This document provides instructions for disassembling the piston pump of a Caterpillar 236B3 skid steer loader. It outlines 53 steps to disassemble the pump, removing components like fittings, springs, seals, covers, and plates. Special tools are required to support, remove, and properly disassemble parts of the pump. Cautions are provided regarding releasing spring forces and ensuring parts like port plates and keepers are marked for correct reassembly.
Caterpillar cat 120 g motor grader (prefix 11w) service repair manual (11w010...fjsekdmmeed
This document provides instructions for removing and installing various engine components on a Caterpillar 120G motor grader, including the cylinder head, spacer plate, and water directors. The removal and installation procedures describe removing bolts and other fasteners, lifting components, cleaning surfaces, applying sealants, and torquing bolts to specified values. Safety notices are included to handle fluids properly and avoid contaminating parts.
Caterpillar cat 938 h wheel loader (prefix mjc) service repair manual (mjc000...fjsjjekdkme
This document provides instructions for removing an electronic unit injector from a Caterpillar C6.6 engine. It outlines the required tools and safety precautions. The key steps are:
1. Record the injector code and evacuate fuel from the cylinder.
2. Clean and prepare the injector and cylinder head seat. Install new seals on the injector.
3. Position the injector in the cylinder head and tighten it down using the specified torques. Reinstall associated components like lines and covers.
4. Repeat for any other injectors being replaced and refill the fuel system.
Caterpillar cat 318 b l excavator (prefix 7kz) service repair manual (7kz0000...fjskefkemms
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel by drilling holes in it and using a lifting strap and tool.
- Installing a new crankshaft rear seal using sealing tools and installing the flywheel back on with bolts.
- Removing the flywheel housing by removing bolts with a lifting strap and tool, and installing a new gasket and housing.
- Removing the vibration damper and pulley by removing bolts and nuts with sockets and a puller tool if needed.
Caterpillar cat 315 c excavator (prefix cft) service repair manual (cft00001 ...fjsekdmmeed
The document provides instructions for disassembling and assembling the travel motor of an excavator model 315C. It describes 27 steps to disassemble the motor by removing components like bolts, seals, bearings, pistons, plates and shafts. It then describes 26 steps for reassembling the motor by installing these components in the reverse order. Precautions are provided to mark parts, clean them, apply lubricants and take care when removing or installing springs and seals. Tools required for specific steps are also listed.
Caterpillar cat 302.5 c mini hydraulic excavator (prefix gbb) service repair ...fjsjekdmmeme
The document provides instructions for disassembling and assembling the final drive and travel motor of a 302.5C Mini Hydraulic Excavator. It lists the required tools and presents 32 steps for disassembly that include removing springs, pins, seals, bearings and other components. It then lists the assembly steps in reverse order with notes about properly installing spring loaded parts to avoid injury.
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 305 cr mini hydraulic excavator (prefix dsa) service repair m...fjskekfseik
The document provides instructions for removing and disassembling the travel motor from a 305CR Mini Hydraulic Excavator. The removal process involves releasing hydraulic pressure, removing the track and final drive sprocket. Disassembly involves marking parts, draining oil, removing plates, barrels and pistons. Multiple gears, shafts, seals and other internal components are then dismantled from the travel motor housing.
Caterpillar cat 130 g motor grader (prefix 12w) service repair manual (12w010...fjsekdmmeed
1. The document provides instructions for removing and installing a camshaft on a Caterpillar 3304 engine. Key steps include using a lifting device to remove the camshaft, checking camshaft journals for wear, and applying lubricant before installing the camshaft back into the cylinder head.
2. Instructions detail cleaning the cylinder head before installing new camshaft bearings. The camshaft is then positioned and bolts are tightened to specifications.
3. Final steps include checking camshaft endplay and installing related components like the timing gear train before starting the engine.
Caterpillar cat 120 g motor grader (prefix 11w) service repair manual (11w010...fjsekdmmeed
This document provides instructions for removing and installing various engine components on a Caterpillar 120G motor grader, including the cylinder head, spacer plate, and water directors. The removal and installation procedures describe removing bolts and other fasteners, lifting components, cleaning surfaces, applying sealants, and torquing bolts to specified values. Safety notices are included to handle fluids properly and avoid contaminating parts.
Caterpillar cat 938 h wheel loader (prefix mjc) service repair manual (mjc000...fjsjjekdkme
This document provides instructions for removing an electronic unit injector from a Caterpillar C6.6 engine. It outlines the required tools and safety precautions. The key steps are:
1. Record the injector code and evacuate fuel from the cylinder.
2. Clean and prepare the injector and cylinder head seat. Install new seals on the injector.
3. Position the injector in the cylinder head and tighten it down using the specified torques. Reinstall associated components like lines and covers.
4. Repeat for any other injectors being replaced and refill the fuel system.
Caterpillar cat 318 b l excavator (prefix 7kz) service repair manual (7kz0000...fjskefkemms
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel by drilling holes in it and using a lifting strap and tool.
- Installing a new crankshaft rear seal using sealing tools and installing the flywheel back on with bolts.
- Removing the flywheel housing by removing bolts with a lifting strap and tool, and installing a new gasket and housing.
- Removing the vibration damper and pulley by removing bolts and nuts with sockets and a puller tool if needed.
Caterpillar cat 315 c excavator (prefix cft) service repair manual (cft00001 ...fjsekdmmeed
The document provides instructions for disassembling and assembling the travel motor of an excavator model 315C. It describes 27 steps to disassemble the motor by removing components like bolts, seals, bearings, pistons, plates and shafts. It then describes 26 steps for reassembling the motor by installing these components in the reverse order. Precautions are provided to mark parts, clean them, apply lubricants and take care when removing or installing springs and seals. Tools required for specific steps are also listed.
Caterpillar cat 302.5 c mini hydraulic excavator (prefix gbb) service repair ...fjsjekdmmeme
The document provides instructions for disassembling and assembling the final drive and travel motor of a 302.5C Mini Hydraulic Excavator. It lists the required tools and presents 32 steps for disassembly that include removing springs, pins, seals, bearings and other components. It then lists the assembly steps in reverse order with notes about properly installing spring loaded parts to avoid injury.
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 305 cr mini hydraulic excavator (prefix dsa) service repair m...fjskekfseik
The document provides instructions for removing and disassembling the travel motor from a 305CR Mini Hydraulic Excavator. The removal process involves releasing hydraulic pressure, removing the track and final drive sprocket. Disassembly involves marking parts, draining oil, removing plates, barrels and pistons. Multiple gears, shafts, seals and other internal components are then dismantled from the travel motor housing.
Caterpillar cat 130 g motor grader (prefix 12w) service repair manual (12w010...fjsekdmmeed
1. The document provides instructions for removing and installing a camshaft on a Caterpillar 3304 engine. Key steps include using a lifting device to remove the camshaft, checking camshaft journals for wear, and applying lubricant before installing the camshaft back into the cylinder head.
2. Instructions detail cleaning the cylinder head before installing new camshaft bearings. The camshaft is then positioned and bolts are tightened to specifications.
3. Final steps include checking camshaft endplay and installing related components like the timing gear train before starting the engine.
Caterpillar cat 315 c excavator (prefix ake) service repair manual (ake00001 ...fjsekdmmeed
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, beginning with removing the piston motor and ending by taking apart the shaft assembly. It then lists 25 steps for reassembly in reverse order, starting with pressing the inner race back onto the shaft and ending by installing the port plate. Precautions are provided regarding cleanliness, identification marks, and pressurized springs. Tools required include link brackets, a slide hammer, bearing puller, and molybdenum grease.
Caterpillar cat 950 b wheel loader (prefix 63r) service repair manual (63r000...fjsjjekdkme
This document provides instructions for removing and installing various components of a Caterpillar 3304B engine, including the cylinder head, spacer plate, and water directors. The removal and installation procedures describe disconnecting related components, removing mounting bolts, cleaning surfaces, installing new gaskets and seals, and torquing fasteners to the specified values. Safety notices are included to keep parts clean and contain fluids.
Caterpillar cat 305 e2 cr mini hydraulic excavator (prefix df5) service repai...fjskekfseik
The document provides instructions for removing and installing various components of a 305E2 CR Mini Hydraulic Excavator engine, including the fuel injection lines, exhaust gas recirculation cooler, fuel injection pump, electronic unit injector, and turbocharger. Safety precautions are outlined that must be followed when working on fuel system and high temperature components.
Caterpillar cat 950 b wheel loader (prefix 63r) service repair manual (63r060...cdfxsa
This document provides instructions for disassembling and assembling the transfer gears of a Caterpillar 950B wheel loader. It describes removing 32 individual parts in 14 steps, including bearings, seals, gears, cages, shafts and covers. Reassembly is described in 35 steps, replacing the parts in reverse order and noting proper installation of seals, shims and torque specifications. A second section briefly describes disconnecting and connecting the steering frame lock link in 7 steps to keep the machine straight during lifting or service.
Caterpillar cat 312 c excavator (prefix bwh) service repair manual (bwh00001 ...fjskkksmemm
The document provides instructions for removing and installing a crankshaft pulley on a 312C excavator. The removal procedure involves using a puller tool to remove the pulley from the crankshaft. For installation, the pulley is pressed onto the crankshaft and secured with bolts that are tightened to the specified torque.
Caterpillar cat 390 f excavator (prefix feh) service repair manual (feh00001 ...fjkskedmme
The document provides instructions for disassembling and assembling the travel motor of a 390F excavator. It describes 40 steps to disassemble the various components of the travel motor including removing the head, relief valves, spools, pistons, plates, seals and bearings. It then describes 36 steps for reassembling the components in reverse order, making sure to align marks and reinstall parts in their original locations. Precautions are provided regarding spring loaded components.
Caterpillar cat 305.5 d mini excavator (prefix flz) service repair manual (fl...fikskkdmmd1
The document provides instructions for removing the hydraulic tank from a 305.5D mini excavator. It instructs the technician to first remove the main control valve. It then lists the specific hoses, tubes, and connections that must be disconnected from the tank. Finally, it instructs using lifting brackets to detach the hydraulic tank from the excavator frame. The goal is to remove the tank while containing any spilled fluids.
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 320 d lrr excavator (prefix eby) service repair manual (eby00...fjkskedmme
This document provides instructions for removing and installing various components of an excavator engine, including:
1. Removing and installing the flywheel housing, which requires using lifting straps and removing bolts.
2. Removing and installing the crankshaft pulley, which requires using a puller and tightening a nut.
3. Removing the crankshaft front seal using a slide hammer puller and installing a new seal with an installer tool.
Caterpillar cat 315 b fm l excavator (prefix 7rz) service repair manual (7rz0...fjsekdmmeed
The document provides instructions for disassembling and assembling track rollers on a 315B excavator. It describes:
1) Removing the track rollers and draining oil from the roller before disassembly.
2) Using presses and tools to remove internal components like seals, shafts, and bearings.
3) Checking shaft end play and installing new internal components in reverse order.
4) Filling the roller with the specified oil and reinstalling it along with the track guide.
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.
Caterpillar cat 311 c excavator (prefix cke) service repair manual (cke00001 ...fjskefkemms
This service repair manual provides instructions for removing and installing inlet and exhaust valve seals on models 311C and 311C U excavators. The procedures describe using a seal pick tool to remove old seals from valve guides and installing new seals. Safety notices are included to keep parts clean and contain fluids.
Caterpillar cat m325 d mh excavator (prefix edf) service repair manual (edf02...ifkkdmdmdm
This document provides instructions for disassembling and assembling a swing motor. It includes:
1) A list of required tools for disassembly and assembly.
2) 26 step-by-step instructions for disassembling the motor which include removing parts like the head, relief valves, piston, and bearings.
3) 11 step-by-step instructions for assembling the motor which include installing new seals, bearings, piston, and reattaching the head.
Caterpillar cat 325 f lcr excavator (prefix xaa) service repair manual (xaa00...fjjskekdmme
This document provides instructions for disassembling and assembling the travel motor of a 325F LCR excavator. It describes 25 steps for disassembly, including removing the head, check valve assemblies, fittings, seals, pistons, and other components. It then describes 11 steps for assembly, including installing seals, bearings, keys, and other parts in the reverse order of disassembly. Personal protective equipment is recommended and cleaning and lubrication of parts is emphasized throughout the process.
Caterpillar cat 305 e2 cr mini hydraulic excavator (prefix bz5) service repai...fjskekfseik
This document provides instructions for removing and installing various components of a 305E2 CR Mini Hydraulic Excavator engine, including:
- Removing the fuel manifold by removing bolts and disconnecting fuel injection lines.
- Removing fuel injection lines by disconnecting hose assemblies and removing bolts, clamps and tubes.
- Removing the exhaust gas recirculation cooler by draining coolant, removing hoses and brackets, and bolts.
- Removing the fuel injection pump by disconnecting harnesses and hoses, and removing nuts, bolts and the pump.
- Removing electronic unit injectors by disconnecting hoses after draining fuel and removing clips and hoses.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...ufjjsjefkksemm
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate, start spring, and bolts to access the fuel injection pump. Shims under the pump must be removed and their thickness recorded. Installation requires placing new shims of the recorded thickness and aligning the control rack pin before bolting the pump back in place. Proper shim thickness is important for correct injection timing.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for installing the automatic timing advance unit, which controls fuel injection timing. This involves using alignment tools to position gears and installing springs and weights.
2) Disassembling the automatic timing advance unit by removing screws, plates, springs and weights.
3) Reassembling the automatic timing advance unit by installing seals, gears, slides, weights and springs in the proper positions.
4) Instructions for removing and installing the fuel shutoff solenoid and fuel ratio control, which manage fuel delivery. Technicians are advised to keep parts clean and apply
Caterpillar cat 259 d compact track loader (prefix ftl) service repair manual...fhshefjjskefkem
This document provides instructions for releasing hydraulic pressure and disassembling/assembling the piston pump on a 259D Compact Track Loader. It outlines the required tools and multi-step procedures for disconnecting hoses and electrical connections, removing mounting bolts, and disassembling internal pump components like valves, cartridges, seals and bearings. Reassembly follows the reverse order and includes cleaning, inspecting and replacing components as needed.
Caterpillar cat 259 d compact track loader (prefix ftl) service repair manual...uuudfjjdjkskem
This document provides instructions for releasing hydraulic pressure and disassembling/assembling the piston pump on a 259D Compact Track Loader. It outlines the required tools and multi-step procedures for disconnecting hoses and electrical connections, removing mounting bolts, and disassembling internal pump components like valves, cartridges, seals and bearings. Reassembly follows the reverse order and includes cleaning, inspecting and replacing components as needed.
Caterpillar cat 259 d compact track loader (prefix ftl) service repair manual...fjjskekskem
This document provides instructions for releasing hydraulic pressure and disassembling/assembling the piston pump on a 259D Compact Track Loader. It outlines the required tools and multi-step procedures for disconnecting hoses and wiring, removing the pump, and disassembling internal components like valves, cartridges, seals and bearings. Detailed illustrations accompany each step. Reassembly follows the reverse order of disassembly.
Caterpillar cat 259 d compact track loader (prefix ftl) service repair manual...ujfjjskekfmmde
This document provides instructions for releasing hydraulic pressure and disassembling/assembling the piston pump on a 259D Compact Track Loader. It outlines the required tools and multi-step procedures for disconnecting hoses and wiring, removing the pump, and disassembling internal components like valves, cartridges, seals and bearings. Reassembly follows the reverse order, noting steps like applying thread lock compound and heating bearings before installation.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for removing and installing the automatic timing advance unit, which involves using alignment tools to ensure proper timing of the fuel injection pump gears.
2) Disassembling and assembling the automatic timing advance unit, which controls the operation of weights and springs to adjust ignition timing based on engine speed.
3) Removing and installing the fuel shutoff solenoid and fuel ratio control, noting the use of sealing components and thread locking compound.
Caterpillar cat 315 c excavator (prefix ake) service repair manual (ake00001 ...fjsekdmmeed
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, beginning with removing the piston motor and ending by taking apart the shaft assembly. It then lists 25 steps for reassembly in reverse order, starting with pressing the inner race back onto the shaft and ending by installing the port plate. Precautions are provided regarding cleanliness, identification marks, and pressurized springs. Tools required include link brackets, a slide hammer, bearing puller, and molybdenum grease.
Caterpillar cat 950 b wheel loader (prefix 63r) service repair manual (63r000...fjsjjekdkme
This document provides instructions for removing and installing various components of a Caterpillar 3304B engine, including the cylinder head, spacer plate, and water directors. The removal and installation procedures describe disconnecting related components, removing mounting bolts, cleaning surfaces, installing new gaskets and seals, and torquing fasteners to the specified values. Safety notices are included to keep parts clean and contain fluids.
Caterpillar cat 305 e2 cr mini hydraulic excavator (prefix df5) service repai...fjskekfseik
The document provides instructions for removing and installing various components of a 305E2 CR Mini Hydraulic Excavator engine, including the fuel injection lines, exhaust gas recirculation cooler, fuel injection pump, electronic unit injector, and turbocharger. Safety precautions are outlined that must be followed when working on fuel system and high temperature components.
Caterpillar cat 950 b wheel loader (prefix 63r) service repair manual (63r060...cdfxsa
This document provides instructions for disassembling and assembling the transfer gears of a Caterpillar 950B wheel loader. It describes removing 32 individual parts in 14 steps, including bearings, seals, gears, cages, shafts and covers. Reassembly is described in 35 steps, replacing the parts in reverse order and noting proper installation of seals, shims and torque specifications. A second section briefly describes disconnecting and connecting the steering frame lock link in 7 steps to keep the machine straight during lifting or service.
Caterpillar cat 312 c excavator (prefix bwh) service repair manual (bwh00001 ...fjskkksmemm
The document provides instructions for removing and installing a crankshaft pulley on a 312C excavator. The removal procedure involves using a puller tool to remove the pulley from the crankshaft. For installation, the pulley is pressed onto the crankshaft and secured with bolts that are tightened to the specified torque.
Caterpillar cat 390 f excavator (prefix feh) service repair manual (feh00001 ...fjkskedmme
The document provides instructions for disassembling and assembling the travel motor of a 390F excavator. It describes 40 steps to disassemble the various components of the travel motor including removing the head, relief valves, spools, pistons, plates, seals and bearings. It then describes 36 steps for reassembling the components in reverse order, making sure to align marks and reinstall parts in their original locations. Precautions are provided regarding spring loaded components.
Caterpillar cat 305.5 d mini excavator (prefix flz) service repair manual (fl...fikskkdmmd1
The document provides instructions for removing the hydraulic tank from a 305.5D mini excavator. It instructs the technician to first remove the main control valve. It then lists the specific hoses, tubes, and connections that must be disconnected from the tank. Finally, it instructs using lifting brackets to detach the hydraulic tank from the excavator frame. The goal is to remove the tank while containing any spilled fluids.
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 320 d lrr excavator (prefix eby) service repair manual (eby00...fjkskedmme
This document provides instructions for removing and installing various components of an excavator engine, including:
1. Removing and installing the flywheel housing, which requires using lifting straps and removing bolts.
2. Removing and installing the crankshaft pulley, which requires using a puller and tightening a nut.
3. Removing the crankshaft front seal using a slide hammer puller and installing a new seal with an installer tool.
Caterpillar cat 315 b fm l excavator (prefix 7rz) service repair manual (7rz0...fjsekdmmeed
The document provides instructions for disassembling and assembling track rollers on a 315B excavator. It describes:
1) Removing the track rollers and draining oil from the roller before disassembly.
2) Using presses and tools to remove internal components like seals, shafts, and bearings.
3) Checking shaft end play and installing new internal components in reverse order.
4) Filling the roller with the specified oil and reinstalling it along with the track guide.
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.
Caterpillar cat 311 c excavator (prefix cke) service repair manual (cke00001 ...fjskefkemms
This service repair manual provides instructions for removing and installing inlet and exhaust valve seals on models 311C and 311C U excavators. The procedures describe using a seal pick tool to remove old seals from valve guides and installing new seals. Safety notices are included to keep parts clean and contain fluids.
Caterpillar cat m325 d mh excavator (prefix edf) service repair manual (edf02...ifkkdmdmdm
This document provides instructions for disassembling and assembling a swing motor. It includes:
1) A list of required tools for disassembly and assembly.
2) 26 step-by-step instructions for disassembling the motor which include removing parts like the head, relief valves, piston, and bearings.
3) 11 step-by-step instructions for assembling the motor which include installing new seals, bearings, piston, and reattaching the head.
Caterpillar cat 325 f lcr excavator (prefix xaa) service repair manual (xaa00...fjjskekdmme
This document provides instructions for disassembling and assembling the travel motor of a 325F LCR excavator. It describes 25 steps for disassembly, including removing the head, check valve assemblies, fittings, seals, pistons, and other components. It then describes 11 steps for assembly, including installing seals, bearings, keys, and other parts in the reverse order of disassembly. Personal protective equipment is recommended and cleaning and lubrication of parts is emphasized throughout the process.
Caterpillar cat 305 e2 cr mini hydraulic excavator (prefix bz5) service repai...fjskekfseik
This document provides instructions for removing and installing various components of a 305E2 CR Mini Hydraulic Excavator engine, including:
- Removing the fuel manifold by removing bolts and disconnecting fuel injection lines.
- Removing fuel injection lines by disconnecting hose assemblies and removing bolts, clamps and tubes.
- Removing the exhaust gas recirculation cooler by draining coolant, removing hoses and brackets, and bolts.
- Removing the fuel injection pump by disconnecting harnesses and hoses, and removing nuts, bolts and the pump.
- Removing electronic unit injectors by disconnecting hoses after draining fuel and removing clips and hoses.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...ufjjsjefkksemm
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate, start spring, and bolts to access the fuel injection pump. Shims under the pump must be removed and their thickness recorded. Installation requires placing new shims of the recorded thickness and aligning the control rack pin before bolting the pump back in place. Proper shim thickness is important for correct injection timing.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for installing the automatic timing advance unit, which controls fuel injection timing. This involves using alignment tools to position gears and installing springs and weights.
2) Disassembling the automatic timing advance unit by removing screws, plates, springs and weights.
3) Reassembling the automatic timing advance unit by installing seals, gears, slides, weights and springs in the proper positions.
4) Instructions for removing and installing the fuel shutoff solenoid and fuel ratio control, which manage fuel delivery. Technicians are advised to keep parts clean and apply
Caterpillar cat 259 d compact track loader (prefix ftl) service repair manual...fhshefjjskefkem
This document provides instructions for releasing hydraulic pressure and disassembling/assembling the piston pump on a 259D Compact Track Loader. It outlines the required tools and multi-step procedures for disconnecting hoses and electrical connections, removing mounting bolts, and disassembling internal pump components like valves, cartridges, seals and bearings. Reassembly follows the reverse order and includes cleaning, inspecting and replacing components as needed.
Caterpillar cat 259 d compact track loader (prefix ftl) service repair manual...uuudfjjdjkskem
This document provides instructions for releasing hydraulic pressure and disassembling/assembling the piston pump on a 259D Compact Track Loader. It outlines the required tools and multi-step procedures for disconnecting hoses and electrical connections, removing mounting bolts, and disassembling internal pump components like valves, cartridges, seals and bearings. Reassembly follows the reverse order and includes cleaning, inspecting and replacing components as needed.
Caterpillar cat 259 d compact track loader (prefix ftl) service repair manual...fjjskekskem
This document provides instructions for releasing hydraulic pressure and disassembling/assembling the piston pump on a 259D Compact Track Loader. It outlines the required tools and multi-step procedures for disconnecting hoses and wiring, removing the pump, and disassembling internal components like valves, cartridges, seals and bearings. Detailed illustrations accompany each step. Reassembly follows the reverse order of disassembly.
Caterpillar cat 259 d compact track loader (prefix ftl) service repair manual...ujfjjskekfmmde
This document provides instructions for releasing hydraulic pressure and disassembling/assembling the piston pump on a 259D Compact Track Loader. It outlines the required tools and multi-step procedures for disconnecting hoses and wiring, removing the pump, and disassembling internal components like valves, cartridges, seals and bearings. Reassembly follows the reverse order, noting steps like applying thread lock compound and heating bearings before installation.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for removing and installing the automatic timing advance unit, which involves using alignment tools to ensure proper timing of the fuel injection pump gears.
2) Disassembling and assembling the automatic timing advance unit, which controls the operation of weights and springs to adjust ignition timing based on engine speed.
3) Removing and installing the fuel shutoff solenoid and fuel ratio control, noting the use of sealing components and thread locking compound.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for removing and installing the automatic timing advance, which involves aligning gears, removing bolts and plates, and using support tools.
2) Disassembling the automatic timing advance unit by removing screws, plates, springs, weights and seals.
3) Reassembling the automatic timing advance unit by installing seals, gears, slides, weights, springs and plates.
The documents provide instructions for servicing components of a Caterpillar 3306 engine, including:
1. Procedures for removing and installing the automatic timing advance, which involves using alignment marks and tools to ensure proper timing of the fuel injection pump.
2. Disassembling the automatic timing advance unit by removing plates, springs, weights and seals.
3. Reassembling the automatic timing advance unit and installing it back onto the engine, aligning tools to set timing and torquing bolts to specification.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for removing and installing the automatic timing advance, which involves aligning gears, removing bolts and plates, and using support tools.
2) Disassembling the automatic timing advance unit by removing screws, plates, springs, weights and seals.
3) Reassembling the automatic timing advance unit by installing seals, gears, slides, weights, springs and plates.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for removing and installing the automatic timing advance, which involves aligning gears, removing bolts and plates, and using support tools.
2) Disassembling the automatic timing advance unit by removing screws, plates, springs, weights and seals.
3) Reassembling the automatic timing advance unit by installing seals, gears, slides, weights, springs and plates.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for removing and installing the automatic timing advance, which involves aligning gears, removing bolts and plates, and using support tools.
2) Disassembling the automatic timing advance unit by removing screws, plates, springs, weights and seals.
3) Reassembling the automatic timing advance unit by installing seals, gears, slides, weights, springs and plates.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for removing and installing the automatic timing advance, which involves aligning gears, removing bolts and plates, and using support tools.
2) Disassembling the automatic timing advance unit by removing screws, plates, springs, weights and seals.
3) Reassembling the automatic timing advance unit by installing seals, gears, slides, weights, springs and plates.
The documents provide instructions for servicing components of a Caterpillar 3306 engine used in a 235 excavator, including:
1) Procedures for removing and installing the automatic timing advance unit, which involves using alignment tools to ensure proper timing of the fuel injection pump gears.
2) Disassembling and assembling the automatic timing advance unit, which controls the operation of weights and springs inside the unit.
3) Removing and installing the fuel shutoff solenoid and fuel ratio control, following steps to properly connect electrical and fuel lines.
4) Guidance on inspection and installation of screen assemblies and seals during maintenance of these engine components.
Caterpillar Cat 257B3 MULTI TERRAIN LOADER (Prefix B7H) Service Repair Manual...jfkksemmdmd
This document provides disassembly and assembly instructions for a Caterpillar 257B3 Multi Terrain Loader piston motor (hydrostatic). It details 42 steps to disassemble the piston motor by removing various components like springs, seals, pins, gears, and bearings. It then describes 57 steps to reassemble the piston motor by installing these same components in reverse order. Required tools are listed. Images and diagrams accompany the text to illustrate each step.
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2. Shutdown SIS
Previous Screen
Product: SKID STEER LOADER
Model: 236B3 SKID STEER LOADER A9H
Configuration: 236B3 Skid Steer Loader A9H00001-UP (MACHINE) POWERED BY C3.4 IND Engine
Disassembly and Assembly
259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3,
226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train
Media Number -UENR0251-07 Publication Date -01/07/2018 Date Updated -11/07/2018
i02797709
System Pressure - Release - Hydraulic
SMCS - 4350-553-PX; 5050-553-PX
Release Procedure
Personal injury can result from hydraulic oil pressure and hot oil.
Hydraulic oil pressure can remain in the hydraulic system after the
engine has been stopped. Serious injury can be caused if this pressure is
not released before any service is done on the hydraulic system.
Make sure all of the work tools have been lowered to the ground, and
the oil is cool before removing any components or lines. Remove the oil
filler cap only when the engine is stopped, and the filler cap is cool
enough to touch with your bare hand.
1. Lower the armrest.
2. Turn the engine start switch to the ON position. Disengage the parking brake.
3. Press each side of the auxiliary hydraulic control switch (A1 and A2) for one to two seconds
in order to release the auxiliary system pressure. Keep the joystick control in the
NEUTRAL position while you press the auxiliary hydraulic control switch (A1 and A2).
4. Engage the parking brake.
5. Start the engine and run the engine for at least 15 seconds in order to recharge the
accumulator.
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3. 6. Turn the engine start switch to the OFF position.
7. Do not raise the armrest.
8. Immediately, turn the engine start switch to the ON position. Disengage the parking brake.
9. Move both of the joystick controls through all of the operating positions in order to release
the hydraulic pressure in the work tool system and the hydrostatic system.
10. Turn the engine start switch to the OFF position.
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
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4. Shutdown SIS
Previous Screen
Product: SKID STEER LOADER
Model: 236B3 SKID STEER LOADER A9H
Configuration: 236B3 Skid Steer Loader A9H00001-UP (MACHINE) POWERED BY C3.4 IND Engine
Disassembly and Assembly
259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3,
226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train
Media Number -UENR0251-07 Publication Date -01/07/2018 Date Updated -11/07/2018
i05396775
Piston Pump (Hydrostatic) - Remove
SMCS - 5070-011-H7
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 247-4296 Pump Support 1
B 138-7575 Link Bracket 1
C
159-3327(1)
Wrench Adapter 1
387-9124(2)
Wrench Adapter 1
(1)
For use with hex head bolts.
(2)
For use with 12 point head bolts
Start By:
a. Remove the hydraulic tank. Refer to Disassembly and Assembly, "Hydraulic Tank -
Remove".
b. Remove the gear pump. Refer to Disassembly and Assembly, "Gear Pump - Remove and
Install".
Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube
assemblies for installation purposes. Plug all hose assemblies and all tube assemblies.
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7. Illustration 3 g01053175
5. Use a suitable lifting device, Tooling (A), and Tooling (B) to support piston pump (5).
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8. Illustration 4 g01053307
6. Use Tooling (C) to remove bolt (6).
7. Repeat Step 6 for the other side.
8. Remove piston pump (5). The weight of the piston pump is approximately 61 kg (134 lb).
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Oct 25 14:30:22 UTC+0800 2019
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9. Shutdown SIS
Previous Screen
Product: SKID STEER LOADER
Model: 236B3 SKID STEER LOADER A9H
Configuration: 236B3 Skid Steer Loader A9H00001-UP (MACHINE) POWERED BY C3.4 IND Engine
Disassembly and Assembly
259B3 Compact Track Loader, 247B3 and 257B3 Multi Terrain Loaders and 216B3,
226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders Power Train
Media Number -UENR0251-07 Publication Date -01/07/2018 Date Updated -11/07/2018
i02358306
Piston Pump (Hydrostatic) - Disassemble
SMCS - 5070-015-H7
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-7289 Ruler 1
B 1P-1861 Retaining Ring Pliers 1
C 138-7576 Link Brackets 2
D 8T-4956 Bolts (M12 - 1.75 - 35 MM) 2
E 8T-4223 Hard Washers (13.5 - 25.5 - 3 MM THK) 2
F 1P-0510 Driver Gp 1
G 1P-1854 Retaining Ring Pliers 1
H 1U-7600 Slide Hammer Puller Gp 1
J 1P-1860 Retaining Ring Pliers 1
K 8H-0663 Bearing Puller Gp 1
Start By:
a. Remove the piston pump. Refer to Disassembly and Assembly, "Piston Pump - Remove".
Note: The following procedure is intended for cleaning purposes only.
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10. Illustration 1 g00903455
1. Remove the fittings and connectors (1).
2. Remove speed sensing valve (2).
Illustration 2 g00903457
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
3. Remove cover (3) and the spring for the crossover relief valve.
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11. Illustration 3 g00903461
Illustration 4 g00903467
4. Remove seat (4).
5. Note the orientation of spring (5).
6. Remove O-ring seal (6) from cover (3).
7. Remove back up ring (7) from cover (3).
8. Repeat Step 3 through Step 7 for the other covers.
Illustration 5 g00903500
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12. Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
9. Remove plug (8) for the charge relief valve.
Illustration 6 g00903502
Illustration 7 g00903503
10. Remove seat (9).
11. Remove shims (12).
12. Remove spring (13).
13. Remove seal (11) from plug (8).
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13. 14. Remove O-ring seal (10) from plug (8).
Illustration 8 g01178122
15. Use Tooling (A) to measure the distance from the stud to the nut. Record the distance for
assembly purposes.
Illustration 9 g00904929
16. Remove screws (14).
17. Remove nut (15).
18. Remove cover (16).
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14. Illustration 10 g00904930
19. Remove O-ring seal (17) from cover (16).
Illustration 11 g00904933
20. Use Tooling (B) to remove retaining ring (18). Remove actuator assembly (19).
Illustration 12 g00905018
21. Remove O-ring seal (20) from actuator assembly (19).
Illustration 13 g01054368
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15. Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
Illustration 14 g01054370
Note: Keepers (21) must be marked for assembly. Do not mix keepers (21). The keepers are
not interchangeable.
22. Place actuator assembly (19) in a suitable press.
23. Remove keepers (21).
24. Remove shaft (26).
25. Remove spring retainer (22).
26. Remove spring (23).
27. Remove spring retainer (24).
28. Remove spacer (25).
29. Repeat Step 15 through Step 28 for the other cover.
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16. Illustration 15 g01178123
30. Remove caps (27).
31. Remove connectors (28).
32. Remove fitting (29).
33. Remove adapter (30).
Illustration 16 g00905035
Note: Mark the location of the notch in stud (31) by making a corresponding mark on the
housing for installation purposes.
34. Use Tooling (A) to measure the distance from stud (31) to nut (32). Record the distance for
assembly purposes.
35. Remove stud (31) and nut (32).
36. Repeat Step 34 and Step 35 for the other stud.
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17. Illustration 17 g01178125
37. Remove connector (33).
38. Remove caps (34).
39. Remove fittings (35).
Illustration 18 g00905224
40. Use Tooling (A) to measure the distance from studs (36) to nuts (37). Record the distance
for assembly purposes.
41. Remove studs (36) and nuts (37).
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18. Illustration 19 g01178127
42. Remove bolts (38) from cover (39).
Illustration 20 g00973868
43. Use a suitable lifting device, Tooling (C), Tooling (D), and Tooling (E) to raise the piston
pump housing.
Illustration 21 g01178130
Note: Mark the port plates for assembly. Port plates are not interchangeable.
44. Remove port plate (40).
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19. Illustration 22 g01178131
45. Remove plug (41) and the O-ring seal.
Illustration 23 g01178132
46. Remove slotted pin (42).
47. Repeat Step 45 and Step 46 for the other side.
Illustration 24 g01178133
48. Remove the rotating assembly and swashplate (43).
49. Remove linkage (44).
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20. Illustration 25 g01178135
50. Remove bearing assemblies (45) and (46).
51. Remove swashplate (47).
Illustration 26 g01178137
Note: Mark the reaction plate assembly and the barrel.
52. Remove reaction plate assembly (48) from barrel (49).
Illustration 27 g00905445
53. Remove the retainer and shims (51) from barrel (50).
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21. 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.
22. Illustration 28 g00973870
Illustration 29 g00905448
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
54. Place barrel (50) in a suitable press.
55. Use Tooling (F) and Tooling (G) to remove retaining ring (52) and spring (55).
56. Remove washer (54).
57. Remove pins (53).
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23. Illustration 30 g00905648
58. Remove bearing races (56) from pins (57).
Illustration 31 g00905650
59. Remove O-ring seal (58).
60. Inspect dowel (59) for damage.
Illustration 32 g00905577
61. Use Tooling (B) to remove retaining ring (60).
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24. Illustration 33 g00973871
62. Use Tooling (H) to remove seal (61).
Illustration 34 g00905582
63. Use Tooling (B) to remove retaining ring (62).
Illustration 35 g00905653
64. Remove shaft (63).
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25. Illustration 36 g00973872
65. Use Tooling (J) to remove retaining ring (64).
Illustration 37 g00973873
66. Use a suitable press and Tooling (K) to remove bearing (65).
Illustration 38 g00906134
67. Remove bearing (66).
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26. Illustration 39 g00906511
68. Remove actuator (67).
Illustration 40 g00906515
69. Remove seal (68).
70. Remove liner (69).
71. Repeat Step 42 through Step 70 for the other end of the piston pump.
Copyright 1993 - 2019 Caterpillar Inc.
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