The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes 17 steps for disassembly, which include removing various parts like the pressure compensator valve, manifold, valve block, and bearings. It then describes 24 steps for assembly, covering the installation of gaskets, seals, springs, and other parts in the reverse order of disassembly. Precautions are given to keep parts clean and prevent dirt entry into the fuel system. Various tools are listed that are required for the procedures.
Caterpillar cat m316 d wheeled excavator (prefix w6a) service repair manual (...fujsjefjwerkskemm
This document provides instructions for removing and installing an idler gear on a Caterpillar C6.6 engine. It describes the required tools and steps to:
1) Lock the camshaft and crankshaft in position, remove bolts, and remove the standard or heavy-duty idler gear.
2) Clean and inspect the idler gear components, install the idler gear while aligning timing marks, install bolts, and check end play and backlash.
3) Ensure the number one piston is at top dead center before installing the idler gear in the correct position and alignment.
Caterpillar cat 315 c excavator (prefix cfb) service repair manual (cfb00001 ...fjsekdmmeed
1) The document provides step-by-step instructions for disassembling and assembling the final drive of a 315C excavator.
2) Disassembly includes removing 21 components from the final drive housing. Assembly is the reverse of disassembly and requires determining the proper shim thickness to set the rolling torque.
3) Special tools are required and components must be cleaned and lubricated before assembly to ensure proper operation of the reassembled final drive.
Caterpillar cat 330 c l excavator (prefix jab) service repair manual (jab0000...hhjsekmdmm
1) The document provides step-by-step instructions for disassembling and assembling the travel motor of a 330C and 330C L excavator.
2) It lists 28 steps for disassembly, including removing the head, brake piston, plates and discs, seals, and other components.
3) It then lists 28 steps for assembly, placing components back in reverse order and noting proper installation of seals, springs, and other parts.
Caterpillar cat 962 m wheel loader (prefix f2t) service repair manual (f2t000...ifkkdmdmdm
The document provides instructions for removing and installing the transmission oil pump on a 962M wheel loader. It lists the required tools and outlines the following steps:
1. Disconnect hoses and tubes from the transmission pump.
2. Remove two bolts and the transmission pump.
3. Remove the O-ring seal and coupling.
4. Install the transmission oil pump by reversing the removal steps.
Caterpillar cat d30 d articulated truck (prefix 3aj) service repair manual (3...fjkskmmdmme
This document provides instructions for removing and installing the primary hydraulic pump on D25D, D30D, and D350D articulated dump trucks. The instructions include:
1) Draining the hydraulic fluid, removing guard bolts and disconnecting lines to access the pump.
2) Fastening straps and a hoist to remove the pump, which weighs 34 kg.
3) Reversing the removal steps for installation, including reconnecting lines and filling the hydraulic tank.
Caterpillar cat 336 f excavator (prefix wcf) service repair manual (wcf00001 ...fjkskedmme
The document provides disassembly instructions for a 336F excavator travel motor over 27 steps. It details removing components like the motor head assembly, piston assemblies, barrel assembly, swashplate, and more. Tools required include a transmission repair stand, lifting eye assembly, driver group, and various bolts, pins and seals. Safety precautions are provided to release spring forces and contain fluids during disassembly.
The document provides instructions for disassembling the front and rear final drive carriers, hubs, and brakes of an M320 excavator. The 28 step procedure describes how to remove components like planetary carriers, sun gears, ring gears, brake pistons, bearings, and seals. Tools required include retaining ring pliers, pullers, wrenches, and hammers. Safety notices are provided to release hydraulic pressure and contain fluids before disassembly.
Caterpillar cat 349 d excavator (prefix gkf) service repair manual (gkf00001 ...fjkskedmme
The document provides instructions for removing a travel motor and final drive from an excavator. It lists the required tools which include blocks, a hydraulic torque wrench assembly, link brackets, and cautions that fluids must be contained to prevent contamination. The procedure describes detaching hoses, loosening bolts, and using lifting equipment to remove the heavy travel motor assembly.
Caterpillar cat m316 d wheeled excavator (prefix w6a) service repair manual (...fujsjefjwerkskemm
This document provides instructions for removing and installing an idler gear on a Caterpillar C6.6 engine. It describes the required tools and steps to:
1) Lock the camshaft and crankshaft in position, remove bolts, and remove the standard or heavy-duty idler gear.
2) Clean and inspect the idler gear components, install the idler gear while aligning timing marks, install bolts, and check end play and backlash.
3) Ensure the number one piston is at top dead center before installing the idler gear in the correct position and alignment.
Caterpillar cat 315 c excavator (prefix cfb) service repair manual (cfb00001 ...fjsekdmmeed
1) The document provides step-by-step instructions for disassembling and assembling the final drive of a 315C excavator.
2) Disassembly includes removing 21 components from the final drive housing. Assembly is the reverse of disassembly and requires determining the proper shim thickness to set the rolling torque.
3) Special tools are required and components must be cleaned and lubricated before assembly to ensure proper operation of the reassembled final drive.
Caterpillar cat 330 c l excavator (prefix jab) service repair manual (jab0000...hhjsekmdmm
1) The document provides step-by-step instructions for disassembling and assembling the travel motor of a 330C and 330C L excavator.
2) It lists 28 steps for disassembly, including removing the head, brake piston, plates and discs, seals, and other components.
3) It then lists 28 steps for assembly, placing components back in reverse order and noting proper installation of seals, springs, and other parts.
Caterpillar cat 962 m wheel loader (prefix f2t) service repair manual (f2t000...ifkkdmdmdm
The document provides instructions for removing and installing the transmission oil pump on a 962M wheel loader. It lists the required tools and outlines the following steps:
1. Disconnect hoses and tubes from the transmission pump.
2. Remove two bolts and the transmission pump.
3. Remove the O-ring seal and coupling.
4. Install the transmission oil pump by reversing the removal steps.
Caterpillar cat d30 d articulated truck (prefix 3aj) service repair manual (3...fjkskmmdmme
This document provides instructions for removing and installing the primary hydraulic pump on D25D, D30D, and D350D articulated dump trucks. The instructions include:
1) Draining the hydraulic fluid, removing guard bolts and disconnecting lines to access the pump.
2) Fastening straps and a hoist to remove the pump, which weighs 34 kg.
3) Reversing the removal steps for installation, including reconnecting lines and filling the hydraulic tank.
Caterpillar cat 336 f excavator (prefix wcf) service repair manual (wcf00001 ...fjkskedmme
The document provides disassembly instructions for a 336F excavator travel motor over 27 steps. It details removing components like the motor head assembly, piston assemblies, barrel assembly, swashplate, and more. Tools required include a transmission repair stand, lifting eye assembly, driver group, and various bolts, pins and seals. Safety precautions are provided to release spring forces and contain fluids during disassembly.
The document provides instructions for disassembling the front and rear final drive carriers, hubs, and brakes of an M320 excavator. The 28 step procedure describes how to remove components like planetary carriers, sun gears, ring gears, brake pistons, bearings, and seals. Tools required include retaining ring pliers, pullers, wrenches, and hammers. Safety notices are provided to release hydraulic pressure and contain fluids before disassembly.
Caterpillar cat 349 d excavator (prefix gkf) service repair manual (gkf00001 ...fjkskedmme
The document provides instructions for removing a travel motor and final drive from an excavator. It lists the required tools which include blocks, a hydraulic torque wrench assembly, link brackets, and cautions that fluids must be contained to prevent contamination. The procedure describes detaching hoses, loosening bolts, and using lifting equipment to remove the heavy travel motor assembly.
Caterpillar cat 330 f ln excavator (prefix jhf) service repair manual (jhf000...fksjksmmde
This document provides instructions for disassembling and assembling the final drive of an excavator model 330F. It begins by having the technician remove the final drive assembly and place it on a transmission repair stand. Detailed steps are then provided to disassemble the various components of the final drive including removing gears, shafts, carriers, and housing pieces. The final section provides instructions for reassembling the final drive, making sure to clean all parts and replace any damaged seals. Technicians are instructed to properly set the bearing preload when reinstalling components.
Caterpillar cat 330 d excavator (prefix eah) service repair manual (eah00001 ...hhjsekmdmm
This document provides instructions for disassembling and assembling the swing drive of 330D and 330D L excavator models. The disassembly procedure involves removing 17 parts from the swing drive including the cover, carrier assemblies, gears, and housing. The assembly procedure describes installing these 17 parts in the reverse order and includes cleaning, lubricating, and setting components into place using various tools. Proper alignment and torque specifications are noted throughout.
The document provides instructions for removing and installing various engine components on a Caterpillar 330D2 excavator, including the engine oil pump, water pump, water temperature regulator, and flywheel. The procedures note required tools and safety precautions. Components must be clean and free of damage, with replacement of worn parts. Proper torque values are specified for reinstallation of components.
Caterpillar cat 336 f l excavator (prefix ljy) service repair manual (ljy0000...fjkskedmme
1. The document provides step-by-step instructions for disassembling and assembling the diesel exhaust fluid module of Caterpillar 336F excavators.
2. The disassembly procedure involves draining the fluid, removing hoses and connectors, and taking apart the various module components like the pump, tank, and control electronics.
3. The assembly procedure lists the parts and tools needed and describes reinstalling the components in reverse order and ensuring proper tightening of connections.
The document provides instructions for installing an engine oil filter base which includes:
1. Lubricating the O-rings and installing them on the engine oil filter base.
2. Positioning the engine oil filter base and installing bolts to secure it.
3. Reconnecting any disconnected tubes.
The instructions are intended for technicians and include safety warnings for containing fluids and wearing protective equipment.
Caterpillar cat 312 d l excavator (prefix rhl) service repair manual (rhl0000...pfiskdmjekm
The document provides instructions for removing and installing an idler gear on a Caterpillar C4.2 engine. It describes:
1) Removing the front housing, idler gear bolt and washer, thrust plate, and idler gear from the idler gear shaft.
2) Using a puller tool to remove the idler gear bushing and idler shaft from the cylinder block.
3) Checking the idler shaft for wear and replacing if needed.
4) Measuring gear backlash and end play during installation and comparing to specifications.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix smg) service repair...fiskefjskemem
The document provides instructions for removing and installing the governor and fuel injection pump on a C1.3 engine. To remove the governor, the timing marks must first be aligned and various components like the speed control plate, springs, and retaining rings must be removed. Specific tools are required. To install the governor, the components are reinstalled in reverse order, ensuring proper alignment of gears and timing marks. Removal of the fuel injection pump involves disconnecting lines and removing mounting bolts, springs, and shims, with the number and thickness of shims recorded. Installation is the reverse, using the same number and thickness of shims. Proper alignment of control pins is important.
Caterpillar cat 330 c fm excavator (prefix b3m) service repair manual (b3m000...hhjsekmdmm
This document contains instructions for removing and installing various components on a 330C FM Excavator including:
1) The air compressor drive gear which involves removing a nut, washer and gear from the air compressor.
2) Releasing hydraulic pressure from single or multiple circuits by moving components and levers to release pressure before disconnecting lines.
3) Removing the batteries which requires disconnecting cables and removing covers.
4) Removing the alternator which involves disconnecting wiring, removing a belt with a tool, and removing a bolt from a guard.
Caterpillar cat d250 e ii articulated truck (prefix 4ps) service repair manua...fjjskkefksme
This document provides instructions for disassembling and assembling the piston pump used for steering on a Caterpillar D250E II articulated truck. The disassembly process involves removing 21 individual components from the pump housing in a specific order. The assembly process reverses this, instructing technicians to install the 21 components back into the pump housing in the reverse order and noting the importance of alignment marks and original component positions. Lubricants and press tools are also listed as required for the assembly process.
This document provides instructions for removing and installing a governor and fuel injection control linkage on Caterpillar 320 excavator models. It describes the required tools and gives a step-by-step process including removing clips and pins, sliding tubes, and removing/installing parts like the governor, linkage, and seals using special tools. References are provided for more information on governors and linkage inspection procedures.
The document provides disassembly and assembly instructions for the travel motor of an M312 excavator. It lists 44 steps to disassemble the travel motor and its components. These include removing covers, gaskets, seals, valves, springs, pins, and other parts. Precise instructions are given, including required tools. Cleaning and inspection of parts is noted. The assembly section then lists the 44 steps in reverse order, noting replacement of seals and application of oil to components. Precise installation of each part is outlined.
Caterpillar cat 336 f lxe excavator (prefix naj) service repair manual (naj00...fjkskedmme
The document provides instructions for disassembling the travel motor of a 336F XE or 336F LXE excavator. It lists 27 steps to completely disassemble the travel motor, removing components like the motor head assembly, piston assemblies, barrel assembly, springs, seals, and other internal parts. Precautions are provided to safely release spring forces and properly mark parts for reassembly. Tools required include various bolts, pins, adapters, and pullers to dismantle the motor.
Caterpillar cat d550 b articulated dump truck (prefix 5nd) service repair man...fjsqazkekdmme
This document provides instructions for removing and installing various engine components on a Caterpillar D550B articulated dump truck. It describes how to remove and install the camshaft, camshaft bearings, timing gears, flywheel, and flywheel housing. The procedures include using various tools and following a specified order and torque specifications. Safety notices are also provided throughout to warn of potential damage during the removal and installation processes.
Caterpillar cat d6 r track type tractor (prefix 6gr) service repair manual (6...fjkskedmme
The document provides instructions for removing and installing components of a D6R track-type tractor, including:
1) Removing the hydraulic control valve by draining hydraulic fluid, disconnecting hoses, and removing mounting bolts.
2) Disassembling the implement pump by removing mounting components, seals, springs, and pistons.
3) Removing the hydraulic control linkage by disconnecting rods and removing mounting bolts, panels, and handles.
1) The document provides disassembly and assembly instructions for removing and installing various components of a C18 industrial engine, including the power take-off drive group, vibration damper and pulley, crankshaft front seal, and front cover.
2) The instructions include lists of required tools and detailed step-by-step procedures with accompanying illustrations.
3) Special notes are provided regarding keeping parts clean, inspecting components, and not using lubricants during certain installation procedures.
Caterpillar cat 349 e excavator (prefix fjb) service repair manual (fjb00001 ...cdsaas
This document provides instructions for disassembling and assembling the hydraulic fan drive of a 349E excavator. The disassembly process involves removing 22 components in sequential order, taking care to note locations and orientations. Assembly is the reverse of disassembly, applying sealant and torque specifications as indicated. Precision and cleanliness are important to prevent damage to components.
Caterpillar cat 330 c l excavator (prefix mkm) service repair manual (mkm0000...hhjsekmdmm
This document provides instructions for disassembling and assembling the travel motor of a 330C excavator. It begins by listing the required tools. The disassembly process is then described in 28 steps, removing components like the head, springs, plates, and seals. The assembly section follows the reverse order in 23 steps, applying thread lock and ensuring proper alignment of parts. Precautions are provided to prevent damage and ensure cleanliness during the process.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
This document provides instructions for disassembling and assembling the unit injector hydraulic pump of a Caterpillar D8L track-type tractor. It outlines 17 steps for disassembly, which include removing various components like the pressure compensator valve, manifold, valve block, and bearings. It then outlines 24 steps for reassembling the pump, including pressing components back into place like the bearing and shaft seal, and torquing bolts to the specified values. The overall purpose is to provide maintenance technicians with a procedure for taking the pump apart and putting it back together.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
Caterpillar cat 330 f ln excavator (prefix jhf) service repair manual (jhf000...fksjksmmde
This document provides instructions for disassembling and assembling the final drive of an excavator model 330F. It begins by having the technician remove the final drive assembly and place it on a transmission repair stand. Detailed steps are then provided to disassemble the various components of the final drive including removing gears, shafts, carriers, and housing pieces. The final section provides instructions for reassembling the final drive, making sure to clean all parts and replace any damaged seals. Technicians are instructed to properly set the bearing preload when reinstalling components.
Caterpillar cat 330 d excavator (prefix eah) service repair manual (eah00001 ...hhjsekmdmm
This document provides instructions for disassembling and assembling the swing drive of 330D and 330D L excavator models. The disassembly procedure involves removing 17 parts from the swing drive including the cover, carrier assemblies, gears, and housing. The assembly procedure describes installing these 17 parts in the reverse order and includes cleaning, lubricating, and setting components into place using various tools. Proper alignment and torque specifications are noted throughout.
The document provides instructions for removing and installing various engine components on a Caterpillar 330D2 excavator, including the engine oil pump, water pump, water temperature regulator, and flywheel. The procedures note required tools and safety precautions. Components must be clean and free of damage, with replacement of worn parts. Proper torque values are specified for reinstallation of components.
Caterpillar cat 336 f l excavator (prefix ljy) service repair manual (ljy0000...fjkskedmme
1. The document provides step-by-step instructions for disassembling and assembling the diesel exhaust fluid module of Caterpillar 336F excavators.
2. The disassembly procedure involves draining the fluid, removing hoses and connectors, and taking apart the various module components like the pump, tank, and control electronics.
3. The assembly procedure lists the parts and tools needed and describes reinstalling the components in reverse order and ensuring proper tightening of connections.
The document provides instructions for installing an engine oil filter base which includes:
1. Lubricating the O-rings and installing them on the engine oil filter base.
2. Positioning the engine oil filter base and installing bolts to secure it.
3. Reconnecting any disconnected tubes.
The instructions are intended for technicians and include safety warnings for containing fluids and wearing protective equipment.
Caterpillar cat 312 d l excavator (prefix rhl) service repair manual (rhl0000...pfiskdmjekm
The document provides instructions for removing and installing an idler gear on a Caterpillar C4.2 engine. It describes:
1) Removing the front housing, idler gear bolt and washer, thrust plate, and idler gear from the idler gear shaft.
2) Using a puller tool to remove the idler gear bushing and idler shaft from the cylinder block.
3) Checking the idler shaft for wear and replacing if needed.
4) Measuring gear backlash and end play during installation and comparing to specifications.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix smg) service repair...fiskefjskemem
The document provides instructions for removing and installing the governor and fuel injection pump on a C1.3 engine. To remove the governor, the timing marks must first be aligned and various components like the speed control plate, springs, and retaining rings must be removed. Specific tools are required. To install the governor, the components are reinstalled in reverse order, ensuring proper alignment of gears and timing marks. Removal of the fuel injection pump involves disconnecting lines and removing mounting bolts, springs, and shims, with the number and thickness of shims recorded. Installation is the reverse, using the same number and thickness of shims. Proper alignment of control pins is important.
Caterpillar cat 330 c fm excavator (prefix b3m) service repair manual (b3m000...hhjsekmdmm
This document contains instructions for removing and installing various components on a 330C FM Excavator including:
1) The air compressor drive gear which involves removing a nut, washer and gear from the air compressor.
2) Releasing hydraulic pressure from single or multiple circuits by moving components and levers to release pressure before disconnecting lines.
3) Removing the batteries which requires disconnecting cables and removing covers.
4) Removing the alternator which involves disconnecting wiring, removing a belt with a tool, and removing a bolt from a guard.
Caterpillar cat d250 e ii articulated truck (prefix 4ps) service repair manua...fjjskkefksme
This document provides instructions for disassembling and assembling the piston pump used for steering on a Caterpillar D250E II articulated truck. The disassembly process involves removing 21 individual components from the pump housing in a specific order. The assembly process reverses this, instructing technicians to install the 21 components back into the pump housing in the reverse order and noting the importance of alignment marks and original component positions. Lubricants and press tools are also listed as required for the assembly process.
This document provides instructions for removing and installing a governor and fuel injection control linkage on Caterpillar 320 excavator models. It describes the required tools and gives a step-by-step process including removing clips and pins, sliding tubes, and removing/installing parts like the governor, linkage, and seals using special tools. References are provided for more information on governors and linkage inspection procedures.
The document provides disassembly and assembly instructions for the travel motor of an M312 excavator. It lists 44 steps to disassemble the travel motor and its components. These include removing covers, gaskets, seals, valves, springs, pins, and other parts. Precise instructions are given, including required tools. Cleaning and inspection of parts is noted. The assembly section then lists the 44 steps in reverse order, noting replacement of seals and application of oil to components. Precise installation of each part is outlined.
Caterpillar cat 336 f lxe excavator (prefix naj) service repair manual (naj00...fjkskedmme
The document provides instructions for disassembling the travel motor of a 336F XE or 336F LXE excavator. It lists 27 steps to completely disassemble the travel motor, removing components like the motor head assembly, piston assemblies, barrel assembly, springs, seals, and other internal parts. Precautions are provided to safely release spring forces and properly mark parts for reassembly. Tools required include various bolts, pins, adapters, and pullers to dismantle the motor.
Caterpillar cat d550 b articulated dump truck (prefix 5nd) service repair man...fjsqazkekdmme
This document provides instructions for removing and installing various engine components on a Caterpillar D550B articulated dump truck. It describes how to remove and install the camshaft, camshaft bearings, timing gears, flywheel, and flywheel housing. The procedures include using various tools and following a specified order and torque specifications. Safety notices are also provided throughout to warn of potential damage during the removal and installation processes.
Caterpillar cat d6 r track type tractor (prefix 6gr) service repair manual (6...fjkskedmme
The document provides instructions for removing and installing components of a D6R track-type tractor, including:
1) Removing the hydraulic control valve by draining hydraulic fluid, disconnecting hoses, and removing mounting bolts.
2) Disassembling the implement pump by removing mounting components, seals, springs, and pistons.
3) Removing the hydraulic control linkage by disconnecting rods and removing mounting bolts, panels, and handles.
1) The document provides disassembly and assembly instructions for removing and installing various components of a C18 industrial engine, including the power take-off drive group, vibration damper and pulley, crankshaft front seal, and front cover.
2) The instructions include lists of required tools and detailed step-by-step procedures with accompanying illustrations.
3) Special notes are provided regarding keeping parts clean, inspecting components, and not using lubricants during certain installation procedures.
Caterpillar cat 349 e excavator (prefix fjb) service repair manual (fjb00001 ...cdsaas
This document provides instructions for disassembling and assembling the hydraulic fan drive of a 349E excavator. The disassembly process involves removing 22 components in sequential order, taking care to note locations and orientations. Assembly is the reverse of disassembly, applying sealant and torque specifications as indicated. Precision and cleanliness are important to prevent damage to components.
Caterpillar cat 330 c l excavator (prefix mkm) service repair manual (mkm0000...hhjsekmdmm
This document provides instructions for disassembling and assembling the travel motor of a 330C excavator. It begins by listing the required tools. The disassembly process is then described in 28 steps, removing components like the head, springs, plates, and seals. The assembly section follows the reverse order in 23 steps, applying thread lock and ensuring proper alignment of parts. Precautions are provided to prevent damage and ensure cleanliness during the process.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
This document provides instructions for disassembling and assembling the unit injector hydraulic pump of a Caterpillar D8L track-type tractor. It outlines 17 steps for disassembly, which include removing various components like the pressure compensator valve, manifold, valve block, and bearings. It then outlines 24 steps for reassembling the pump, including pressing components back into place like the bearing and shaft seal, and torquing bolts to the specified values. The overall purpose is to provide maintenance technicians with a procedure for taking the pump apart and putting it back together.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It details the required tools and gives step-by-step procedures for removing parts like the valve block, rotating group, bearings, and seals. It also explains how to assemble these parts in reverse order, noting precautions to prevent dirt entry and ensuring proper positioning of components. Finally, it describes installing the assembled pump and connecting related sensors and connectors.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Cautions are provided to keep parts clean and prevent dirt entry into the fuel system.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes 17 steps for disassembly, which include removing covers, seals, bearings, and other components. It then describes 24 steps for assembly, which involve installing these same components in reverse order using various tools. Precautions are given to keep parts clean and prevent dirt entry into the fuel system.
The document provides instructions for disassembling and assembling a unit injector hydraulic pump. It describes removing 17 individual parts in 16 steps. It then describes assembling the pump in 24 steps, reinstalling the parts in reverse order. Tools required are listed. Precautions are given to keep parts clean and prevent dirt entry into the fuel system.
The document provides instructions for disassembling and assembling the steering clutch and brake of a Caterpillar D7R track-type tractor. It details 20 steps to disassemble the components which include removing bolts, plates, bearings, seals and other parts. The 20 steps to assemble are also outlined and include cleaning parts, applying oil, heating bearings, and reinstalling components in reverse order. Special safety precautions are noted regarding spring loaded components.
The document provides instructions for disassembling and assembling the steering clutch and brake of a Caterpillar D7R track-type tractor. It details 20 steps to disassemble the components which include removing bolts, plates, bearings, seals and other parts. The 20 steps to assemble are also outlined and include cleaning parts, applying oil, heating bearings, and reinstalling components in reverse order. Special safety precautions are noted regarding spring loaded components.
The document provides instructions for disassembling and assembling the steering clutch and brake of a D7R track-type tractor. It describes 20 steps to disassemble the components and 19 steps to reassemble them. These include removing plates, seals, springs, and other parts, and replacing them in the reverse order. Tools required include link brackets and a driver group. Proper spring loading and seal installation are emphasized.
This document provides instructions for removing and installing a steering cylinder on a 740 Ejector Articulated Truck. The removal procedure involves using tools to chock the wheels, remove mounting pins and bolts, and disconnect hydraulic lines. The installation procedure lists cleaning and inspecting parts, attaching lifting devices, and reversing the removal steps to mount the cylinder using new seals and bolts, reconnecting hydraulic lines, and testing operation. Safety warnings are provided regarding relieving hydraulic pressure before disassembly.
This document provides instructions for removing and installing a steering cylinder on a 740 Ejector Articulated Truck. The removal procedure involves using tools to chock the wheels, remove mounting pins and bolts, and disconnect hydraulic lines. The installation procedure lists cleaning and inspecting parts, attaching lifting devices, and reversing the removal steps to mount the cylinder using new seals and bolts, reconnecting hydraulic lines, and testing operation. Safety warnings are provided regarding relieving pressure before disassembly and containing hydraulic fluids.
This document provides instructions for removing and installing a steering cylinder on a 740 Ejector Articulated Truck. The removal process involves using tools to remove pins and brackets connecting the cylinder to the frame. Pressure must be relieved before disassembly. Installation requires cleaning, lubricating, and replacing any worn parts before reattaching the cylinder using the pins and brackets. Proper torque values must be applied to fasteners.
This document provides instructions for removing and installing a steering cylinder on a 740 Ejector Articulated Truck. The removal process involves using chocks to secure the vehicle, then removing mounting pins and hoses from both ends of the cylinder. For installation, the cylinder is positioned back into the mounts and mounting pins, hoses, and seals are reinstalled. Cleanliness is important during disassembly and assembly to prevent contamination. Torque specifications and tools required are also provided.
This document provides instructions for removing and installing a steering cylinder on a 740 Ejector Articulated Truck. The removal process involves using chocks to secure the vehicle, then removing mounting pins and hoses from both ends of the cylinder. For installation, the cylinder is positioned back into the mounts and mounting pins, hoses, and seals are reinstalled. Cleanliness is important during disassembly and assembly to prevent contamination. Torque specifications and tools required are also provided.
This document provides instructions for removing and installing a steering cylinder on a 740 Ejector Articulated Truck. The removal process involves using chocks to secure the vehicle, then removing mounting pins and hoses from both ends of the cylinder. For installation, the cylinder is positioned back into the mounts and mounting pins, hoses, and seals are reinstalled. Cleanliness is important during disassembly and assembly to prevent contamination. Torque specifications and tools required are also provided.
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2. Shutdown SIS
Previous Screen
Product: TRACK-TYPE TRACTOR
Model: D8L TRACK-TYPE TRACTOR 7YB
Configuration: D8L TRACTOR / POWER SHIFT / 7YB00001-01572 (MACHINE) POWERED BY 3408 ENGINE
Disassembly and Assembly
3408E and 3412E Engines for Caterpillar Built Machines
Media Number -RENR2336-06 Publication Date -01/08/2018 Date Updated -10/08/2018
i02396384
Unit Injector Hydraulic Pump - Disassemble
SMCS - 1714-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A FT-2610 Driver Tube 1
B 4D-3120 Bolt 1
C FT-2612 Bearing Removal Tool 1
D 1P-1861 Retaining Ring Pliers 1
Start By:
a. Remove the unit injector hydraulic pump. Refer to Disassembly and Assembly, "Unit
Injector Hydraulic Pump - Remove".
b. Remove the injection actuation pressure control valve. Refer to Disassembly and Assembly,
"Injection Actuation Pressure Control Valve - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1/6D8L TRACTOR / POWER SHIFT / 7YB00001-01572 (MACHINE) POWERED BY ...
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3. NOTICE
Do not allow dirt to enter the fuel system. Thoroughly clean the area
around a fuel system component that will be disconnected. Fit a
suitable cover over disconnected fuel system component.
Illustration 1 g01094410
1. Remove pressure compensator valve (1).
2. Remove manifold (2).
3. Remove bolts (4) from valve block (3).
Illustration 2 g01094416
4. Remove valve block (3), control piston (6), and gasket (5).
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4. Illustration 3 g01094422
5. Remove rotating group (7). Minor twisting of the rotating group may be necessary in order
to remove the rotating group.
Illustration 4 g01094430
6. Install Tooling (A) in the pump group. Use a suitable press in order to remove shaft (8) from
the front bearing.
Illustration 5 g01094431
7. Remove bolts (9). Remove covers (10).
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5. Illustration 6 g01094441
8. Remove O-ring seal (12) from pintle bearing (14) that is opposite of spring seat (11). Install
Tooling (B) into the pintle bearing finger tight.
9. Remove plug (13), if necessary.
10. Tighten Tooling (B) into the pintle bearing until the pintle bearing is removed.
Illustration 7 g01094444
11. In order to remove the pintle bearing from the other side of the pump group, you need to
hold yoke (15) firmly. Use Tooling (B) to remove the pintle bearing.
12. Remove yoke (15).
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6. Illustration 8 g01094447
Personal injury can result from parts and/or covers under spring
pressure.
Spring force will be released when covers are removed.
Be prepared to hold spring loaded covers as the bolts are loosened.
13. Remove spring seat (11) and the spring.
Illustration 9 g01094449
14. Use Tooling (D) to remove retaining ring (17). Remove bearing (16).
Illustration 10 g01094450
15. Use Tooling (D) to remove retaining ring (19). Remove shaft seal (18).
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7. Illustration 11 g01094452
16. Use Tooling (C) and a suitable press in order to remove bearing (20).
Illustration 12 g01094458
17. Remove plugs (21) and plug (22) from valve block (3).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sat Jan 4 22:22:59 UTC+0800 2020
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8. Shutdown SIS
Previous Screen
Product: TRACK-TYPE TRACTOR
Model: D8L TRACK-TYPE TRACTOR 7YB
Configuration: D8L TRACTOR / POWER SHIFT / 7YB00001-01572 (MACHINE) POWERED BY 3408 ENGINE
Disassembly and Assembly
3408E and 3412E Engines for Caterpillar Built Machines
Media Number -RENR2336-06 Publication Date -01/08/2018 Date Updated -10/08/2018
i02396403
Unit Injector Hydraulic Pump - Assemble
SMCS - 1714-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
D 1P-1861 Retaining Ring Pliers 1
E FT-2608 Bearing Installation Tool 1
F FT-2609 Valve Block Positioner 1
G FT-2607 Bearing Installation Tool 2
H FT-2606 Yoke Fixture 1
J FT-2611 Bearing Support 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
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9. Do not allow dirt to enter the fuel system. Thoroughly clean the area
around a fuel system component that will be disconnected. Fit a
suitable cover over disconnected fuel system component.
Illustration 1 g01094458
1. Install plugs (21) and plug (22) in valve block (3). Tighten plugs (21) to a torque of
10.0 ± 0.2 N·m (88.51 ± 1.77 lb in). Tighten plug (22) to a torque of 12.25 ± 0.15 N·m
(108 ± 1 lb in).
2. Use Tooling (E), Tooling (F), and a suitable press in order to install the bearing in valve
block (3).
Illustration 2 g01094449
3. Install bearing (16). Use Tooling (D) to install retaining ring (17).
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10. Illustration 3 g01094447
Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
4. Install spring seat (11) and the spring.
Illustration 4 g01094444
5. Install yoke (15) inside the housing of the pump group.
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11. Illustration 5 g01096191
6. Install plug (13). Tighten the plug to a torque of 7.45 ± 0.65 N·m (65.938 ± 5.753 lb in).
7. Use Tooling (G), Tooling (H), and a suitable press in order to install pintle bearing (14).
The bearing that is located on the same side of the housing as spring seat (11) should be
installed first.
8. Ensure that the outer race of pintle bearing (14) is started in the housing on the side opposite
of the spring.
9. Lightly lubricate the yoke with clean engine oil. Ensure that the yoke is in the correct
position. The bearings will hold the yoke in place when the bearings are installed.
10. Use Tooling (G) and a suitable press in order to install the second bearing in the housing.
11. Ensure that the yoke moves freely before you proceed with the assembly procedure.
12. Install O-ring seal (12).
Illustration 6 g01094431
13. Install covers (10).
14. Install bolts (9). Tighten bolts (9) to a torque of 20 ± 1 N·m (15 ± 1 lb ft).
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12. Illustration 7 g01196942
15. Use the coupling from the fuel transfer pump and Tooling (J) in order to install shaft (8)
back into the proper position.
Illustration 8 g01094422
16. Install rotating group (7) by using the following procedure.
a. Position the housing so that the internal end of the shaft is angled downward.
b. Slide rotating group (7) over the shaft and into the housing. Ensure that the shoes of
rotating group (7) are against the yoke.
Illustration 9 g01094836
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13. c. Once the rotating group is installed, turn the rotating group in order to ensure that pins
(23) are still in the special notches. If the rotating group jams, pins (23) need to be
reinserted into the proper position. The pins in the rotating group are held in position
with a “C” clip. See Illustration 9.
Illustration 10 g01094416
17. Lightly lubricate the face of valve block (3) with clean engine oil. Position control piston (6)
on the control shaft.
18. Install gasket (5).
Illustration 11 g01094839
19. Install valve block (3) by using the following procedure.
a. Place a finger over large middle hole (24) on the mounting surface of valve block (3)
in order to create a vacuum. This will hold the control piston in place while you
install valve block (3).
b. Ensure that the housing gasket is not damaged. Align valve block (3) with the pins
that are in the housing of the pump group.
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14. Illustration 12 g01094410
20. Start bolts (4) in valve block (3) by hand.
21. Tighten bolts (4) by alternating from all four sides. Tighten the bolts in the corners first.
Tighten the bolts to a torque of 28 ± 3 N·m (20 ± 2 lb ft).
22. Install manifold (2).
23. Install pressure compensator valve (1).
Illustration 13 g01094450
24. Install shaft seal (18) by using the following procedure.
a. Lightly lubricate the shaft seal with clean engine oil.
b. Use Tooling (E) to lower shaft seal (18) below the edge of the bore.
c. Position retaining ring (19) against the shaft seal below the edge of the bore.
d. Use Tooling (E) in order to lower shaft seal (18) and retaining ring (19). Lower the
retaining ring until the retaining ring expands into position.
End By:
a. Install the injection actuation pressure control valve. Refer to Disassembly and Assembly,
"Injection Actuation Pressure Control Valve - Install".
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15. b. Install the unit injector hydraulic pump. Refer to Disassembly and Assembly, "Unit Injector
Hydraulic Pump - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sat Jan 4 22:23:58 UTC+0800 2020
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16. Shutdown SIS
Previous Screen
Product: TRACK-TYPE TRACTOR
Model: D8L TRACK-TYPE TRACTOR 7YB
Configuration: D8L TRACTOR / POWER SHIFT / 7YB00001-01572 (MACHINE) POWERED BY 3408 ENGINE
Disassembly and Assembly
3408E and 3412E Engines for Caterpillar Built Machines
Media Number -RENR2336-06 Publication Date -01/08/2018 Date Updated -10/08/2018
i01363607
Unit Injector Hydraulic Pump - Install
SMCS - 1714-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Do not allow dirt to enter the fuel system. Thoroughly clean the area
around a fuel system component that will be disconnected. Fit a
suitable cover over disconnected fuel system component.
Note: The aftercooler has been removed for photographic purposes only.
Note: Check the condition of the O-rings. If the O-rings are worn or damaged, use new parts for
replacement.
1. Install the O-ring on the unit injector hydraulic pump that seals against the unit injector
hydraulic pump drive. Lightly lubricate the seal with clean engine oil.
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17. 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.
18. Illustration 1 g00553109
Typical example
2. Attach a strap and a suitable lifting device to unit injector hydraulic pump (14), as shown.
The weight of the unit injector hydraulic pump is approximately 30 kg (66 lb).
Illustration 2 g00553111
Typical example
3. Install two bolts (15) and the washers.
Illustration 3 g00553076
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19. Typical example
4. Install three bolts (13) and the washers.
Illustration 4 g00553074
5. Connect injection actuation pressure sensor (10), engine oil temperature sensor connector
(11), and the connector for engine oil pressure sensor (12).
Illustration 5 g00553073
Typical example
6. Install two wire ties (8) and (9).
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20. Illustration 6 g00553072
Typical example
Note: The unit injector hydraulic pump must be primed before inlet tube assembly (3) is
installed. Pour 0.95 L (1.00 qt) of clean engine oil directly in the inlet of the unit injector
hydraulic pump before tube (3) is installed.
7. Install the O-ring seals in tube assembly (3). Lightly lubricate the O-ring seals with clean
engine oil. Install tube assembly (3).
8. Position clamp (4) and install bolt (5), the nut, and the washer.
9. Place clamp (7) in position and install bolt (6), the nut and the spacer.
Illustration 7 g00553070
Typical example
10. Install the O-ring seals in hose assemblies (1) and (2). Lightly lubricate the seals with clean
engine oil. Connect hose assemblies (1) and (2).
11. Tighten hose assemblies (1).
12. Tighten hose assemblies (2) to 125 ± 15 N·m (92 ± 11 lb ft).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sat Jan 4 22:24:57 UTC+0800 2020
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21. Shutdown SIS
Previous Screen
Product: TRACK-TYPE TRACTOR
Model: D8L TRACK-TYPE TRACTOR 7YB
Configuration: D8L TRACTOR / POWER SHIFT / 7YB00001-01572 (MACHINE) POWERED BY 3408 ENGINE
Disassembly and Assembly
3408E and 3412E Engines for Caterpillar Built Machines
Media Number -RENR2336-06 Publication Date -01/08/2018 Date Updated -10/08/2018
i01363680
Unit Injector Hydraulic Pump Drive - Remove
SMCS - 1714-011-PD
Removal Procedure
Start By:
a. Remove the unit injector hydraulic pump. Refer to Disassembly and Assembly, "Unit
Injector Hydraulic Pump - Remove".
b. Remove the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Caterpillar Dealer Service
Tool Catalog" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
1/4D8L TRACTOR / POWER SHIFT / 7YB00001-01572 (MACHINE) POWERED BY ...
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