Figure 6). Install plugs
or caps on all open hose ends and control valve
ports to prevent contamination.
7. Remove the two SCU mounting capscrews and
move the SCU approximately 1.3 cm (0.5 in.) to
the left, and lower the SCU until the steering
shaft is disengaged. Remove the SCU from the
lift truck. See Figure 2 and Figure 3.
Figure 5. Hydraulic Hose Removal and Harness Disconnection, Lift Truck Models S6.0FT, S7.0FT
(S135FT, S155FT) (D024, E024) and H6.0FT, H7.0FT (H135FT, H155FT) (H006, J006)
6 Confidential/Proprietary - Do Not Copy or Duplicate
8. 2000 SRM 1137 Electro-Hydraulic Main Control Valve
Legend for Figure 5
NOTE: HARNESS CONNECTORS FOR S6.0FT, S7.0FT (S135FT, S155FT) (D024, E024) AND H6.0FT, H7.0FT
(H135FT, H155FT) (H006, J006) LIFT TRUCKS SHOWN. HARNESS CONNECTORS FOR ALL OTHER LIFT
TRUCK MODELS COVERED IN THIS SRM ARE SIMILAR.
1. LIFT ELECTRO-HYDRAULIC POPPET VALVE
(EHPV) HARNESS CONNECTOR
2. LOWER ELECTRO-HYDRAULIC POPPET VALVE
(EHPV) HARNESS CONNECTOR
3. AUXILIARY FUNCTION PROPORTIONAL
PRESSURE REDUCING VALVE (PPRV)
HARNESS CONNECTOR
4. STEERING SYSTEM HOSES
5. SECONDARY HYDRAULIC PUMP HOSE
6. MID INLET HOSE (MAIN PUMP HOSE)
7. LIFT/LOWER HOSE
8. TILT HOSE
9. AUXILIARY I HOSE
10. AUXILIARY II HOSE
11. RETURN HOSE
12. STEERING COLUMN
13. STEERING CONTROL UNIT (SCU)
14. SCU MOUNTING CAPSCREWS
1. STEERING SYSTEM HOSES
2. HYDRAULIC INLET HOSE
3. STEERING CONTROL UNIT (SCU)
4. STEERING COLUMN
5. SCU MOUNTING CAPSCREWS
6. LIFT/LOWER HOSE
7. TILT HOSE
8. AUXILIARY I HOSE
9. AUXILIARY II HOSE
10. RETURN HOSE
Figure 6. Hydraulic Hose Removal, Lift Truck Models S30FT, S35FT, S40FTS (E010), H1.6FT,
H1.8FT, H2.0FTS (H30FT, H35FT, H40FTS) (F001), S2.0-3.5FT (S40-70FT, S55FTS) (F187), H2.0-3.5FT
Confidential/Proprietary - Do Not Copy or Duplicate 7
9. Electro-Hydraulic Main Control Valve 2000 SRM 1137
(H40-70FT) (L177), S4.0, 4.5, 5.5FT, S5.5FTS (S80, 100, 120FT; S80, 100FTBCS; S120FTS; S120FTPRS)
(G004), and H4.0FT5/FT6; H4.5FTS5, H4.5FT6, H5.0-5.5FT (H80, 90, 100, 110, 120FT) (N005, P005)
8. Remove and discard two O-rings from the
main control valve. For lift truck mod-
els S30FT, S35FT, S40FTS (E010), H1.6FT,
H1.8FT, H2.0FTS (H30FT, H35FT, H40FTS)
(F001), S2.0-3.5FT (S40-70FT, S55FTS) (F187),
H2.0-3.5FT (H40-70FT) (L177), S4.0, 4.5,
5.5FT, S5.5FTS (S80, 100, 120FT; S80, 100FT-
BCS; S120FTS; S120FTPRS) (G004), and
H4.0FT5/FT6; H4.5FTS5, H4.5FT6, H5.0-5.5FT
(H80, 90, 100, 110, 120FT) (N005, P005) the
two O-rings are located on the lift/lower control
valve section, on the side where the SCU and
lift/lower control valve section are connected
(item 3 between items 9 and 10 in Figure 14).
For lift truck models S6.0FT, S7.0FT (S135FT,
S155FT) (D024, E024) and H6.0FT, H7.0FT
(H135FT, H155FT) (H006, J006), the two O-rings
are located on the mid-inlet control valve section,
on the side where the SCU and mid-inlet control
valve section are connected (item 3 between item
5 in Figure 7).
1. MID-INLET SECTION
2. SOCKET HEAD PLUG
3. O-RING
4. SOCKET HEAD CAPSCREW
5. WASHER
Figure 7. Mid-Inlet Section
WARNING
The main control valve weighs approximately
30.5 kg (67 lb). Use a lifting device capable of
lifting the main control valve to avoid the pos-
sibility of injury to personnel.
9. Support the main control valve. Remove three
mounting capscrews, washers, inserts, and the
main control valve from the lift truck. See Fig-
ure 8.
1. COWL
2. INSERT
3. WASHER
4. MOUNTING
CAPSCREW
5. MAIN CONTROL
VALVE
6. FRAME
Figure 8. Main Control Valve Removal
NOTE: To aid in installation, tag all connectors prior
to disconnecting from the solenoids.
10. Raise the main control valve approximately
25.4 cm (10 in.) to gain access to the lower tilt
and auxiliary function Proportional Pressure
Reducing Valve (PPRV) solenoids. Disconnect
the cowl harness from the lower tilt and aux-
iliary function (PPRV) solenoids. See Figure 2
and Figure 3.
11. Remove the main control valve from the lift
truck.
8 Confidential/Proprietary - Do Not Copy or Duplicate
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11. 2000 SRM 1137 Electro-Hydraulic Main Control Valve
ELECTRO-HYDRAULIC CONTROL VALVE
SECTIONS
General
CAUTION
While working on the electro-hydraulic control
valve sections, place a cover over the remain-
ing sections of the control valve to prevent
the possibility of contaminants getting into
the control valve openings which could cause
damage to the control valve.
CAUTION
If O-rings are to be replaced between two sec-
tions that have a hydraulic oil leak, replace all
O-rings between all sections. This eliminates
the possibility of a subsequent oil leak or pos-
sible damage to another O-ring.
Disassemble the electro-hydraulic control valve only
as necessary for repairs. Most repairs to the control
valve will be for the replacement of O-rings to stop
leaks between sections.
Outlet Control Valve Section
Remove
1. Remove four nuts from the control valve tie rods.
See Figure 9.
2. Remove the outlet control valve section from the
four tie rods and discard 10 O-rings (item 13 in
Figure 10) from the auxiliary control valve sec-
tion.
Disassemble
1. Remove the plug from the outlet control valve
section and discard the O-ring.
2. If the secondary relief valve has been leaking,
remove it from the outlet control valve section.
See Step 3 through Step 7 to disassemble the sec-
ondary relief valve. See Figure 9.
3. Remove the plug from the adjusting nut. Remove
and discard the O-ring from the plug. Remove
and discard the backup rings and O-ring from the
adjusting nut. See Figure 9.
4. While holding the adjustment nut, loosen the jam
nut.
NOTE: While performing Step 5, count and note the
number of turns used to remove the adjusting nut.
5. Remove the adjusting nut and jam nut assembly
from the secondary relief valve plug and discard
the O-ring on the adjusting nut.
6. Remove the spring, washer, and poppet from the
secondary relief valve plug.
7. Remove and discard the backup ring from the
secondary relief valve plug.
Clean
WARNING
Cleaning solvents can be flammable and toxic
and can cause skin irritation. When using
cleaning solvents, always follow the solvent
manufacturer’s recommended safety proce-
dures.
WARNING
Compressed air can move particles so they
cause injury to the user or to other personnel.
Make sure the path of the compressed air is
away from all personnel. Wear protective gog-
gles or a face shield to prevent injury to the
eyes.
1. If all components of the outlet control valve sec-
tion have been removed, clean the outlet control
valve section using cleaning solvent and dry us-
ing compressed air.
2. If not all components have been removed, clean
the outlet control valve section using a lint-free
cloth.
Inspect
Inspect the outlet control valve section mating sur-
faces and the bore of the secondary relief valve, if re-
moved, for damage. If either the mating surface or
the secondary relief valve bore are damaged, replace
the outlet control valve section.
If disassembled, inspect the components of the sec-
ondary relief valve. If any components other than
O-rings, backup rings, and the spring are damaged,
replace the secondary relief valve.
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12. Electro-Hydraulic Main Control Valve 2000 SRM 1137
1. O-RING
2. PLUG
3. OUTLET VALVE SECTION
4. BACKUP RING
5. SECONDARY RELIEF VALVE PLUG
6. POPPET
7. WASHER
8. SPRING
9. JAM NUT
10. ADJUSTING NUT
11. CONTROL VALVE TIE ROD
12. NUT
Figure 9. Outlet Control Valve Section
10 Confidential/Proprietary - Do Not Copy or Duplicate
13. 2000 SRM 1137 Electro-Hydraulic Main Control Valve
NOTE: If the outlet control valve section is not to be
reassembled immediately, coat surfaces with clean
hydraulic oil to prevent the possibility of rust. Cover
the outlet control valve section with a clean, dry, lint-
free cloth to prevent the possibility of contaminants
entering the outlet control valve section.
Assemble
NOTE: Coat all backup rings and O-rings with a light
coat of clean hydraulic oil to make installation easier.
NOTE: Perform Step 1 through Step 7 only if the sec-
ondary relief valve was repaired.
1. Install a new backup ring on the secondary relief
valve plug. See Figure 9.
2. Install the poppet, washer, and spring into the
secondary relief valve plug.
3. Install a new O-ring on the adjusting nut, and in-
stall the adjusting nut and jam nut assembly into
the secondary relief valve plug using the same
number of turns noted during disassembly.
4. While holding the adjusting nut in place, tighten
the jam nut to 24 ±3 N•m (18 ±2 lbf ft).
5. Install a backup ring, O-ring, and backup ring
into the adjusting nut.
6. Install a new O-ring onto the plug. Install the
plug into the adjusting nut.
7. If removed, install secondary relief valve into
outlet control valve section. Tighten relief valve
plug to 45 N•m (33 lbf ft). See the section
Pressure Relief Valve Check and Adjustment to
adjust the secondary relief valve and check the
pressure.
8. Install new O-ring on plug and install in the out-
let valve section.
Install
NOTE: Coat all O-rings with light coat of clean hy-
draulic oil to make installation easier.
1. Install 10 new O-rings (13, Figure 10) into the
auxiliary valve section. Install the outlet control
valve section on the four tie rods.
2. Install the four nuts on the tie rods and tighten
to 19 ±2 N•m (168 ±18 lbf in).
Auxiliary Control Valve Sections
NOTE: There is the possibility of having two or three
auxiliary control valve sections depending upon how
many functions are on the lift truck. If the main con-
trol valve is a four-function control valve, there will
be two auxiliary control valve sections. If the main
control valve is a five-function control valve, there
will be three auxiliary control valve sections.
These sections are repaired the same way with one
exception. The auxiliary control valve section next to
the tilt control valve will always have the anti-stall
valve installed as a part of that control valve section.
Remove
1. Remove the outlet control valve section. See Out-
let Control Valve Section, Remove.
NOTE: Step 2 and Step 3 are for a three-function con-
trol valve. If a four or five-function control valve is
being disassembled, go to Step 4.
2. Remove the anti-stall valve from the auxiliary
control valve section. See Figure 10. If the anti-
stall valve is to be repaired, go to Step 5 of the
Disassemble procedure for the auxiliary control
valve section.
3. Remove the auxiliary control valve section from
the four tie rods. Remove and discard 10 O-rings
from the tilt control valve section. See Figure 12.
4. Remove the auxiliary III control valve section
from the four tie rods. Remove and discard 10
O-rings (13, Figure 10, illustration B) from the
auxiliary II control valve section. Remove the
auxiliary II control valve section from the four
tie rods. Remove and discard 10 O-rings (13, Fig-
ure 10, illustration B) from the auxiliary I control
valve section.
5. Remove the anti-stall valve from the auxiliary I
control valve section. If the anti-stall valve is
to be repaired, go to Step 5 of the Disassemble
procedure for the auxiliary control valve section.
6. Remove the auxiliary I control valve section from
the four tie rods. Remove and discard 10 O-rings
from the tilt control valve section.
Confidential/Proprietary - Do Not Copy or Duplicate 11
14. Electro-Hydraulic Main Control Valve 2000 SRM 1137
Figure 10. Auxiliary I, II, and III Control Valve Sections
12 Confidential/Proprietary - Do Not Copy or Duplicate
15. 2000 SRM 1137 Electro-Hydraulic Main Control Valve
Legend for Figure 10
A. AUXILIARY I CONTROL VALVE SECTION B. AUXILIARY II AND III CONTROL VALVE SECTION
1. PLUG
2. O-RING
3. SPRING
4. WASHER
5. SOCKET HEAD CAPSCREW
6. PROPORTIONAL PRESSURE REDUCING
VALVE (PPRV)
7. SPOOL
8. POPPET
9. AUXILIARY I CONTROL VALVE BODY
10. BACKUP RING
11. ANTI-STALL VALVE SLEEVE
12. AUXILIARY II CONTROL VALVE BODY
13. O-RING
Disassemble
NOTE: Disassemble the auxiliary control valve only
as needed to accomplish the repairs required. The
disassemble procedures for the auxiliary I, II, and III
sections are the same. The auxiliary I section is used
in the procedures described below because it contains
the anti-stall valve.
1. Remove four capscrews and two proportional
pressure reducing valves (PPRV) from the auxil-
iary control valve section. Remove and discard
the backup ring, two O-rings, backup ring, and
O-ring from each PPRV. See Figure 10.
2. Remove the plug, spring, washer, and spool from
the auxiliary control valve section. Discard the
O-ring on the plug.
3. Remove the plug, spring, and washer from the
auxiliary control valve section. Discard the
O-ring on the plug.
4. Remove two plugs, two springs, and two poppets
from the auxiliary control valve. Discard one
O-ring from each plug.
5. Remove spring from the large end of the anti-
stall valve sleeve. See Figure 11.
6. Remove the spool from the small end of the anti-
stall valve sleeve.
NOTE: Note the orientation of the O-rings and
backup rings for correct installation.
7. Remove and discard two backup rings and two
O-rings from the anti-stall valve sleeve. To re-
assemble the anti-stall sleeve valve, see Step 5
of the assembly procedure.
1. SPOOL
2. BACKUP RING
3. O-RING
4. ANTI-STALL VALVE
SLEEVE
5. SPRING
Figure 11. Anti-Stall Valve
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16. Electro-Hydraulic Main Control Valve 2000 SRM 1137
Clean
WARNING
Cleaning solvents can be flammable and toxic
and can cause skin irritation. When using
cleaning solvents, always follow the solvent
manufacturer’s recommended safety proce-
dures.
WARNING
Compressed air can move particles so they
cause injury to the user or to other personnel.
Make sure the path of the compressed air is
away from all personnel. Wear protective gog-
gles or a face shield to prevent injury to the
eyes.
1. If all components of the auxiliary control valve
section have been removed, clean the auxiliary
control valve section and components, except the
two PPRVs, using cleaning solvent and dry using
compressed air.
2. If not all components have been removed, clean
the auxiliary control valve section using a lint-
free cloth.
3. If the anti-stall valve was disassembled, clean
the spool, anti-stall valve sleeve, and spring with
cleaning solvent. Dry with a lint-free cloth.
Inspect
Inspect the auxiliary control valve section mating
surfaces and any open bores for damage. If damage
is found, replace the auxiliary control valve section.
If the spool has been removed, inspect the spool and
the bore for damage. If damage to either the spool or
the bore is found, replace the auxiliary control valve
section.
If the anti-stall valve was disassembled, inspect the
spool, anti-stall valve sleeve, and spring for damage.
If the spring is damaged, replace the spring. If the
spool or anti-stall valve sleeve is damaged, replace
the anti-stall valve assembly.
NOTE: If the auxiliary control valve section is not to
be reassembled immediately, coat surfaces with clean
hydraulic oil to prevent the possibility of rust. Cover
the auxiliary control valve section with a clean, dry,
lint-free cloth to prevent the possibility of contami-
nants entering the auxiliary control valve section.
Assemble
NOTE: Coat all backup rings and O-rings with a light
coat of clean hydraulic oil to make installation easier.
NOTE: The assembly procedures for the auxiliary I,
II, and III sections are the same. The auxiliary I
section is used in the procedures described below be-
cause it contains the anti-stall valve.
1. Install the spool, washer, spring, and plug, with
new O-ring, into the bore of the auxiliary control
valve section. Tighten the plug to 14 ±1 N•m
(120 ±12 lbf in). See Figure 10.
2. Install the washer, spring, and plug, with new
O-ring, into the auxiliary control valve section.
Tighten the plug to 14 ±1 N•m (120 ±12 lbf in).
3. Install two poppets, two springs, and two plugs,
with new O-rings installed, into the auxiliary
control valve section. Tighten the plugs to 81
±8 N•m (60 ±6 lbf ft).
4. Install the new O-ring, backup ring, two O-rings,
and backup ring on each PPRV. Install two
PPRVs and four capscrews into the auxiliary
control valve section. Tighten the capscrews to 3
±0.3 N•m (24 ±2 lbf in).
5. Install two backup rings and two O-rings on the
anti-stall valve sleeve as noted during disassem-
bly. See Figure 11.
6. Install the spool in the small end of the anti-stall
valve sleeve.
7. Install the spring in the large end of the anti-stall
valve sleeve.
Install
NOTE: Step 1 through Step 3 are for a three-function
control valve. Step 4 through Step 7 are for a four
and five-function control valves.
1. Install 10 new O-rings into the tilt control valve
section. Install the auxiliary I control valve sec-
tion on the four tie rods. See Figure 12.
2. Install the anti-stall valve into the auxiliary I
control valve section. See Figure 10.
3. Install the outlet control valve section. See Out-
let Control Valve Section, Install.
14 Confidential/Proprietary - Do Not Copy or Duplicate