The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, valves, and an internal exhaust gas recirculation system.
3. Figures and diagrams are provided to illustrate engine components and systems like the cylinder head, piston rings, piston cooling, and IEGR system.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfrou774513po
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components, such as the cylinder head, liners, pistons, rings, valves, cooling, and exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfzu0582kui
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, valves, and an internal exhaust gas recirculation system.
3. Figures and diagrams are provided to illustrate engine components and systems like the cylinder head, piston rings, piston cooling, and IEGR system.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfnie7140zhuang
This document provides descriptions of engine components for a Volvo D7D engine, including:
- The cylinder head is made of grey cast iron with vertical air intake and horizontal exhaust. It uses three different thickness cylinder head gaskets.
- The cylinder liners are wet sleeves sealed with two O-rings at the bottom.
- The pistons are aluminum alloy with a combustion cavity, flywheel symbol, and cooled by oil spray from nozzles in the main bearings. They use two compression rings and one oil ring.
- The piston rings include two compression rings, one with a cast iron carrier, and one oil ring with a beveled edge.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, valves, and an internal exhaust gas recirculation system.
3. Figures and diagrams are provided to illustrate engine components and systems like the cylinder head, piston rings, piston cooling, and IEGR system.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfrou774513po
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components, such as the cylinder head, liners, pistons, rings, valves, cooling, and exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfzu0582kui
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, valves, and an internal exhaust gas recirculation system.
3. Figures and diagrams are provided to illustrate engine components and systems like the cylinder head, piston rings, piston cooling, and IEGR system.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfnie7140zhuang
This document provides descriptions of engine components for a Volvo D7D engine, including:
- The cylinder head is made of grey cast iron with vertical air intake and horizontal exhaust. It uses three different thickness cylinder head gaskets.
- The cylinder liners are wet sleeves sealed with two O-rings at the bottom.
- The pistons are aluminum alloy with a combustion cavity, flywheel symbol, and cooled by oil spray from nozzles in the main bearings. They use two compression rings and one oil ring.
- The piston rings include two compression rings, one with a cast iron carrier, and one oil ring with a beveled edge.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, valves, and an internal exhaust gas recirculation system.
3. Figures and diagrams are provided to illustrate engine components and systems like the cylinder head, piston rings, piston cooling, and IEGR system.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdffapanhe306271
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams of the engine, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfrou774513po
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams of the engine, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
This document provides information on an engine, including:
1. The engine is a 6-cylinder Volvo D7D or D7E diesel engine with cast iron blocks and heads.
2. It has a low swirl combustion process and high pressure injection system with individual pumps.
3. The document contains diagrams and descriptions of engine components like the cylinder head, liner, pistons, and piston rings. It also describes the piston cooling system.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfzu0582kui
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. Figures and diagrams are provided to illustrate engine components and systems like the cylinder head, piston rings, valve guide, and IEGR system.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfnie7140zhuang
This document provides information on an engine, including:
1. The engine is a 6-cylinder Volvo D7D or D7E diesel engine with cast iron blocks and heads.
2. It has a low swirl combustion process and high pressure injection system with individual pumps.
3. The document contains diagrams and descriptions of engine components like the cylinder head, liner, pistons, and piston rings. It also describes the piston cooling system.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdffapanhe306271
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
This document provides descriptions of various engine components for a Volvo D7D engine, including:
- The cylinder head is made of grey cast iron with vertically entering induction air and horizontally exiting exhaust. It uses three different thickness cylinder head gaskets.
- The engine uses wet cylinder liners sealed with two O-rings and pressure from the cylinder head.
- The pistons are made of aluminum alloy with a combustion cavity, flywheel symbol, and cooled by oil spray from nozzles. They use two compression rings and one oil control ring.
- Piston rings include two compression rings, one with a cast iron carrier, and an oil ring with a beveled edge. They are installed with
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. The document provides information and diagrams related to performing basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests to diagnose issues.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdfrou774513po
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information is also provided, with steps like checking error codes, parameters, and performing basic engine tests to diagnose issues.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components, such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests to diagnose issues.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdfzu0582kui
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components, such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests to diagnose issues.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdfnie7140zhuang
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes diagrams and descriptions of the engine components, such as the cylinder head, liners, pistons, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests to diagnose issues.
Volvo FC2421C Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information for an engine, including:
1) The D6E engine is a six-cylinder turbocharged diesel engine with charge air cooling and wet cylinder liners. It uses common rail fuel injection controlled by an electronic control unit.
2) The engine model and serial number are stamped on an identification plate attached to the cylinder head cover.
3) Tightening torques are provided for many engine components, such as the cylinder head cover, injectors, fuel lines, and more.
4) Drawings show the locations of major engine components like the fuel system, cooling system, and exhaust components.
Volvo FC2121C Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information for an engine, including:
1) The D6E engine is a six-cylinder turbocharged diesel engine with charge air cooling and wet cylinder liners. It uses common rail fuel injection controlled by an electronic control unit.
2) The document describes various engine components like the cylinder head, pistons, valves, and their locations on the engine.
3) The procedure for adjusting the valves and IEGR unit is outlined in multiple steps involving the use of special tools.
More Related Content
Similar to Volvo EC290B FX (EC290BFX) Excavator Service Repair Manual Instant Download.pdf
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, valves, and an internal exhaust gas recirculation system.
3. Figures and diagrams are provided to illustrate engine components and systems like the cylinder head, piston rings, piston cooling, and IEGR system.
Volvo EC290B LR (EC290BLR) Excavator Service Repair Manual Instant Download.pdffapanhe306271
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams of the engine, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfrou774513po
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams of the engine, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
This document provides information on an engine, including:
1. The engine is a 6-cylinder Volvo D7D or D7E diesel engine with cast iron blocks and heads.
2. It has a low swirl combustion process and high pressure injection system with individual pumps.
3. The document contains diagrams and descriptions of engine components like the cylinder head, liner, pistons, and piston rings. It also describes the piston cooling system.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfzu0582kui
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. Figures and diagrams are provided to illustrate engine components and systems like the cylinder head, piston rings, valve guide, and IEGR system.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfnie7140zhuang
This document provides information on an engine, including:
1. The engine is a 6-cylinder Volvo D7D or D7E diesel engine with cast iron blocks and heads.
2. It has a low swirl combustion process and high pressure injection system with individual pumps.
3. The document contains diagrams and descriptions of engine components like the cylinder head, liner, pistons, and piston rings. It also describes the piston cooling system.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B NLC EC290BNLC Excavator Service Repair Manual Instant Download.pdffapanhe306271
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document describes various engine components like the cylinder head, pistons, valves, and an internal exhaust gas recirculation system.
3. It also provides engine specifications, diagrams, and instructions for basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdff8iosedkdm3e
This document provides descriptions of various engine components for a Volvo D7D engine, including:
- The cylinder head is made of grey cast iron with vertically entering induction air and horizontally exiting exhaust. It uses three different thickness cylinder head gaskets.
- The engine uses wet cylinder liners sealed with two O-rings and pressure from the cylinder head.
- The pistons are made of aluminum alloy with a combustion cavity, flywheel symbol, and cooled by oil spray from nozzles. They use two compression rings and one oil control ring.
- Piston rings include two compression rings, one with a cast iron carrier, and an oil ring with a beveled edge. They are installed with
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. The document provides information and diagrams related to performing basic checks, troubleshooting, and maintenance of the engine.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdftepu22753653
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests to diagnose issues.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdfrou774513po
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information is also provided, with steps like checking error codes, parameters, and performing basic engine tests to diagnose issues.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdfzhenchun51
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components, such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests to diagnose issues.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdfzu0582kui
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and aftercooling.
2. The document includes diagrams and descriptions of the engine components, such as the cylinder head, liners, pistons, rings, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests to diagnose issues.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdflunrizan628
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes descriptions of various engine components like the cylinder head, liners, pistons, rings, valves, and an internal exhaust gas recirculation system.
3. It also provides an engine characteristic curve showing power, torque, and fuel consumption curves. Basic checks, troubleshooting information, and service information are outlined.
Volvo EC290B LC (EC290BLC) Excavator Service Repair Manual Instant Download.pdfnie7140zhuang
The document provides information on an engine, including:
1. The engine is a 6-cylinder, 4-stroke diesel engine with a cast iron block and head. It uses direct injection, turbocharging, and air-to-air cooling.
2. The document includes diagrams and descriptions of the engine components, such as the cylinder head, liners, pistons, valves, and internal exhaust gas recirculation system.
3. Troubleshooting information and procedures are also outlined, such as checking codes, parameters, and performing basic engine tests to diagnose issues.
Similar to Volvo EC290B FX (EC290BFX) Excavator Service Repair Manual Instant Download.pdf (20)
Volvo FC2421C Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information for an engine, including:
1) The D6E engine is a six-cylinder turbocharged diesel engine with charge air cooling and wet cylinder liners. It uses common rail fuel injection controlled by an electronic control unit.
2) The engine model and serial number are stamped on an identification plate attached to the cylinder head cover.
3) Tightening torques are provided for many engine components, such as the cylinder head cover, injectors, fuel lines, and more.
4) Drawings show the locations of major engine components like the fuel system, cooling system, and exhaust components.
Volvo FC2121C Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information for an engine, including:
1) The D6E engine is a six-cylinder turbocharged diesel engine with charge air cooling and wet cylinder liners. It uses common rail fuel injection controlled by an electronic control unit.
2) The document describes various engine components like the cylinder head, pistons, valves, and their locations on the engine.
3) The procedure for adjusting the valves and IEGR unit is outlined in multiple steps involving the use of special tools.
Volvo EW230C Wheeled Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides information on the D6E engine configuration, which is a four-stroke, straight six cylinder, turbocharged diesel engine with charge air cooling and wet cylinder liners. It uses Common Rail fuel injection controlled by an electronic control unit. The cylinders are numbered consecutively from the flywheel end and the engine rotates counterclockwise. The engine identification plate provides the model and serial number. The document describes the location of various engine components and systems.
Volvo EW210C Wheeled Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides information on the D6E engine configuration, which is a four-stroke, straight six cylinder, turbocharged diesel engine with charge air cooling and wet cylinder liners. It uses Common Rail fuel injection controlled by an electronic control unit. The cylinders are numbered consecutively from the flywheel end and the engine rotates counterclockwise. The engine identification plate provides the model and serial number. Key components include the air inlet, alternator, fuel pump, and exhaust manifold. Removing and replacing the engine requires draining fluids, disconnecting components, lifting out the old engine, and installing the new engine by reconnecting components.
Volvo EW180C Wheeled Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides technical specifications and descriptions of engine components for a Volvo D6E diesel engine, including:
- The D6E engine is a 4-stroke, 6-cylinder turbocharged diesel engine with charge air cooling and wet cylinder liners.
- The engine uses a common rail fuel system and electronically controlled internal exhaust gas recirculation.
- The document describes the cylinder head, cylinder liners, pistons, piston rings, and provides diagrams of their features and construction.
- Component locations on the engine are also illustrated in diagrams showing things like the alternator, fuel pump, and other parts.
Volvo EW180 Wheeled Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides information on an engine characteristic curve, engine description, valve clearance adjustment procedure, fuel injection system overview, and fuel line description for a Cummins B5.9-C engine. It includes engine specifications, component diagrams, adjustment values, installation and maintenance instructions. The document contains detailed technical specifications, diagrams and procedures for servicing several aspects of the Cummins B5.9-C engine.
Volvo EW145B Wheeled Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides information on an engine including:
- The engine is a 6-cylinder turbocharged diesel with a cast iron block and head.
- Gears in the engine case are hardened helical type for strength and reduced noise.
- The block and head have internal passages for lubricating oil and coolant.
- The document includes diagrams showing engine components and their locations.
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 ECR305C L (ECR305CL) Excavator Service Repair Manual Instant Download.pdfdai20nao
This document provides information on the engine components of an EXC ECR305C L machine. It includes 3 summaries of the engine:
1. The engine is a 4-stroke, 6-cylinder turbocharged diesel with charge air cooling, wet cylinder liners, and electronic fuel injection controlled by an ECU. It uses common rail fuel injection and internal EGR.
2. The cylinder head is made of grey cast iron with vertical inlet ports and horizontal exhaust ports. It has replaceable valve guides. Cylinder head gaskets of different thicknesses are used.
3. The document describes components of the engine including the cylinder block, cylinder liners, pistons, camshaft, identification
Volvo ECR235C L (ECR235CL) Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides technical specifications and descriptions for various engine components of the D6E engine, including:
- The D6E engine is a four stroke, straight six cylinder, turbocharged diesel engine with charge air cooling and wet cylinder liners.
- The cylinder head is made of grey cast iron and has vertically entering induction air and horizontally exiting exhaust.
- The cylinder block is cast in one piece with wet, replaceable cylinder linings.
- The cylinder liners are dry, slip-fit liners that can be replaced individually if damaged.
- The pistons are made of special alloy aluminum and have an eccentric combustion compartment position.
Volvo ECR145C L (ECR145CL) Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides technical service information about an engine, including:
1. A description of the D4E engine configuration and components such as the common rail fuel system.
2. Information on engine identification plates and tightening torques for various engine components.
3. Descriptions and diagrams showing the locations of engine components.
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 ECR58 Compact Excavator Service Repair Manual Instant Download.pdfdai20nao
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 and descriptions of engine components, torque specifications for fasteners, safety precautions, checking points before daily operation, thermostat and switch testing methods, and instructions for storage of an engine for a long period.
3. Procedures for tasks like compression pressure testing, coolant leak checks, radiator cap inspection, and adjusting the radiator fan V-belt tension are outlined.
Volvo ECR48C Compact Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides instructions for removing and installing an engine. It describes disconnecting various components like the radiator hoses, fuel lines, wiring, and mounts to remove the engine. It then describes reconnecting and reinstalling these components in the reverse order to install the engine, taking care to route hoses and wires properly. Safety warnings are provided around handling heavy components and draining hot coolant.
Volvo EC380D NL EC380DNL Excavator Service Repair Manual Instant Download.pdfdai20nao
This document provides information on engines D11H, D13H, and D16H, including:
- They are straight six-cylinder, four-stroke, direct-injected diesel engines equipped with a single variable geometry turbocharger and cooled external exhaust gas recirculation.
- The engines have identification plates providing serial numbers and other identifying information.
- Drawings show the location of major engine components.
- Information is provided on engine protection functions, parameters, tests, calibrations and programming available in the VCADS Pro software.
Volvo EC380D L EC380DL Excavator Service Repair Manual Instant Download.pdfdai20nao
This document provides information about engines D11H, D13H, and D16H including:
- They are straight six-cylinder, four-stroke, direct-injected diesel engines equipped with a single variable geometry turbocharger and cooled external exhaust gas recirculation.
- The engines have a one-piece cylinder head with four valves per cylinder and a single overhead camshaft.
- The document provides information on engine identification, component locations, procedures for changing a non-programmed or pre-programmed ECU, and available VCADS Pro operations.
Volvo EC360C L EC360CL Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides instructions for removing and installing an engine. It describes disconnecting hoses, wiring, and other components to remove the engine. It then details reconnecting all hoses, wiring, and mounting the engine for installation. Key steps include using lifting tools to safely remove and place the engine, disconnecting the fuel lines and ensuring ports are plugged, and filling fluids like oil and coolant after installation is complete.
Volvo EC360B LC EC360BLC Excavator Service Repair Manual Instant Download.pdfdai20nao
This document provides information about adjusting the valves on an engine. It describes removing covers and using tools to turn the flywheel and camshaft to position the valves for adjustment. The procedure involves loosening and tightening lock nuts to adjust screws on the rocker arms until the correct clearance is achieved according to specifications. A double rocker arm clearance is also checked and adjusted using special gauges.
Volvo EC340D L EC340DL Excavator Service Repair Manual Instant Download.pdfdai20nao
This document provides information on engines D11H, D13H, and D16H including:
- They are straight six-cylinder, four-stroke, direct-injected diesel engines equipped with a single variable geometry turbocharger and cooled external exhaust gas recirculation.
- The engines have a one-piece cylinder head with four valves per cylinder and a single overhead camshaft.
- The document provides information on engine identification, component locations, procedures for changing a non-programmed or pre-programmed ECU, and lists available VCADS Pro operations.
Volvo EC300D NL EC300DNL Excavator Service Repair Manual Instant Download.pdfdai20nao
The document provides service information about an engine. It describes the engine as a 6-cylinder 4-stroke turbocharged diesel engine that meets Tier 4 emissions standards. It has features like a common rail fuel system and exhaust aftertreatment system. The document provides information on removing the engine, which involves draining fluids, removing hoses, disconnecting electrical connections, and removing mounting hardware. Diagrams are included to illustrate the procedure.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
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.
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.
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.
Volvo EC290B FX (EC290BFX) Excavator Service Repair Manual Instant Download.pdf
1. Service Information
Document Title: Function Group: Information Type: Date:
Engine, description 200 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Engine, description
Volvo D7D
The engine is a 6-cylinder, 4-stroke, direct injected, turbocharged, air to air aftercooled, water cooled assembly with a cast
iron block and cylinder head.
This is a heavy duty diesel engines with a low swirl combustion process and a high pressure injection system with individual
pumps.
Figure 1
Engine, start motor side view
1.
2.
3.
4.
5.
6.
7.
8.
9.
Air conditioner compressor pulley
Engine oil pressure sensor port
Make up line
Coolant temperature sensor port
Water inlet
Lifting lug
Water outlet
Air inlet
Start motor
2. Figure 2
Engine, air heater side view
1.
2.
3.
4.
5.
Fuel return line
Air heater
Coolant preheater port
Coolant filter supply
Fuel suction line
Figure 3
Engine, top view
1.
2.
3.
4.
Water inlet
Return from heater
Engine oil filler
Supply to heater
3. 5.
6.
7.
Oil dipstick
Air inlet
Water outlet
Figure 4
Engine, front view
1.
2.
3.
4.
Alternator
From charge air cooler
To charge air cooler
Oil drain valve
4. Figure 5
Engine, rear view
Volvo D7E
The engine is a 6-cylinder, 4-stroke, direct injected, turbocharged, air to air aftercooled, water cooled assembly with a cast
iron block and cylinder head.
This is a heavy duty diesel engines with a low swirl combustion process and a high pressure injection system with individual
pumps.
5. Figure 6
Engine view (D7E EAE3)
1 Engine oil filler 7 Coolant filter supply 13 Compressor
2 Supply to heater 8 Oil level sensor 14 Coolant temp port
3 Return grom heater (water inlet) 9 Oil drain valve 15 Engine oil pressure sensor port
4 Engine oil dipstick 10 Air vent connection 16 Start motor
5 Air heater 11 Alternator
6 Coolant preheater port 12 Fuel in suction port
6. Service Information
Document Title: Function Group: Information Type: Date:
Engine characteristic curve 210 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Engine characteristic curve
Item Specifications
Rated output (Net) 143 kW (195 PS / 192 HP) at1800 rpm
Maximum torque (Net) 965 N m ( 98 kgf m/ / 714 lbf ft) at 1350 rpm)
236 g / kW·h at 1800 rpm
Fuel consumption
238 g / kW·h at 1350 rpm
Figure 1
Engine, characteristic curve
A be (g/kW/h) : Fuel consumption C rpm : Engine speed
B T (N m) : Torque D P (kW) : Power
7. Service Information
Document Title: Function Group: Information Type: Date:
Basic check, Engine 210 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Basic check, Engine
NOTE!
Certain tests and checks are performed with unlocked safety locking lever. Make sure that the machine cannot operate
unexpectedly when the safety locking lever is unlocked.
Purpose of the basic check
The purpose of the basic check is to provide fast and accurate information about the general condition of the engine.
The basic check should be performed and evaluated according to instructions in the PC-tool VCADS Pro.
Tests included in the basic check
The basic check which is divided into the following tests should be performed after reading out error codes and checking
parameters.
Tests:
1.
2.
3.
4.
Cylinder compression, test
The purpose of the test is to show if any cylinder has a deviating compression pressure. The test replaces the old
pressure check method but does not give any absolute values.
Cylinder balancing, test
The purpose of the test is to show if there is any deviation in the fuel injection to a cylinder.
Feed pressure, test
The purpose of the test is to check that the feed pressure is as per specification.
Sensor, test
The purpose of the test is to check the function of all sensors.
8. Service Information
Document Title: Function Group: Information Type: Date:
Troubleshooting 210 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Troubleshooting
General about troubleshooting
When a malfunction is suspected or has been confirmed, it is important to identify the cause as soon as possible.
The starting point for all troubleshooting is that there is some type of trouble symptom or malfunction.
Malfunctions can be indicated by:
generation of error codes
detection of a malfunction symptom.
Troubleshooting work
The first step in troubleshooting is to gather information from the operator concerning the malfunction symptoms, see
Electrical and information system, Collection of basic data. Then, attempt to pin-point the cause by checking in a certain
order, for more information, see Electrical and information system, troubleshooting strategy.
The different checking steps are:
Check error codes
Check parameters
Perform basic check
Troubleshooting information
The following is included in Electrical and information system and is used when troubleshooting:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Troubleshooting strategy
Describes troubleshooting work, step by step.
Troubleshooting, assistive devices
Brief summary of the assistive devices that are available for troubleshooting.
Functional checks and tests, VCADS Pro
Brief description of VCADS Pro. For a detailed description, see VCADS Pro User’s Manual.
Error code information
Contains information regarding error code design, lists of all error codes and error code information about each
error code.
Components, troubleshooting and specifications
Contains methods and measuring values for troubleshooting of components. Also includes wiring diagrams and
certain specifications.
Parameters
Incorrectly set parameters may cause malfunction symptoms. The parameter list includes all limit and command
values for parameters.
Control units, functional description
Describes the functions of the control units, inputs and outputs as well as communication between the various
control units.
Control units, active and passive measuring
Contains measuring values for active and passive measuring of the ECUs.
Software functions
Describes the pre-requisite conditions for the control and monitoring functions that are performed by the software
in the ECUs.
9. Service Information
Document Title: Function Group: Information Type: Date:
Cylinder head, description 211 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Cylinder head, description
The cylinder head is made of grey cast iron and is common for all cylinders. The induction air enters vertically (A) and the
exhausts leave horizontally (B). Inlets and exhaust outlets are located on the same side of the cylinder block. Inlet and
exhaust valve size is increased to optimize the gas exchange and combustion process. Valve guides are replaceable. Coolant
flow in the cylinder head is modified to accommodate an outlet controlled cooling system.
On order for the engine to fulfill governing emission standards, there are 3 cylinder head gaskets of different thicknesses
between the cylinder head and the piston.
Figure 1
10. Service Information
Document Title: Function Group: Information Type: Date:
Cylinder head gasket,
description
211 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Cylinder head gasket, description
The cylinder head gasket is a multi layered gasket with 1, 2 or 3 identification holes to indicate three different thicknesses
available. Selection of the proper thickness of gasket is determined by the measurement of piston projection above the
cylinder block sealing surface. Recalibration for the correct gasket thickness would be required if new pistons or a new
cylinder block were installed.
Figure 1
1. Cylinder head gasket, marking
11. Service Information
Document Title: Function Group: Information Type: Date:
Cylinder liner, description 213 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Cylinder liner, description
The engine has a cylinder block with wet (replaceable) cylinder liners. The bottom part of the liner is sealed against the
cylinder block with two O-rings positioned in grooves machined into the lower end of the liner.
The upper part of the cylinder liner is sealed by the cylinder head gasket and the pressure created by the cylinder head
clamping force against liner protrusion.
Figure 1
Cylinder liner
12. Service Information
Document Title: Function Group: Information Type: Date:
Pistons, description 213 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Pistons, description
The pistons of the engine are made of special alloy aluminium.
The top of the piston has a combustion cavity and a flywheel symbol to indicate the correct piston orientation.
Piston cooling is by oil spray to the inside of the piston from nozzles located in the main bearing pedestals.
The pistons are provided with three piston rings, two compression rings and one oil control ring.
The first or top compression ring has a cast iron carrier. The cross-section area for the second compression ring is tapered.
The third ring is an oil ring with a bevelled edge.
When installing the piston rings, the marking TOP by the opening in the rings must be face up.
Figure 1
1.
2.
Flywheel symbol
Iron carrier
13. Service Information
Document Title: Function Group: Information Type: Date:
Piston rings, description 213 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Piston rings, description
Each piston is equipped with two compression rings and one oil ring. The uppermost compression ring is of the "Keystone"
type (dual trapezoid-formed cross section). Compressions rings should be placed with the text facing upwards.
The oil ring is equipped with two scraping edges, which are pressed against the cylinder wall using the spring tension in the
ring and an expander spring placed on the inside of the ring. The oil ring can be placed on either side but should be placed
with expander spring and oil ring openings 180° from one another.
Figure 1
14. Service Information
Document Title: Function Group: Information Type: Date:
Piston cooling 213 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Piston cooling
Figure 1
Piston cooling
The piston is cooled by spraying lube oil against the inside of the piston top.
The 2-hole piston cooling nozzles made of plastic are fitted in the main bearing pedestals.
15. Service Information
Document Title: Function Group: Information Type: Date:
Valves, description 214 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Valves, description
The engines are equipped with one inlet and one exhaust valve per cylinder.
At the upper end of the valve guide, there is an O-ring seal (A) against the valve spindle to prevent major oil consumption
and to reduce the amount of hydrocarbons in the exhausts.
The valves are rotated by the eccentric action of the rocker arms.
The new compressed tapered shape enables the valves to turn easily despite loading.
Rocker arm lubrication is part of the engine force-feed lubrication system. The oil is supplied via the tappets and push rods.
If the valve guides are replaced, they are obtained in another version (B) to facilitate installation.
Figure 1 shows a valve guide installed in production and figure 2 shows a replacement guide.
Figure 1
16. Service Information
Document Title: Function Group: Information Type: Date:
Internal Exhaust Gas
Recirculation (IEGR),
description
214 Service Information 2014/10/11
Profile:
EXC, EC290B FX [GB]
Internal Exhaust Gas Recirculation (IEGR), description
A system for IEGR (Internal Exhaust Gas Recirculation) is used as part of V-ACT (Volvo Advanced Combustion Technology).
On D6E and D7E this takes place by an IEGR-opening piston, controlled by the lubrication oil's system pressure, acting on
the exhaust rocker arm which enables a second opening of the exhaust valves. When activated, the secondary piston will
give a limited valve opening of the exhaust valves during the induction phase, which leads exhausts back into the cylinder.
Included components
IEGR-unit
The hydraulic mechanism is housed in two interconnected IEGR-units, located on the rocker arm holders. Lubrication oil is
routed from the cylinder head via the solenoid valve to the high-pressure channel in the IEGR-unit through a channel in one
of the rocker arm holders.
Figure 1
1. IEGR-unit
Solenoid valve
The solenoid valve is located in the cylinder head on the flywheel side and is activated by the EECU via the control system
EMS 2. When IEGR is not activated, the solenoid valve is closed and no oil flow is allowed into the IEGR-unit. At activation of
IEGR, the solenoid valve opens the channel from the engine's lubrication system to the IEGR-unit.
17. Figure 2
1. Solenoid valve
Control valve
The control valve is located in the IEGR-unit between the high-pressure circuit and low-pressure circuit. When the low-
pressure circuit is supplied from the lubrication oil system, the control valve is lifted and closes the high-pressure circuit. The
ball in the control valve enables filling of the high-pressure circuit when IEGR is activated.
The lubrication oil is drained through the control valve.
Figure 3
1. Control valve
Main piston
The main piston is acted on by the adjusting screw on the inlet valve's rocker arm, and affects the oil pressure in the IEGR-
unit's high-pressure channel. At the end of the IEGR-phase, a pressure of 100 bar is generated in the high-pressure circuit.
Figure 4
1. Main piston
Servo piston
The servo piston is activated by the hydraulic pressure from the main piston via a channel in the IEGR-unit when the IEGR-
function is active/on (solenoid valve in open position). Then the servo piston opens the exhaust valves via the rocker arm an
extra time during the induction stroke.
18. Figure 5
1. Servo piston
Function
IEGR is activated by the system being supplied with full lubrication oil system pressure via the solenoid valve. The solenoid
valve is activated by the E-ECU.
The control valve closes the high-pressure circuit and the ball inside the valve enables filling of the system.
With the same movement as the inlet valve's rocker arm opens the valve, the main piston is forced upward. The pressure in
the IEGR-unit's high-pressure channel (up to 100 bar) overcomes the spring force in the servo piston. the servo piston forces
down the rocker arm, which results in the exhaust valve being open for a short time at the end of the induction stroke.
Exhausts from the exhaust manifold are sucked into the cylinder by vacuum from the other cylinders.
The breather hole between the low-pressure channel and the high-pressure channel in the IEGR-unit enables longer exhaust
recirculation at high engine speed.
Figure 6
IEGR-system (inactive)
1.
2.
3.
4.
5.
6.
Servo piston
Control valve
Solenoid valve
2–5 Bar lubrication oil pressure
Breather hole
Oil channel, low-pressure
19. 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
20. 7.
8.
9.
10.
Oil channel, high-pressure
Main piston
Induction rocker arm
Exhaust rocker arm
Figure 7
IEGR-system activated
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Servo piston
Control valve
Solenoid valve
2–5 Bar lubrication oil pressure
Breather hole
Oil channel, low-pressure
Oil channel, high-pressure
Main piston
Induction rocker arm
Exhaust rocker arm
Checking and adjusting
Checking and adjusting of the IEGR-opening piston's clearance against the exhaust rocker arm should be done in
connection with checking and adjusting valves according to .
214 Valves, adjusting
Software
The function monitors the EGR valve for return of combustion gases and informs the operator if the function is not ensured
or if there is a system malfunction.
The function is also used as input signal for Engine protection.