1. The document provides service information for an engine, including descriptions of engine parts, tightening torques, precautions for inspection and maintenance, periodic inspection procedures, and adjusting operations after maintenance.
2. Key details covered include diagrams labeling engine components, tables listing standard screw sizes and tightening torques, safety precautions, instructions for checking components like the thermostat and radiator cap, and procedures for tasks like measuring compression pressure.
3. The information is intended to guide inspection, maintenance, and repair of the engine to ensure proper operation and performance.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
The document provides information on an engine including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that produces power through direct injection and is water cooled.
2. Diagrams and descriptions are included of the engine components and systems such as the cooling and lubrication systems.
3. Inspection and maintenance procedures are outlined including checking for leaks, thermostat testing, and valve lapping. Tightening torques and replacement schedules are also provided.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdfrou774513po
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdffapanhe306271
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
The document provides information on an engine including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that produces power through direct injection and is water cooled.
2. Diagrams and descriptions are included of the engine components and systems such as the cooling and lubrication systems.
3. Inspection and maintenance procedures are outlined including checking for leaks, thermostat testing, and valve lapping. Tightening torques and replacement schedules are also provided.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdfrou774513po
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo ECR88 Compact Excavator Service Repair Manual Instant Download.pdffapanhe306271
The document provides service information for an engine, including:
1. The engine is a 4-cycle, 4-cylinder diesel engine that uses direct injection and is water-cooled.
2. The document includes diagrams and descriptions of engine components and locations.
3. Inspection and maintenance procedures are outlined, including checking for leaks, measuring compression pressure, adjusting valves, and preparing for long-term storage.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
The document contains service information for the D3.4D engine, including:
- The D3.4D engine is a four-stroke, straight four cylinder diesel engine with direct injection and water cooling.
- Identification data is stamped on an identification plate attached to the cylinder head cover.
- Tightening torques are provided for various engine components, with lubrication requirements specified.
- Precautions are outlined for safely preparing the engine for inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, straight four cylinder diesel engine with direct injection.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdfrou774513po
The document contains service information for the D3.4D engine, including:
- The D3.4D engine is a four-stroke, straight four cylinder diesel engine with direct injection and water cooling.
- Identification data is stamped on an identification plate attached to the cylinder head cover.
- Tightening torques are provided for various engine components, with lubrication requirements specified.
- Precautions are outlined for safely preparing the engine for inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdffapanhe306271
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service work.
Volvo EC290 Excavator Service Repair Manual Instant Download.pdftepu22753653
This document provides information on an engine, including its description, specifications, and maintenance procedures. It describes a 6-cylinder diesel engine that is water-cooled, turbocharged, and direct injected. It provides details on the engine's components, lubrication system, and fuel injection system. The document also includes specifications, diagrams, and instructions for adjusting the engine's valves and other maintenance tasks.
Volvo T450D Articulated Dump Truck Service Repair Manual Instant Download.pdftepu22753653
The document provides information on performing a compression test on an engine. It includes instructions to disconnect electrical connections, drain fuel lines, remove the valve cover and unit injectors. Adapters are installed in place of the injectors to connect a compression gauge. The procedure involves testing cylinder compression one at a time and comparing values to identify any low cylinders that could indicate issues like worn rings or valves. Tools required are listed.
Volvo PL4611 Pipelayer Service Repair Manual Instant Download.pdftepu22753653
The document provides instructions for adjusting the valves on a Volvo D12D engine. This includes adjusting the inlet and exhaust valves, checking and adjusting the clearance of the double rocker arm that controls internal exhaust gas recirculation, and adjusting the clearance of the double rocker arm if needed. The process involves using special tools to correctly position the camshaft, loosening and tightening adjustment screws and lock nuts, and checking clearances with feeler gauges.
Volvo PL4608 Pipelayer Service Repair Manual Instant Download.pdftepu22753653
The document provides information on servicing an engine, including:
- Descriptions of the D12D engine including its components and systems.
- Procedures for basic engine checks, troubleshooting, adjusting valves, replacing the front crankshaft oil seal, and descriptions of the internal exhaust gas recirculation system.
- Diagrams illustrating the engine, its parts, and servicing steps.
The document is intended as a service information guide for technicians working on the Volvo D12D engine. It covers the engine's design and maintenance tasks.
Volvo PL3005D Pipelayer Service Repair Manual Instant Download.pdftepu22753653
The document provides service information for an engine. It describes the engine as a straight six-cylinder, turbocharged diesel engine that meets Tier 4 interim emissions standards. It also describes the common rail fuel system and exhaust aftertreatment system, which includes a diesel oxidation catalyst and particulate filter. The document includes sections on engine identification, protection functions, characteristic curves when removing or replacing the engine, electronic control unit, and available diagnostic operations.
Volvo MC110B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
The document provides information on removing an engine from a machine. It is a step-by-step process that includes draining fluids, disconnecting hoses and wiring, and removing mounting hardware. The engine is then lifted from the machine using an overhead hoist and placed on engine stands. Precautions are outlined to handle fluids safely and support the engine securely during removal.
Volvo MC90B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from a machine. It describes draining the coolant and hydraulic oil, disconnecting hoses and wiring, and removing mounting hardware. Special tools are required to lift and support the engine during removal. Safety precautions are outlined regarding hot fluids, lifting equipment, and potential gas leakage when working on air conditioning components.
Volvo MC80B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from various models of machines, including an MC80B. It describes disconnecting various components like hoses, wires, and mounts. Safety precautions are noted, like draining fluids carefully. A lifting tool is used to lift the engine, which weighs around 340kg. The engine is then placed on stands for storage or transport.
Volvo MC70B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from a machine. It involves draining coolant and hydraulic fluid, disconnecting hoses and wiring, removing guards and covers, and then lifting the engine out after removing mounting hardware. Hot fluids can cause burns, so protective equipment is required, and fluids must be handled properly. The engine removal process takes approximately 40 steps to completely separate and safely extract the engine.
Volvo MC60B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
The document provides instructions for removing the engine from models MC60B and MC70B. It is a 34 step process that includes draining fluids, disconnecting hoses and electrical connections, removing mounting hardware, and then lifting the engine from the machine using an overhead hoist. The engine weighs approximately 240 kg (530 lb). Photos illustrate many of the removal steps.
Volvo L250G Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for changing a non-programmed E-ECU (engine control unit) on an engine with MID 128. The steps include: placing the machine in service position 1, connecting the VCADS Pro programming tool, turning off voltage, removing covers, disconnecting connectors and hoses from the old ECU, replacing the ECU, reconnecting connectors and hoses, and finishing installation. Connectors are unplugged, cable clamps removed, cooling coil disconnected, old ECU replaced with new one, then cooling coil, connectors and clamps are reinstalled.
Volvo L220G Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for changing a non-programmed E-ECU (engine control unit) on an engine with MID 128. The steps include: placing the machine in service position 1, connecting the VCADS Pro programming tool, turning off voltage, removing covers, disconnecting connectors and hoses from the old ECU, replacing the ECU, reconnecting connectors and hoses, and finishing installation. Connectors are unplugged, cable clamps removed, cooling coil disconnected, and the non-programmed ECU is replaced with a new one which must then be programmed using the VCADS Pro tool.
Volvo L220F Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from a machine. It outlines disconnecting electrical and fluid connections like coolant, oil, transmission oil, and removing components attached to the engine like hoses, pipes, filters. Safety precautions are mentioned for draining fluids and disabling the fire suppression system before removal. Tools required include lifting equipment and drain hoses. The process also refers to other documents for additional details.
Volvo L220E Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
The document provides instructions for removing an engine from a machine. It involves draining coolant and oils, disconnecting hoses and electrical connections, removing protective panels and plates, and using lifting tools to detach the engine from its mountings and transmission. Over 30 individual steps are outlined, with diagrams to illustrate key disconnection and securing points. The engine removal process safely prepares the components for engine replacement while retaining necessary information for reinstallation.
More Related Content
Similar to Volvo ECR58 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
The document contains service information for the D3.4D engine, including:
- The D3.4D engine is a four-stroke, straight four cylinder diesel engine with direct injection and water cooling.
- Identification data is stamped on an identification plate attached to the cylinder head cover.
- Tightening torques are provided for various engine components, with lubrication requirements specified.
- Precautions are outlined for safely preparing the engine for inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, straight four cylinder diesel engine with direct injection.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdfrou774513po
The document contains service information for the D3.4D engine, including:
- The D3.4D engine is a four-stroke, straight four cylinder diesel engine with direct injection and water cooling.
- Identification data is stamped on an identification plate attached to the cylinder head cover.
- Tightening torques are provided for various engine components, with lubrication requirements specified.
- Precautions are outlined for safely preparing the engine for inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service work.
Volvo EW60C Compact Wheel Excavator Service Repair Manual Instant Download.pdffapanhe306271
The document provides service information for an engine, including:
1) A description of the D3.4D engine as a four-stroke, inline four-cylinder diesel engine with direct injection and cooling.
2) Details on engine identification plates with model and serial numbers.
3) Tightening torque specifications for various engine components.
4) Precautions and standards for engine inspection and service work.
Volvo EC290 Excavator Service Repair Manual Instant Download.pdftepu22753653
This document provides information on an engine, including its description, specifications, and maintenance procedures. It describes a 6-cylinder diesel engine that is water-cooled, turbocharged, and direct injected. It provides details on the engine's components, lubrication system, and fuel injection system. The document also includes specifications, diagrams, and instructions for adjusting the engine's valves and other maintenance tasks.
Similar to Volvo ECR58 Compact Excavator Service Repair Manual Instant Download.pdf (9)
Volvo T450D Articulated Dump Truck Service Repair Manual Instant Download.pdftepu22753653
The document provides information on performing a compression test on an engine. It includes instructions to disconnect electrical connections, drain fuel lines, remove the valve cover and unit injectors. Adapters are installed in place of the injectors to connect a compression gauge. The procedure involves testing cylinder compression one at a time and comparing values to identify any low cylinders that could indicate issues like worn rings or valves. Tools required are listed.
Volvo PL4611 Pipelayer Service Repair Manual Instant Download.pdftepu22753653
The document provides instructions for adjusting the valves on a Volvo D12D engine. This includes adjusting the inlet and exhaust valves, checking and adjusting the clearance of the double rocker arm that controls internal exhaust gas recirculation, and adjusting the clearance of the double rocker arm if needed. The process involves using special tools to correctly position the camshaft, loosening and tightening adjustment screws and lock nuts, and checking clearances with feeler gauges.
Volvo PL4608 Pipelayer Service Repair Manual Instant Download.pdftepu22753653
The document provides information on servicing an engine, including:
- Descriptions of the D12D engine including its components and systems.
- Procedures for basic engine checks, troubleshooting, adjusting valves, replacing the front crankshaft oil seal, and descriptions of the internal exhaust gas recirculation system.
- Diagrams illustrating the engine, its parts, and servicing steps.
The document is intended as a service information guide for technicians working on the Volvo D12D engine. It covers the engine's design and maintenance tasks.
Volvo PL3005D Pipelayer Service Repair Manual Instant Download.pdftepu22753653
The document provides service information for an engine. It describes the engine as a straight six-cylinder, turbocharged diesel engine that meets Tier 4 interim emissions standards. It also describes the common rail fuel system and exhaust aftertreatment system, which includes a diesel oxidation catalyst and particulate filter. The document includes sections on engine identification, protection functions, characteristic curves when removing or replacing the engine, electronic control unit, and available diagnostic operations.
Volvo MC110B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
The document provides information on removing an engine from a machine. It is a step-by-step process that includes draining fluids, disconnecting hoses and wiring, and removing mounting hardware. The engine is then lifted from the machine using an overhead hoist and placed on engine stands. Precautions are outlined to handle fluids safely and support the engine securely during removal.
Volvo MC90B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from a machine. It describes draining the coolant and hydraulic oil, disconnecting hoses and wiring, and removing mounting hardware. Special tools are required to lift and support the engine during removal. Safety precautions are outlined regarding hot fluids, lifting equipment, and potential gas leakage when working on air conditioning components.
Volvo MC80B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from various models of machines, including an MC80B. It describes disconnecting various components like hoses, wires, and mounts. Safety precautions are noted, like draining fluids carefully. A lifting tool is used to lift the engine, which weighs around 340kg. The engine is then placed on stands for storage or transport.
Volvo MC70B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from a machine. It involves draining coolant and hydraulic fluid, disconnecting hoses and wiring, removing guards and covers, and then lifting the engine out after removing mounting hardware. Hot fluids can cause burns, so protective equipment is required, and fluids must be handled properly. The engine removal process takes approximately 40 steps to completely separate and safely extract the engine.
Volvo MC60B Skid Steer Loader Service Repair Manual Instant Download.pdftepu22753653
The document provides instructions for removing the engine from models MC60B and MC70B. It is a 34 step process that includes draining fluids, disconnecting hoses and electrical connections, removing mounting hardware, and then lifting the engine from the machine using an overhead hoist. The engine weighs approximately 240 kg (530 lb). Photos illustrate many of the removal steps.
Volvo L250G Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for changing a non-programmed E-ECU (engine control unit) on an engine with MID 128. The steps include: placing the machine in service position 1, connecting the VCADS Pro programming tool, turning off voltage, removing covers, disconnecting connectors and hoses from the old ECU, replacing the ECU, reconnecting connectors and hoses, and finishing installation. Connectors are unplugged, cable clamps removed, cooling coil disconnected, old ECU replaced with new one, then cooling coil, connectors and clamps are reinstalled.
Volvo L220G Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for changing a non-programmed E-ECU (engine control unit) on an engine with MID 128. The steps include: placing the machine in service position 1, connecting the VCADS Pro programming tool, turning off voltage, removing covers, disconnecting connectors and hoses from the old ECU, replacing the ECU, reconnecting connectors and hoses, and finishing installation. Connectors are unplugged, cable clamps removed, cooling coil disconnected, and the non-programmed ECU is replaced with a new one which must then be programmed using the VCADS Pro tool.
Volvo L220F Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from a machine. It outlines disconnecting electrical and fluid connections like coolant, oil, transmission oil, and removing components attached to the engine like hoses, pipes, filters. Safety precautions are mentioned for draining fluids and disabling the fire suppression system before removal. Tools required include lifting equipment and drain hoses. The process also refers to other documents for additional details.
Volvo L220E Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
The document provides instructions for removing an engine from a machine. It involves draining coolant and oils, disconnecting hoses and electrical connections, removing protective panels and plates, and using lifting tools to detach the engine from its mountings and transmission. Over 30 individual steps are outlined, with diagrams to illustrate key disconnection and securing points. The engine removal process safely prepares the components for engine replacement while retaining necessary information for reinstallation.
Volvo L220D Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
The document provides information about the cooling system, Pump 3 which controls the cooling fan, and procedures for checking the cooling fan speed and Pump 3 pressure settings on a loader. Key details include:
- The cooling system integrates cooling for the engine, transmission, hydraulics, and optional axle cooling.
- Pump 3 controls the variable speed cooling fan and brake pressure. Its pressure can be checked and adjusted.
- Cooling fan speed is controlled based on coolant and other temperature sensors to balance cooling and noise.
- Checking procedures are described for Pump 3 standby pressure and cooling fan maximum speed using gauges and the service display.
Volvo L180G Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for changing a non-programmed E-ECU (engine control unit) on an engine with MID 128. The steps include: placing the machine in service position 1, connecting the VCADS Pro programming tool, turning off voltage, removing covers, disconnecting connectors and hoses from the old ECU, replacing the ECU, reconnecting connectors and hoses, and finishing installation. Diagnostic information for relevant error codes is also listed.
This document provides instructions for changing a non-programmed E-ECU (Engine Electronic Control Unit) with MID 128 on a machine. The steps include:
1. Placing the machine in service position 1 and connecting the VCADS Pro programming tool.
2. Turning off the voltage with the battery disconnector.
3. Removing the engine cover and crankcase ventilation pipe.
4. Disconnecting connectors and cables from the old E-ECU and installing the new non-programmed E-ECU.
Volvo L180F Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for removing an engine from a machine. It includes preparing the machine by draining fluids like coolant, engine oil, and transmission oil. Components that need to be disconnected from the engine are then listed, such as hoses, pipes, sensors, and guards. Tools needed include lifting equipment and drain hoses. Safety precautions are noted, such as placing the machine in service position and disconnecting the fire suppression system.
This document provides instructions for removing an engine. It begins by listing the necessary tools. The steps include placing the machine in service position, draining fluids like coolant, oil and transmission oil, disconnecting hoses and wires, and removing plates and guards. Safety precautions are noted, like turning off main power before working. References are provided to other documents for additional details.
Volvo L180E Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
The document provides instructions for removing an engine from a vehicle. It describes draining the coolant and oils, disconnecting hoses and electrical connections, and removing components to access the engine. Lifting eyes, slings and a lifting tool are used to attach to the engine for removal. The transmission is secured in place and the engine mount bolts removed to lift the engine out. Components may be transferred to a new engine if replacing it.
Volvo L150G Wheel Loader Service Repair Manual Instant Download.pdftepu22753653
This document provides instructions for changing a non-programmed E-ECU (engine control unit) on an engine with MID 128. The steps include: placing the machine in service position 1, connecting the VCADS Pro programming tool, turning off voltage, removing covers, disconnecting connectors and hoses from the old ECU, replacing the ECU, reconnecting connectors and hoses, and finishing installation. Diagnostic information is also provided for relevant error codes related to the ECU.
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.
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.
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.
What Could Be Behind Your Mercedes Sprinter's Power Loss on Uphill RoadsSprinter Gurus
Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
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.
At ASP Cranes, we understand the importance of reliable and efficient crane operations in various industries, from construction and manufacturing to logistics and infrastructure development. That's why we strive to deliver top-notch solutions that enhance productivity, safety, and cost-effectiveness for our clients.
Our services include:
Crane Rental: Whether you need a crawler crane for heavy lifting or a hydraulic crane for versatile operations, we have a diverse fleet of well-maintained cranes available for rent. Our rental options are flexible and can be customized to suit your project requirements.
Crane Sales: Looking to invest in a crane for your business? We offer a wide selection of new and used cranes from leading manufacturers, ensuring you find the perfect equipment to match your needs and budget.
Crane Maintenance and Repair: To ensure optimal performance and safety, regular maintenance and timely repairs are essential for cranes. Our team of skilled technicians provides comprehensive maintenance and repair services to keep your equipment running smoothly and minimize downtime.
Crane Operator Training: Proper training is crucial for safe and efficient crane operation. We offer specialized training programs conducted by certified instructors to equip operators with the skills and knowledge they need to handle cranes effectively.
Custom Solutions: We understand that every project is unique, which is why we offer custom crane solutions tailored to your specific requirements. Whether you need modifications, attachments, or specialized equipment, we can design and implement solutions that meet your needs.
At ASP Cranes, customer satisfaction is our top priority. We are dedicated to delivering reliable, cost-effective, and innovative crane solutions that exceed expectations. Contact us today to learn more about our services and how we can support your project in Raipur, Chhattisgarh, and beyond. Let ASP Cranes be your trusted partner for all your crane needs!
Volvo ECR58 Compact Excavator Service Repair Manual Instant Download.pdf
1. Service Information
Document Title: Function Group: Information Type: Date:
Engine, description 200 Service Information 2014/4/6 0
Profile:
CEX, ECR58 [GB]
Engine, description
Model code
Model code
Symbol Description Remarks
D Diesel Engine
3.1,3.4 Displacement
C is the letter for Compact Equipment Blank
A is describing the performance version, A is the first version and the
letter B will then be the second version if the performance is upgraded
E is the emission letter
2 a number from 0 to 4 describing the emission level (Tier), E0 is then
nonregulated
E Excavator
C,W Crawler Type, Wheel Type
1,2,3,4 Order of Project in Korea
U,K Desiganation USA/Europe, Korea/International
The engine is a 4–cycle, 4–cylinder, direct injected, water cooled diesel engine.
The engine produces powerful performance using direct injection type combustion chamber.
Figure 1
Engine, top side view
1 Cooling fan 7 Fuel pipe 13 Engine data plate
2 Thermostat housing 8 Intake manifold 14 Rocker arm cover
3 Fuel return line Flywheel 9 Fuel supply line to
fuel injection
pump
15 Start motor
2. 4 Hose for thermostat element 10 Fuel return line 16 Exhaust manifold
5 Oil filler port 11 Fuel filter 17 Engine data plate
6 Fuel injection pump 12 Fuel supply line to
fuel filter
18 Alternator
Figure 2
Engine, front side view
1 Engine oil filter 5 Hose for thermostat element 9 Alternator
2 Cooling water pump 6 Fuel return line 10 Fan pulley
3 Engine oil filler port 7 Thermostat housing 11 Starter motor
4 Fuel injection pump 8 Adjuster 12 Crankshaft V-pulley
Figure 3
Engine, rear side view
1.
2.
3.
Alternator
Lifting bracket
Fuel filler
3. 4.
5.
6.
Engine oil filter
Flywheel
Oil drain valve (M22 x 1.5P)
Figure 4
Engine, starter motor side view
1 Thermostat housing 7 Starter motor
2 Lifting eye 8 Engine oil pan
3 Exhaust manifold 9 Crankshaft V-pully
4 Rocker arm cover 10 V-belt
5 Cylinder block 11 Alternator
6 Flywheel housing
4. Figure 5
Engine, fuel filter side view
1 Intake manifold 6 C. W. switch 11 Engine oil dipstick
2 Fuel supply line 7 Oil filler port 12 Injection pump lubricant pipe
3 Fuel return line 8 Fuel injection pump 13 Oil pressure switch
4 Fuel injection pipe 9 Engine oil filter 14 Fuel filter
5 Thermostat housing 10 Engine oil drain valve
Engine performance curve
Figure 6
Engine performance curve
A.
B.
C.
D.
Torque (kg·m)
Power (PS)
Speed (rpm)
Fuel consumption (g/ps·hr)
5. Service Information
Document Title: Function Group: Information Type: Date:
Engine, tightening torque 200 Service Information 2014/4/6 0
Profile:
CEX, ECR58 [GB]
Engine, tightening torque
Tightening torque, unit: Nm (lbf ft)
Item Nominal size Tighten torque Lubricating oil application (thread
portion, and seat surface)
Cylinder head screw M 11 × 1.25 103.1 ~ 112.9 (76 ~ 83) Applied
Connecting rod screw M10 × 1.0 53.9 ~ 58.8 (40 ~ 43) Applied
Flywheel set screw M14 × 1.5 186.2 ~ 205.8 (137 ~ 152) Applied
Bearing cap set screw M 11 × 1.25 108.1 ~ 117.9 (80 ~ 87) Applied
Crankshaft pulley set screw M14 × 1.5 107.9 ~ 127.5 (80 ~ 94) Applied
Fuel injection nozzle set screw M 8 × 1.25 22.6 ~ 28.4 (17 ~ 21) Not applied
Fuel feed pump drive gear set
nut
M 18 × 1.5 113 ~ 123 (83 ~ 90) Not applied
High-pressure fuel lines screw M 12 × 1.5 19.6 ~ 24.5 (174 ~ 217) Not applied
Fuel return pipe joint screw M 6 × 1.0 7.8 ~ 9.8 (70 ~ 86) Not applied
Tightening torque for standard screws and nuts, unit: Nm (lbf ft)
Item Nominal size Tighten torque Lubricating oil application (thread
portion, and seat surface)
M 6 × 1.0 9.8 ~ 11.8 (7 ~ 9)
Screw (7T) and nut
Use 80% of the value at left
when the tightening part is
aluminium.
Use 60% of the value at left
for 4T screws and lock nuts.
M 8 × 1.25 22.6 ~ 28.4 (17 ~ 21)
M 10 × 1.5 44.1 ~ 53.9 (33 ~ 40)
M 12 × 1.75 78.4 ~ 98 (58 ~ 72)
M 14 × 1.5 127.5 ~ 147.1 (94 ~ 108)
M 16 × 1.5 215.7 ~ 235.4 (157 ~ 174)
1/8 9.8 (7)
PT plug
1/4 19.6 (14)
3/8 29.4 (22)
1/2 58.5 (43)
M 8 12.7 ~ 16.7 (9 ~ 12)
Pipe joint screw
M 10 19.6 ~ 25.5 (14 ~ 19)
M 12 24.5 ~ 34.3 (18 ~ 25)
M 14 39.2 ~ 49 (29 ~ 36)
M 16 49 ~ 58.8 (36 ~ 43)
NOTE!
Lubricating oil is not applied to threaded portion and seat surface.
6. Service Information
Document Title: Function Group: Information Type: Date:
Precautions 200 Service Information 2014/4/6 0
Profile:
CEX, ECR58 [GB]
Precautions
Make preparation as follows before starting engine inspection and service.
WARNING
Risk of personal injury. Very heavy object.
Be sure to fix the engine securely to prevent injury or damage due to parts falling during the work.
WARNING
Risk of personal injury! Wear safety glasses and use protective gloves.
Always wear glasses or a protective face shield when using compressed air or steam to prevent any foreign matter
from getting into the eyes.
Fix the engine on a horizontal base.
Remove the coolant hoses, fuel oil pipes, wire harness, control wires etc. connecting the driven machine and
engine, and drain coolant, lubricating oil and fuel.
Remove soil, oil, dust, etc. from the engine by washing with solvent, air, steam, etc. Carefully operate so as not to let
any foreign matter enter the engine.
Any part which is found defective as a result of inspection or any part whose measured value does not satisfy the
standard or limit shall be replaced.
Any part predicted to dissatisfy the standard or limit before the next service as estimated from the state of use
should be replaced even when the measured value then satisfies the standard or limit.
7. Service Information
Document Title: Function Group: Information Type: Date:
Periodic inspection and
maintenance procedure
200 Service Information 2014/4/6 0
Profile:
CEX, ECR58 [GB]
Periodic inspection and maintenance procedure
Check before daily operation
Be sure to check the following points before starting the engine every day.
If any problem is found, do not use the machine before the engine repairs have been completed.
Oil leak from the lubrication system
Fuel leak from the fuel system
Coolant leak from the cooling system
Damaged parts
Loosened or lost screws
Fuel, radiator rubber hoses cracked, loosened clamp
Thermostat and Thermal Switch Inspection
Figure 1
Thermostat
1.
2.
3.
Cover
Thermostat
Thermostat switch
A. To radiator
1. Thermostat
Place the thermostat in a container filled with water.
Heat it while measuring the water temperature, and see that the thermostat is actuated at the temperature of
following table.
Valve opening temperature, °C (°F) Full open lift, mm (°C, °F)
69.5 ~ 72.5 (157.1 ~ 162.5) 8 mm or more (85 °C, 185 °F)
8. 2.
NOTE!
Valve opening temperature is scribed on the flange.
Figure 2
Thermostat inspection
1.
2.
Thermometer
Thermostat
Figure 3
Thermostat switch inspection
1.
2.
Thermometer
Tester probes
Thermostat switch
Place the thermostat switch in a container filled with antifreeze or oil. Heat it while measuring the fluid temperature.
The switch is normal if the multi-meter shows continuity when the fluid temperature is 107 ~ 113 °C (225 ~ 235 °F).
Inspection and replacement of fuel pipe and cooling pipes/hoses.
Regularly check the rubber hoses of the fuel system and cooling system. If cracked or degraded, replace
them with new ones. Replace the rubber hoses at least every 2 years.
Lapping the intake and exhaust valves
The adjustment is necessary to maintain proper contact of the valves and seats.
Fuel injection timing inspection and adjustment
Sensor inspection
Oil pressure switch
Disconnect the connector from the oil pressure switch. Keep the multi-meter probes in contact with the switch
terminal and cylinder block while operating the engine. If is abnormal if circuit is closed.
Thermostat switch
9. Coolant leak check in cooling system
Check coolant leakage from the cooling system visually. If any problem is found, Inspect as follows :
Figure 5
Water leak check in coolant system
1. Cap tester
Fill coolant to the normal level in the radiator, and install the cap tester on the radiator.
Operate the manual pump to set the pressure to 0.9 ± 0.15 kgf/cm2(12.8 ± 2.1 psi). If the cap tester
pressure gage reading drops then, coolant is leaking from the cooling system. Check and repair the
coolant leaking point.
Radiator cap inspection
Figure 6
Radiator cap inspection
1. Radiator cap
Install the radiator cap on the cap tester. Set the tester pressure to 0.9 ± 0.15 kgf/cm2(12.8 ± 2.1 psi) and check that
the cap relief valve is opened. If the relief valve does not open, replace the cap since it is abnormal.
10. Service Information
Document Title: Function Group: Information Type: Date:
Compression pressure
inspection
210 Service Information 2014/4/6 0
Profile:
CEX, ECR58 [GB]
Compression pressure inspection
Compression pressure drop is one of major causes of increasing blow-by gas (lubricating oil contamination or increased
lubricating oil consumption as a resultant phenomenon) or starting failure. The compression pressure is affected by the
following factors:
1.
2.
3.
Degree of clearance between piston and cylinder
Degree of clearance at intake/exhaust valve seat
Gas leak from nozzle gasket or cylinder head gasket
In other words, the pressure drops due to increased parts wear and reduced durability resulting from long use of the engine.
A pressure drop may also be caused by scratched cylinder or piston by dust entrance from the dirty air cleaner element or
worn or broken piston ring. Measure the compression pressure to diagnose presence of any abnormality in the engine.
Compression pressure measurement method
1.
2.
3.
4.
After warming up the engine, remove the fuel injection nozzle from the cylinder to be measured.
Figure 1
Measuring the compression pressure
1. Compression gauge
Crank the engine before installing the compression gauge adapter.
Perform cranking with the stop handle at the stop position (no injection state).
Install the compression gauge and compression gauge adapter at the cylinder to be measured.
NOTE!
Do not forget to install a gasket at the tip end of the adapter.
Crank the engine by the starting motor until the compression gage reading is stabilized.
Standard compression pressure
Standard: 3.43 ±0.098 MPa (35 ±1 kgf/cm2) (498 ±14 psi) (34.32 ±0.98 bar)
Limit: 2.74 MPa (28 kgf/cm2) (398 psi) (27.4 bar)
Dispersion among cylinders: 0.19 ~ 0.29 MPa (2 ~ 3 kgf/cm2) (28 ~ 43 psi) (1.96 ~ 2.94 bar)
Engine speed and compression pressure
11. Figure 2
Engine speed and compression pressure
P: Compression pressure
N: Engine speed
Check items
When the measured compression pressure is below the limit value, inspect each part by referring to the table below.
Compression pressure check items
Item Cause Corrective action
Air cleaner element
Clogged element
Broken element
Defect at element seal portion
Clean the element.
Replace the element.
Valve clearance
Excessive or no clearance Adjust the valve clearance.
Valve timing
Incorrect valve clearance Adjust the valve clearance.
Cylinder head gasket
Gas leak from gasket
Replace the gasket.
Retighten the cylinder head screws
to the specified torque.
Inlet/exhaust valve
Valve seat
Gas leak due to worn valve seat or
foreign matter
Sticking valve
Lap the valve seat.
Replace the inlet/exhaust valve.
Piston
Piston ring
Cylinder
Gas leak due to scoring or wear Perform honing or boring/honing
and use an oversized part.
12. Service Information
Document Title: Function Group: Information Type: Date:
Adjusting operation 210 Service Information 2014/4/6 0
Profile:
CEX, ECR58 [GB]
Adjusting operation
Perform adjusting operation as follows after the maintenance job:
Supply the fuel oil, lubricating oil and coolant.
NOTE!
Check the levels of the lubricating oil and coolant again after test running (for about 5 minutes) and add as required.
Start the engine, and carry out idling at a low revolution (700 ~ 900 rpm) for a few minutes.
Run in the engine for about five minutes at the rated revolution (no–load). Check for coolant, fuel or oil leaks and
existence of abnormal vibration or noise. Also check the oil pressure, coolant temperature and exhaust gas color.
Adjust the no–load minimum and maximum revolutions according to the specifications.
Perform loaded operation as required.
Long storage
Observe the following instructions when the engine is to be stored for a long period without operation:
Always drain coolant in a cold season or before extended storage. (This is unnecessary when antifreeze is used.)
NOTE!
Negligence of water draining will cause the water remaining inside the engine to freeze and expanded, damaging the engine
cooling system components.
Coolant draining procedure
1.
2.
3.
4.
Remove the radiator cap.
Loosen the draining cock under the radiator to drain coolant.
Loosen the drain cock on the side of the engine block to drain coolant.
After draining coolant, tighten the radiator cap and drain plug and cocks.
Remove all mud, dust, oil deposits and thoroughly clean the engine and attached components.
Perform the nearest periodic inspection before the storage.
Drain or fill the fuel oil fully to prevent condensation in the fuel tank.
Disconnect the battery cable from the battery negative terminal.
Cover the silencer, air cleaner and electric parts with PVC cover to prevent water and dust from depositing or
entrance.
Select a well–ventilated location without moisture and dust for storage.
Perform battery recharging once a month during storage to compensate for self–discharge.
Checking and adjusting radiator fan V-belt
13. Figure 1
Checking and adjustment, radiator fan V-belt
1.
2.
3.
4.
5.
6.
7.
Radiator fan
V-belt
Crankshaft V-pulley
Press with thumb
Deflection
Alternator
Set screw
When there is not enough tension in the V-belt, the V-belt will slip making it impossible for the alternator to generate power
and water pump and cooling fan will not work causing the engine to overheat. Check and adjust the V-belt tension
(deflection) in the following manner.
Press the V-belt with your thumb [approximately 98N (10kgf)] at the middle of the V-belt span to check the tension
(deflection).
Available positions to check and adjust the V-belt tension (deflection) are at the A, B or C direction as shown in the
illustration right.
You may choose a position whichever you can easily carry out the check and adjustment on the machine unit.
"New V-belt" refers to a V-belt which has been used less than 5 minutes on a running engine.
"Used V-belt" refers to a V-belt which has been used on a running engine for 5 minutes or more.
The specified deflection to be measured at each position should be as follows.
V-belt deflection, unit: mm (in)
Direction A B C
For used V-belt 10 ~ 14
(0.39 ~ 0.55)
7 ~ 10
(0.28 ~ 0.39
9 ~ 13
(0.35 ~ 0.51)
For new V-belt 8 ~ 12
(0.31 ~ 0.47)
5 ~ 8
(0.20 ~ 0.31)
7 ~ 11
(0.28 ~ 0.43)
Figure 2
Adjustment, V-belt tension
14.
A.
B.
C.
Bar
Adjuster
Alternator
If necessary, adjust the V-belt tension (deflection).
To adjust the V-belt tension, loosen the set screw and move the alternator to tighten the V-belt.
After replacing with a new V-belt and adjusting it, run the engine for 5 minutes and readjust the deflection to the
value in the table above.
Visually check the V-belt for cracks, oiliness or wear.
If any, replace the V-belt with a new one.
Inspection and adjustment: Injection pressure and spray pattern of fuel injection valve
Figure 3
Injection pressure measurement
1.
2.
Nozzle tester
Injection nozzle
Injection pressure measurement
: 225 ± 5 kgf/cm2 (3200 ± 71 psi)
Remove carbon deposit at the nozzle hole thoroughly before measurement.
Connect the fuel injection valve to the high pressure pipe of the nozzle tester.
Operate the nozzle tester lever slowly and read the pressure at the moment when the fuel injection from
the nozzle starts.
If the measured injection pressure is lower than the standard level, replace the pressure adjusting shim
with a thicker one.
Injection pressure adjustment
Type of pressure adjusting shim thickness, mm
(in)
Injection pressure adjustment
0.13(0.0051), 0.15(0.0059), 0.18(0.0071), 0.4(0.0157),
0.5(0.0197), 0.8(0.0315)
The injection pressure is increased by
approximately 19 kgf/cm2 (270 psi) when the
adjusting shim thickness is increased by 0.1 mm
(0.004).
15.
Figure 4
Exploded view, fuel injection valve
1 Nozzle holder
2 Pressure adjusting shim
3 Nozzle spring
4 Nozzle spring seat
5 Dowel pin
6 Valve stop spacer
7 Nozzle valve
8 Nozzle body
9 Nozzle case nut (tightening torque : 4.25 ± 0.25 kgf·m (30.7 ± 1.8 lbf·ft)
Spray pattern inspection
After adjustment to the specified valve opening pressure, use a nozzle tester and check the spray pattern and seat
oil-tightness.
1.
2.
Seat oil tightness check
After injecting a few times, increase the pressure gradually.
Hold the pressure for about 5 seconds at a little before the valve opening pressure of 20 kgf/cm2
(285 psi), and check to see that oil does not drip from the tip end of the nozzle.
If extreme oil leak from the overflow joint exists during injection by the nozzle tester, check after
retightening. If excessive oil is leaking, replace the nozzle assembly.
Figure 5
Uniform spray pattern from each nozzle (normal)
Spray and injection states
16.
Operate the nozzle tester lever at a rate of once or twice a second and check for abnormal
injection.
If normal injection as shown below cannot be obtained, replace the fuel injection valve.
- No extreme difference in angle (θ)
- No extreme injection angle difference (α)
- Finely atomized spray
- Excellent spray departure
Figure 6
Non-uniform spray pattern from each nozzle (abnormal)
Nozzle valve sliding test
Wash the nozzle valve in clean fuel oil.
Place the nozzle body vertically and insert the nozzle into the body to about 1/3 of its length.
The valve is normal if it smoothly falls by its own weight into the body.
In case of a new nozzle, remove the seal peel, and immerse it in clean diesel oil or the like to clean the inner and
outer surfaces and to thoroughly remove rust-preventive oil before using the nozzle.
NOTE!
New nozzle is coated with rust-preventive oil and is pasted with the seal peel to shut off outer air.
Figure 7
Nozzle valve sliding check by gravity
The type of nozzle can be determined from the number inscribed on the outside of the nozzle body.
Figure 8
Nozzle body identification number
A. Identification number
Nozzle body identification number
17.
Symbol Description Remarks
Y YANMAR
DLL Type (DLL : semi-long type)
A Nozzle insertion angle
Code A : angled
No code : no angle
150 Injection angle
P Nozzle size : size P, size S
244JO Design code
Measuring and adjusting valve clearance
Make measurement and adjustment while the engine is cold.
Figure 9
Valve clearance measurement
A.
B.
C.
D.
No.1 cylinder
Crankshaft pulley
Top mark
Rotational direction
1. Valve clearance measurement
Remove the rocker cover on cylinder head.
Turn the crankshaft to bring the piston of the No.1 cylinder to its compression top dead center
while watching the rocker arm motion, timing scale and the top mark position of the crankshaft
pulley.
(Position where both the intake and exhaust valves are closed.)
NOTE!
The crankshaft shall be turned clockwise as viewed from the pulley side.
NOTE!
The No.1 cylinder position is on the flywheel side and the ignition order shall be 1-3-4-2-1 at
180° intervals.
NOTE!
Since the intake and exhaust valve rocker arms are operated the same and there is a clearance
between the arm and valve generally at the top dead center, the position can be checked by
means of the play when the arm head is held with a hand. Also see that the crankshaft pulley top
mark is positioned at zero on the timing scale. If there is no valve clearance, inspection in the
disassembled state is necessary since the valve seat may be worn abnormally.
Insert a thickness gage between the rocker arm and valve cap in case of 2-valve cylinder head, or
insert between the rocker arm and the valve bridge in case of 4-valve head, and record the
measured valve clearance. (Use it as the data for estimating the wear state.)
18. 2.
Figure 10
Valve clearance
1.
2.
3.
Valve bridge
Valve clearance
Rocker arm
Turn the crankshaft 180° then and make adjustment for the No.3 cylinder. Then adjust the No.4
and No.2 cylinders in this order.
The cylinder to be adjusted first does not have to be the No.1 cylinder. Select and adjust the
cylinder where the piston is the nearest to the top dead center after turning, and make
adjustment for other cylinders in the order of ignition by turning the crankshaft 180° each time.
Valve clearance inspection and adjustment
In case of 4-valve cylinder head loosen the lock nut and adjusting screw of rocker arm. Be careful
that excessive tension isn"t applied to the valve bridge, and loosen a lock nut of valve bridge.
Figure 12
Adjustment, screw
1.
2.
3.
Adjusting screw
Wrench
Valve bridge
A. Loosen
NOTE!
When loosening a lock nut of a valve bridge, loosen the lock nut while holding the valve bridge
with a wrench so that the valve bridge can not lean.
Insert a 0.2 or 0.3 mm thickness gage between the rocker arm and valve cap / valve bridge, and
adjust the valve clearance. Tighten the adjusting screw.
Recheck the valve clearance.
19.
Figure 13
Adjustment, valve clearance
1.
2.
3.
Adjusting screw
Valve bridge
Rocker nut
A.
B.
C.
Hold
Clearance 0
Adjust clearance to 0
Apply oil to the contact surface between adjusting screw and push rod.
Figure 14
Adjustment, valve clearance
Turn the crankshaft 180° then and make adjustment for the No.3 cylinder. Then adjust the No.4
and No.2 cylinders in this order.
The cylinder to be adjusted first does not have to be the No.1 cylinder. Select and adjust the
cylinder where the piston is the nearest to the top dead center after turning, and make
adjustment for other cylinders in the order of ignition by turning the crankshaft 180° each time.
Adjusting the no-load maximum or minimum speed
After warming the engine, gradually raise the speed and set it at the no-load maximum revolution.
20. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
21.
Figure 15
Adjustment, governor lever and accelerator device
1 Low idle limiting screw
2 Governor lever
3 Accelerating cable bracket
4 Accelerating cable fixing nut
5 Accelerating cable bracket
6 High idle limiting screw
H High
L Low
If the no-load maximum revolution is out side the standard range, adjust it by turning the high idle limiting screw.
Then set the no-load minimum speed by adjusting the low idle limiting screw.