The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and disassembling the pistons and connecting rods. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and cleaning notices are also provided throughout.
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 336 d2 l excavator (prefix wbc) service repair manual (wbc000...pfiskdmjekm
This service manual document provides instructions for repairing and servicing excavator models 336D2 and 336D2 L. It includes procedures for removing and installing valve guides, valve seat inserts, the engine oil filter base, and oil cooler. Technicians are advised to keep parts clean and contain fluids during repair. Tools required are listed for each procedure.
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 235 b excavator (prefix 4ed) service repair manual (4ed00001 ...uujjfjjkskmme
The document provides instructions for removing and disassembling the fuel transfer pump on a Caterpillar 235B Excavator. It describes:
1) Removing the fuel transfer pump by disconnecting tubes and removing bolts.
2) Disassembling the pump by removing covers, springs, seals, pistons, sleeves, and valves.
3) The document emphasizes cleanliness and containing fluids during maintenance.
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 321 b lcr track excavator (prefix 2zd) service repair manual ...fujsfskekem
This document provides instructions for removing and installing various fuel system components on a Caterpillar 321B LCR Track Excavator engine, including:
- Fuel priming pump
- Fuel filter base
- Fuel injection lines
It describes removing nuts, bolts, lines, and filters, taking care to plug openings to prevent contamination. Reinstallation involves cleaning parts and reconnecting components with new washers or O-rings as needed, torquing to specifications.
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 d44 b articulated dump truck (prefix 8sd) service repair manu...fjkskmmdmme
The document provides instructions for removing and installing various engine components on a Caterpillar 3408 industrial engine, including the oil cooler, oil filter base, oil bypass valves, engine oil cooler/lines, aftercooler, and turbocharger. The procedures describe removing bolts, hoses, seals, and other parts, cleaning components, applying sealant, and reinstalling parts in reverse order.
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 336 d2 l excavator (prefix wbc) service repair manual (wbc000...pfiskdmjekm
This service manual document provides instructions for repairing and servicing excavator models 336D2 and 336D2 L. It includes procedures for removing and installing valve guides, valve seat inserts, the engine oil filter base, and oil cooler. Technicians are advised to keep parts clean and contain fluids during repair. Tools required are listed for each procedure.
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 235 b excavator (prefix 4ed) service repair manual (4ed00001 ...uujjfjjkskmme
The document provides instructions for removing and disassembling the fuel transfer pump on a Caterpillar 235B Excavator. It describes:
1) Removing the fuel transfer pump by disconnecting tubes and removing bolts.
2) Disassembling the pump by removing covers, springs, seals, pistons, sleeves, and valves.
3) The document emphasizes cleanliness and containing fluids during maintenance.
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 321 b lcr track excavator (prefix 2zd) service repair manual ...fujsfskekem
This document provides instructions for removing and installing various fuel system components on a Caterpillar 321B LCR Track Excavator engine, including:
- Fuel priming pump
- Fuel filter base
- Fuel injection lines
It describes removing nuts, bolts, lines, and filters, taking care to plug openings to prevent contamination. Reinstallation involves cleaning parts and reconnecting components with new washers or O-rings as needed, torquing to specifications.
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 d44 b articulated dump truck (prefix 8sd) service repair manu...fjkskmmdmme
The document provides instructions for removing and installing various engine components on a Caterpillar 3408 industrial engine, including the oil cooler, oil filter base, oil bypass valves, engine oil cooler/lines, aftercooler, and turbocharger. The procedures describe removing bolts, hoses, seals, and other parts, cleaning components, applying sealant, and reinstalling parts in reverse order.
The document provides instructions for removing and installing the fuel priming pump, removing and installing the fuel filter base, and removing the fuel transfer pump from a Caterpillar 3306 engine. The procedures include:
- Turning off the fuel supply and disconnecting tubes and hoses
- Removing bolts and washers securing components and lifting parts off
- Checking condition of gaskets and installing new ones if needed
- Reinstalling components by securing with bolts and reconnecting tubes and hoses
The instructions emphasize cleaning parts and containing fluids during disassembly and reinstallation.
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 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.
Caterpillar cat 304.5 mini hydraulic excavator (prefix wak) service repair ma...fjskekfseik
This document provides instructions for removing the swing motor from a 304.5 Mini Hydraulic Excavator. The instructions include releasing hydraulic system pressure, removing the cab and seat, disconnecting linkages from the left console, and removing bolts to separate the right console to access the swing motor for removal. Proper containment of fluids and marking of disconnected lines and fittings is emphasized.
Caterpillar cat 336 d2 l excavator (prefix elr) service repair manual (elr000...pfiskdmjekm
This document provides instructions for removing and installing unit injector sleeves and the unit injector hydraulic pump on Caterpillar C9 engines. The procedures include draining coolant, using various tools to cut threads and remove the sleeves, cleaning parts, applying retaining compound, reinstalling sleeves and O-rings, and reconnecting fuel lines and electrical harnesses when installing the pump. Technicians are advised to keep parts clean and contain fluids properly during the process.
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.
This document provides instructions for removing the engine oil filter base and oil cooler from a Caterpillar 329D LN excavator. The key steps are:
1. Drain engine oil and coolant from the systems before removal to contain fluids.
2. For a remote-mounted filter base, use a strap wrench to remove the oil filter, then remove bolts and the filter base.
3. For an engine-mounted base, drain the cooling system, then remove hoses and bolts to separate the oil cooler from the engine.
Caterpillar cat 312 b excavator (prefix 8jr) service repair manual (8jr00001 ...fjsekksmemm
The documents provide instructions for servicing components of the engine in a 312B L excavator. It describes how to disassemble, inspect, and reassemble the water pump. The instructions include removing the water pump from the engine, disassembling it into individual parts like the impeller and shaft, inspecting parts for wear, replacing the seal if needed, and reassembling the water pump using the appropriate tools and specifications. Proper cleanup and installation procedures are emphasized to prevent contamination.
Caterpillar Cat 305.5E2CR Mini Hydraulic Excavator (Prefix HRX) Service Repai...tuzhiyou2
The document provides instructions for removing and installing various engine components of a 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and disassembling pistons and connecting rods. The procedures include lists of required tools and step-by-step instructions detailing how to remove each part and install the part in reverse order. Safety notices are provided regarding keeping parts clean and containing fluids.
Caterpillar Cat 305.5E2CR Mini Hydraulic Excavator (Prefix HRX) Service Repai...qfyc504378
The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and piston rings. The procedures include lists of required tools and step-by-step instructions describing how to remove and install each part while keeping components clean and ensuring proper alignment of marks and fasteners.
Caterpillar Cat 305.5E2CR Mini Hydraulic Excavator (Prefix HRX) Service Repai...lituo39419496
The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and piston rings. The procedures include lists of required tools and step-by-step instructions describing how to remove and install each part while keeping them clean and ensuring proper alignment of markings.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...hvy7sbkw8e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...xiapokang564341
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...wenxian17880
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fusjekkdmdmd2w
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f8usejkddmmd
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...jfksemmdm3e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f7usueijdkdmm3e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f8useudjkddmm2
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f7useijdkdmdm
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques. Safety notices are provided to contain fluids and prevent contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...itj79143591
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fujsekmdd8di
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
The document provides instructions for removing and installing the fuel priming pump, removing and installing the fuel filter base, and removing the fuel transfer pump from a Caterpillar 3306 engine. The procedures include:
- Turning off the fuel supply and disconnecting tubes and hoses
- Removing bolts and washers securing components and lifting parts off
- Checking condition of gaskets and installing new ones if needed
- Reinstalling components by securing with bolts and reconnecting tubes and hoses
The instructions emphasize cleaning parts and containing fluids during disassembly and reinstallation.
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 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.
Caterpillar cat 304.5 mini hydraulic excavator (prefix wak) service repair ma...fjskekfseik
This document provides instructions for removing the swing motor from a 304.5 Mini Hydraulic Excavator. The instructions include releasing hydraulic system pressure, removing the cab and seat, disconnecting linkages from the left console, and removing bolts to separate the right console to access the swing motor for removal. Proper containment of fluids and marking of disconnected lines and fittings is emphasized.
Caterpillar cat 336 d2 l excavator (prefix elr) service repair manual (elr000...pfiskdmjekm
This document provides instructions for removing and installing unit injector sleeves and the unit injector hydraulic pump on Caterpillar C9 engines. The procedures include draining coolant, using various tools to cut threads and remove the sleeves, cleaning parts, applying retaining compound, reinstalling sleeves and O-rings, and reconnecting fuel lines and electrical harnesses when installing the pump. Technicians are advised to keep parts clean and contain fluids properly during the process.
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.
This document provides instructions for removing the engine oil filter base and oil cooler from a Caterpillar 329D LN excavator. The key steps are:
1. Drain engine oil and coolant from the systems before removal to contain fluids.
2. For a remote-mounted filter base, use a strap wrench to remove the oil filter, then remove bolts and the filter base.
3. For an engine-mounted base, drain the cooling system, then remove hoses and bolts to separate the oil cooler from the engine.
Caterpillar cat 312 b excavator (prefix 8jr) service repair manual (8jr00001 ...fjsekksmemm
The documents provide instructions for servicing components of the engine in a 312B L excavator. It describes how to disassemble, inspect, and reassemble the water pump. The instructions include removing the water pump from the engine, disassembling it into individual parts like the impeller and shaft, inspecting parts for wear, replacing the seal if needed, and reassembling the water pump using the appropriate tools and specifications. Proper cleanup and installation procedures are emphasized to prevent contamination.
Caterpillar Cat 305.5E2CR Mini Hydraulic Excavator (Prefix HRX) Service Repai...tuzhiyou2
The document provides instructions for removing and installing various engine components of a 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and disassembling pistons and connecting rods. The procedures include lists of required tools and step-by-step instructions detailing how to remove each part and install the part in reverse order. Safety notices are provided regarding keeping parts clean and containing fluids.
Caterpillar Cat 305.5E2CR Mini Hydraulic Excavator (Prefix HRX) Service Repai...qfyc504378
The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and piston rings. The procedures include lists of required tools and step-by-step instructions describing how to remove and install each part while keeping components clean and ensuring proper alignment of marks and fasteners.
Caterpillar Cat 305.5E2CR Mini Hydraulic Excavator (Prefix HRX) Service Repai...lituo39419496
The document provides instructions for removing and installing various engine components on a Caterpillar 305.5E2CR Mini Hydraulic Excavator, including the camshaft, camshaft gear, engine oil pan, pistons, connecting rods, and piston rings. The procedures include lists of required tools and step-by-step instructions describing how to remove and install each part while keeping them clean and ensuring proper alignment of markings.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...hvy7sbkw8e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...xiapokang564341
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...wenxian17880
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, and rocker shaft and push rod. The instructions include lists of required tools and step-by-step procedures with illustrations for each component. Safety notices are also provided to take precautions when handling fluids and preventing contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fusjekkdmdmd2w
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f8usejkddmmd
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...jfksemmdm3e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f7usueijdkdmm3e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f8useudjkddmm2
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...f7useijdkdmdm
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques. Safety notices are provided to contain fluids and prevent contamination.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...itj79143591
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fujsekmdd8di
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), and valve mechanism cover. The procedures include draining fluids, loosening bolts, using specialized tools, cleaning surfaces, applying sealant, and tightening bolts to specified torques.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fujskkmdmd
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fusekddmm3e
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar Cat 308E2CR Mini Hydraulic Excavator (Prefix TMX) Service Repair ...fjskekmdmdm1
The document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator including the crankshaft front seal, idler gear, housing (front), valve mechanism cover, bridge dowels, rocker shaft and push rod. The procedures include lists of required tools and step-by-step instructions with illustrations for each component. Safety and installation notes are also provided.
Caterpillar cat 308 e2cr mini hydraulic excavator (prefix tmx) service repair...fjjsekfksmem
This document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator powered by a C3.3B engine. The procedures include removing and installing the crankshaft front seal, idler gear, front housing, valve mechanism cover, bridge dowels, rocker shaft, and push rod. Tools required and torque specifications are provided where needed to complete the procedures correctly.
Caterpillar cat 308 e2cr mini hydraulic excavator (prefix tmx) service repair...fujsjekskem
This document provides instructions for removing and installing various engine components on a 308E2CR Mini Hydraulic Excavator powered by a C3.3B engine. The procedures include removing and installing the crankshaft front seal, idler gear, front housing, valve mechanism cover, bridge dowels, rocker shaft, and push rod. Tools required and torque specifications are provided where needed to complete the procedures correctly.
Caterpillar cat 305 e2cr mini hydraulic excavator (prefix pyr) service repair...cdfvvv1
The document provides instructions for servicing various components of a Caterpillar 305E2 CR mini hydraulic excavator engine. It describes procedures for removing and installing components like the idler gear, front housing, valve mechanism cover, rocker shaft and push rods. The steps include using proper tooling, alignment marks, torque specifications and cleaning/lubricating parts.
Similar to Caterpillar cat 305.5 e2cr mini hydraulic excavator (prefix hrx) service repair manual (hrx00001 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.
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.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
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.
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.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
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.
2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06541348
Camshaft - Remove and Install
SMCS - 1210-010
Removal Procedure
Start By:
a. Remove cylinder head.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g06014635
1. Ensure that Timing Marks (Y) on the idler gear and the camshaft gear are aligned.
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3. Illustration 2 g06014606
2. Remove lifters (1).
Illustration 3 g06014643
3. Remove bolts (2) and camshaft (3).
Installation Procedure
1. Install camshaft (3) in the reverse order of removal.
a. Tighten bolts (2) to a torque of 24 N·m to 27 N·m (212 lb in to 239 lb in).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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4. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547544
Camshaft Gear - Remove and Install
SMCS - 1210-010-GE
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Group 1
B 8B-7551 Puller Assembly 1
Start By:
a. Remove the camshaft.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
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5. before opening any compartment or disassembling any component
containing fluids.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g02721209
1. Use Tooling (A) to remove camshaft gear (1) from camshaft (2). Use Tooling (B) to install
camshaft gear (1) onto camshaft (2).
Illustration 2 g02721212
2. Remove plate (3) from camshaft (2).
3. If necessary, remove the key from the nose of the camshaft.
Installation Procedure
1. Install camshaft gear (1) in the reverse order of removal.
a. Ensure that the camshaft gear and the key are clean and free from wear and damage.
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6. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06535088
Engine Oil Pan - Remove and Install
SMCS - 1302-010
Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A - LOCTITE 5900 Flange Sealant 1
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, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat®
products.
Dispose of all fluids according to local regulations and mandates.
1. Drain the engine oil and filter. Refer to Operation and Maintenance Manual, "Engine Oil
and Filter - Change" for the proper draining and filling procedures.
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7. Illustration 1 g06011867
2. Remove bolts (1) and engine oil pan (2).
Illustration 2 g06011882
3. Remove gasket (3) from the cylinder block and the oil pan.
Installation Procedure
1. Install engine oil pan (2) in the reverse order of removal.
a. Apply Tooling (A) to the cylinder block surface.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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8. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547479
Piston and Connecting Rods - Remove and Install
SMCS - 1225-010
Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A 456-7967 Piston ring compressor 1
Start By:
a. Remove cylinder head.
b. Remove oil pan.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Discard all used Connecting Rod fasteners.
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9. Illustration 1 g06015326
1. Remove bolts (1) and connecting rod cap (2).
Illustration 2 g06015587
2. Carefully push connecting rod (3) and the piston into the cylinder bore until they are clear of
the crankshaft and out of the cylinder block.
Note: The connecting rod and the connecting rod cap should have an etched Number (X) on
the side. The number on the connecting rod and the connecting rod cap must match. Make a
temporary mark on the connecting rod and the connecting rod cap to identify the cylinder
number.
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10. Illustration 3 g06015618
3. Remove connecting rod bearings (4).
4. Repeat Step 1 through Step 3 for remaining pistons and connecting rods.
Installation Procedure
1. Install the connecting rods and the pistons in the reverse order of removal.
Note: Ensure that the piston and the connecting rod assembly are installed in the correct
cylinder.
Illustration 4 g02840445
a. The mark (5A) on the connecting rod must align with the fuel pump. Mark (1A) on
the piston must align with the flywheel.
b. Lubricate connecting rod bearings with clean engine oil.
Note: Install the bearing shells for the connecting rods dry when clearance checks are
performed. Refer to Disassembly and Assembly, "Bearing Clearance - Check" for the
correct procedure. Apply clean engine oil to the bearing shells for the connecting rods
during final assembly.
c. Install connecting rod bearings (4) with locating tabs correctly seated into slots.
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11. Illustration 5 g06015708
d. Use Tooling (A) to install the piston and connecting rod assembly.
Note: Apply clean engine oil to the cylinder bore, to the piston rings and to the outer
surface of the piston
e. Install new bolts (1) to the connecting rod (3). Apply clean engine oil to the threads of
bolts (1) and tighten to a torque of 40 N·m to 45 N·m (30 lb ft to 33 lb ft).
Note: Ensure that the installed connecting rod assembly has side play. Rotate the
crankshaft to ensure that there is no binding.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
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12. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547693
Pistons and Connecting Rods - Disassemble
SMCS - 1225-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-6683 Ring Expander 1
B 387-1313 Piston Wrist Pin Tool 1
Start By:
a. Remove the pistons and the connecting rods.
Note: Make a temporary mark on the components of the piston and connecting rod assembly.
Marking the components will ensure that the components of each piston and connecting rod
assembly can be reinstalled in the original cylinder. Mark the underside of the piston on the front
pin boss. Do not interchange components.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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13. Illustration 1 g02723365
Illustration 2 g02723368
1. Position the piston and connecting rod in a soft jaw vise. Use Tooling (A) to remove three
rings (2) from piston (1).
Illustration 3 g02723373
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14. Illustration 4 g02723375
2. Remove retaining ring (4) and remove piston wrist pin (3) from piston (1).
Note: Note the position of the forged mark on the piston and the marks on the rod. The
forged marks are for the purposes of correct orientation of the connecting rod assembly and
piston assembly.
3. If necessary, remove bolts (7) and connecting rod bearings (6) from connecting rod (5) and
connecting rod cap (8). Inspect connecting rod bushing (9).
Illustration 5 g02836798
4. Place the piston on a suitable surface with the crown upward. Use Tooling (B) to remove
connecting rod bushing (9) from connecting rod (5).
5. Inspect the connecting rod for wear and damage. If necessary, replace connecting rod (5) or
replace the connecting rod bushing (9).
Note: If the connecting rod or the bush for the piston pin are replaced, refer to
Specifications, "Connecting Rods" for the correct procedure.
6. Repeat Step 1 through Step 5 to disassemble the remaining pistons and connecting rods.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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15. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547702
Pistons and Connecting Rods - Assemble
SMCS - 1225-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-6683 Ring Expander 1
B 387-1313 Piston Wrist Pin Tool 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Ensure that all components are clean and free from wear and damage. If necessary, replace
any components that are worn or damaged.
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16. Illustration 1 g02836831
2. Inspect the connecting rod for wear and damage. If necessary, replace connecting rod (5) or
replace connecting rod bushing (9).
Note: If connecting rod (5) or the bushing (9) for connecting rod pin are replaced, refer to
Specifications, "Connecting Rods" for the correct procedure.
3. Place the piston on a suitable surface with the crown upward. Use Tooling (B) to install
connecting rod bushing (9) into connecting rod (5).
Illustration 2 g02723373
Illustration 3 g02723375
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17. 4. Check connecting rod bushing (9). If necessary, install connecting rod bearings (6) into
connecting rod (5) and connecting rod cap (8). Inspect bolts (7) or replace with new for
assembly later.
5. Lubricate the bore for the piston wrist pin (3) with clean engine oil.
Illustration 4 g02840445
6. Place piston (1) on a suitable surface with the crown downward. Position connecting rod (5)
with the forged markings on the piston and connecting rod in the correct orientation.
Note: The mark (5A) on the connecting rod (5) must align with the fuel pump. Mark (1A)
on the piston (1) must align with the flywheel.
7. Install piston wrist pin (3) into piston (1). Install retaining ring (4).
Illustration 5 g02723365
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18. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
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19. Illustration 6 g02723368
8. Position the connecting rod and piston (1) into a soft jaw vise. Use Tooling (A) to install
three rings (2) onto piston (1).
Illustration 7 g06045622
9. If the original piston is assembled, follow Step 9.a through Step 9.e to install the piston
rings.
a. Position the spring for the oil control ring into the oil ring groove in piston (1). The
central wire must be located inside the end of the spring.
b. Position the oil control ring with the manufacturing mark in the upward position as
shown in Illustration 7. Use Tooling (A) to install over the piston and the spring.
Note: Ensure that the central wire is 180 degrees from the ring gap.
c. Use Tooling (A) to install the intermediate compression ring into the second groove
in piston (1). The manufacturing mark must be upward. The chamfer on the inner face
must be downward.
d. Use Tooling (A) to install top the compression ring into the top groove in piston (1).
The manufacturing mark must be upward.
e. Position piston ring (2) gaps at 120 degrees away from each other.
10. Repeat Step 2 through Step 9.e for the remaining piston and connecting rod assemblies.
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20. End By:
a. Install the pistons and the connecting rods.
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21. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305.5E2 CR MINI HYD EXCAVATOR HRX
Configuration: 305.5E2CR Mini Hydraulic Excavator HRX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06543010
Crankshaft - Remove
SMCS - 1202-011
Removal Procedure
Start By:
a. Remove pistons and connecting rods.
NOTICE
If the crankshaft has been reground or replaced, the height of the
piston above the cylinder block must be inspected. It is necessary to
remove the cylinder head to inspect the height of the piston above the
cylinder block.
Note: Before you disassemble, measure the side clearance of the crankshaft. Measure it when you
reassemble.
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22. Illustration 1 g06016404
1. Remove bolts (1).
Illustration 2 g06016439
2. Rotate crankshaft (2) and align the crankshaft journals with the reliefs (X) in the Cylinder
Block. Use two people to pull the crankshaft out of the cylinder block. The weight of
crankshaft (2) is approximately 24 kg (53 lb).
Illustration 3 g06016479
3. Remove bolts (3) and main bearing case assemblies (4).
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