The document provides instructions for checking and installing crankshaft components in a 3126B engine, including:
1. Removing the crankshaft rear seal and checking clearance of the crankshaft wear sleeve.
2. Installing the crankshaft rear seal and wear sleeve using a series of tools to properly set them in place.
3. Installing the crankshaft itself and checking end play clearance with a dial indicator.
4. Removing and installing the crankshaft gear and keyway using pullers and by heating the gear.
5. Checking bearing clearance throughout the crankshaft assembly.
Caterpillar cat 314 d lcr excavator (prefix txn) service repair manual (txn00...fjskekdmjekm
The document provides instructions for removing and installing the inlet manifold and inlet and exhaust valves on a Caterpillar 314D LCR excavator. The procedures include using various tools to compress springs, remove bolts and clips, and correctly position gaskets and other components. Precautions are outlined to prevent damage and ensure parts are clean prior to installation. Diagrams illustrate the components and steps in the processes.
Claas targo c50 40 (type 506) telehandlers service repair manualfjskekdmjekm
This document provides maintenance and repair information for CLAAS Targo C Series tractors. It covers axles and steering, the engine, transmission, boom, chassis, and technical specifications. Safety warnings are provided, and sections describe how to remove, repair, and install various components like the front and rear axles, steering system, engine, transmission, boom, cab, and other parts. Removal and installation procedures are outlined in detail with pictures to guide the repair work.
Claas targo k60 telehandlers service repair manualfjskekdmjekm
This document provides instructions for removing and installing the front and rear axles on a CLAAS agricultural machine. Key steps include draining hydraulic pressure and disconnecting electrical components before removing axles. Special care must be taken when removing the heavy axles, using proper lifting equipment. Torque specifications and bleeding procedures are listed for reinstallation. Safety warnings are also provided regarding proper protective equipment and following maintenance procedures.
Caterpillar cat 325 c l excavator (prefix amh) service repair manual (amh0000...fjkskedmme
This document provides instructions for removing and installing various engine components on Caterpillar 325C and 325C L excavators, including:
- Removing and installing the camshaft, camshaft gear, and camshaft bearings. Proper timing of the camshaft is emphasized.
- Removing and installing the engine oil pan. Safety precautions for hot oil and proper fluid containment are outlined.
- The document contains detailed step-by-step instructions, illustrations, and notes on proper component orientation for each procedure. Required tools are listed.
Caterpillar cat 323 f excavator (prefix mfy) service repair manual (mfy00001 ...jfdskekdmme
This document provides disassembly instructions for a 323F and 323F LN excavator travel motor in 27 steps. It details removing components such as the head assembly, housing assembly, brake piston, friction discs, and rotating group. Proper tooling is required and safety precautions should be followed when releasing spring forces or using pressurized air. The travel motor must be thoroughly cleaned and components reinstalled in their original positions and orientations.
Caterpillar cat 323 d sa excavator (prefix nes) service repair manual (nes000...jfdskekdmme
The document provides instructions for removing and installing the flywheel, flywheel housing, and crankshaft rear seal of a C6.4 engine. The flywheel is removed using lifting tools and bolts, while the flywheel housing requires removal of mounting bolts and contains a oil seal. Installation follows the reverse process, ensuring clean surfaces and applying retaining compound to mating parts. Special tools are specified for removing and installing the crankshaft rear seal and wear sleeve.
Caterpillar cat 314 e cr excavator (prefix ycw) service repair manual (ycw000...jfdskekdmme
This document provides instructions for removing and installing an engine oil cooler on a Caterpillar C4.4 engine. The removal procedure involves draining coolant, removing mounting bolts and spacers, and removing the oil cooler assembly. The installation procedure specifies cleaning parts and installing the oil cooler assembly with new gaskets and bolts. Tools, safety precautions, and maintenance tips are also provided.
The document provides instructions for removing and installing the idler gear on a C4.4 engine. There are separate procedures for a standard idler gear and a heavy-duty idler gear. The removal procedure involves locking the camshaft and crankshaft, removing mounting bolts, and tilting the gear out of position. The installation procedure involves cleaning and inspecting parts, aligning timing marks, lubricating components, and checking specifications such as end play and backlash. Tools and torque specifications are provided.
Caterpillar cat 314 d lcr excavator (prefix txn) service repair manual (txn00...fjskekdmjekm
The document provides instructions for removing and installing the inlet manifold and inlet and exhaust valves on a Caterpillar 314D LCR excavator. The procedures include using various tools to compress springs, remove bolts and clips, and correctly position gaskets and other components. Precautions are outlined to prevent damage and ensure parts are clean prior to installation. Diagrams illustrate the components and steps in the processes.
Claas targo c50 40 (type 506) telehandlers service repair manualfjskekdmjekm
This document provides maintenance and repair information for CLAAS Targo C Series tractors. It covers axles and steering, the engine, transmission, boom, chassis, and technical specifications. Safety warnings are provided, and sections describe how to remove, repair, and install various components like the front and rear axles, steering system, engine, transmission, boom, cab, and other parts. Removal and installation procedures are outlined in detail with pictures to guide the repair work.
Claas targo k60 telehandlers service repair manualfjskekdmjekm
This document provides instructions for removing and installing the front and rear axles on a CLAAS agricultural machine. Key steps include draining hydraulic pressure and disconnecting electrical components before removing axles. Special care must be taken when removing the heavy axles, using proper lifting equipment. Torque specifications and bleeding procedures are listed for reinstallation. Safety warnings are also provided regarding proper protective equipment and following maintenance procedures.
Caterpillar cat 325 c l excavator (prefix amh) service repair manual (amh0000...fjkskedmme
This document provides instructions for removing and installing various engine components on Caterpillar 325C and 325C L excavators, including:
- Removing and installing the camshaft, camshaft gear, and camshaft bearings. Proper timing of the camshaft is emphasized.
- Removing and installing the engine oil pan. Safety precautions for hot oil and proper fluid containment are outlined.
- The document contains detailed step-by-step instructions, illustrations, and notes on proper component orientation for each procedure. Required tools are listed.
Caterpillar cat 323 f excavator (prefix mfy) service repair manual (mfy00001 ...jfdskekdmme
This document provides disassembly instructions for a 323F and 323F LN excavator travel motor in 27 steps. It details removing components such as the head assembly, housing assembly, brake piston, friction discs, and rotating group. Proper tooling is required and safety precautions should be followed when releasing spring forces or using pressurized air. The travel motor must be thoroughly cleaned and components reinstalled in their original positions and orientations.
Caterpillar cat 323 d sa excavator (prefix nes) service repair manual (nes000...jfdskekdmme
The document provides instructions for removing and installing the flywheel, flywheel housing, and crankshaft rear seal of a C6.4 engine. The flywheel is removed using lifting tools and bolts, while the flywheel housing requires removal of mounting bolts and contains a oil seal. Installation follows the reverse process, ensuring clean surfaces and applying retaining compound to mating parts. Special tools are specified for removing and installing the crankshaft rear seal and wear sleeve.
Caterpillar cat 314 e cr excavator (prefix ycw) service repair manual (ycw000...jfdskekdmme
This document provides instructions for removing and installing an engine oil cooler on a Caterpillar C4.4 engine. The removal procedure involves draining coolant, removing mounting bolts and spacers, and removing the oil cooler assembly. The installation procedure specifies cleaning parts and installing the oil cooler assembly with new gaskets and bolts. Tools, safety precautions, and maintenance tips are also provided.
The document provides instructions for removing and installing the idler gear on a C4.4 engine. There are separate procedures for a standard idler gear and a heavy-duty idler gear. The removal procedure involves locking the camshaft and crankshaft, removing mounting bolts, and tilting the gear out of position. The installation procedure involves cleaning and inspecting parts, aligning timing marks, lubricating components, and checking specifications such as end play and backlash. Tools and torque specifications are provided.
Caterpillar cat 314 e cr excavator (prefix ecn) service repair manual (ecn000...jfdskekdmme
The document provides instructions for removing and installing the front gear group on a Caterpillar C4.4 engine. Key steps include:
1. Locking the crankshaft, camshaft, and fuel injection pump in position using timing pins to maintain proper timing.
2. Removing the idler gear and camshaft gear, taking note of alignment marks for reinstallation.
3. Cleaning and inspecting components, then reinstalling the gears in proper alignment, checking backlash and end play with gauges.
4. Locking components again and tightening fasteners to specification before removing locking pins and returning the valve mechanism to the safe position.
Caterpillar cat 930 r wheel loader (prefix 57z) service repair manual (57z000...fujskekfmsme
This document provides instructions for assembling a fuel injection pump housing and installing the fuel injection pump and governor on an engine. The key steps include:
1. Assembling the fuel injection pump housing by pressing bearings into place and installing other internal components.
2. Setting the engine's #1 piston to top center to align the fuel injection pump timing.
3. Installing the fuel injection pump housing, governor, and ensuring the timing pin engages the camshaft notch for proper timing.
Caterpillar cat 345 c l hydraulic excavator (prefix esd) service repair manua...hhfjksekmm
The document provides instructions for disassembling and assembling a travel motor. It begins with required tools and safety notices. The disassembly procedure has 31 steps that remove components like the head, plates, seals, pistons and housing pieces. The assembly procedure has 14 steps that install components in reverse order, noting to clean parts and apply lubricant before assembling. It emphasizes replacing all seals and O-rings with new parts.
Caterpillar cat 325 c l excavator (prefix csj) service repair manual (csj0000...fjsjjekdkme
This document provides instructions for disassembling and assembling the travel motor of a 325C excavator. The disassembly procedure involves 27 steps to remove components like the head, check valves, fittings, seals, brake piston, friction plates, barrel assembly, and shaft assembly. The assembly procedure describes 21 steps and includes applying seals and lubricants to reinstall the components in reverse order of disassembly. Special care must be taken with alignment marks and component positions during reassembly.
Kobelco sk250 10 hydraulic excavator service repair manualfjsjjekdkme
This document outlines general precautions and guidelines for repairing excavator equipment according to the shop manual. It discusses preparing for disassembly, safety during disassembly and assembly, handling hydraulic and electrical equipment, welding repairs, and environmental issues. The outline notes that the copyright belongs to Kobelco and outlines rules for copying or distributing the manual's contents. It also introduces the international unit system used in specifications.
Caterpillar cat 325 b l excavator (prefix 1hs) service repair manual (1hs0000...fjsjjekdkme
This document provides instructions for disassembling and assembling the travel motor of a 325B L excavator. It describes 27 steps to disassemble the travel motor by removing components like the head, brake piston, barrel assembly, cam plate and shaft assembly. It then describes 26 steps for reassembling the travel motor, providing details on cleaning, lubricating and properly installing each part in the reverse order of disassembly. Safety notices are included to handle fluids properly and avoid damaging components.
Caterpillar cat 930 r wheel loader (prefix 57z) service repair manual (57z030...fujskekfmsme
The document provides instructions for removing and installing the crankshaft front seal on a 930R wheel loader with a 3304 engine. It describes using various tools to remove the old seal and wear sleeve, cleaning the crankshaft, and pressing on a new seal and wear sleeve using an installer tool. The instructions note to keep parts clean and not use lubricants when installing the new seal components.
Kawasaki 80 z7b wheel loader service repair manual (serial no. 80c8 5001 and up)fjsjjekdkme
The document contains sections from a shop manual for a wheel loader. It includes sections on general information, component layout, specifications, and maintenance procedures. The component layout sections describe and illustrate the main components of the wheel loader including the engine, hydraulic system, electrical system, cab, drive unit, and other key components. The specifications section lists technical specifications for the engine, operating weights, dimensions, travel speeds and other performance specifications.
Caterpillar cat 314 c excavator (prefix sny) service repair manual (sny00001 ...jfdskekdmme
This document provides disassembly instructions for the final drive, travel motor, and counterbalance valve of 314C and 314C CR excavators. It outlines 16 steps to disassemble the final drive which include removing fittings, bolts, and valves. It then details 14 steps to disassemble the counterbalance valve which involve removing springs, seals, pistons, and spools. Finally, it lists 10 steps to disassemble the travel motor which include removing seals, pistons, plates and barrel assemblies. Safety notices are included throughout to warn of hazards such as released pressures and falling/lifting heavy components.
Caterpillar cat 325 b excavator (prefix 8gm) service repair manual (8gm00001 ...fjsjjekdkme
1) The document provides step-by-step instructions for disassembling and assembling the mechanical components of an excavator fan, including removing the fan blades, bellcrank assembly, hub assembly, carrier/spool assembly, and bushings.
2) The procedures include draining oil from the fan assembly, using air pressure to test for leaks, and removing seals, bearings, and other individual parts.
3) Troubleshooting instructions are provided for accessing parts if the through shaft is damaged or other issues are encountered during disassembly.
Caterpillar cat 336 e l excavator (prefix cmr) service repair manual (cmr0000...fjskekmdm
This document provides the disassembly and assembly procedures for a 336E excavator travel motor. The disassembly procedure involves 27 steps to remove all components of the travel motor. Key steps include using an air pressure tool to remove the brake piston, pressing out bearing races, and removing springs. The assembly procedure reverses the disassembly process in 27 steps and provides details on lubricating parts and ensuring proper alignment of components like pistons and keys. Tools required include an adapter, nuts, washers, eyebolts, retaining ring pliers, a bearing puller, and Loctite.
Caterpillar cat 325 c excavator (prefix crb) service repair manual (crb00001 ...fjsjjekdkme
The document provides instructions for removing and installing the camshaft on a Caterpillar 3126B engine used in 325C excavators. The summary is:
1) Remove the lifter group and front cover to access the camshaft. Wire the valve lifters away from the camshaft. Remove the camshaft retainer plate and bolts, then remove the camshaft.
2) Install the camshaft, ensuring the timing marks are aligned. Install the camshaft retainer plate and bolts. Install the lifter group and front cover.
3) The document provides step-by-step instructions for removing and installing the camshaft, camshaft gear
Caterpillar cat 140 g motor grader (prefix 5md) service repair manual (5md000...fjjsefkksemme
This service repair manual provides instructions for disassembling and assembling various components of a 140G motor grader, including:
1) Removing and installing brake and wheel spindle housings, which includes releasing air pressure and removing nuts, guards, and air lines.
2) Removing and installing tandem housings, which are attached to the final drive housing with nuts.
3) Removing and installing drive sprockets by removing nuts with a tool and ensuring proper preload on bearings.
Jcb 67 c 1 mini excavator service repair manual (sn from 1912903 to 1913903)fusefjjskekemm
This service manual provides instructions for servicing an excavator engine. It contains sections on general information, components, operation, maintenance, removal and installation procedures for the rocker and fittings assembly. The summary focuses on the rocker and fittings section, which describes the components of the rocker assembly such as the rocker arms, shaft and springs. It provides details on how the assembly works, lubrication paths, and maintenance checks. Procedures for removing, installing, disassembling and assembling the rocker assembly are included.
Komatsu pc200 ll 6 excavator service repair manual sna85001 and upfjskekmdm
This document is a shop manual addendum for the Komatsu PC200LL-6 and PC220LL-6 logging excavators. It provides information for servicing and repairing these excavator models, with sections covering general information, structure and function, testing and troubleshooting, disassembly and assembly, and maintenance standards. Technicians are advised to use this addendum along with the standard shop manuals for any topics not directly addressed herein. The document establishes Komatsu's policy on improving products and issuing revisions to publications.
Caterpillar cat 314 c lcr excavator (prefix kja) service repair manual (kja00...jfdskekdmme
This document provides disassembly instructions for the final drive, travel motor, and other components of a 314C excavator. It lists required tools and outlines over 30 steps to disassemble parts like the final drive, travel motor, counterbalance valve, and planetary gear assemblies. Safety notices are included throughout to warn of hazards like released spring forces and hot or pressurized fluids.
Caterpillar cat d6 h track type tractor (prefix 8fc) service repair manual (8...fujsjefjwerkskemm
1. The document provides instructions for removing and installing final drive planetary carriers and final drives on a D6H track-type tractor.
2. Key steps include using tools to support heavy components, draining oil, removing bolts and seals, and disassembling the planetary carrier components.
3. Reassembly involves cleaning parts, applying oil, heating bearings, and installing seals and components in reverse order while supporting weights with hoists and tools.
Caterpillar cat 312 c excavator (prefix bnn) service repair manual (bnn00001 ...fjskkksmemm
This document provides instructions for disassembling the final drive, travel motor, and travel counterbalance valve of excavator models 312C and 312C L. It outlines 19 steps to fully disassemble these components, including draining fluids, removing sprockets, valves, plates, seals, springs, and other internal parts. Safety notices are provided throughout to warn of hazards like stored energy, flying parts, and hot or pressurized fluids. Required specialty tools are listed at the beginning.
Caterpillar cat 325 c l excavator (prefix jlc) service repair manual (jlc0000...fjskeazqkkdmme
The document provides instructions for checking crankshaft bearing clearance on a Caterpillar 3126B engine. It describes using plastic gauge tools to measure clearance between the crankshaft journal and bearing. The procedure involves inserting the gauge into the bearing cap or on the journal, torquing the cap to spec, and measuring the gauge width to obtain clearance. It notes that the manufacturer does not recommend checking actual clearances due to risk of damage or inaccurate results, but provides the plastic gauge method if a technician wishes to measure clearances. Clearances should be within specifications in the manual.
Caterpillar cat 325 c excavator (prefix jlc) service repair manual (jlc00001 ...ifosodkmsme
The document provides instructions for checking crankshaft bearing clearance on a Caterpillar 3126B engine. It describes using plastic gauge tools to measure clearance between the crankshaft journal and bearing. The procedure involves inserting the gauge into the bearing cap or on the journal, torquing the cap to spec, and measuring the gauge width to obtain clearance. It notes that the manufacturer does not recommend checking actual clearances due to risk of damage or inaccurate results, but provides the plastic gauge method if a technician wishes to measure clearances. Clearances should be within specifications per the engine model.
Caterpillar cat 325 c l excavator (prefix jlc) service repair manual (jlc0000...fjkskedmme
The document provides instructions for checking and servicing components of a Caterpillar 3126B engine, including:
1. Removing and installing a crankshaft rear wear sleeve, which requires using specialty tools to distort and remove the old sleeve before pressing in a new one.
2. Installing the crankshaft, which involves cleaning surfaces, applying oil, and torquing bolts to specifications while checking end play.
3. Removing and installing the crankshaft gear, which requires heating the gear and using a puller and hydraulic press for removal and installation.
4. Checking bearing clearance using a dial indicator in accordance with specifications.
Caterpillar cat 325 c excavator (prefix jlc) service repair manual (jlc00001 ...fjskekdmjekm
The document provides instructions for checking and servicing components of a Caterpillar 3126B engine, including:
1. Removing and installing a crankshaft rear wear sleeve, which requires using specialty tools to distort and remove the old sleeve before pressing in a new one.
2. Installing the crankshaft, which involves cleaning surfaces, applying oil, and torquing bolts to specifications while checking end play.
3. Removing and installing the crankshaft gear, which requires heating the gear and using a puller and hydraulic press for removal and installation.
4. Checking bearing clearance using a dial indicator to ensure measurements are within the specified range.
Caterpillar cat 314 e cr excavator (prefix ecn) service repair manual (ecn000...jfdskekdmme
The document provides instructions for removing and installing the front gear group on a Caterpillar C4.4 engine. Key steps include:
1. Locking the crankshaft, camshaft, and fuel injection pump in position using timing pins to maintain proper timing.
2. Removing the idler gear and camshaft gear, taking note of alignment marks for reinstallation.
3. Cleaning and inspecting components, then reinstalling the gears in proper alignment, checking backlash and end play with gauges.
4. Locking components again and tightening fasteners to specification before removing locking pins and returning the valve mechanism to the safe position.
Caterpillar cat 930 r wheel loader (prefix 57z) service repair manual (57z000...fujskekfmsme
This document provides instructions for assembling a fuel injection pump housing and installing the fuel injection pump and governor on an engine. The key steps include:
1. Assembling the fuel injection pump housing by pressing bearings into place and installing other internal components.
2. Setting the engine's #1 piston to top center to align the fuel injection pump timing.
3. Installing the fuel injection pump housing, governor, and ensuring the timing pin engages the camshaft notch for proper timing.
Caterpillar cat 345 c l hydraulic excavator (prefix esd) service repair manua...hhfjksekmm
The document provides instructions for disassembling and assembling a travel motor. It begins with required tools and safety notices. The disassembly procedure has 31 steps that remove components like the head, plates, seals, pistons and housing pieces. The assembly procedure has 14 steps that install components in reverse order, noting to clean parts and apply lubricant before assembling. It emphasizes replacing all seals and O-rings with new parts.
Caterpillar cat 325 c l excavator (prefix csj) service repair manual (csj0000...fjsjjekdkme
This document provides instructions for disassembling and assembling the travel motor of a 325C excavator. The disassembly procedure involves 27 steps to remove components like the head, check valves, fittings, seals, brake piston, friction plates, barrel assembly, and shaft assembly. The assembly procedure describes 21 steps and includes applying seals and lubricants to reinstall the components in reverse order of disassembly. Special care must be taken with alignment marks and component positions during reassembly.
Kobelco sk250 10 hydraulic excavator service repair manualfjsjjekdkme
This document outlines general precautions and guidelines for repairing excavator equipment according to the shop manual. It discusses preparing for disassembly, safety during disassembly and assembly, handling hydraulic and electrical equipment, welding repairs, and environmental issues. The outline notes that the copyright belongs to Kobelco and outlines rules for copying or distributing the manual's contents. It also introduces the international unit system used in specifications.
Caterpillar cat 325 b l excavator (prefix 1hs) service repair manual (1hs0000...fjsjjekdkme
This document provides instructions for disassembling and assembling the travel motor of a 325B L excavator. It describes 27 steps to disassemble the travel motor by removing components like the head, brake piston, barrel assembly, cam plate and shaft assembly. It then describes 26 steps for reassembling the travel motor, providing details on cleaning, lubricating and properly installing each part in the reverse order of disassembly. Safety notices are included to handle fluids properly and avoid damaging components.
Caterpillar cat 930 r wheel loader (prefix 57z) service repair manual (57z030...fujskekfmsme
The document provides instructions for removing and installing the crankshaft front seal on a 930R wheel loader with a 3304 engine. It describes using various tools to remove the old seal and wear sleeve, cleaning the crankshaft, and pressing on a new seal and wear sleeve using an installer tool. The instructions note to keep parts clean and not use lubricants when installing the new seal components.
Kawasaki 80 z7b wheel loader service repair manual (serial no. 80c8 5001 and up)fjsjjekdkme
The document contains sections from a shop manual for a wheel loader. It includes sections on general information, component layout, specifications, and maintenance procedures. The component layout sections describe and illustrate the main components of the wheel loader including the engine, hydraulic system, electrical system, cab, drive unit, and other key components. The specifications section lists technical specifications for the engine, operating weights, dimensions, travel speeds and other performance specifications.
Caterpillar cat 314 c excavator (prefix sny) service repair manual (sny00001 ...jfdskekdmme
This document provides disassembly instructions for the final drive, travel motor, and counterbalance valve of 314C and 314C CR excavators. It outlines 16 steps to disassemble the final drive which include removing fittings, bolts, and valves. It then details 14 steps to disassemble the counterbalance valve which involve removing springs, seals, pistons, and spools. Finally, it lists 10 steps to disassemble the travel motor which include removing seals, pistons, plates and barrel assemblies. Safety notices are included throughout to warn of hazards such as released pressures and falling/lifting heavy components.
Caterpillar cat 325 b excavator (prefix 8gm) service repair manual (8gm00001 ...fjsjjekdkme
1) The document provides step-by-step instructions for disassembling and assembling the mechanical components of an excavator fan, including removing the fan blades, bellcrank assembly, hub assembly, carrier/spool assembly, and bushings.
2) The procedures include draining oil from the fan assembly, using air pressure to test for leaks, and removing seals, bearings, and other individual parts.
3) Troubleshooting instructions are provided for accessing parts if the through shaft is damaged or other issues are encountered during disassembly.
Caterpillar cat 336 e l excavator (prefix cmr) service repair manual (cmr0000...fjskekmdm
This document provides the disassembly and assembly procedures for a 336E excavator travel motor. The disassembly procedure involves 27 steps to remove all components of the travel motor. Key steps include using an air pressure tool to remove the brake piston, pressing out bearing races, and removing springs. The assembly procedure reverses the disassembly process in 27 steps and provides details on lubricating parts and ensuring proper alignment of components like pistons and keys. Tools required include an adapter, nuts, washers, eyebolts, retaining ring pliers, a bearing puller, and Loctite.
Caterpillar cat 325 c excavator (prefix crb) service repair manual (crb00001 ...fjsjjekdkme
The document provides instructions for removing and installing the camshaft on a Caterpillar 3126B engine used in 325C excavators. The summary is:
1) Remove the lifter group and front cover to access the camshaft. Wire the valve lifters away from the camshaft. Remove the camshaft retainer plate and bolts, then remove the camshaft.
2) Install the camshaft, ensuring the timing marks are aligned. Install the camshaft retainer plate and bolts. Install the lifter group and front cover.
3) The document provides step-by-step instructions for removing and installing the camshaft, camshaft gear
Caterpillar cat 140 g motor grader (prefix 5md) service repair manual (5md000...fjjsefkksemme
This service repair manual provides instructions for disassembling and assembling various components of a 140G motor grader, including:
1) Removing and installing brake and wheel spindle housings, which includes releasing air pressure and removing nuts, guards, and air lines.
2) Removing and installing tandem housings, which are attached to the final drive housing with nuts.
3) Removing and installing drive sprockets by removing nuts with a tool and ensuring proper preload on bearings.
Jcb 67 c 1 mini excavator service repair manual (sn from 1912903 to 1913903)fusefjjskekemm
This service manual provides instructions for servicing an excavator engine. It contains sections on general information, components, operation, maintenance, removal and installation procedures for the rocker and fittings assembly. The summary focuses on the rocker and fittings section, which describes the components of the rocker assembly such as the rocker arms, shaft and springs. It provides details on how the assembly works, lubrication paths, and maintenance checks. Procedures for removing, installing, disassembling and assembling the rocker assembly are included.
Komatsu pc200 ll 6 excavator service repair manual sna85001 and upfjskekmdm
This document is a shop manual addendum for the Komatsu PC200LL-6 and PC220LL-6 logging excavators. It provides information for servicing and repairing these excavator models, with sections covering general information, structure and function, testing and troubleshooting, disassembly and assembly, and maintenance standards. Technicians are advised to use this addendum along with the standard shop manuals for any topics not directly addressed herein. The document establishes Komatsu's policy on improving products and issuing revisions to publications.
Caterpillar cat 314 c lcr excavator (prefix kja) service repair manual (kja00...jfdskekdmme
This document provides disassembly instructions for the final drive, travel motor, and other components of a 314C excavator. It lists required tools and outlines over 30 steps to disassemble parts like the final drive, travel motor, counterbalance valve, and planetary gear assemblies. Safety notices are included throughout to warn of hazards like released spring forces and hot or pressurized fluids.
Caterpillar cat d6 h track type tractor (prefix 8fc) service repair manual (8...fujsjefjwerkskemm
1. The document provides instructions for removing and installing final drive planetary carriers and final drives on a D6H track-type tractor.
2. Key steps include using tools to support heavy components, draining oil, removing bolts and seals, and disassembling the planetary carrier components.
3. Reassembly involves cleaning parts, applying oil, heating bearings, and installing seals and components in reverse order while supporting weights with hoists and tools.
Caterpillar cat 312 c excavator (prefix bnn) service repair manual (bnn00001 ...fjskkksmemm
This document provides instructions for disassembling the final drive, travel motor, and travel counterbalance valve of excavator models 312C and 312C L. It outlines 19 steps to fully disassemble these components, including draining fluids, removing sprockets, valves, plates, seals, springs, and other internal parts. Safety notices are provided throughout to warn of hazards like stored energy, flying parts, and hot or pressurized fluids. Required specialty tools are listed at the beginning.
Caterpillar cat 325 c l excavator (prefix jlc) service repair manual (jlc0000...fjskeazqkkdmme
The document provides instructions for checking crankshaft bearing clearance on a Caterpillar 3126B engine. It describes using plastic gauge tools to measure clearance between the crankshaft journal and bearing. The procedure involves inserting the gauge into the bearing cap or on the journal, torquing the cap to spec, and measuring the gauge width to obtain clearance. It notes that the manufacturer does not recommend checking actual clearances due to risk of damage or inaccurate results, but provides the plastic gauge method if a technician wishes to measure clearances. Clearances should be within specifications in the manual.
Caterpillar cat 325 c excavator (prefix jlc) service repair manual (jlc00001 ...ifosodkmsme
The document provides instructions for checking crankshaft bearing clearance on a Caterpillar 3126B engine. It describes using plastic gauge tools to measure clearance between the crankshaft journal and bearing. The procedure involves inserting the gauge into the bearing cap or on the journal, torquing the cap to spec, and measuring the gauge width to obtain clearance. It notes that the manufacturer does not recommend checking actual clearances due to risk of damage or inaccurate results, but provides the plastic gauge method if a technician wishes to measure clearances. Clearances should be within specifications per the engine model.
Caterpillar cat 325 c l excavator (prefix jlc) service repair manual (jlc0000...fjkskedmme
The document provides instructions for checking and servicing components of a Caterpillar 3126B engine, including:
1. Removing and installing a crankshaft rear wear sleeve, which requires using specialty tools to distort and remove the old sleeve before pressing in a new one.
2. Installing the crankshaft, which involves cleaning surfaces, applying oil, and torquing bolts to specifications while checking end play.
3. Removing and installing the crankshaft gear, which requires heating the gear and using a puller and hydraulic press for removal and installation.
4. Checking bearing clearance using a dial indicator in accordance with specifications.
Caterpillar cat 325 c excavator (prefix jlc) service repair manual (jlc00001 ...fjskekdmjekm
The document provides instructions for checking and servicing components of a Caterpillar 3126B engine, including:
1. Removing and installing a crankshaft rear wear sleeve, which requires using specialty tools to distort and remove the old sleeve before pressing in a new one.
2. Installing the crankshaft, which involves cleaning surfaces, applying oil, and torquing bolts to specifications while checking end play.
3. Removing and installing the crankshaft gear, which requires heating the gear and using a puller and hydraulic press for removal and installation.
4. Checking bearing clearance using a dial indicator to ensure measurements are within the specified range.
Caterpillar Cat 325C L Excavator (Prefix JLC) Service Repair Manual (JLC00001...shudun96087
The document provides instructions for removing and installing various engine components on a Caterpillar 325C excavator, including:
1. Removing the crankshaft rear seal and crankshaft wear sleeve using special tools to distort the sleeve and loosen it from the crankshaft.
2. Installing the new crankshaft rear seal and wear sleeve using a multi-piece installer tool and nut to fully seat the components.
3. Removing the crankshaft gear using a hydraulic puller tool, and installing it by heating the gear and pressing it onto the crankshaft keyway.
The document contains detailed step-by-step instructions, illustrations, and caut
The document provides instructions for removing and installing a crankshaft wear sleeve on a 325C excavator. It describes using special tools to distort the sleeve until it is loose, then removing it from the crankshaft. For installation, a seal locator tool and sleeve ring are used along with a seal installer and nut to press the sleeve and new seal into place on the crankshaft. Technicians are advised to keep all parts clean and check that the sleeve and seal are properly installed before continuing reassembly.
Caterpillar Cat 325C L Excavator (Prefix JLC) Service Repair Manual (JLC00001...yfbr995309
The document provides instructions for removing and installing a crankshaft wear sleeve on a 325C excavator. It describes using special tools to distort the sleeve until it is loose, then removing it from the crankshaft. For installation, a seal locator tool and installer tool are used to position the sleeve and seal and drive them onto the crankshaft. The procedure aims to properly install the sleeve and seal while keeping them clean from contaminants.
The document provides instructions for removing and installing a crankshaft wear sleeve on a 325C excavator. It describes using special tools to distort the sleeve until it is loose, then removing it from the crankshaft. For installation, a seal locator tool and sleeve ring are used along with a seal installer and nut to press the sleeve and new seal into place. Technicians are advised to keep all parts clean and check that the sleeve and seal are flush when fully installed.
The document provides instructions for removing and installing a crankshaft wear sleeve on a 325C excavator. It describes using special tools to distort the sleeve until it is loose, then removing it from the crankshaft. For installation, a seal locator tool and installer tool are used to position the sleeve and seal and drive them onto the crankshaft. The procedure aims to properly install the sleeve and seal while keeping the components clean.
Caterpillar Cat 325C L Excavator (Prefix JLC) Service Repair Manual (JLC00001...kesi7153062
The document provides instructions for removing and installing a crankshaft wear sleeve on a 325C excavator. It describes using special tools to distort the sleeve until it is loose, then removing it from the crankshaft. For installation, a seal locator tool and installer are used to position the sleeve and seal and drive them onto the crankshaft. The document also provides guidelines for checking bearing clearances using plastic gauge tools.
Caterpillar cat 325 c l excavator (prefix amh) service repair manual (amh0000...fjskeazqkkdmme
This document provides instructions for removing and installing various engine components on Caterpillar 325C and 325C L excavators, including:
- Removing and installing the camshaft, camshaft gear, and camshaft bearings. Proper timing of the camshaft is emphasized.
- Removing and installing the engine oil pan. Safety precautions for hot oil and proper fluid containment are outlined.
- The document contains detailed step-by-step instructions, illustrations, and notes on proper component orientation for each procedure. Required tools are listed.
Caterpillar cat 325 c excavator (prefix amh) service repair manual (amh00001 ...ifosodkmsme
The document provides instructions for removing and installing various engine components on a Caterpillar 3126B engine, including:
1. Procedures for removing the camshaft, camshaft gear, camshaft bearings, and engine oil pan. Safety notices and required tools are listed.
2. Instructions for installing the camshaft, camshaft gear, camshaft bearings, and engine oil pan. Diagrams illustrate the component locations and installation steps. Torque specifications and seals/gaskets are addressed.
3. Component removal and installation is described in step-by-step format with references to other relevant sections for some components. Proper cleaning, handling and disposal of fluids
Caterpillar cat 325 c excavator (prefix amh) service repair manual (amh00001 ...fjskekdmjekm
This document provides instructions for removing and installing various engine components on Caterpillar 325C and 325C L excavators, including:
- Removing and installing the camshaft, camshaft gear, and camshaft bearings. Proper timing of the camshaft is emphasized.
- Removing and installing the engine oil pan. Safety precautions for hot oil and proper fluid containment are outlined.
- The document contains detailed step-by-step instructions, illustrations, and notes on proper component orientation for each procedure. Required tools are listed.
Caterpillar Cat 325C L Excavator (Prefix CRB) Service Repair Manual (CRB00001...f8usiejdkmdd
The document provides instructions for removing and installing the camshaft on a Caterpillar 3126B engine used in 325C excavators. The summary is:
1) Remove the lifter group and front cover to access the camshaft. Wire the valve lifters away from the camshaft. Remove the camshaft retainer plate and bolts and pull out the camshaft.
2) Install the camshaft, ensuring the timing marks are aligned. Install the camshaft retainer plate and bolts. Reinstall the lifter group and front cover.
3) The document provides step-by-step instructions for removing and installing the camshaft, camshaft
Caterpillar Cat 325C, 325C L and 325C LN Excavator (Prefix CRB) Service Repai...yan77xunhao
The document provides instructions for removing and installing various engine components on a 325C excavator, including:
1. Removing the camshaft by turning the crankshaft to top center, removing retaining bolts, and lifting out the camshaft.
2. Installing the camshaft by carefully inserting it into place while ensuring proper timing marks are aligned.
3. Removing the camshaft gear by first removing the camshaft, wrapping it to protect it, and pressing it out of the gear in a press. Reinstallation involves heating the gear and pressing it onto the camshaft while aligning the key.
The document provides instructions for removing and installing various engine components on a 325C excavator, including:
1. Removing the camshaft by wiring the valve lifters away, removing retaining bolts, and lifting the camshaft out.
2. Installing the camshaft by carefully inserting it into place while ensuring proper timing marks are aligned.
3. Removing the camshaft bearings using a special tool, and installing new bearings by orienting the oil holes and positioning joints.
The document provides instructions for removing and installing the camshaft on a Caterpillar 3126B engine used in 325C excavators. The summary is:
1) Remove the lifter group and front cover to access the camshaft. Wire the valve lifters away from the camshaft. Remove the camshaft retainer plate and bolts, then remove the camshaft.
2) Install the camshaft, ensuring the timing marks are aligned. Install the camshaft retainer plate and bolts. Install the lifter group and front cover.
3) The document provides step-by-step instructions for removing and installing the camshaft, camshaft gear
Similar to Caterpillar cat 325 c excavator (prefix jlc) service repair manual (jlc00001 and up) (17)
Claas arion 640 c (type a20) tractor service repair manualikdkkdmdmdm
1) The document provides instructions for inspecting, measuring, and removing/refitting various cylinder head and valve components of an Arion 630-610 C engine, including the cylinder head, valves, rockers, turbocharger, alternator, fan hub, and exhaust manifold.
2) Specified values are provided for dimensions, clearances, and torque specifications to use when inspecting wear limits and refitting components.
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Claas arion 640 (type a19) tractor service repair manualikdkkdmdmdm
The document provides instructions for inspecting, removing, and refitting various components of the cylinder head and valves for an Arion 640-510 engine, including:
- Inspecting valve bridges, rocker pins, rockers, and measuring valve shrinkage, cylinder head flatness, and thickness.
- Procedures for removing and refitting the alternator, fan hub, turbocharger, exhaust manifold, EGR cooler, thermostat cover, and cylinder head cover.
- Specifications are provided for valve guides, springs, valves, and clearances between components.
Claas arion 630 c (type a20) tractor service repair manualikdkkdmdmdm
1) The document provides instructions for inspecting, measuring, and removing/refitting various cylinder head and valve components of an Arion 630-610 C engine, including the cylinder head, valves, rockers, turbocharger, alternator, fan hub, and exhaust manifold.
2) Specified values are provided for dimensions, clearances, and torque specifications to use when inspecting wear limits and refitting components.
3) Detailed steps and diagrams illustrate the procedures, such as marking parts for refitting, measuring valve and guide diameters, checking spring tension, and loosening bolts in a particular order for removal.
Claas arion 630 (type a19) tractor service repair manualikdkkdmdmdm
The document provides instructions for inspecting, removing, and refitting various components of the cylinder head and valves for an Arion 640-510 engine, including the cylinder head cover, rockers, valves, guides, springs, manifold, thermostat cover, and more. Dimensions and specifications are provided for clearances, diameters, wear limits, tensions, and torques. Images and part labels accompany each section.
Claas arion 620 c (type a20) tractor service repair manualikdkkdmdmdm
- The document provides instructions for inspecting and servicing various components of the cylinder head and valves for an Arion 630-610 C engine, including the rocker assembly, valves, springs, guides, seats, and cylinder head.
- The procedures include measuring component dimensions and clearances, checking for wear limits, removing and refitting parts, and adjusting the valve rockers. Tolerances and specifications are provided for inspecting parts and determining whether replacement is needed.
- The valve rockers are adjusted with the engine cold, using tools to position cylinder 1 at top dead center of compression and checking/adjusting rocker clearance for the appropriate valves.
Claas arion 620 (type a19) tractor service repair manualikdkkdmdmdm
The document provides instructions for inspecting, removing, and refitting various components of the cylinder head and valves for an Arion 640-510 engine, including:
- Inspecting valve bridges, rocker pins, rockers, and measuring valve shrinkage, cylinder head flatness, and thickness.
- Procedures for removing and refitting the alternator, fan hub, turbocharger, exhaust manifold, EGR cooler, thermostat cover, and cylinder head cover.
- Specifications are provided for valve guides, springs, valves, and clearances between components.
Claas arion 610 c (type a20) tractor service repair manualikdkkdmdmdm
- The document provides instructions for inspecting, measuring, removing, and refitting various components of the cylinder head and valves for an Arion 630-610 C engine, including the cylinder head, valves, rocker assembly, turbocharger, exhaust manifold, thermostat cover, and cylinder head cover.
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Claas arion 610 (type a19) tractor service repair manualikdkkdmdmdm
1) The document provides instructions for inspecting, measuring, and removing/refitting various components of the cylinder head and valves of an Arion 640-510 engine, including the valve bridges, rocker pins, rockers, valves, springs, cylinder head, guides, seats, and turbocharger.
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Claas arion 600 (type a19) tractor service repair manualikdkkdmdmdm
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2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i01931442
Crankshaft Wear Sleeve (Rear) - Remove - If Equipped
SMCS - 1161-011-ZV
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-4869 Distorter Ring 1
B 5P-7312 Seal Distorter 1
Start By:
a. Remove the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear
Seal - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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3. Illustration 1 g00614029
Note: Wear sleeves are not installed at the factory. The wear sleeve is included with the
replacement rear seal.
1. Install Tooling (A) in the bore of the crankshaft rear sleeve.
2. Install Tooling (B) between Tooling (A) and the crankshaft wear sleeve. Turn Tooling (B)
until the edge of Tooling (B) makes a crease in the crankshaft wear sleeve. Make a crease in
the crankshaft wear sleeve at two other locations around the crankshaft wear sleeve until the
crankshaft wear sleeve is loose.
3. Remove Tooling (B), Tooling (A), and the crankshaft wear sleeve from the end of the
crankshaft.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Thu Jul 9 23:41:06 UTC+0800 2020
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4. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i01929732
Crankshaft Wear Sleeve (Rear) - Install
SMCS - 1161-012-ZV
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
C(1)
132-8772 Seal Locator 1
D(1)
1U-7596 Bolt 2
E(1)
1U-7597 Sleeve Ring 1
F(1)
1U-7594 Seal Installer 1
G(1)
9S-8858 Nut 1
(1)
Part of the 1U-7598 Seal Installer
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Ensure that the rear of the crankshaft is thoroughly clean and dry prior to the installation of
the crankshaft rear seal.
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5. Illustration 1 g01003875
2. Fasten Tooling (C) to the rear of the crankshaft with Tooling (D). Hand tighten Tooling (D).
3. Position the crankshaft rear seal and crankshaft rear sleeve (1) on Tooling (C). Position
Tooling (E) on Tooling (C).
Illustration 2 g01003866
Typical example
4. Position Tooling (F) over Tooling (C) and Tooling (E). Install Tooling (G). Tighten Tooling
(G) in order to install the crankshaft rear seal and the crankshaft wear sleeve.
5. Remove Tooling (G), Tooling (F), and Tooling (E). Turn over Tooling (E). Install Tooling
(E), Tooling (F), and Tooling (G). Tighten Tooling (G) in order to complete the installation
of the crankshaft rear seal and the crankshaft wear sleeve.
6. Remove Tooling (G) and Tooling (F). Check Tooling (E) and Tooling (C). The faces of
Tooling (E) and Tooling (C) will be flush if the crankshaft rear seal and the crankshaft wear
sleeve are properly installed. Refer to the Specifications module for more information.
7. Remove Tooling (E), Tool (E), and Tooling (C).
End By:
a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
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6. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i02374834
Crankshaft - Install
SMCS - 1202-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8T-5096 Dial Indicator Group 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Ensure that the crankshaft main bearing tabs engage with the grooves
in the block and the crankshaft main bearing cap.
Note: The number six main bearing is the thrust bearing.
1. Clean the bearing surfaces in the cylinder block for the main bearings. Apply clean engine
oil on the upper main bearing. Do not put engine oil on the back side of the bearing
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7. surfaces. Install the upper main bearing in the cylinder block. Ensure that the tab on the
back side of the bearing engages with the groove in the cylinder block.
Illustration 1 g01184978
2. Put clean engine oil on the journals of the crankshaft bearing. Attach a suitable lifting
device to crankshaft (1). The weight of crankshaft (1) is approximately 60 kg (132 lb).
Carefully install the crankshaft in the cylinder block.
3. Clean the bearing surface of the main bearing caps. Install the lower main bearing in the
crankshaft main bearing caps. Ensure that the tab on the back side of the bearing engages
with the groove in the main bearing cap. Apply clean engine oil on the lower main bearing.
Do not put engine oil on the back side of the bearing surfaces.
4. Install crankshaft main bearing caps with the part numbers toward the right hand side of the
cylinder block. The numbers should start at the front of the engine. Place clean engine oil or
Molylube on the bolt threads and the washers.
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8. Illustration 2 g01028042
5. Install the bolts for main bearing caps (2). Tighten the bolts to a torque of 54 ± 7 N·m
(40 ± 5 lb ft).
6. Turn the bolts for an additional 90 ± 5 degrees (1/4 turn).
7. Install connecting rod caps (3). Refer to Disassembly and Assembly, "Pistons and
Connecting Rods - Install".
8. Check the end play of crankshaft (1) with Tooling (A). The end play must be
0.07 to 0.32 mm (0.003 to 0.013 inch).
End By:
a. Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
b. Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump -
Install".
c. Install the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing -
Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Thu Jul 9 23:42:58 UTC+0800 2020
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9. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i01984006
Crankshaft Gear - Remove and Install
SMCS - 1204-010-GE
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
8B-7551 Bearing Puller 1
8B-7549 Puller Leg 2
3H-0465 Push-Puller Plate 4
6B-6682 Full Nut 2
8B-7560 Step Plate 1
1P-0820 Hydraulic Puller 1
9U-6600 Hand Hydraulic Pump 1
Start By:
a. Remove the crankshaft. Refer to Disassembly and Assembly, "Crankshaft - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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10. Illustration 1 g00988783
1. Use Tooling (A) in order to remove crankshaft gear (3) from crankshaft (1).
2. Remove woodruff key (2).
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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11. Illustration 2 g00988783
1. Position woodruff key (2) in crankshaft (1).
Hot oil and hot components can cause personal injury. Do not allow hot
oil or hot components to contact the skin.
2. Raise the temperature of crankshaft gear (3). Install crankshaft gear (3) on crankshaft (1).
End By:
a. Install the crankshaft. Refer to Disassembly and Assembly, "Crankshaft - Install".
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12. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i05977048
Bearing Clearance - Check
SMCS - 1203-535; 1219-535
Measurement Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
198-9142
Plastic Gauge (Green)
0.025 to 0.076 mm
(0.001 to 0.003 inch)
1
198-9143
Plastic Gauge (Red)
0.051 to 0.152 mm
(0.002 to 0.006 inch)
1
198-9144
Plastic Gauge (Blue)
0.102 to 0.229 mm
(0.004 to 0.009 inch)
1
198-9145
Plastic Gauge (Yellow)
0.230 to 0.510 mm
(0.009 to 0.020 inch)
1
Note: Plastic gauge may not be necessary when the engine is in the chassis.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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13. Note: Cat does not recommend the checking of the actual bearing clearances particularly on small
engines. This is because of the possibility of obtaining inaccurate results and the possibility of
damaging the bearing or the journal surfaces. Each Cat engine bearing is quality checked for
specific wall thickness.
Note: The measurements should be within specifications and the correct bearings should be used.
If the crankshaft journals and the bores for the block and the rods were measured during
disassembly, no further checks are necessary. However, if the technician still wants to measure the
bearing clearances, Tooling (A) is an acceptable method. Tooling (A) is less accurate on journals
with small diameters if clearances are less than 0.10 mm (0.004 inch).
NOTICE
Lead wire, shim stock or a dial bore gauge can damage the bearing
surfaces.
The technician must be very careful to use Tooling (A) correctly. The following points must be
remembered:
• Ensure that the backs of the bearings and the bores are clean and dry.
• Ensure that the bearing locking tabs are properly seated in the tab grooves.
• The crankshaft must be free of oil at the contact points of Tooling (A).
1. Put a piece of Tooling (A) on the crown of the bearing that is in the cap.
Note: Do not allow Tooling (A) to extend over the edge of the bearing.
2. Use the correct torque-turn specifications in order to install the bearing cap. Do not use an
impact wrench. Be careful not to dislodge the bearing when the cap is installed.
Note: Do not turn the crankshaft when Tooling (A) is installed.
3. Carefully remove the cap, but do not remove Tooling (A). Measure the width of Tooling
(A) while Tooling (A) is in the bearing cap or on the crankshaft journal. Refer to Illustration
1.
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14. Illustration 1 g01152855
Typical Example
4. Remove all of Tooling (A) before you install the bearing cap.
Note: When Tooling (A) is used, the readings can sometimes be unclear. For example, all
parts of Tooling (A) are not the same width. Measure the major width in order to ensure that
the parts are within the specification range. Refer to Specifications Manual, "Connecting
Rod Bearing Journal" and Specifications Manual, "Main Bearing Journal" for the correct
clearances.
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15. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i01984226
Idler Pulley - Remove and Install
SMCS - 1358-010
Illustration 1 g01028295
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16. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i01930316
Belt Tensioner - Remove and Install
SMCS - 1358-010
Removal Procedure
Illustration 1 g01011962
1. Use a breaker bar to release the tension on belt tensioner (1). Remove the drive belt.
2. Remove bolt (2) and belt tensioner (1).
Installation Procedure
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17. Illustration 2 g01011962
1. Position belt tensioner (1) on the cylinder block. Install bolt (2).
2. Install the drive belt. Use a breaker bar to release tension on belt tensioner (1).
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18. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i01379733
Electronic Control Module - Remove and Install
SMCS - 1901-010
Removal Procedure
1. Remove the fuel lines from the fuel cooled ECM (if equipped).
Illustration 1 g00609591
Typical example
2. Loosen screw (1) until wiring harness (4) can be disconnected. Disconnect wiring harness
(4) from electronic control module (2).
3. Remove four bolts (3). Remove the electronic control module from the engine.
Installation Procedure
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19. Illustration 2 g00609591
Typical example
1. Position electronic control module (2) on the engine and install four bolts (3).
2. Connect wiring harness (4) to electronic control module (2). Tighten screw (1) to a torque of
6 ± 1 N·m (53 ± 9 lb in).
3. Reconnect the fuel lines to the fuel cooled ECM (if equipped).
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20. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i01378281
Alternator - Remove and Install
SMCS - 1405-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7117 Breaker Bar 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Use Tool (A) to release the tension on the belt tensioner.
2. Remove the drive belt from the alternator drive pulley.
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21. Illustration 1 g00728265
3. Place an index mark on all electrical wires that are connected to alternator (1). Disconnect
all electrical wires from the alternator.
4. Remove two bolts (2).
5. Remove alternator (1) from the mounting bracket.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 1U-7117 Breaker Bar 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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22. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
23. Illustration 2 g00728265
1. Position alternator (1) on the mounting bracket. Install two bolts (2).
2. Install the drive belt on the alternator drive pulley.
3. Use Tool (A) on the belt tensioner in order to tighten the drive belt.
4. Connect all electrical wires to the alternator. Use the index marks to correctly connect the
wires.
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24. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325C EXCAVATOR JLC
Configuration: 325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
Disassembly and Assembly
3126B Engines for Caterpillar Built Machines
Media Number -SENR9581-06 Publication Date -01/08/2018 Date Updated -17/08/2018
i06798491
Electric Starting Motor - Remove and Install
SMCS - 1453-010
Removal Procedure
Personal injury can result from failure to disconnect the battery.
First, disconnect the negative battery cable. Then, disconnect the
positive battery cable.
A positive power lead can cause sparks if the battery is not
disconnected. Sparks can possibly result in battery explosion or fire.
Illustration 1 g06119357
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25. 1. Disconnect cable strap (1).
2. Place an index mark on all of the harness assemblies. Disconnect the harness assemblies
from electric starting motor (2).
3. Fasten a suitable lifting device to electric starting motor (4). The weight of electric starting
motor (4) is approximately 35 kg (77 lb).
4. Remove bolts (3).
5. Remove electric starting motor (4) and the gasket from the flywheel housing.
Installation Procedure
1. Install electric starting motor (4) in reverse order of removal.
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