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 removing plates, barrels, pistons, springs, gears and other components using various tools. Detailed steps and illustrations are provided to label parts and ensure correct reassembly.
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 304.5 e mini hydraulic excavator (prefix fxt) service repair ...fjskekfseik
The document provides instructions for removing and installing piston and connecting rod assemblies in an engine. Key steps include:
1. Removing the cylinder head and oil pan before removing the piston and connecting rod.
2. Pushing the connecting rod and piston out of the cylinder block after removing the connecting rod cap and bearings.
3. Reversing the removal procedures to install the piston and connecting rod assemblies, ensuring correct orientation and applying lubricant to moving parts.
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 305 e2cr mini hydraulic excavator (prefix pyr) service repair...fjskekfseik
The document provides instructions for removing and installing various engine components on a Caterpillar 305E2 CR mini hydraulic excavator powered by a C2.4 engine, including:
- Removing and installing the idler gear.
- Removing and installing the front housing.
- Removing and installing the valve mechanism cover.
- Removing and installing the rocker shaft and push rods.
- Disassembling and assembling the rocker shaft.
The procedures include lists of required tools and step-by-step instructions with illustrations. Safety notices are also provided regarding keeping parts clean and preventing injury from spring-loaded components.
Caterpillar cat 311 b track type excavator (prefix 2ls) service repair manual...fjskefkemms
This document provides instructions for servicing components of a 311B excavator engine, including:
1) Instructions for assembling the rocker shaft, including the components and installation steps.
2) Instructions for installing the rocker shaft and pushrods, including torque specifications.
3) Instructions for removing the cylinder head, including removal steps and safety notices.
Caterpillar cat 301.7 cr mini hydraulic excavator (prefix jh7) service repair...fjsjekdmmeme
The document provides instructions for disassembling and assembling the boom cylinder of a Caterpillar 301.7CR Mini Hydraulic Excavator. The disassembly procedure involves removing seals and internal components from both ends of the cylinder. The assembly procedure describes installing these components in reverse order. Separate sections also describe removing and installing the entire boom and boom swing cylinder. Safety precautions are provided regarding hydraulic pressure during maintenance.
Caterpillar cat 320 d l excavator (prefix a9f) service repair manual (a9f0000...fjskekfseik
This document provides instructions for removing and installing inlet and exhaust valve springs on a Caterpillar 320D L excavator engine. The removal process involves using specialized tools to compress the valve springs so the valves can be serviced while keeping the piston at top dead center. Installation requires cleaning components, lubricating the valves, and using tools to carefully compress the springs into place. Proper assembly procedure and safety precautions are emphasized to avoid injury from released spring forces.
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 304.5 e mini hydraulic excavator (prefix fxt) service repair ...fjskekfseik
The document provides instructions for removing and installing piston and connecting rod assemblies in an engine. Key steps include:
1. Removing the cylinder head and oil pan before removing the piston and connecting rod.
2. Pushing the connecting rod and piston out of the cylinder block after removing the connecting rod cap and bearings.
3. Reversing the removal procedures to install the piston and connecting rod assemblies, ensuring correct orientation and applying lubricant to moving parts.
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 305 e2cr mini hydraulic excavator (prefix pyr) service repair...fjskekfseik
The document provides instructions for removing and installing various engine components on a Caterpillar 305E2 CR mini hydraulic excavator powered by a C2.4 engine, including:
- Removing and installing the idler gear.
- Removing and installing the front housing.
- Removing and installing the valve mechanism cover.
- Removing and installing the rocker shaft and push rods.
- Disassembling and assembling the rocker shaft.
The procedures include lists of required tools and step-by-step instructions with illustrations. Safety notices are also provided regarding keeping parts clean and preventing injury from spring-loaded components.
Caterpillar cat 311 b track type excavator (prefix 2ls) service repair manual...fjskefkemms
This document provides instructions for servicing components of a 311B excavator engine, including:
1) Instructions for assembling the rocker shaft, including the components and installation steps.
2) Instructions for installing the rocker shaft and pushrods, including torque specifications.
3) Instructions for removing the cylinder head, including removal steps and safety notices.
Caterpillar cat 301.7 cr mini hydraulic excavator (prefix jh7) service repair...fjsjekdmmeme
The document provides instructions for disassembling and assembling the boom cylinder of a Caterpillar 301.7CR Mini Hydraulic Excavator. The disassembly procedure involves removing seals and internal components from both ends of the cylinder. The assembly procedure describes installing these components in reverse order. Separate sections also describe removing and installing the entire boom and boom swing cylinder. Safety precautions are provided regarding hydraulic pressure during maintenance.
Caterpillar cat 320 d l excavator (prefix a9f) service repair manual (a9f0000...fjskekfseik
This document provides instructions for removing and installing inlet and exhaust valve springs on a Caterpillar 320D L excavator engine. The removal process involves using specialized tools to compress the valve springs so the valves can be serviced while keeping the piston at top dead center. Installation requires cleaning components, lubricating the valves, and using tools to carefully compress the springs into place. Proper assembly procedure and safety precautions are emphasized to avoid injury from released spring forces.
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.
This document provides instructions for installing a flywheel and removing and installing a wet back end flywheel housing on a Caterpillar 320 GC excavator. It describes using guide studs and lifting devices to position the heavy flywheel and housing. Torque specifications and tightening sequences are given for installing mounting bolts. Replacing seals, gaskets and dowels is also covered.
Caterpillar cat 305 cr mini hydraulic excavator (prefix dgt) service repair m...fjskekfseik
The document provides instructions for removing the swivel on a 305CR Mini Hydraulic Excavator. It lists the required tools and notes to release hydraulic pressure and remove the cab first. The procedure involves using plugs and caps to seal ports while removing 4 bolts to detach the swivel assembly.
Caterpillar cat 320 l track type excavator (prefix 2dl) service repair manual...fkjsekksmem
This document provides instructions for servicing components of Caterpillar excavator models 320, 320L, and 320N, including:
- Removing and installing inlet and exhaust valve seals
- Removing the engine oil filter base
- Installing the engine oil filter base
- Removing the engine oil cooler
- Disassembling the engine oil cooler
- Reassembling the engine oil cooler
- Installing the engine oil cooler
The document includes diagrams and step-by-step instructions for maintenance procedures. Technicians are advised to keep components clean and contain fluids properly during repair.
Caterpillar cat 305.5 e2 cr mini hydraulic excavator (prefix nc5) service rep...cdfzxs
The document provides instructions for removing and installing various engine components of a 305.5E2 CR Mini Hydraulic Excavator powered by a C2.4 engine, including the inlet manifold, inlet and exhaust valves, engine oil cooler, engine oil pump, water pump, and water temperature regulator. The procedures include draining fluids, removing fasteners and hoses, cleaning parts, and installing components in reverse order of removal while following safety notices.
Caterpillar cat 330 track type excavator (prefix 6 wj) service repair manual ...fjskefkemms
This document provides instructions for removing and installing travel motors on 330 and 330L excavator models. It describes:
- Releasing hydraulic pressure before removing components
- Removing covers, clamps, hoses and tubes to access the travel motor
- Using a tool and hoist to remove the travel motor, which weighs 120kg
- Cleaning mating surfaces, checking seals and reinstalling components in reverse order
It then details disassembling and assembling the travel motor, including removing the head assembly, brake piston, cylinder assembly parts and seals. Precautions are given to prevent damage and clean/oil parts during reassembly.
Caterpillar cat 16 h na motor grader (prefix 6zj) service repair manual (6zj0...fjskefkemms
This document provides instructions for removing and installing various engine components on a 16H NA Motor Grader with a 3406C engine, including:
1. Timing gears and plate removal and installation.
2. Camshaft removal and installation.
3. Camshaft bearing removal and installation.
4. Connecting rod bearing removal and installation.
5. Crankshaft main bearing removal and installation.
The instructions describe the individual steps for removing and installing each component, including the use of any necessary tools. Safety notices and additional notes are also provided throughout.
Caterpillar cat 303.5 c cr mini hydraulic excavator (prefix dmy) service repa...fjsjekdmmeme
The document provides instructions for disassembling and inspecting various engine components of a 303.5C Mini Hydraulic Excavator, including the timing gear, camshaft, oil pan, piston, connecting rod, crankshaft, and cylinder block. It lists the components in their order of disassembly and provides illustrations showing how to remove each part. Specifications for measuring component wear limits are also provided to determine if parts need replacing. Safety notes are included throughout to warn of potential dangers during disassembly.
Caterpillar cat 320 d l excavator (prefix dhk) service repair manual (dhk0000...fkjsekksmem
This document provides instructions for removing and installing the boom cylinder on a 320D and 320D L excavator. It outlines the required tools and safety precautions. The removal process involves releasing hydraulic pressure, removing attachment points, and lifting the cylinder out of place. Reinstallation is the reverse of removal. Torque specifications are provided for correct assembly.
Caterpillar cat 320 d l excavator (prefix kgf) service repair manual (kgf0000...fkjsekksmem
This document provides instructions for disassembling and assembling the travel motor of a 320D L excavator. The disassembly process includes 27 steps to remove components like the head, fittings, seals, brake piston, plates, and barrel assembly. The assembly section outlines 13 steps including installing seals, keys, cam plate, springs, and piston shoe assemblies back into the barrel assembly and body of the travel motor. Special care must be taken to align parts properly and not allow components to separate during disassembly and assembly.
Caterpillar cat 325 c l excavator (prefix btd) service repair manual (btd0000...fjkskedmme
The document provides step-by-step instructions for disassembling and assembling the piston motor of an excavator. It lists 22 steps for disassembly, which include removing the key, cover, port plate, bearings, valve assembly, and other components. It then lists 16 steps for assembly, which involve installing components in reverse order and ensuring proper seating and alignment of parts like bearings, seals, and the rotating group. Cleanliness is emphasized throughout and special tools are required for tasks like compressing springs.
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 323 d l excavator (prefix pbe) service repair manual (pbe0000...fjjsekmsmmes
This document provides instructions for removing and installing the idler gear in the front gear group of a Caterpillar C6.4 engine. The removal procedure involves using various tools to remove the idler gear bolt, thrust plate, idler gear, bushing and idler shaft. The installation procedure specifies cleaning parts and using a press and driver group to re-install components in reverse order, checking backlash and end play tolerances.
Caterpillar cat 320 d lrr excavator (prefix fxk) service repair manual (fxk00...fjkskedmme
This document provides instructions for removing and installing the crankshaft and crankshaft gear on Caterpillar 3064 and 3066 engines. It outlines the required tools and step-by-step procedures for removing components like the main bearings, connecting rod caps, and crankshaft. Instructions are provided for checking clearances and installing each part in reverse order. Proper cleaning and lubrication of parts is emphasized to prevent premature wear.
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 320 d lrr excavator (prefix dhe) service repair manual (dhe00...fjsekdmmeed
This document provides instructions for removing, disassembling, assembling, and installing the engine oil pump and water pump on a Caterpillar 320D LRR excavator with a C6.4 engine. The oil pump removal process involves taking off the front housing cover and various gears. The water pump removal requires removing the belt and pump pulley. Both pumps are disassembled by removing mounting components using various tools. Reassembly follows the reverse order and procedures provide guidance on cleaning, inspection and installation of seals.
Caterpillar cat 312 c excavator (prefix cba) service repair manual (cba01201 ...fjskkksmemm
The document provides instructions for removing and installing various engine components on Caterpillar 312C and 312C L excavators, including:
- Installing a crankshaft rear seal using a specific tool and applying retaining compound to mating parts.
- Removing and installing a flywheel housing which requires removing bolts and installing a new gasket.
- Removing a crankshaft pulley using a puller tool and removing a wear sleeve with a chisel if needed.
- Removing a crankshaft front seal by drilling holes and using a slide hammer puller.
- Installing a new crankshaft front seal with a specific installer tool.
- Procedures are provided for additional
The document provides instructions for disassembling and assembling the travel motor of a 320D2L excavator. The disassembly process involves removing 27 components from the travel motor body and head. The assembly process reverses the disassembly steps and instructs technicians to reinstall components in their original positions and apply sealant or lubricant as needed. Precautions are provided to prevent damage to components like the cam plate.
The document provides instructions for disassembling and assembling the travel motor of a 320D2L excavator. The disassembly procedure involves 27 steps to remove components from the travel motor body and head. The assembly procedure involves installing the components in the reverse order and includes lubricating surfaces and using retaining rings and seals. Precise alignment and positioning of components is important for correct reassembly.
The document provides instructions for disassembling and assembling the travel motor of a 320D2L excavator. The disassembly process includes 27 steps that remove components like the head, brake piston, barrel assembly, and shaft. The assembly process reverses the disassembly with 23 steps and requires ensuring components are clean and installing items like the inner race, lip seal, and retaining rings in their proper positions. Precise reinstallation of parts is emphasized to reassemble the travel motor correctly.
The document provides instructions for disassembling and assembling the travel motor of a 320D2L excavator. The disassembly process involves removing 27 components from the travel motor body and head. The assembly process reverses the disassembly steps and instructs installing the components in their original positions, with notes about proper orientation and engagement of parts like keys, cam plates, and piston shoe assemblies.
Caterpillar cat 325 l excavator (prefix 7tg) service repair manual (7tg00001 ...ifoseidkkd
This document provides disassembly instructions for travel motors on 325, 325B, and 325L excavators. It describes 24 steps to disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer, springs and other components. Technicians are instructed to clean parts thoroughly, apply identification marks, and be careful not to damage mating surfaces when taking the motor apart.
This document provides disassembly instructions for the travel motor on 325, 325B and 325L excavators. It describes 24 steps to fully disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer and other components. Technicians are instructed to clean parts thoroughly, apply identifying marks, and note the original positions of components to ensure proper reassembly. Safety precautions are outlined for containing fluids and handling pressurized systems.
This document provides instructions for installing a flywheel and removing and installing a wet back end flywheel housing on a Caterpillar 320 GC excavator. It describes using guide studs and lifting devices to position the heavy flywheel and housing. Torque specifications and tightening sequences are given for installing mounting bolts. Replacing seals, gaskets and dowels is also covered.
Caterpillar cat 305 cr mini hydraulic excavator (prefix dgt) service repair m...fjskekfseik
The document provides instructions for removing the swivel on a 305CR Mini Hydraulic Excavator. It lists the required tools and notes to release hydraulic pressure and remove the cab first. The procedure involves using plugs and caps to seal ports while removing 4 bolts to detach the swivel assembly.
Caterpillar cat 320 l track type excavator (prefix 2dl) service repair manual...fkjsekksmem
This document provides instructions for servicing components of Caterpillar excavator models 320, 320L, and 320N, including:
- Removing and installing inlet and exhaust valve seals
- Removing the engine oil filter base
- Installing the engine oil filter base
- Removing the engine oil cooler
- Disassembling the engine oil cooler
- Reassembling the engine oil cooler
- Installing the engine oil cooler
The document includes diagrams and step-by-step instructions for maintenance procedures. Technicians are advised to keep components clean and contain fluids properly during repair.
Caterpillar cat 305.5 e2 cr mini hydraulic excavator (prefix nc5) service rep...cdfzxs
The document provides instructions for removing and installing various engine components of a 305.5E2 CR Mini Hydraulic Excavator powered by a C2.4 engine, including the inlet manifold, inlet and exhaust valves, engine oil cooler, engine oil pump, water pump, and water temperature regulator. The procedures include draining fluids, removing fasteners and hoses, cleaning parts, and installing components in reverse order of removal while following safety notices.
Caterpillar cat 330 track type excavator (prefix 6 wj) service repair manual ...fjskefkemms
This document provides instructions for removing and installing travel motors on 330 and 330L excavator models. It describes:
- Releasing hydraulic pressure before removing components
- Removing covers, clamps, hoses and tubes to access the travel motor
- Using a tool and hoist to remove the travel motor, which weighs 120kg
- Cleaning mating surfaces, checking seals and reinstalling components in reverse order
It then details disassembling and assembling the travel motor, including removing the head assembly, brake piston, cylinder assembly parts and seals. Precautions are given to prevent damage and clean/oil parts during reassembly.
Caterpillar cat 16 h na motor grader (prefix 6zj) service repair manual (6zj0...fjskefkemms
This document provides instructions for removing and installing various engine components on a 16H NA Motor Grader with a 3406C engine, including:
1. Timing gears and plate removal and installation.
2. Camshaft removal and installation.
3. Camshaft bearing removal and installation.
4. Connecting rod bearing removal and installation.
5. Crankshaft main bearing removal and installation.
The instructions describe the individual steps for removing and installing each component, including the use of any necessary tools. Safety notices and additional notes are also provided throughout.
Caterpillar cat 303.5 c cr mini hydraulic excavator (prefix dmy) service repa...fjsjekdmmeme
The document provides instructions for disassembling and inspecting various engine components of a 303.5C Mini Hydraulic Excavator, including the timing gear, camshaft, oil pan, piston, connecting rod, crankshaft, and cylinder block. It lists the components in their order of disassembly and provides illustrations showing how to remove each part. Specifications for measuring component wear limits are also provided to determine if parts need replacing. Safety notes are included throughout to warn of potential dangers during disassembly.
Caterpillar cat 320 d l excavator (prefix dhk) service repair manual (dhk0000...fkjsekksmem
This document provides instructions for removing and installing the boom cylinder on a 320D and 320D L excavator. It outlines the required tools and safety precautions. The removal process involves releasing hydraulic pressure, removing attachment points, and lifting the cylinder out of place. Reinstallation is the reverse of removal. Torque specifications are provided for correct assembly.
Caterpillar cat 320 d l excavator (prefix kgf) service repair manual (kgf0000...fkjsekksmem
This document provides instructions for disassembling and assembling the travel motor of a 320D L excavator. The disassembly process includes 27 steps to remove components like the head, fittings, seals, brake piston, plates, and barrel assembly. The assembly section outlines 13 steps including installing seals, keys, cam plate, springs, and piston shoe assemblies back into the barrel assembly and body of the travel motor. Special care must be taken to align parts properly and not allow components to separate during disassembly and assembly.
Caterpillar cat 325 c l excavator (prefix btd) service repair manual (btd0000...fjkskedmme
The document provides step-by-step instructions for disassembling and assembling the piston motor of an excavator. It lists 22 steps for disassembly, which include removing the key, cover, port plate, bearings, valve assembly, and other components. It then lists 16 steps for assembly, which involve installing components in reverse order and ensuring proper seating and alignment of parts like bearings, seals, and the rotating group. Cleanliness is emphasized throughout and special tools are required for tasks like compressing springs.
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 323 d l excavator (prefix pbe) service repair manual (pbe0000...fjjsekmsmmes
This document provides instructions for removing and installing the idler gear in the front gear group of a Caterpillar C6.4 engine. The removal procedure involves using various tools to remove the idler gear bolt, thrust plate, idler gear, bushing and idler shaft. The installation procedure specifies cleaning parts and using a press and driver group to re-install components in reverse order, checking backlash and end play tolerances.
Caterpillar cat 320 d lrr excavator (prefix fxk) service repair manual (fxk00...fjkskedmme
This document provides instructions for removing and installing the crankshaft and crankshaft gear on Caterpillar 3064 and 3066 engines. It outlines the required tools and step-by-step procedures for removing components like the main bearings, connecting rod caps, and crankshaft. Instructions are provided for checking clearances and installing each part in reverse order. Proper cleaning and lubrication of parts is emphasized to prevent premature wear.
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 320 d lrr excavator (prefix dhe) service repair manual (dhe00...fjsekdmmeed
This document provides instructions for removing, disassembling, assembling, and installing the engine oil pump and water pump on a Caterpillar 320D LRR excavator with a C6.4 engine. The oil pump removal process involves taking off the front housing cover and various gears. The water pump removal requires removing the belt and pump pulley. Both pumps are disassembled by removing mounting components using various tools. Reassembly follows the reverse order and procedures provide guidance on cleaning, inspection and installation of seals.
Caterpillar cat 312 c excavator (prefix cba) service repair manual (cba01201 ...fjskkksmemm
The document provides instructions for removing and installing various engine components on Caterpillar 312C and 312C L excavators, including:
- Installing a crankshaft rear seal using a specific tool and applying retaining compound to mating parts.
- Removing and installing a flywheel housing which requires removing bolts and installing a new gasket.
- Removing a crankshaft pulley using a puller tool and removing a wear sleeve with a chisel if needed.
- Removing a crankshaft front seal by drilling holes and using a slide hammer puller.
- Installing a new crankshaft front seal with a specific installer tool.
- Procedures are provided for additional
The document provides instructions for disassembling and assembling the travel motor of a 320D2L excavator. The disassembly process involves removing 27 components from the travel motor body and head. The assembly process reverses the disassembly steps and instructs technicians to reinstall components in their original positions and apply sealant or lubricant as needed. Precautions are provided to prevent damage to components like the cam plate.
The document provides instructions for disassembling and assembling the travel motor of a 320D2L excavator. The disassembly procedure involves 27 steps to remove components from the travel motor body and head. The assembly procedure involves installing the components in the reverse order and includes lubricating surfaces and using retaining rings and seals. Precise alignment and positioning of components is important for correct reassembly.
The document provides instructions for disassembling and assembling the travel motor of a 320D2L excavator. The disassembly process includes 27 steps that remove components like the head, brake piston, barrel assembly, and shaft. The assembly process reverses the disassembly with 23 steps and requires ensuring components are clean and installing items like the inner race, lip seal, and retaining rings in their proper positions. Precise reinstallation of parts is emphasized to reassemble the travel motor correctly.
The document provides instructions for disassembling and assembling the travel motor of a 320D2L excavator. The disassembly process involves removing 27 components from the travel motor body and head. The assembly process reverses the disassembly steps and instructs installing the components in their original positions, with notes about proper orientation and engagement of parts like keys, cam plates, and piston shoe assemblies.
Caterpillar cat 325 l excavator (prefix 7tg) service repair manual (7tg00001 ...ifoseidkkd
This document provides disassembly instructions for travel motors on 325, 325B, and 325L excavators. It describes 24 steps to disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer, springs and other components. Technicians are instructed to clean parts thoroughly, apply identification marks, and be careful not to damage mating surfaces when taking the motor apart.
This document provides disassembly instructions for the travel motor on 325, 325B and 325L excavators. It describes 24 steps to fully disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer and other components. Technicians are instructed to clean parts thoroughly, apply identifying marks, and note the original positions of components to ensure proper reassembly. Safety precautions are outlined for containing fluids and handling pressurized systems.
This document provides disassembly instructions for the travel motor on 325, 325B and 325L excavators. It describes 24 steps to fully disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer and other components. Technicians are instructed to clean parts thoroughly, apply identifying marks, and note the original positions of components to ensure proper reassembly. Safety precautions are outlined for containing fluids and disposing of them properly.
This document provides disassembly instructions for the travel motor on 325, 325B and 325L excavators. It describes 24 steps to fully disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer and other components. Technicians are instructed to clean parts thoroughly, apply identifying marks, and note the original positions of components to ensure proper reassembly. Safety precautions are outlined for containing fluids and disposing of them properly.
This document provides disassembly instructions for travel motors on 325, 325B, and 325L excavators. It describes 24 steps to disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer, springs and other components. Technicians are instructed to clean and mark components for reassembly. Safety notices advise containing fluids and disposing of them properly.
Caterpillar cat 325 a excavator (prefix 7 tg) service repair manual (7tg00001...ifoseidkkd
This document provides disassembly instructions for travel motors on 325, 325B, and 325L excavators. It describes 24 steps to disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer, springs and other components. Technicians are instructed to clean and mark components for reassembly. Safety notices advise containing fluids and disposing of them properly.
This document provides disassembly instructions for the travel motor on 325, 325B and 325L excavators. It describes 24 steps to fully disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer and other components. Technicians are instructed to clean parts thoroughly, apply identifying marks, and note the original positions of components to ensure proper reassembly. Safety precautions are outlined for containing fluids and handling pressurized systems.
This document provides disassembly instructions for the travel motor on 325, 325B and 325L excavators. It describes 24 steps to fully disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer and other components. Technicians are instructed to clean parts thoroughly, apply identifying marks, and note the original positions of components to ensure proper reassembly. Safety precautions are outlined for containing fluids and disposing of them properly.
This document provides disassembly instructions for travel motors on 325, 325B, and 325L excavators. It describes 24 steps to disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer, springs and other components. Technicians are instructed to clean and mark components for alignment during reassembly. Safety precautions are outlined for containing fluids and disposing of them properly.
This document provides disassembly instructions for travel motors on 325, 325B, and 325L excavators. It describes 24 steps to disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer, springs and other components. Technicians are instructed to clean and mark components for alignment during reassembly. Safety precautions are outlined for containing fluids and disposing of them properly.
This document provides disassembly instructions for travel motors on 325, 325B, and 325L excavators. It describes 24 steps to disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer, springs, and shaft. Safety notices are included to contain fluids and dispose of them properly when disassembling components.
This document provides disassembly instructions for travel motors on 325, 325B, and 325L excavators. It describes 24 steps to disassemble the travel motor, including removing the head, brake piston, barrel assembly, shoe retainer, springs and other components. Technicians are instructed to clean parts thoroughly, apply identification marks, and be careful not to damage mating surfaces when taking the motor apart.
Caterpillar cat 416 d backhoe loader (prefix bkg) service repair manual (bkg0...fjsjfkskefmem
This document provides instructions for disassembling the pilot valve (loader) on a 416D Backhoe Loader. It gives 12 steps to remove the valve including disconnecting hydraulic lines and electrical connections, removing mounting nuts and bolts, and taking apart internal components like joints, plungers, and magnetic coils. The purpose is to disassemble the valve to replace or repair individual parts while taking precautions to prevent hydraulic system contamination.
Caterpillar cat 416 d backhoe loader (prefix bkg) service repair manual (bkg0...ujjfjkskekmme
This document provides instructions for removing and disassembling a pilot valve (loader) from a 416D backhoe loader. It describes 12 steps to remove the pilot valve, which include disconnecting hydraulic lines, wiring harnesses, and removing mounting nuts and bolts. It then details 29 steps to disassemble the pilot valve, separating components like the valve body, plungers, springs, and fittings. Finally, it lists 5 steps for reassembling the pilot valve during installation.
Caterpillar cat 416 d backhoe loader (prefix bkg) service repair manual (bkg0...fujsefkskekmm
This document provides instructions for disassembling the pilot valve (loader) on a 416D Backhoe Loader. It gives 12 steps to remove the valve including disconnecting hydraulic lines and electrical connections, removing mounting nuts and bolts, and taking apart internal components like joints, plungers, and magnetic coils. The purpose is to disassemble the valve to replace or repair individual parts while taking precautions to prevent hydraulic system contamination.
Caterpillar cat 416 d backhoe loader (prefix bkg) service repair manual (bkg0...ufjjjdjkkskme
This document provides instructions for removing and disassembling a pilot valve (loader) from a 416D backhoe loader. It describes 12 steps to remove the pilot valve, which include disconnecting hydraulic lines, wiring harnesses, and removing mounting nuts and bolts. It then details 29 steps to disassemble the pilot valve, separating components like the valve body, plungers, springs, and fittings. Finally, it lists 5 steps for reassembling the pilot valve during installation.
Similar to Caterpillar cat 305 cr mini hydraulic excavator (prefix dsa) service repair manual (dsa00001 and up) (20)
Caterpillar cat 304 e2 mini hydraulic excavator (prefix me4) service repair m...cdfvvv1
The document provides instructions for servicing the engine of a 304E2 Mini Hydraulic Excavator. It describes procedures for removing and installing various engine parts like the valve mechanism cover, rocker shaft, cylinder head, and more. The steps include draining fluids, removing bolts and brackets, and reinstalling parts in the reverse order of removal while following proper safety practices and torque specifications.
Caterpillar cat 304 d cr mini excavator (prefix tyk) service repair manual (t...cdfvvv1
The document provides instructions for disassembling and inspecting various engine components of a 304D CR Mini Excavator including the timing gear, camshaft, oil pan, piston, connecting rod, crankshaft, and cylinder block. The disassembly sequence and inspection steps are described in detail along with acceptable tolerance limits for various components. Dismantling is to be done in the specified order and all gaskets and seals replaced during reassembly.
Caterpillar cat 304 cr mini hydraulic excavator (prefix nad) service repair m...cdfvvv1
This document provides instructions for disassembling a travel motor on a 304CR Mini Hydraulic Excavator. The disassembly procedure involves 27 steps and includes removing plates, barrels, pistons, gears, seals, and other components. Special tools are required and precautions around fluid containment and cleanliness are noted. Detailed illustrations accompany each step.
Caterpillar cat 304 c cr mini hydraulic excavator (prefix fpk) service repair...cdfvvv1
The document provides instructions for disassembling and inspecting various components of a 304C CR Mini Hydraulic Excavator, including the cylinder head, valve mechanism, flywheel, timing gears, camshaft, and oil pan. The steps include removing fasteners and gaskets, disassembling sub-assemblies, cleaning parts, and measuring components to check for wear. Tolerances and limits are provided for inspection measurements.
Caterpillar cat 304.5 e mini hydraulic excavator (prefix fxt) service repair ...cdfvvv1
The document provides instructions for removing and installing piston and connecting rod assemblies in an engine. Key steps include:
1. Removing the cylinder head and oil pan before removing the pistons and connecting rods.
2. Pushing the connecting rod and piston out of the cylinder block after removing the connecting rod cap and bearings.
3. Reversing the removal procedures to install the pistons and connecting rods, ensuring the marks are aligned and torquing the bolts to the specified value.
Caterpillar cat 304.5 mini hydraulic excavator (prefix wak) service repair ma...cdfvvv1
The document provides instructions for disassembling and assembling the swivel on a 304.5 Mini Hydraulic Excavator. The disassembly procedure involves removing 15 fittings and components from the swivel housing including seals, rings, and a flange. The assembly procedure instructs to clean parts, apply oil, and install the components in reverse order, replacing seals and rings as needed. Tools required include retaining ring pliers.
Caterpillar cat 304.5 mini hydraulic excavator (prefix anr) service repair ma...cdfvvv1
The document provides instructions for disassembling and assembling a piston pump. It lists 33 steps for disassembly that remove components like the piston, pump head, valve, springs and seals. The 35 assembly steps install these components in reverse order and include installing new O-rings and seals. Tools include snap ring pliers and the process emphasizes cleanliness.
Caterpillar cat 303 c cr mini hydraulic excavator (prefix bxt) service repair...cdfvvv1
This document provides instructions for disassembling and inspecting various engine components of a 303C CR Mini Hydraulic Excavator, including the timing gear, camshaft, oil pan, piston, connecting rod, crankshaft, and cylinder block. It outlines the disassembly sequence and order of removal for each part, and includes illustrations showing how to measure specifications like backlash, end play, and clearances. Technicians are directed to inspect parts for wear and damage during disassembly and replace worn components.
Caterpillar cat 303.5 e2 mini hydraulic excavator (prefix jwy) service repair...cdfvvv1
The document provides instructions for removing and installing inlet and exhaust valves, valve springs, valve guides, and valve seat inserts on a Caterpillar 303.5E2 Mini Hydraulic Excavator engine. The procedures describe using various tools to compress valve springs, remove components in the proper sequence, and inspect parts to ensure correct installation. Safety notices are included to warn of potential injury from compressed springs and to keep components clean from contaminants.
Caterpillar cat 303.5 e cr mini hydraulic excavator (prefix jx2) service repa...cdfvvv1
The document provides instructions for installing and removing parts of a 303.5E CR Mini Hydraulic Excavator. It details how to assemble and install the main hydraulic pump, including installing various components like bearings, seals, and bolts. It also describes removing and installing the selector valve and control manifold for pilot oil, which controls functions like hydraulic lockout and travel. The instructions are aimed at ensuring proper assembly and disassembly of these hydraulic system components.
Caterpillar cat 303.5 e 2cr mini hydraulic excavator (prefix bg8) service rep...cdfvvv1
1. The document provides instructions for removing and installing the governor and camshaft of a Caterpillar 303.5E 2CR Mini Hydraulic Excavator engine.
2. It details removing components like brackets, bolts, and gears and installing them in reverse order.
3. Precautions are given to keep parts clean and use the proper tools like presses and bearing pullers.
Caterpillar cat 303 cr mini hydraulic excavator (prefix dma) service repair m...cdfvvv1
This document provides assembly instructions for the main control valve of a 303 CR Mini Hydraulic Excavator. It describes assembling 8 different block assemblies (L through H) that make up the main control valve. The instructions note that cleanliness is important, valves must be assembled in the same configuration, and components must be returned to their original valves. Personal injury warnings are also provided regarding spring forces.
Caterpillar cat 302.5 c mini hydraulic excavator (prefix gbb) service repair ...cdfvvv1
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 302.5 mini hydraulic excavator (prefix 4 az) service repair m...cdfvvv1
1) The document provides instructions for removing and installing the fuel injection pump, exhaust manifold, and inlet manifold on a 302.5 Mini Hydraulic Excavator powered by a 3013 engine.
2) To remove the fuel injection pump, disconnect lines and solenoids, remove mounting bolts and nuts, and record shim thickness. To install, position shims and pump, reconnect links, and tighten bolts.
3) Exhaust manifold removal involves removing nuts, bolts and gasket. Installation requires cleaning surfaces, installing new gasket, and tightening bolts.
4) Inlet manifold removal requires removing bolts, gaskets and spacer plate. Installation involves cleaning
Caterpillar cat 302.4 d mini hydraulic excavator (prefix ljn) service repair ...cdfvvv1
This document provides instructions for removing and installing various components on a 302.4D Mini Hydraulic Excavator, including the final drive, travel motor, swivel, swing motor, swing drive, and adjustable undercarriage ball valve. The procedures describe draining fluids, disconnecting hoses, and removing and installing parts like sprockets, plugs, valves, and mounting bolts. Safety precautions are provided to prevent contamination of hydraulic systems and injury from released spring forces.
Caterpillar cat 302.2 d mini hydraulic excavator (prefix ljg) service repair ...cdfvvv1
The document provides instructions for removing and installing various components of a 302.2D Mini Hydraulic Excavator, including the flywheel, blade cylinder, blade, bucket, and bucket linkage. It gives detailed steps and specifications for each job, emphasizing the need to release hydraulic pressure before removing any hydraulic components.
Caterpillar cat 302 cr mini hydraulic excavator (prefix rhm) service repair m...cdfvvv1
The document provides instructions for removing and installing a bucket cylinder, blade, and bucket on a 302CR Mini Hydraulic Excavator. To remove the bucket cylinder, the seals must be removed from both ends and the cylinder disassembled using various tools. Reassembly follows the reverse order. The blade is removed by taking out bolts and pins, and lifted off with straps. Reinstallation is the reverse. The bucket is removed by taking out retaining bolts and pins from the bucket linkage and stick, and installed in reverse order.
Caterpillar cat 301.8 mini hydraulic excavator (prefix h8 x) service repair m...cdfvvv1
The document provides instructions for removing and installing components on a 301.8 Mini Hydraulic Excavator, including the blade, bucket, bucket linkage, and bucket cylinder. The procedures include removing retaining bolts and pins, lifting components with straps as needed, and installing parts in the reverse order of removal. Tools required are also listed for some components, such as a repair bench and wrenches.
Caterpillar cat 301.7 cr mini hydraulic excavator (prefix jh7) service repair...cdfvvv1
The document provides instructions for disassembling and assembling the boom cylinder of a Caterpillar 301.7CR Mini Hydraulic Excavator. The disassembly procedure involves removing seals and internal components from both ends of the cylinder. The assembly procedure describes installing these components in reverse order and includes torque specifications for tightening fasteners. Removal and installation instructions are also provided for the boom and boom swing cylinder.
Caterpillar cat 16 h na motor grader (prefix 6zj) service repair manual (6zj0...cdfvvv1
This document provides instructions for removing and installing timing gears, plates, camshafts, camshaft bearings, and connecting rod bearings on a 3406C diesel engine used in a 16H motor grader. The steps include removing covers, gears, and other components, checking clearances with plastigage, installing new bearings at specified depths, and reinstalling components in reverse order while maintaining proper timing.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
At ASP Cranes, we understand the importance of reliable and efficient crane operations in various industries, from construction and manufacturing to logistics and infrastructure development. That's why we strive to deliver top-notch solutions that enhance productivity, safety, and cost-effectiveness for our clients.
Our services include:
Crane Rental: Whether you need a crawler crane for heavy lifting or a hydraulic crane for versatile operations, we have a diverse fleet of well-maintained cranes available for rent. Our rental options are flexible and can be customized to suit your project requirements.
Crane Sales: Looking to invest in a crane for your business? We offer a wide selection of new and used cranes from leading manufacturers, ensuring you find the perfect equipment to match your needs and budget.
Crane Maintenance and Repair: To ensure optimal performance and safety, regular maintenance and timely repairs are essential for cranes. Our team of skilled technicians provides comprehensive maintenance and repair services to keep your equipment running smoothly and minimize downtime.
Crane Operator Training: Proper training is crucial for safe and efficient crane operation. We offer specialized training programs conducted by certified instructors to equip operators with the skills and knowledge they need to handle cranes effectively.
Custom Solutions: We understand that every project is unique, which is why we offer custom crane solutions tailored to your specific requirements. Whether you need modifications, attachments, or specialized equipment, we can design and implement solutions that meet your needs.
At ASP Cranes, customer satisfaction is our top priority. We are dedicated to delivering reliable, cost-effective, and innovative crane solutions that exceed expectations. Contact us today to learn more about our services and how we can support your project in Raipur, Chhattisgarh, and beyond. Let ASP Cranes be your trusted partner for all your crane needs!
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
Vanessa Warheit, Co-Founder of EV Charging for All, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
What Could Be Behind Your Mercedes Sprinter's Power Loss on Uphill RoadsSprinter Gurus
Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305 MINI HYD EXCAVATOR DSA
Configuration: 305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N Engine
Disassembly and Assembly
305 Mini Hydraulic Excavator Machine Systems
Media Number -RENR5546-04 Publication Date -01/08/2007 Date Updated -07/08/2007
i01671197
Travel Motor - Remove
SMCS - 4351-011
Removal Procedure
Start By:
A. Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic
System Pressure - Release".
B. Remove the track. Refer to Disassembly and Assembly, "Track - Remove and Install".
C. Remove the final drive sprocket. Refer to Disassembly and Assembly, "Final Drive
Sprocket - Remove and Install".
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 attachments have been lowered, 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.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
1/3
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
3. 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 Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
Note: Put identification marks on all lines and on all hoses for installation purposes. Plug all lines
and all hoses. This helps to prevent fluid loss and this helps to keep contaminants from entering
the system.
Illustration 1 g00723963
1. Remove bolts (1) and washers.
2. Remove cover (2) .
Illustration 2 g00726946
2/3
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
4. 3. Disconnect hose assemblies (3), (4), (5), and (6) from the travel motor.
Illustration 3 g00726947
4. Use a suitable lifting device to support the travel motor.
5. Remove bolts (7) and washers from the travel motor.
Illustration 4 g00726948
6. Remove travel motor (8) from the undercarriage frame with a suitable lifting device. Weight
of the travel is 60 kg (132 lb).
7. Repeat Steps 1 through 6 for the other side of the travel motor.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Feb 14 17:40:48 UTC+0800 2020
3/3
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
5. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305 MINI HYD EXCAVATOR DSA
Configuration: 305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N Engine
Disassembly and Assembly
305 Mini Hydraulic Excavator Machine Systems
Media Number -RENR5546-04 Publication Date -01/08/2007 Date Updated -07/08/2007
i01669600
Travel Motor - Disassemble
SMCS - 4351-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1862 Snap Ring Pliers 1
B 1U-7588 Pry Bar 2
Start By:
A. Remove the piston motor (travel). Refer to Disassembly and Assembly, "Piston Motor
(Travel) - Remove" in this manual.
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 Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
1/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
6. Note: Put identification marks on the travel motor and on all lines for installation purposes. Plug
all lines. This will help to prevent fluid loss and this helps to keep contaminants from entering the
system.
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the
component should be thoroughly cleaned. This will help to prevent dirt from entering the internal
mechanism.
1. Put an alignment mark across the section of the travel motor and the final drive for assembly
purposes. The parts must be reinstalled in the original locations of the parts.
Illustration 1 g00763560
2. Remove plugs (1). Drain the oil.
Illustration 2 g00763551
3. Remove bolts (2). Remove plate (3) .
2/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
8. 6. Put identification marks on piston assemblies (6) in order to indicate the locations of the
pistons in the retainer plate (7) and the barrel (8). Remove piston assemblies (6) and retainer
plate (7) from barrel (8) as a unit. Separate the piston assemblies from the retainer plate.
Illustration 6 g00763958
7. Remove guide (9) and pins (10) from barrel (8) .
Illustration 7 g00763585
8. Remove swashplate (11) .
4/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
9. Illustration 8 g00763590
9. Remove piston (12), and spring (13) .
Illustration 9 g00763910
10. Use a 0.25 mm (0.010 inch) feeler gauge to a 0.38 mm (0.015 inch) feeler gauge. Remove
ring (14) from the groove between cover (15) and the final drive housing.
Illustration 10 g00763597
5/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
10. 11. Remove cover (16) .
Illustration 11 g00763603
12. Remove O-ring seal (17) .
Illustration 12 g00763605
13. Use Tooling (A) in order to remove retaining rings (18) .
6/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
12. Illustration 16 g00764056
NOTICE
The thread lock compound that is used on the reamer bolts may cause
the reamer bolts to seize during removal.
The reamer bolts should be slowly removed by hand. Do not use an
impact wrench in order to remove the reamer bolts. If the reamer bolts
will no longer turn during removal, do not force or complete the
removal. Instead, tighten the bolts, then try to loosen them again.
17. Carefully remove bolts (25). Remove retaining rings (26) .
Illustration 17 g00763700
18. Use Tooling (B) in order to separate spindle (27) from housing (28) .
8/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
14. Illustration 21 g00764198
22. Remove bearing cone (35), and bearing cone (38) from shaft (34). Remove bearing (36),
and bearing (37) from shaft (34) .
Illustration 22 g00862751
23. Remove Duo-Cone seal kit (39). Remove pins (40). Remove bearing (41) .
10/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
15. Illustration 23 g00764855
24. If necessary, remove valve (42). Remove bearing (43) .
Illustration 24 g00764867
25. Remove plugs (44), and the O-ring seals. Remove springs (45), stoppers (46), and spool
(47) .
Illustration 25 g00764880
26. Remove plugs (48), and the O-ring seals. Remove springs (49), and stoppers (50) .
11/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
16. Illustration 26 g00764899
27. If necessary, remove plugs (51). Remove plug (52), and the O-ring seal. Remove plug (53) .
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Feb 14 17:41:44 UTC+0800 2020
12/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
17. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305 MINI HYD EXCAVATOR DSA
Configuration: 305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N Engine
Disassembly and Assembly
305 Mini Hydraulic Excavator Machine Systems
Media Number -RENR5546-04 Publication Date -01/08/2007 Date Updated -07/08/2007
i02404421
Travel Motor - Assemble
SMCS - 4351-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1862 Snap Ring Pliers 1
B 1U-7588 Pry Bar 2
C 1U-6439 Duo-Cone Seal Installer 1
D 5P-3931 Anti-Seize Compound 1
E 9S-3263 Thread Lock Compound 1
Note: Replace all O-ring seals and gaskets. Apply a light film of"10W" oil to all components
before assembly.
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned
in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts.
Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are
worn or damaged, use new parts for replacement.
1/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
18. Illustration 1 g00764899
1. If necessary, install plugs (51) . Tighten the plugs to a torque of 12.3 ± 2.45 N·m (109 ± 22
lb in). Install plug (52) , and the O-ring seal. Install plug (53) .
Illustration 2 g00764880
2. Install stoppers (50) , and springs (49) . Install plugs (48) , and the O-ring seals. Tighten
plugs to a torque of 79 ± 10 N·m (58 ± 7 lb ft).
Illustration 3 g00764867
2/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
19. 3. Install spool (47) . Install stoppers (46) , and springs (45) . Install plugs (44) , and the O-ring
seals. Tighten the plugs to a torque of 195 ± 15 N·m (144 ± 11 lb ft).
Illustration 4 g00764855
4. If necessary, install valve (42) . Install bearing (43) .
Illustration 5 g00764227
5. Install bearing (41) . Install pins (40) .
3/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
20. 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.
21. Illustration 6 g00862921
6. Use Tooling (C) in order to install Duo-Cone seal kit (39) .
Illustration 7 g00764198
7. Install bearing (36) , and bearing (37) on shaft (34) . Install bearing cone (35) , and bearing
cone (38) on shaft (34) .
Illustration 8 g00764194
4/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
22. 8. Install gear (33) , and shaft assemblies (32) .
Illustration 9 g00764176
9. Install gear (31) .
Illustration 10 g00764796
NOTICE
During installation of the flange plate, keep the flange plate level and
true. If the flange plate is not kept level and true, galling of the flange
plate will result.
10. Install bearing (30) , and flange (29) .
5/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
23. Illustration 11 g00765016
11. Install spindle (27) into housing (28) .
Illustration 12 g00764056
12. Install two retaining rings (26) .
NOTICE
If bolts (25) are not tightened evenly, a small amount at a time, the
flange plate will tilt resulting in seizure of the bolts. Also, the seating
face of each bolt must be in face-to-face contact with the flange plate
after they are tightened to the specified torque value.
13. Make sure that bolts (25) are thoroughly clean and dry. Apply Tooling (D) on the shank of
each bolt. Apply Tooling (E) to the threads of each bolt.
14. Install bolts (25) . Tighten bolts (25) evenly by tightening the bolts in small increments.
Tighten bolts (25) to a final torque of 252 ± 39 N·m (186 ± 29 lb ft).
6/12
305CR Mini Hydraulic Excavator DSA00001-UP (MACHINE) POWERED BY K4N ...
2020/2/14
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...