This service manual provides instructions for servicing a JCB 3CX Compact backhoe loader. It contains sections covering the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The specific section summarized discusses servicing procedures for the engine crankshaft, including how to check its condition and operation, how to remove and install the crankshaft, and specifications for servicing.
Jcb 3 cx compact backhoe loader service repair manual (sn from 2495456 and up)fusefjskekkmem
This service manual provides instructions for servicing a JCB 3CX Compact backhoe loader. It contains sections covering the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The specific section summarized discusses servicing procedures for the engine crankshaft, including how it is lubricated by engine oil, how to check its condition by inspecting the bearing surfaces and diameters, and ensuring the oilways are clear.
Caterpillar cat 140 h motor grader (prefix 126) service repair manual (126000...fusefjskekkmem
The document provides instructions for disassembling and assembling the final drive of a 140H Motor Grader. It lists 24 steps for disassembly, removing components like the sun gear shaft, planetary carrier, gear assemblies, ring gear, drive shaft, and seals. It then lists 30 steps for assembly, installing these components in reverse order, noting specifics like torque specifications and tool requirements.
Jcb 100 c 1, 85z-1, 86c-1, 90z-1 mini excavator service repair manual from 19...ufjjsjefkksemm
The document provides service information for an excavator including:
- An excavator service manual covering machine components, attachments, body framework, operator station, HVAC, engine, fuel/exhaust, cooling, driveline, hydraulic, and electrical systems.
- The manual contains safety warnings and instructions for operating and maintaining the excavator.
- Sections cover maintenance tasks like checking fluid levels, replacing belts, filters, and other wear items according to the maintenance schedule.
This service manual provides instructions for servicing components of the 6TFT and 6TST engines, including the engine, body and framework, operator station, fuel and exhaust systems, cooling system, brakes, steering, driveline, hydraulic system, electrical system, fasteners, and consumable products. The manual contains sections on general information, component identification, and procedures for removing and installing parts. Safety precautions are provided throughout regarding safe operation and maintenance of the machine.
Jcb 550 140 telescopic handler service repair manual sn from 2902000 onwardsfisjejfskemmd
This service manual provides instructions for servicing the loadall rough terrain variable reach truck. It contains sections on the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The section summarized focuses on servicing the engine valves and connecting rod big-end bearings. It provides removal and installation instructions, component identification diagrams, and technical specifications for the valves and instructions to check the big-end bearings for wear. Safety information is also provided to ensure the work is performed correctly.
Caterpillar cat m316 d wheeled excavator (prefix w6a) service repair manual (...fujsjefjwerkskemm
This document provides instructions for removing and installing an idler gear on a Caterpillar C6.6 engine. It describes the required tools and steps to:
1) Lock the camshaft and crankshaft in position, remove bolts, and remove the standard or heavy-duty idler gear.
2) Clean and inspect the idler gear components, install the idler gear while aligning timing marks, install bolts, and check end play and backlash.
3) Ensure the number one piston is at top dead center before installing the idler gear in the correct position and alignment.
Jcb 3 cx backhoe loader service repair manual sn from 2442701 to 2451000fusefjskekkmem
This service manual section provides information on servicing the crankshaft and related components on a backhoe loader. It includes identification of parts, technical specifications, operation descriptions, removal and installation instructions, and check/inspection procedures. Proper cleaning and installation of the crankshaft oil seal is critical to prevent oil leakage. Removal and installation of the crankshaft requires carefully following all steps while ensuring components remain clean and undamaged.
Jcb 560 80 tier 4 telescopic handler service repair manual sn from 2460601 on...fusefjjskekemm
The document provides instructions for servicing fuel injectors and related components on JCB Loadall vehicles. It begins with an introduction to fuel injectors and their purpose. The main sections include checking injector operation using leak-off tests, removing and installing individual injectors, removing and installing injector seals, and removing and installing the common fuel rail assembly. Torque specifications are provided for reinstalling components.
Jcb 3 cx compact backhoe loader service repair manual (sn from 2495456 and up)fusefjskekkmem
This service manual provides instructions for servicing a JCB 3CX Compact backhoe loader. It contains sections covering the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The specific section summarized discusses servicing procedures for the engine crankshaft, including how it is lubricated by engine oil, how to check its condition by inspecting the bearing surfaces and diameters, and ensuring the oilways are clear.
Caterpillar cat 140 h motor grader (prefix 126) service repair manual (126000...fusefjskekkmem
The document provides instructions for disassembling and assembling the final drive of a 140H Motor Grader. It lists 24 steps for disassembly, removing components like the sun gear shaft, planetary carrier, gear assemblies, ring gear, drive shaft, and seals. It then lists 30 steps for assembly, installing these components in reverse order, noting specifics like torque specifications and tool requirements.
Jcb 100 c 1, 85z-1, 86c-1, 90z-1 mini excavator service repair manual from 19...ufjjsjefkksemm
The document provides service information for an excavator including:
- An excavator service manual covering machine components, attachments, body framework, operator station, HVAC, engine, fuel/exhaust, cooling, driveline, hydraulic, and electrical systems.
- The manual contains safety warnings and instructions for operating and maintaining the excavator.
- Sections cover maintenance tasks like checking fluid levels, replacing belts, filters, and other wear items according to the maintenance schedule.
This service manual provides instructions for servicing components of the 6TFT and 6TST engines, including the engine, body and framework, operator station, fuel and exhaust systems, cooling system, brakes, steering, driveline, hydraulic system, electrical system, fasteners, and consumable products. The manual contains sections on general information, component identification, and procedures for removing and installing parts. Safety precautions are provided throughout regarding safe operation and maintenance of the machine.
Jcb 550 140 telescopic handler service repair manual sn from 2902000 onwardsfisjejfskemmd
This service manual provides instructions for servicing the loadall rough terrain variable reach truck. It contains sections on the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The section summarized focuses on servicing the engine valves and connecting rod big-end bearings. It provides removal and installation instructions, component identification diagrams, and technical specifications for the valves and instructions to check the big-end bearings for wear. Safety information is also provided to ensure the work is performed correctly.
Caterpillar cat m316 d wheeled excavator (prefix w6a) service repair manual (...fujsjefjwerkskemm
This document provides instructions for removing and installing an idler gear on a Caterpillar C6.6 engine. It describes the required tools and steps to:
1) Lock the camshaft and crankshaft in position, remove bolts, and remove the standard or heavy-duty idler gear.
2) Clean and inspect the idler gear components, install the idler gear while aligning timing marks, install bolts, and check end play and backlash.
3) Ensure the number one piston is at top dead center before installing the idler gear in the correct position and alignment.
Jcb 3 cx backhoe loader service repair manual sn from 2442701 to 2451000fusefjskekkmem
This service manual section provides information on servicing the crankshaft and related components on a backhoe loader. It includes identification of parts, technical specifications, operation descriptions, removal and installation instructions, and check/inspection procedures. Proper cleaning and installation of the crankshaft oil seal is critical to prevent oil leakage. Removal and installation of the crankshaft requires carefully following all steps while ensuring components remain clean and undamaged.
Jcb 560 80 tier 4 telescopic handler service repair manual sn from 2460601 on...fusefjjskekemm
The document provides instructions for servicing fuel injectors and related components on JCB Loadall vehicles. It begins with an introduction to fuel injectors and their purpose. The main sections include checking injector operation using leak-off tests, removing and installing individual injectors, removing and installing injector seals, and removing and installing the common fuel rail assembly. Torque specifications are provided for reinstalling components.
Jcb 536 t70 lp telescopic handler service repair manual sn 2336575 and upfiskefjskemem
This service manual provides instructions for servicing Loadall rough terrain variable reach trucks. It contains sections on machine systems and components including the engine, fuel system, cooling system, brakes, hydraulics, and electrical systems. Specific models covered include 526-56, 531-70, 533-105, 535-95, 536-60, and others. Safety warnings are provided throughout and procedures for removal and installation are described in detail with torque specifications.
Jcb hydradig 110 w wheeled excavator service repair manual (serial no. from 2...fiskefjskemem
This document provides instructions for removing and installing the oil sump on a JCB Hydradig 110W wheeled excavator. It begins with an introduction to the engine's lubrication system and the role of the oil sump. The component identification section outlines the main parts of the oil sump. The removal and installation section provides a step-by-step process for accessing the engine and safely removing the oil sump, replacing gaskets, and reinstalling the sump. Proper torque values for fasteners are also included.
Caterpillar cat m318 d wheeled excavator (prefix w8p) service repair manual (...fdjjsekksemxs
This document provides instructions for removing and installing an idler gear on a Caterpillar C6.6 diesel engine. It describes:
1) The required tools and preparation steps, which include locking the camshaft and crankshaft, removing covers, and ensuring the valves are closed.
2) The removal procedure, which involves marking components, loosening rocker arms, and tilting the idler gear during removal.
3) The installation procedure, such as cleaning parts, aligning timing marks, and lubricating before sliding the hub into the idler gear. Precise timing of the camshaft and crankshaft is required.
Jcb js130 excavator service repair manual sn from 2373080 to 2375080fiskefjskemem
The document provides a service manual for excavator tracks. It includes sections on track components, measuring wear using technical data tables, adjusting tracks, removing and installing tracks, and storing tracks. Procedures are provided for measuring link rail surface wear, track pitch/internal pin and bush wear, and bush external wear to determine wear percentages and maintenance requirements.
Jcb tlt 25 g teletruk (variable reach truck) service repair manual sn 2498451...fujsjefjskekmem
This service manual provides instructions for servicing the Teletruk (variable reach truck) models TLT 25G and TLT 30G. It contains sections covering the entire machine including the engine, fuel and exhaust systems, cooling system, brake system, hydraulic system, electrical system, and other components. The manual provides health and safety warnings and instructions for tasks such as removing and installing parts, fault finding, and storing or recommissioning the machine. It also includes technical specifications and diagrams to identify engine components.
Human: Thank you for the summary. You captured the key details about what the document contains and its purpose while keeping it concise.
Claas axion 850 810 (type a09) tractor service repair manualfusefjskekkmem
1) The document provides instructions for removing and refitting the front axle, epicycloid reducer, and joint unit on a CLAAS AXION 850-810 tractor.
2) Key steps when removing the front axle include draining fluids, removing mounting hardware, wheels, and radiator components.
3) Dismantling the epicycloid reducer involves removing gears, bearings, seals, and mounting components.
4) Removing the joint unit requires taking off the steering bars, supports, and wheel shaft.
Caterpillar cat 301.7 d mini hydraulic excavator (prefix ljh) service repair ...fusefjskekkmem
The document provides instructions for removing and installing various components of a 301.7D Mini Hydraulic Excavator, including the final drive and travel motor, swivel, swing motor and swing drive, ball valve for the adjustable undercarriage, and undercarriage cylinder. The procedures describe draining fluids, disconnecting hoses, and removing bolts and components. Precautions are provided regarding relieving pressures, containing fluids, and applying locktite.
Jcb 325 t skid steer loader service repair manual sn from 2476302 to 2477300fujsjefjskekmem
This service manual provides instructions for servicing JCB skid steer loaders and their components. It contains sections on machine systems and components including the engine, fuel system, cooling system, brakes, hydraulics and electrical system. The section summarized here provides instructions for removing and installing the crankshaft from the engine. It describes cleaning and inspecting the crankshaft, lists the required tools and consumables, and outlines the step-by-step removal and installation procedures. Precautions are given such as allowing the engine to cool before working on it and using lifting devices due to the heavy weight of components.
Jcb js160 tier 4i and t4 f excavator service repair manualfujsjefjwerkskemm
This service manual provides instructions for servicing JCB excavators models JS115 through JS190. It contains sections on the machine body and framework, operator station, engine, driveline, hydraulic system, electrical system and other components. The section on the engine covers topics like removing and installing the rocker cover, camshaft, tappets and oil sump. Precise instructions are provided along with torque specifications and safety warnings.
Liebherr er 942 hydraulic excavator service repair manualudjjfkkskemm
The document is a service manual that provides technical data, maintenance guidelines, and information on systems for hydraulic excavators models ER 900-942. It covers general information, tools, the engine, coupling and splitterbox, hydraulic system, hydraulic components, electrical system, swing gear, swing ring, travel gear, track components, undercarriage and uppercarriage attachments, cab heater and air conditioning. The manual is intended to assist with maintenance and repairs for the excavator models.
Jcb js115 t2 excavator service repair manual sn 2397465 and upudjjfkkskemm
The document provides maintenance instructions for steel tracks on excavators. It includes procedures to check track components for wear, measure critical dimensions, and compare measurements to tolerance charts to determine replacement needs. Key components like links, pins, bushes and the sprocket are to be inspected, with links also checked for distortion. Measurements of dimensions like track tension, pin pitch and bush diameter indicate wear percentages and guide maintenance decisions.
Jcb 540 v140 telescopic handler service repair manual sn from 2460601 onwardsudjjfkkskemm
This service manual provides instructions for servicing the Loadall rough terrain variable reach truck. It contains sections on the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The section summarized focuses on servicing the engine valves and connecting rod big-end bearings. It provides removal and installation instructions, component identification diagrams, and technical specifications for the valves and instructions to check the big-end bearings for wear.
Jcb 540 200 telescopic handler service repair manual sn from 2902000 onwardsudjjfkkskemm
This service manual provides information on servicing the Loadall rough terrain variable reach truck. It contains instructions that were originally provided by the manufacturer and covers systems like the engine, brakes, hydraulics, and electrical systems. The manual instructs technicians to study it before operating or maintaining the machine to prevent injury or death. It also contains sections on safety, maintenance procedures, technical specifications, and the removal and installation of components.
Jcb 540 170 telescopic handler service repair manual sn from 2460601 onwardsudjjfkkskemm
This service manual provides instructions for servicing the Loadall rough terrain variable reach truck. It contains sections on the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The section summarized focuses on servicing the engine valves and connecting rod big-end bearings. It provides removal and installation instructions, component identification diagrams, and technical specifications for the valves and instructions to check the big-end bearings for wear.
Jcb 535 95 tier 4 telescopic handler service repair manual sn from 2460601 on...udjjfkkskemm
This service manual provides instructions for servicing the components of a Loadall rough terrain variable reach truck, including the fuel injection system. The document covers removal and installation procedures for fuel injectors, injector seals, the common fuel rail, and the high pressure fuel injection pump. Safety information is provided throughout regarding working on the fuel system and the need to relieve pressure before conducting repairs.
Jcb 536 60 tier 4 telescopic handler service repair manual sn from 2460601 on...udjjfkkskemm
This document provides service and repair instructions for fuel injectors on JCB Loadall vehicles. It begins with an introduction to the injector components and operation. The main sections provide procedures for checking injector operation with diagnostic tools, removing and installing individual injectors, and removing and installing injector seals in the cylinder head. The summary highlights that the document contains procedures for inspecting and replacing fuel injectors and their seals.
Jcb 526 56 telescopic handler service repair manual sn 2336575 and upudjjfkkskemm
This service manual provides information for servicing and repairing Loadall rough terrain variable reach trucks. It contains instructions for machine components, attachments, body and framework, operator station, heating and air conditioning, engine, fuel and exhaust systems, cooling system, brake system, steering system, driveline, hydraulic system, and electrical system. The manual instructs technicians on removal and installation of components like the engine, and provides torque specifications and other technical details.
Jcb 250 skid steer loader service repair manual sn from 2675500 to 2675700udjjfkkskemm
This service manual provides instructions for servicing skid steer loaders and their engines. It details removing and installing the engine bedplate, which acts as the main strength component and maintains alignment of internal engine parts. The multi-step procedure requires cleaning parts, applying sealant, installing bearing shells and bolts, and torquing bolts to specified values. Special tools like templates and torque wrenches are needed to correctly complete the process.
Jcb 250 skid steer loader service repair manual sn from 2478301 to 2478700udjjfkkskemm
This service manual provides instructions for servicing JCB skid steer loaders and their components. It contains sections on machine systems and components including the engine, fuel system, cooling system, brakes, driveline, hydraulics, and electrical system. The section summarized here provides instructions for removing and installing the crankshaft from the engine. It describes cleaning and inspecting the crankshaft, lists the required tools and consumables, and outlines the step-by-step removal and installation procedures.
Jcb 9 tst dumper service repair manual sn from grm0011 to grm9989udjjfkkskemm
This service manual provides instructions for servicing the braking system of dumpers. It contains information on health and safety when working on the brakes, technical specifications, component identification, troubleshooting, and bleeding the brakes. The braking system uses mineral oil and contains separate front and rear brake circuits for safety. Adjustment is generally not needed as the brakes are self-adjusting, but bleeding may be required if the brake lines leak fluid.
Jcb 9 tft dumper service repair manual sn from hrm1382 to hrm4003udjjfkkskemm
This service manual provides instructions for servicing the braking system of dumpers. It contains information on health and safety when working on the brakes, technical specifications, component identification, troubleshooting, and bleeding the brakes. The braking system uses mineral oil and contains separate front and rear brake circuits for safety. Adjustment is generally not needed as the brakes are self-adjusting, but bleeding may be required if the brake lines leak fluid.
Jcb 5 cx wastemaster eco backhoe loader service repair manual sn from 2442701...udjjfkkskemm
This service manual section provides information on servicing the crankshaft and related components on a backhoe loader. It includes identification of parts, technical specifications, operation descriptions, removal and installation instructions, and check/inspection procedures. Proper cleaning and installation of the crankshaft oil seal is critical to prevent oil leakage. Removal and installation of the crankshaft requires carefully following all steps while ensuring components remain clean and undamaged.
Jcb 536 t70 lp telescopic handler service repair manual sn 2336575 and upfiskefjskemem
This service manual provides instructions for servicing Loadall rough terrain variable reach trucks. It contains sections on machine systems and components including the engine, fuel system, cooling system, brakes, hydraulics, and electrical systems. Specific models covered include 526-56, 531-70, 533-105, 535-95, 536-60, and others. Safety warnings are provided throughout and procedures for removal and installation are described in detail with torque specifications.
Jcb hydradig 110 w wheeled excavator service repair manual (serial no. from 2...fiskefjskemem
This document provides instructions for removing and installing the oil sump on a JCB Hydradig 110W wheeled excavator. It begins with an introduction to the engine's lubrication system and the role of the oil sump. The component identification section outlines the main parts of the oil sump. The removal and installation section provides a step-by-step process for accessing the engine and safely removing the oil sump, replacing gaskets, and reinstalling the sump. Proper torque values for fasteners are also included.
Caterpillar cat m318 d wheeled excavator (prefix w8p) service repair manual (...fdjjsekksemxs
This document provides instructions for removing and installing an idler gear on a Caterpillar C6.6 diesel engine. It describes:
1) The required tools and preparation steps, which include locking the camshaft and crankshaft, removing covers, and ensuring the valves are closed.
2) The removal procedure, which involves marking components, loosening rocker arms, and tilting the idler gear during removal.
3) The installation procedure, such as cleaning parts, aligning timing marks, and lubricating before sliding the hub into the idler gear. Precise timing of the camshaft and crankshaft is required.
Jcb js130 excavator service repair manual sn from 2373080 to 2375080fiskefjskemem
The document provides a service manual for excavator tracks. It includes sections on track components, measuring wear using technical data tables, adjusting tracks, removing and installing tracks, and storing tracks. Procedures are provided for measuring link rail surface wear, track pitch/internal pin and bush wear, and bush external wear to determine wear percentages and maintenance requirements.
Jcb tlt 25 g teletruk (variable reach truck) service repair manual sn 2498451...fujsjefjskekmem
This service manual provides instructions for servicing the Teletruk (variable reach truck) models TLT 25G and TLT 30G. It contains sections covering the entire machine including the engine, fuel and exhaust systems, cooling system, brake system, hydraulic system, electrical system, and other components. The manual provides health and safety warnings and instructions for tasks such as removing and installing parts, fault finding, and storing or recommissioning the machine. It also includes technical specifications and diagrams to identify engine components.
Human: Thank you for the summary. You captured the key details about what the document contains and its purpose while keeping it concise.
Claas axion 850 810 (type a09) tractor service repair manualfusefjskekkmem
1) The document provides instructions for removing and refitting the front axle, epicycloid reducer, and joint unit on a CLAAS AXION 850-810 tractor.
2) Key steps when removing the front axle include draining fluids, removing mounting hardware, wheels, and radiator components.
3) Dismantling the epicycloid reducer involves removing gears, bearings, seals, and mounting components.
4) Removing the joint unit requires taking off the steering bars, supports, and wheel shaft.
Caterpillar cat 301.7 d mini hydraulic excavator (prefix ljh) service repair ...fusefjskekkmem
The document provides instructions for removing and installing various components of a 301.7D Mini Hydraulic Excavator, including the final drive and travel motor, swivel, swing motor and swing drive, ball valve for the adjustable undercarriage, and undercarriage cylinder. The procedures describe draining fluids, disconnecting hoses, and removing bolts and components. Precautions are provided regarding relieving pressures, containing fluids, and applying locktite.
Jcb 325 t skid steer loader service repair manual sn from 2476302 to 2477300fujsjefjskekmem
This service manual provides instructions for servicing JCB skid steer loaders and their components. It contains sections on machine systems and components including the engine, fuel system, cooling system, brakes, hydraulics and electrical system. The section summarized here provides instructions for removing and installing the crankshaft from the engine. It describes cleaning and inspecting the crankshaft, lists the required tools and consumables, and outlines the step-by-step removal and installation procedures. Precautions are given such as allowing the engine to cool before working on it and using lifting devices due to the heavy weight of components.
Jcb js160 tier 4i and t4 f excavator service repair manualfujsjefjwerkskemm
This service manual provides instructions for servicing JCB excavators models JS115 through JS190. It contains sections on the machine body and framework, operator station, engine, driveline, hydraulic system, electrical system and other components. The section on the engine covers topics like removing and installing the rocker cover, camshaft, tappets and oil sump. Precise instructions are provided along with torque specifications and safety warnings.
Liebherr er 942 hydraulic excavator service repair manualudjjfkkskemm
The document is a service manual that provides technical data, maintenance guidelines, and information on systems for hydraulic excavators models ER 900-942. It covers general information, tools, the engine, coupling and splitterbox, hydraulic system, hydraulic components, electrical system, swing gear, swing ring, travel gear, track components, undercarriage and uppercarriage attachments, cab heater and air conditioning. The manual is intended to assist with maintenance and repairs for the excavator models.
Jcb js115 t2 excavator service repair manual sn 2397465 and upudjjfkkskemm
The document provides maintenance instructions for steel tracks on excavators. It includes procedures to check track components for wear, measure critical dimensions, and compare measurements to tolerance charts to determine replacement needs. Key components like links, pins, bushes and the sprocket are to be inspected, with links also checked for distortion. Measurements of dimensions like track tension, pin pitch and bush diameter indicate wear percentages and guide maintenance decisions.
Jcb 540 v140 telescopic handler service repair manual sn from 2460601 onwardsudjjfkkskemm
This service manual provides instructions for servicing the Loadall rough terrain variable reach truck. It contains sections on the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The section summarized focuses on servicing the engine valves and connecting rod big-end bearings. It provides removal and installation instructions, component identification diagrams, and technical specifications for the valves and instructions to check the big-end bearings for wear.
Jcb 540 200 telescopic handler service repair manual sn from 2902000 onwardsudjjfkkskemm
This service manual provides information on servicing the Loadall rough terrain variable reach truck. It contains instructions that were originally provided by the manufacturer and covers systems like the engine, brakes, hydraulics, and electrical systems. The manual instructs technicians to study it before operating or maintaining the machine to prevent injury or death. It also contains sections on safety, maintenance procedures, technical specifications, and the removal and installation of components.
Jcb 540 170 telescopic handler service repair manual sn from 2460601 onwardsudjjfkkskemm
This service manual provides instructions for servicing the Loadall rough terrain variable reach truck. It contains sections on the machine systems including the engine, fuel system, cooling system, brake system, hydraulic system and electrical system. The section summarized focuses on servicing the engine valves and connecting rod big-end bearings. It provides removal and installation instructions, component identification diagrams, and technical specifications for the valves and instructions to check the big-end bearings for wear.
Jcb 535 95 tier 4 telescopic handler service repair manual sn from 2460601 on...udjjfkkskemm
This service manual provides instructions for servicing the components of a Loadall rough terrain variable reach truck, including the fuel injection system. The document covers removal and installation procedures for fuel injectors, injector seals, the common fuel rail, and the high pressure fuel injection pump. Safety information is provided throughout regarding working on the fuel system and the need to relieve pressure before conducting repairs.
Jcb 536 60 tier 4 telescopic handler service repair manual sn from 2460601 on...udjjfkkskemm
This document provides service and repair instructions for fuel injectors on JCB Loadall vehicles. It begins with an introduction to the injector components and operation. The main sections provide procedures for checking injector operation with diagnostic tools, removing and installing individual injectors, and removing and installing injector seals in the cylinder head. The summary highlights that the document contains procedures for inspecting and replacing fuel injectors and their seals.
Jcb 526 56 telescopic handler service repair manual sn 2336575 and upudjjfkkskemm
This service manual provides information for servicing and repairing Loadall rough terrain variable reach trucks. It contains instructions for machine components, attachments, body and framework, operator station, heating and air conditioning, engine, fuel and exhaust systems, cooling system, brake system, steering system, driveline, hydraulic system, and electrical system. The manual instructs technicians on removal and installation of components like the engine, and provides torque specifications and other technical details.
Jcb 250 skid steer loader service repair manual sn from 2675500 to 2675700udjjfkkskemm
This service manual provides instructions for servicing skid steer loaders and their engines. It details removing and installing the engine bedplate, which acts as the main strength component and maintains alignment of internal engine parts. The multi-step procedure requires cleaning parts, applying sealant, installing bearing shells and bolts, and torquing bolts to specified values. Special tools like templates and torque wrenches are needed to correctly complete the process.
Jcb 250 skid steer loader service repair manual sn from 2478301 to 2478700udjjfkkskemm
This service manual provides instructions for servicing JCB skid steer loaders and their components. It contains sections on machine systems and components including the engine, fuel system, cooling system, brakes, driveline, hydraulics, and electrical system. The section summarized here provides instructions for removing and installing the crankshaft from the engine. It describes cleaning and inspecting the crankshaft, lists the required tools and consumables, and outlines the step-by-step removal and installation procedures.
Jcb 9 tst dumper service repair manual sn from grm0011 to grm9989udjjfkkskemm
This service manual provides instructions for servicing the braking system of dumpers. It contains information on health and safety when working on the brakes, technical specifications, component identification, troubleshooting, and bleeding the brakes. The braking system uses mineral oil and contains separate front and rear brake circuits for safety. Adjustment is generally not needed as the brakes are self-adjusting, but bleeding may be required if the brake lines leak fluid.
Jcb 9 tft dumper service repair manual sn from hrm1382 to hrm4003udjjfkkskemm
This service manual provides instructions for servicing the braking system of dumpers. It contains information on health and safety when working on the brakes, technical specifications, component identification, troubleshooting, and bleeding the brakes. The braking system uses mineral oil and contains separate front and rear brake circuits for safety. Adjustment is generally not needed as the brakes are self-adjusting, but bleeding may be required if the brake lines leak fluid.
Jcb 5 cx wastemaster eco backhoe loader service repair manual sn from 2442701...udjjfkkskemm
This service manual section provides information on servicing the crankshaft and related components on a backhoe loader. It includes identification of parts, technical specifications, operation descriptions, removal and installation instructions, and check/inspection procedures. Proper cleaning and installation of the crankshaft oil seal is critical to prevent oil leakage. Removal and installation of the crankshaft requires carefully following all steps while ensuring components remain clean and undamaged.
Jcb 5 cx backhoe loader service repair manual sn from 2509500 and upudjjfkkskemm
This service manual provides instructions for servicing the crankshaft on a backhoe loader. The crankshaft is a core component that connects the pistons to the flywheel. Key steps in servicing the crankshaft include cleaning it and inspecting the journals for wear. The crankshaft needs to be removed to service other engine components like the main bearings. Proper installation requires cleaning surfaces, installing new cooling jets, lubricating bearings, and fitting thrust washers in the correct orientation. Following the removal and installation procedures helps ensure the crankshaft operates properly.
Jcb 4 cx backhoe loader service repair manual sn from 2442701 to 2451000udjjfkkskemm
This service manual provides instructions for servicing the crankshaft on a backhoe loader. The crankshaft is a core component that connects the pistons to the flywheel. Key steps in servicing the crankshaft include cleaning the crankcase and bearings, checking crankshaft dimensions, installing new piston cooling jets, and properly positioning the thrust washers between the crankshaft and rear main bearing. Technicians must follow all removal and installation procedures carefully to ensure the crankshaft and related components are correctly serviced.
Jcb 3 cx backhoe loader service repair manual sn from 2442701 to 2451000udjjfkkskemm
This service manual provides instructions for servicing the crankshaft on a backhoe loader. The crankshaft is a core component that connects the pistons to the flywheel. Key steps in servicing the crankshaft include cleaning the crankcase and bearings, checking crankshaft dimensions, installing new piston cooling jets, and carefully inserting the crankshaft while aligning the thrust washers and bearing shells. Thorough cleaning is emphasized to prevent blocked oil passages from causing engine failure.
Claas axion 850 810 (type a09) tractor service repair manualudjjfkkskemm
1) The document provides instructions for removing and refitting the front axle of a CLAAS AXION 850-810 tractor. It describes dismantling the axle, epicyclic reducer, and joint unit.
2) Dismantling the front axle involves removing components like the housing, drive shaft, wheels, and bearings. The epicyclic reducer and joint unit also require removal of parts like planet gears, seals, and bearings.
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Caterpillar cat th337 c telehandler operator and maintenance manualudjjfkkskemm
This document provides an operation and maintenance manual for several models of JLG telehandlers. It contains important safety information and instructions for pre-operation inspection, operation of controls and indicators, and general safety practices. The manual should be kept with the machine at all times. Operators must be trained and qualified, and follow all safety procedures and instructions contained within the manual. Contact information is provided for accident reporting or questions.
Caterpillar cat th336 c telehandler operator and maintenance manualudjjfkkskemm
This document provides an operation and maintenance manual for several models of telehandlers. It contains important safety information and instructions for operation, maintenance, and emergency procedures. Operators must read the entire manual and follow all safety procedures. The manual includes sections on general safety practices, pre-operation inspection, controls and indicators, operation, attachments and hitches, emergency procedures, lubrication and maintenance, additional checks, and specifications.
Understanding Catalytic Converter Theft:
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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:
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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.
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.
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Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
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2. 15 - Engine
06 - Cylinder Head
00 - General
15 - 35 9813/5450-5 15 - 35
Calibrate
Flatness Check
Put the cylinder head on a surface plate and measure
its flatness with a dial gauge.
If the level deviation is greater than 0.10mm
(0.004in), the cylinder head must be machined. The
cylinder head should not be machined more than
0.20mm (0.008in) in depth.
Figure 161.
B
A
A Cylinder head
B Dial gauge
Remove and Install
Consumables
Description Part No. Size
Cleaner/Degreaser
- General purpose
solvent based parts
cleaner
4104/1557 0.4L
CAUTION This component is heavy. It must only
be removed or handled using a suitable lifting
method and device.
Before Removal
1. This procedure requires service parts. Make sure
you have obtained the correct parts before you
start, refer to Parts Catalogue.
2. Make sure that the engine is safe to work on. If
the engine has been running, let it cool before
you start the service work.
3. Get access to the engine.
4. Remove the thermostat.
Refer to: PIL 21-12-00.
5. Remove the exhaust manifold.
Refer to: PIL 18-24-04.
6. Remove the inlet manifold.
Refer to: PIL 18-24-03.
7. Remove the rocker cover.
Refer to: PIL 15-42-06.
8. Remove the rocker assembly.
Refer to: PIL 15-42-00.
Remove
Make sure that the engine is at ambient temperature
before you remove the cylinder head, to prevent
deformation.
1. Remove the bolts that attach the cylinder head
to the crankcase. Note that the bolts must not be
re-used. Discard the bolts.
3. 15 - Engine
06 - Cylinder Head
00 - General
15 - 36 9813/5450-5 15 - 36
Figure 162.
B
A
C
A Cylinder head
B Bolt
C Eye-bolt
2. Carefully lift the cylinder head from the
crankcase. Only use the eye-bolts installed on
the cylinder head to move the cylinder head.
3. Remove and discard the head gasket.
Figure 163.
D
D Head gasket
4. Using a suitable cleaning agent, carefully remove
all traces of the head gasket material from the
cylinder head and crankcase mating faces.
Consumable: Cleaner/Degreaser - General
purpose solvent based parts cleaner
5. Check the cylinder head and crankcase mating
faces for signs of damage and distortion.
Refer to: PIL 15-06-00.
Before Assembly
1. Measure the injector projection.
Refer to: PIL 18-18-00.
2. Obtain the correct new cylinder head bolts. Note
that the original bolts must not be re-used.
3. Obtain the correct replacement head gasket.
Note the number of identification holes as shown
in Refer to Table 58.
Figure 164.
N
M
L
L Piston
M Crankcase
N Measuring points
3.1. Turn the crankshaft to put the piston at TDC
(Top Dead Centre).
3.2. Put a dial gauge on the crankcase and
measure the piston protrusion from the
crankcase surface.
3.3. Do step 3.2 again for all the pistons.
3.4. Record the highest mean value by applying
the fraction given in Refer to Table 58.
4. Make sure that all items are clean and free from
damage and corrosion.
Table 58.
Fraction Number of identifica-
tion hole
0.03–0.126mm
0.127–0.25mm
0.251–0.375mm
Assemble
1. Replacement is the reversal of the removal
procedure.
2. Position a new head gasket on to the crankcase
mating face. Make sure that the gasket is
installed in the correct orientation and correctly
aligned with the bushings.
4. 15 - Engine
06 - Cylinder Head
00 - General
15 - 37 9813/5450-5 15 - 37
Figure 165.
D
M
P
Q
D Head gasket
M Crankcase
P Centering bushings
Q Identification holes
3. Lower the cylinder head on to the crankcase.
Make sure that the cylinder head is correctly
aligned with the bushings.
Figure 166.
P
A
P
A Cylinder head
P Bushings
4. Install the new cylinder head bolts.
5. Tighten the bolt to the correct torque value.
Strictly follow the torque sequence shown.
Figure 167.
9
3
1
5
7
8
6
2
4
10
6. Tighten the bolts in six stages, use the torque and
angle method.
Refer to: PIL 72-00-00.
6.1. Tighten the bolts, starting with the middle
pair and working outwards (in sequence
1-10) to the 1st stage pre-torque.
6.2. Then, further tighten the bolts, starting
with the middle pair and working outwards
(in sequence 1-10) to the 2nd stage pre-
torque.
6.3. Then, re-tighten the bolts, starting with
the middle pair and working outwards (in
sequence 1-10) to the 3rd stage pre-torque.
6.4. Use the angle gauge to angle tighten the
bolts, starting with the middle pair and
working outwards (in sequence 1-10) to the
4th stage pre-torque. As a visual check,
match mark the bolts to the cylinder head
before you start. When the bolts have
been angle tightened, the match marks will
appear as shown.
Figure 168.
0° + 90° + 90° + 90°
6.5. Then, further angle tighten the bolts,
starting with the middle pair and working
outwards (in sequence 1- 10) to the 5th
stage pre-torque.
6.6. Finally, angle tighten the bolts, starting with
the middle pair and working outwards (in
sequence 1- 10) for the final stage torque.
Table 59.
Description Torque Value
Cylinder head to crankcase bolts 1-10
- first stage torque 40N·m
- second stage torque 70N·m
- third stage torque 100N·m
- fourth stage torque 90°
- fifth stage torque 90°
- final stage torque 90°
5. 15 - Engine
09 - Bedplate
00 - General
15 - 40 9813/5450-5 15 - 40
Remove and Install
Consumables
Description Part No. Size
Cleaner/Degreaser
- General purpose
solvent based parts
cleaner
4104/1557 0.4L
CAUTION This component is heavy. It must only
be removed or handled using a suitable lifting
method and device.
Before Removal
1. This procedure requires service parts. Make
sure you have obtained the correct service parts
before you start, refer to Parts Catalogue.
2. Make sure that the engine is safe to work on. If
the engine has been running, let it cool before
you start the service work.
3. Get access to the engine.
4. Remove the drive belt.
Refer to: PIL 15-18-03.
5. Remove the oil sump.
Refer to: PIL 15-45-00.
6. Remove the turbocharger(if installed).
7. Remove the exhaust manifold.
Refer to: PIL 18-24-04.
8. Remove the starter motor.
Refer to: PIL 15-75-00.
9. Remove the flywheel housing.
Refer to: PIL 15-54-03.
10. Remove the crankshaft rear oil seal flange.
Refer to: PIL 15-12-09.
11. Remove the EGR (Exhaust Gas Recirculation) (if
installed).
12. Remove the inlet manifold.
Refer to: PIL 18-24-03.
13. Disconnect and remove the high and low
pressure fuel pipes.
Refer to: PIL 18-96-00.
14. Remove the timing gear front case.
Refer to: PIL 15-51-21.
15. Remove the fuel injection pump.
Refer to: PIL 18-18-15.
16. Remove the fuel injection drive gear.
Refer to: PIL 15-51-00.
17. Remove the intermediate drive gear.
Refer to: PIL 15-51-00.
18. Remove the high duty PTO (Power Take-Off)
device (if installed).
19. Remove the fuel injectors.
Refer to: PIL 18-18-03.
20. Remove the rocker cover.
Refer to: PIL 15-42-06.
21. Remove the rocker assembly including the push
rods
Refer to: PIL 15-42-00.
22. It is not necessary to remove the cylinder head
assembly to remove the bedplate. If however,
the cylinder head needs to be removed for other
reasons (for piston and connecting rod removal
for example) remove it now.
Refer to: PIL 15-06-00.
23. Position the engine upside down in a suitable jig
or fixture, supported at the front of the crankcase.
Remove
1. Remove the main bearing bolts in the sequence
shown.
Figure 170.
B
A
A Bedplate
B Main bearing bolts (x10)
2. Remove the bedplate peripheral bolts in the
sequence shown.
6. 15 - Engine
09 - Bedplate
00 - General
15 - 41 9813/5450-5 15 - 41
Figure 171.
C
C Peripheral bolts (x17)
3. Carefully separate the bedplate from the
crankcase. Use suitable lifting equipment (if the
bedplate is lifted manually, two people will be
required). Do not use a lever to separate the
bedplate.
4. Carefully remove the lower bearing shells from
the bedplate.
Figure 172.
A
D
A Bedplate
D Lower bearing shells (x5)
Before Installation
1. Clean off all traces of the old sealant compound
from the crankcase and bedplate mating faces.
2. Use a suitable degreasing agent to carefully
clean the main bearing saddles in the bedplate
and crankcase. Take care not to block the oil
ways or the piston cooling jets.
Consumable: Cleaner/Degreaser - General
purpose solvent based parts cleaner
Important: Anaerobic sealant will not start to cure
whilst it is open to the atmosphere, however when
air is excluded (for instance when the two parts are
put together) it will immediately start to harden. Make
sure that all the necessary tools, bolts etc. are readily
available prior to assembling the components. The
parts must be installed and tightened to the correct
torque value within 5min minutes (with a maximum
permissible time of 15min).
Important: Before installing the bedplate: Do not
rotate the crankshaft. Make sure that the upper main
bearing shells are flush with the bottom face of the
crankcase.
Install
Important: The crankshaft half bearings are made of
special material. Therefore, they must be replaced
every time they are removed to prevent seizures.
The lower and upper crankshaft half bearings cannot
be replaced singularly, and both halves must be
replaced together.
1. Make sure that all items are clean and free from
damage and corrosion.
2. Use a suitable degreasing agent to clean both
sides of the lower bearing shells.
Consumable: Cleaner/Degreaser - General
purpose solvent based parts cleaner
3. Install the lower bearing shells into the bedplate.
Make sure that the reference notches are at the
correct location.
Figure 173.
E
D
A
A Bedplate
D Lower bearing shells (x5)
E Reference notch
4. Lubricate the lower bearing shells with clean
engine oil.
5. Install the two shoulder half-rings onto the lower
crankcase. Apply two dots of ITP GX100 grease
to hold the rings in position.
7. 15 - Engine
09 - Bedplate
00 - General
15 - 42 9813/5450-5 15 - 42
Figure 174.
G
D
F
D Lower bearing shells (x5)
F Shoulder half-rings (x2)
G Guide pins
6. Apply a 1.0mm (0.04in) thick bead of Loctite 5188
around the crankcase/bedplate mating face as
shown.
Figure 175.
L
K
J
H
H Crankcase
J Loctite 5188
K Oil feed holes
L Return oil grooves
7. Make sure that you do not block the oil feed holes
and the return oil grooves.
8. Assemble the bedplate to the crankcase. Make
sure that the guide pins on the crankcase are
engaged properly in the slots on the bedplate.
9. Note: The bedplate is heavy. Two people will be
required to lift and rotate the bedplate safely on
to the crankcase.
10. Install the main bearing bolts (x10).
11. Tighten the bolts to the correct torque value in
three stages. Strictly follow the torque sequence
shown.
Figure 176.
B
A
12. Install the bedplate peripheral bolts (x17).
13. Tighten the bolts to the correct torque value in
two stages. Strictly follow the torque sequence
shown.
Figure 177.
C
Important: If the parts have not been tightened to the
correct torque value within the maximum 15min time
period, then the parts must be separated, thoroughly
cleaned and fresh sealant should be applied.
After Installation
1. Check that the crankshaft can be freely rotated
by hand.
2. Measure the crankshaft end float. Make sure that
the end float is between 0.18mm (0.007in) and
0.38mm (0.015in).
3. Carry out the procedures listed in the 'Before
Removal' section in reverse order.
8. 15 - Engine
12 - Crankshaft
00 - General
15 - 47 9813/5450-5 15 - 47
Operation
Lubrication
Oil is fed from the main gallery via five drillings, one
to each of the main bearings. A groove around the
diameter of the upper main bearing shell allows oil
transfer to cross drillings in the crankshaft to feed
each of the big end bearings. Crankshaft gear is
'splash' lubricated. Front and rear crankshaft oil seals
prevent oil leakage from, and dirt ingress to, the
engine.
Figure 179.
1 Main gallery 2 Drillings (x5)
3 Main bearings 4 Big end bearings
5 Cross drillings 6 Crankshaft gear
7 Crankshaft oil seal 8 Crankshaft oil seal
9. 15 - Engine
12 - Crankshaft
00 - General
15 - 48 9813/5450-5 15 - 48
Check (Condition)
1. Check the main bearing surfaces for damage and
excessive wear.
2. Measure the crankshaft diameters to confirm
they are within service limits.
Refer to: PIL 15-12-00.
3. Check that the oilway cross drillings in the
crankshaft are clear and free from debris.
Blocked or restricted oilways will cause oil
starvation at the big end bearings.
4. Check that the piston cooling oil sprayers are
clear (if installed). If the sprayers cannot be
cleared remove the fixing screws. Remove the
sprayers and discard them.
Figure 180.
D
C
A
B
E
A Crankshaft B Shoulder half-rings
C Oil spray jets (if installed) D Fixing screws
E Main bearing shells
10. 15 - Engine
12 - Crankshaft
00 - General
15 - 49 9813/5450-5 15 - 49
Calibrate
Axial clearance check
1. To measure the axial clearance of the crankshaft,
it is necessary to assemble the shaft in the
crankcase.
2. Measure the axial shift of the crankshaft with a
dial gauge. The axial shift must range between
0.18-0.38mm (0.007-0.015in).
3. If the value is more than or less than the specified
range, replace the shoulder rings.
Figure 181.
A
B
A Crankshaft B Dial gauge
11. 15 - Engine
12 - Crankshaft
00 - General
15 - 50 9813/5450-5 15 - 50
Dimensional Check
1. Make sure that you clean the crankshaft
thoroughly with a suitable detergent.
2. Use a pipe cleaner into the lubrication ducts to
remove any residual dirt.
3. Use a compressed air jet to thoroughly clean the
oil passages.
4. Check the surfaces of the main journals and
crank-pins for wear limit, to see whether grinding
is necessary.
5. Install the half-bearings on the semi-crankcases,
without crankshaft, and couple the semi-
crankcases by tightening the fixing screws.
6. Measure the diameter of the crank-pins and main
journals with a micrometer.
7. Measure the internal diameter of the connecting
rod and crankshaft half-bearings with a dial
gauge.
8. Lubricate the contact surfaces with oil to prevent
oxidation.
9. The crankshaft and connecting rod half-bearings
must necessarily be replaced every time they are
disassembled.
10. Make sure that the measurements are within the
allowable limits.
Figure 182.
A
B
C D
A Crank-pin B Main journal
C Connecting rod half-bearing D Crankshaft half-bearing
12. 15 - Engine
12 - Crankshaft
00 - General
15 - 51 9813/5450-5 15 - 51
Remove and Install
Consumables
Description Part No. Size
Cleaner/Degreaser
- General purpose
solvent based parts
cleaner
4104/1557 0.4L
CAUTION This component is heavy. It must only
be removed or handled using a suitable lifting
method and device.
Before Removal
1. This procedure requires service parts. Make
sure you have obtained the correct service parts
before you start, refer to Parts Catalogue.
2. Make sure that the engine is safe to work on. If
the engine has been running, let it cool before
you start the service work.
3. Get access to the engine.
4. Remove the bedplate.
Refer to: PIL 15-09-00.
5. If the pistons and connecting rods have not been
removed, then remove the main bearing caps.
Refer to: PIL 15-12-00.
Figure 183.
D
C
B
B
A
E
F
A Crankshaft B Thrust Washers
13. 15 - Engine
12 - Crankshaft
00 - General
15 - 52 9813/5450-5 15 - 52
C Rear main bearing D Fixing screws
E Cooling jets (x4) F Main bearing shells
14. 15 - Engine
12 - Crankshaft
00 - General
15 - 53 9813/5450-5 15 - 53
Remove
1. Remove the thrust washers between the
crankshaft and crankcase rear main bearing.
2. Put labels on the thrust washers to make sure
that they are installed in the correct positions on
assembly.
3. Use suitable lifting equipment to carefully lift the
crankshaft from the crankcase (if the crankshaft
is lifted manually, two people will be required).
4. Carefully lift out the bearing shells. It is
recommended that the bearing shells are
renewed.
5. If the bearing shells are to be used again, put
labels on the shells to make sure that they are
installed in their original positions on assembly.
6. Inspect the crankshaft and main bearings etc. for
damage and excessive wear.
Figure 184.
D
H
C
B
B
A
E
F
G
A Crankshaft B Thrust Washers
C Rear main bearing D Fixing screws
E Cooling jets x4 (PIL 15-03) F Main bearing shells
G Bearing location tab H Oil slot-thrust washers
15. 15 - Engine
12 - Crankshaft
00 - General
15 - 54 9813/5450-5 15 - 54
Before Installation
1. Clean off all traces of the old sealant compound
from the crankcase and bedplate mating faces.
2. Use a suitable degreasing agent to carefully
clean the main bearing saddles in the bedplate
and crankcase.
Consumable: Cleaner/Degreaser - General
purpose solvent based parts cleaner
3. Take care not to block the oil ways or the piston
cooling jets.
Important: Cleanliness is of the utmost importance.
Blocked oil-ways or oil jets will cause engine failure.
Before you install the crankshaft make sure that all
oil-ways and jets are clear and free from debris.
Install
1. The installation procedure is the opposite of the
removal procedure.
2. Make sure that all items are clean and free from
damage and corrosion.
3. If the cooling jets have been removed or a new
crankcase is being installed, install the jets on the
crankcase.
4. Tighten the retaining screws to the correct torque
value.
5. Use a suitable degreasing agent to make sure
that the surface of the upper bearing shells are
clean.
Consumable: Cleaner/Degreaser - General
purpose solvent based parts cleaner
6. Assemble the bearing shells into the crankcase
bearing saddles.
7. Make sure that the location tab engages into the
slot.
8. Important: Make sure that the oil-way holes in
the bearing saddles align with the holes in the
bearing shell. Misaligned holes will cause engine
failure.
9. Lubricate the upper bearing shells with clean
engine oil.
10. Use suitable lifting equipment (if the crankshaft
is lifted manually, two people will be required), to
carefully lower the crankshaft into the crankcase.
11. DO NOT rotate the crankshaft, the bearing shells
can become dislodged. Refer to step 5.
12. Slide the thrust washers between the crankshaft
and the crankcase rear main bearing.
13. Make sure that they are installed in the correct
positions, with the two slots facing outwards from
the bearing saddle.
14. If necessary, push the crankshaft forward and
then backwards to obtain clearance to install the
thrust washers.
15. DO NOT rotate the crankshaft, the bearing shells
can become dislodged. Refer to step 5.
16. Check that the crankshaft end float is within
service limits.
Refer to: PIL 15-12-00.
17. Install the bedplate.
Refer to: PIL 15-09-00.
Table 62. Torque Values
Item Nm
D 10
16. 15 - Engine
12 - Crankshaft
03 - Main Bearing
15 - 55 9813/5450-5 15 - 55
03 - Main Bearing
Introduction .................................................... 15-55
Check (Condition) .......................................... 15-56
Remove and Install ....................................... 15-56
Introduction
In a piston engine, the main bearings are the
bearings on which the crankshaft rotates.
The bearings hold the crankshaft in place and
prevent the forces created by the piston and
transmitted to the crankshaft by the connecting rods
from dislodging the crankshaft, instead forcing the
crank to convert the reciprocating movement into
rotation.
Figure 185.
A
B
A Main bearing
B Crankshaft
17. 15 - Engine
12 - Crankshaft
03 - Main Bearing
15 - 56 9813/5450-5 15 - 56
Check (Condition)
1. Check the bearing shell surfaces for signs of
damage and excessive wear.
2. Measure the crank pin diameters to confirm they
are within service limits.
Refer to: PIL 15-33-00.
3. Measure the bearing journal diameters to confirm
they are within service limits.
Refer to: PIL 15-12-00.
4. Replace any parts that are worn or not within the
specified tolerances.
Remove and Install
Special Tools
Description Part No. Qty.
Torque Wrench
(10-100Nm)
993/70111 1
Before Removal
1. This procedure requires service parts. Make
sure you have obtained the correct service parts
before you start, refer to Parts Catalogue.
2. Make sure that the engine is safe to work on. If
the engine has been running, let it cool before
you start the service work.
3. Get access to the engine.
4. Remove the fuel injectors.
Refer to: PIL 18-18-03.
5. Remove the rocker cover.
Refer to: PIL 15-42-06.
6. Drain the oil from the engine.
Refer to: PIL 15-00-00.
7. Remove the oil sump.
Refer to: PIL 15-45-00.
8. Position the engine upside down in a suitable jig
or fixture, supported at the front of the crankcase.
Important: The connecting rod and the main bearing
cap have been fracture split and must be kept
together as a set. Utmost care must be taken to avoid
contamination and or damage to the fracture split
surfaces.
18. 15 - Engine
12 - Crankshaft
03 - Main Bearing
15 - 57 9813/5450-5 15 - 57
Remove
Figure 186.
4
3
Z
1
2
6
5
1 Piston rings
2 Piston
3 Connecting rod
4 Main bearing cap
5 Bolts
6 Big end bearing shells
Z Fracture split surfaces
1. It is recommended that the main bearing caps are
removed in pairs according to the firing cycle.
1.1. Cylinder 2
1.2. Cylinders 1 and 3
2. Put marks on the main bearing caps to make sure
that they are installed in their original positions
on assembly.
3. Rotate the crankshaft so that the main bearing
caps on cylinder 2 are positioned at the top.
4. Remove the bolts and lift off the main bearing
caps from the connecting rods.
5. Make sure that the bolts are not used again.
Discard the bolts.
Figure 187.
X
1 2
1 Main bearing caps
2 Main bearing cap bolts
6. Remove the bearing shells.
6.1. Lift out the bearing shells from the main
bearing caps.
6.2. Carefully rotate the crank to disengage from
the connecting rods and gain access to the
upper bearing shells.
6.3. Lift out the upper bearing shells.
6.4. The bearing shells must be replaced every
time they are removed.
7. Carefully rotate the crankshaft to position the
main bearing caps of cylinders 1 and 3.
8. Make sure that the crankshaft does not hit the
connecting rod of cylinder 2.
9. Do the steps 4 to 6 to remove the bearing caps
and bearing shells for cylinders 1 and 3.
10. Inspect the main bearings for signs of damage
and excessive wear.
Refer to: PIL 15-12-03.
Install
1. Replacement is the reversal of the removal
procedure.
2. Make sure that all items are clean and free from
damage and corrosion.
19. 15 - Engine
12 - Crankshaft
03 - Main Bearing
15 - 58 9813/5450-5 15 - 58
3. Install the upper bearing shell to the connecting
rod. Lubricate the bearing shell with clean engine
oil.
4. Install the lower bearing shell to the main bearing
cap. Lubricate the bearing shell with clean engine
oil.
5. Use compressed air to clean the fracture
surfaces of the main bearing caps before
assembly.
6. Install the main bearing cap to the connecting
rod.
7. Replace the fixing bolts.
8. Tighten the new bolts in two stages to the correct
torque value.
Special Tool: Torque Wrench (10-100Nm) (Qty.:
1)
9. Make sure that the crankshaft rotates smoothly
and the connecting rods have axial play.
10. After you perform the check, rotate the
crankshaft to position the first cylinder at TDC
(Top Dead Centre).
After Installation
1. Install the oil sump.
Refer to: PIL 15-45-00.
2. Install the rocker cover.
Refer to: PIL 15-42-06.
3. Install the fuel injectors.
Refer to: PIL 18-18-03.
4. Fill the engine with engine oil.
Refer to: PIL 15-00-00.
Table 63. Torque Values
Item Description Nm
2 1st Stage 40
2 2nd Stage 85
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21. 15 - Engine
12 - Crankshaft
09 - Rear Oil Seal
15 - 59 9813/5450-5 15 - 59
09 - Rear Oil Seal
Remove and Install
Consumables
Description Part No. Size
4101/0250 0.01L
JCB Threadlocker
and Sealer (Medium
Strength)
4101/0251 0.05L
Before Removal
1. This procedure requires service parts. Make
sure you have obtained the correct service parts
before you start, refer to Parts Catalogue.
2. Make sure that the engine is safe to work on. If
the engine has been running, let it cool before
you start the service work.
3. Get access to the flywheel.
4. Remove the flywheel.
Refer to: PIL 15-54-00.
Remove
1. Remove the screws that attach the oil seal flange
to the crankcase.
2. Remove the oil seal flange and its gasket.
3. Discard the gasket.
Figure 188.
F
B
C
D
E
A
A Screws
B Oil seal flange
C Gasket
D Crankcase
E Bushings
F Oil seal lip.
Install
1. Make sure that the contact surfaces between the
oil seal flange and crankcase are clean and free
from damage and corrosion.
2. Always use a new gasket.
3. Make sure that the bushings are installed on the
crankcase.
4. Lubricate the lip of the oil seal.
5. Put the new gasket and oil seal flange in position
against the crankcase.
6. Make sure the gasket and flange are aligned with
the bushings on the crankcase.
7. Apply locking fluid on the 2 screws which will be
installed on to the bushings.
Consumable: JCB Threadlocker and Sealer
(Medium Strength)
8. Tighten the 2 screws by hand all the way into the
bushing.
9. Install the remaining screws into the oil seal
flange.
10. Tighten the screws to the correct torque value.
Strictly follow the torque tightening sequence.
Figure 189.
6
8
3
7
5
2
4
1
After Installation
1. Install the flywheel.
Refer to: PIL 15-54-00.
Table 64. Torque Values
Item Nm
A 10
22. 15 - Engine
12 - Crankshaft
10 - Flange
15 - 60 9813/5450-5 15 - 60
10 - Flange
Remove and Install
Remove
1. Make the machine safe.
Refer to: PIL 01-03-27.
2. Make sure that the engine is safe to work on. If
the engine has been running, let it cool before
you start the service work.
3. Remove the flywheel and get access to the
crankshaft.
Refer to: PIL 15-54-00.
4. Remove the screws.
Figure 190.
A Screw
B Flange
C Gasket
5. Remove the flange.
6. Discard the gasket.
Install
1. Check that the contact surface between the
flange and the crankcase is free of grit and dirt.
2. Make sure that the bushes are in place on the
crankcase.
3. Lubricate the oil seal lip.
Figure 191.
E
A
B C
D
A Screw
B Flange
C Gasket
D Bushes
E Oil seal lip
4. Position the new gasket and the flange on the
crankcase.
5. Apply Loctite 243 on the screws.
6. Install and hand tighten the screws.
7. Tighten the screws to the correct torque value
in the specified numerical order. Refer to Figure
192.
Figure 192.
Table 65. Torque Values
Item Description Nm
A Screws 10