The document provides instructions for removing the rocker shaft and pushrods from the C4.2 engine. It outlines 13 steps to remove the rocker shaft assembly, pushrods, bridges and caps. Key steps include loosening nuts and disconnecting harnesses from the electronic unit injectors, loosening adjusting screws and bolts, and then removing the bolts to detach the rocker shaft assembly and pushrods. Proper cleaning and care is emphasized to prevent damage from contaminants.
Caterpillar cat 312 d excavator (prefix hjx) service repair manual (hjx00001 ...fksjksmmde
The document provides instructions for removing the rocker shaft and pushrods from a Caterpillar C4.2 engine used in a 312D excavator. It describes:
1) Loosening the harness assembly nuts and disconnecting the harnesses from the electronic unit injectors.
2) Loosening and removing bolts to detach the rocker shaft assembly and pushrods.
3) Disconnecting additional harness assemblies.
The goal is to properly remove the rocker shaft and pushrod components while keeping parts clean to prevent damage and premature wear.
1. The document provides instructions for removing and installing a cylinder head on a Caterpillar C4.2 engine.
2. Key steps include disconnecting hoses and tubes, removing bolts, and lifting the cylinder head off using a lifting device as it weighs approximately 80 kg.
3. Reinstallation involves installing a new gasket, lowering the cylinder head into place, and tightening the bolts in a specified sequence.
1. The document provides instructions for removing and installing a cylinder head on a Caterpillar C4.2 engine.
2. Key steps include disconnecting hoses and tubes, removing bolts, and lifting the cylinder head off using a lifting device as it weighs approximately 80 kg.
3. Reinstallation involves installing a new gasket, lowering the cylinder head into place, and tightening the bolts in a specified sequence.
1. The document provides instructions for removing the rocker shaft and pushrods from a C4.2 engine in a 312D excavator. It describes loosening bolts and nuts, removing harnesses, and taking off the rocker shaft assembly and pushrods.
2. Further instructions are given for disassembling the rocker shaft, including removing retaining rings, arms, brackets, springs, and bushings.
3. Reassembly of the rocker shaft is also outlined, listing the parts and tools needed and describing the process of installing springs, arms, bushings, and retaining rings back onto the shaft assembly.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual Instant D...fijsekkdmdm2w
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual Instant D...zan2736ban
1) The document provides instructions for removing and installing a cylinder head on a Caterpillar C6.4 engine.
2) To remove the cylinder head, hoses and tubes must first be disconnected and bolts loosened in a specified sequence before lifting the head off with a suitable lifting device.
3) Installation involves positioning a new gasket and cylinder head with a lifting device, and tightening bolts in a specified sequence to the correct torque.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...fusjekkdmdmd2w
The document provides instructions for installing the rocker shaft and pushrods on a C6.4 engine. The procedure involves installing various components like the spring, arms, bracket and washer onto the shaft assembly. Retaining rings are then installed to secure the assembly. Finally, the pushrods and rocker shaft are positioned and tightened to specified torques to complete the installation.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...f8uesjdkdmdm
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar cat 312 d excavator (prefix hjx) service repair manual (hjx00001 ...fksjksmmde
The document provides instructions for removing the rocker shaft and pushrods from a Caterpillar C4.2 engine used in a 312D excavator. It describes:
1) Loosening the harness assembly nuts and disconnecting the harnesses from the electronic unit injectors.
2) Loosening and removing bolts to detach the rocker shaft assembly and pushrods.
3) Disconnecting additional harness assemblies.
The goal is to properly remove the rocker shaft and pushrod components while keeping parts clean to prevent damage and premature wear.
1. The document provides instructions for removing and installing a cylinder head on a Caterpillar C4.2 engine.
2. Key steps include disconnecting hoses and tubes, removing bolts, and lifting the cylinder head off using a lifting device as it weighs approximately 80 kg.
3. Reinstallation involves installing a new gasket, lowering the cylinder head into place, and tightening the bolts in a specified sequence.
1. The document provides instructions for removing and installing a cylinder head on a Caterpillar C4.2 engine.
2. Key steps include disconnecting hoses and tubes, removing bolts, and lifting the cylinder head off using a lifting device as it weighs approximately 80 kg.
3. Reinstallation involves installing a new gasket, lowering the cylinder head into place, and tightening the bolts in a specified sequence.
1. The document provides instructions for removing the rocker shaft and pushrods from a C4.2 engine in a 312D excavator. It describes loosening bolts and nuts, removing harnesses, and taking off the rocker shaft assembly and pushrods.
2. Further instructions are given for disassembling the rocker shaft, including removing retaining rings, arms, brackets, springs, and bushings.
3. Reassembly of the rocker shaft is also outlined, listing the parts and tools needed and describing the process of installing springs, arms, bushings, and retaining rings back onto the shaft assembly.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual Instant D...fijsekkdmdm2w
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual Instant D...zan2736ban
1) The document provides instructions for removing and installing a cylinder head on a Caterpillar C6.4 engine.
2) To remove the cylinder head, hoses and tubes must first be disconnected and bolts loosened in a specified sequence before lifting the head off with a suitable lifting device.
3) Installation involves positioning a new gasket and cylinder head with a lifting device, and tightening bolts in a specified sequence to the correct torque.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...fusjekkdmdmd2w
The document provides instructions for installing the rocker shaft and pushrods on a C6.4 engine. The procedure involves installing various components like the spring, arms, bracket and washer onto the shaft assembly. Retaining rings are then installed to secure the assembly. Finally, the pushrods and rocker shaft are positioned and tightened to specified torques to complete the installation.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...f8uesjdkdmdm
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...8ufjsekddm8u
The document provides instructions for installing the rocker shaft and pushrods on a C6.4 engine. The procedure involves installing various components like the spring, arms, bracket and washer onto the shaft assembly. Retaining rings are then installed to secure the assembly. Finally, the pushrods and rocker shaft are positioned and tightened to specified torques to complete the installation.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual Instant D...fujkskemdmdm4r
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...ufjksemd8ujd
The document provides instructions for installing the rocker shaft and pushrods on a C6.4 engine. The procedure involves installing various components like springs, arms, brackets and washers onto the shaft assembly. Retaining rings are then installed to secure the assembly. Finally, pipes and bolts are fitted and tightened to specified torques to complete the installation.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...km7seydwuhdw
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in the original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual Instant D...fskekkdmdmdm3e
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...jdkskmdmdm
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in the original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...prmy389342
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in the original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar cat 323 d l excavator (prefix nde) service repair manual (nde0000...fjjskekdmmme
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove the lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to the lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar cat 323 d l excavator (prefix nde) service repair manual (nde0000...fjjsekmsmmes
The document provides instructions for removing and installing a camshaft on a Caterpillar C6.4 engine. To remove the camshaft, first remove the valve lifters and then pull out the camshaft. To install the camshaft, lubricate the valve lifters, reinstall them in their original locations, and then insert the camshaft. Proper cleaning and lubrication of parts is important to prevent wear.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...tuzhiyou2
This document provides instructions for removing and installing various engine components on a Caterpillar C4.2 engine, including:
- Removing and installing the crankshaft pulley
- Removing the crankshaft front seal
- Installing a new crankshaft front seal
- Removing just the idler gear from the front gear group
The instructions include illustrations and specify the required tools for each procedure. Safety notices are also provided to keep parts clean and contain fluids properly during maintenance.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...jse7039222
This document provides instructions for removing and installing various components of a Caterpillar C4.2 engine, including the crankshaft pulley, crankshaft front seal, and idler gear of the front gear group. The removal and installation procedures are described in steps and include illustrations of the components. Tools required are listed for each procedure.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...lituo39419496
This document provides instructions for removing and installing various components of a Caterpillar C4.2 engine, including the crankshaft pulley, crankshaft front seal, and idler gear of the front gear group. The removal and installation procedures are described in steps and include illustrations of the components. Tools required are listed for each procedure.
Caterpillar cat 330 d2 l excavator (prefix xdr) service repair manual (xdr000...diskdkkdmmd
The document provides instructions for removing and installing various engine components on a Caterpillar 330D2 excavator, including the engine oil pump, water pump, water temperature regulator, and flywheel. The procedures note required tools and safety precautions. Components must be clean and free of damage, with replacement of worn parts. Proper torque values are specified for reinstallation of components.
The document provides instructions for installing and removing an engine oil pump, water pump, and water temperature regulator on a Caterpillar 330D2 excavator. The oil pump installation involves cleaning components, installing various parts in sequence using specific tools and torques. The water pump removal requires draining coolant and removing hoses and bolts. Its installation aligns parts using guide studs and torques bolts in a given order. Removing the temperature regulator involves draining coolant and disconnecting hoses.
The document provides instructions for removing and installing various engine components on a Caterpillar 330D2 excavator, including the engine oil pump, water pump, water temperature regulator, and flywheel. The procedures note required tools and safety precautions. Components must be clean and free of damage, with replacement of worn parts. Proper torque values are specified for reinstallation of components.
Caterpillar Cat 336D L Excavator (Prefix M4T) Service Repair Manual Instant D...zan2736ban
The document provides instructions for removing and installing a final drive and travel motor on a 336D L excavator. It lists required tools and gives step-by-step instructions that include disconnecting hoses, removing bolts and covers, lifting out the assembly, and reinstalling it in the reverse order. Safety notices are provided regarding containing fluids, cleaning parts, and relieving hydraulic pressure before disassembly.
Caterpillar Cat 336D L Excavator (Prefix LMG) Service Repair Manual Instant D...zan2736ban
The document provides instructions for assembling a swivel component. It lists required tools including link brackets and vacuum caps. The procedure involves cleaning parts, positioning the swivel joint on a repair stand, and reassembling parts like the outside housing, rotor, seals, bolts and washers in the correct order. Thorough cleaning of parts is important before assembly to prevent contamination.
Caterpillar Cat 336D L Excavator (Prefix L5X) Service Repair Manual Instant D...zan2736ban
This document provides instructions for removing and installing the rear gear group and flywheel on a 336D L excavator. The removal procedure involves using various tools to remove bolts, gears, bushings, bearings, and seals. Installation involves cleaning parts and using tools to carefully lower bearings and gears into place while matching specific dimensions, then reinstalling covers, seals, and bolts. Precautions are given to keep parts clean and properly position oil passages.
Caterpillar Cat 336D L Excavator (Prefix JWR) Service Repair Manual Instant D...zan2736ban
The document provides instructions for removing and installing a final drive and travel motor on a 336D L excavator. It lists required tools and gives step-by-step instructions including disconnecting hoses, removing bolts and covers, lifting out the assembly, and reinstalling it in reverse order. Safety notices are provided regarding containing fluids, releasing pressure from the hydraulic system, and preventing contamination.
Caterpillar Cat 336D L Excavator (Prefix JRX) Service Repair Manual Instant D...zan2736ban
1) The document provides instructions for disassembling and assembling the final drive of a 336D L Mobile Hydraulic Power Unit.
2) The disassembly procedure involves using various tools to remove 25 components of the final drive including gears, seals, plates, and housings.
3) The assembly procedure is the reverse of disassembly and provides instructions for installing the components using loctite and torquing bolts to the specified values.
Caterpillar Cat 336D L Excavator (Prefix JBF) Service Repair Manual Instant D...zan2736ban
This document provides instructions for installing a unit injector sleeve on a Caterpillar C9 engine. It outlines the required tools and gives step-by-step details for cleaning the sleeve and cylinder head bore, lubricating seals, applying retaining compound to the sleeve, and installing the sleeve using a hammer and installer tool. Proper installation is important to prevent leaks that could cause low pressure or oil consumption issues.
Caterpillar Cat 336D L Excavator (Prefix J6D) Service Repair Manual Instant D...zan2736ban
This document provides instructions for disassembling and assembling the final drive of a 336D L Mobile Hydraulic Power Unit. The 25 step disassembly procedure includes removing components like bolts, seals, gears, and housings. The 21 step assembly procedure describes installing these components in reverse order, noting precautions like wearing protective equipment and using torque wrenches to specified settings. Tools required include link brackets, crossblocks, drivers, sockets, and lifting adapters.
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Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...8ufjsekddm8u
The document provides instructions for installing the rocker shaft and pushrods on a C6.4 engine. The procedure involves installing various components like the spring, arms, bracket and washer onto the shaft assembly. Retaining rings are then installed to secure the assembly. Finally, the pushrods and rocker shaft are positioned and tightened to specified torques to complete the installation.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual Instant D...fujkskemdmdm4r
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...ufjksemd8ujd
The document provides instructions for installing the rocker shaft and pushrods on a C6.4 engine. The procedure involves installing various components like springs, arms, brackets and washers onto the shaft assembly. Retaining rings are then installed to secure the assembly. Finally, pipes and bolts are fitted and tightened to specified torques to complete the installation.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...km7seydwuhdw
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in the original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual Instant D...fskekkdmdmdm3e
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...jdkskmdmdm
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in the original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar Cat 323D L Excavator (Prefix NDE) Service Repair Manual (NDE00001...prmy389342
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to lifters and install them in the original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar cat 323 d l excavator (prefix nde) service repair manual (nde0000...fjjskekdmmme
1. Remove the camshaft by first removing components like the cylinder head and lifters. Use a magnet to carefully remove the lifters and mark them for installation.
2. To install the camshaft, first apply lubricant to the lifters and install them in their original locations. Then position the camshaft and install any removed components like the cylinder head.
3. Proper cleaning and lubrication of parts is important to prevent damage and wear during assembly of the camshaft and other components.
Caterpillar cat 323 d l excavator (prefix nde) service repair manual (nde0000...fjjsekmsmmes
The document provides instructions for removing and installing a camshaft on a Caterpillar C6.4 engine. To remove the camshaft, first remove the valve lifters and then pull out the camshaft. To install the camshaft, lubricate the valve lifters, reinstall them in their original locations, and then insert the camshaft. Proper cleaning and lubrication of parts is important to prevent wear.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...tuzhiyou2
This document provides instructions for removing and installing various engine components on a Caterpillar C4.2 engine, including:
- Removing and installing the crankshaft pulley
- Removing the crankshaft front seal
- Installing a new crankshaft front seal
- Removing just the idler gear from the front gear group
The instructions include illustrations and specify the required tools for each procedure. Safety notices are also provided to keep parts clean and contain fluids properly during maintenance.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...jse7039222
This document provides instructions for removing and installing various components of a Caterpillar C4.2 engine, including the crankshaft pulley, crankshaft front seal, and idler gear of the front gear group. The removal and installation procedures are described in steps and include illustrations of the components. Tools required are listed for each procedure.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...lituo39419496
This document provides instructions for removing and installing various components of a Caterpillar C4.2 engine, including the crankshaft pulley, crankshaft front seal, and idler gear of the front gear group. The removal and installation procedures are described in steps and include illustrations of the components. Tools required are listed for each procedure.
Caterpillar cat 330 d2 l excavator (prefix xdr) service repair manual (xdr000...diskdkkdmmd
The document provides instructions for removing and installing various engine components on a Caterpillar 330D2 excavator, including the engine oil pump, water pump, water temperature regulator, and flywheel. The procedures note required tools and safety precautions. Components must be clean and free of damage, with replacement of worn parts. Proper torque values are specified for reinstallation of components.
The document provides instructions for installing and removing an engine oil pump, water pump, and water temperature regulator on a Caterpillar 330D2 excavator. The oil pump installation involves cleaning components, installing various parts in sequence using specific tools and torques. The water pump removal requires draining coolant and removing hoses and bolts. Its installation aligns parts using guide studs and torques bolts in a given order. Removing the temperature regulator involves draining coolant and disconnecting hoses.
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Caterpillar Cat 336D L Excavator (Prefix M4T) Service Repair Manual Instant D...zan2736ban
The document provides instructions for removing and installing a final drive and travel motor on a 336D L excavator. It lists required tools and gives step-by-step instructions that include disconnecting hoses, removing bolts and covers, lifting out the assembly, and reinstalling it in the reverse order. Safety notices are provided regarding containing fluids, cleaning parts, and relieving hydraulic pressure before disassembly.
Caterpillar Cat 336D L Excavator (Prefix LMG) Service Repair Manual Instant D...zan2736ban
The document provides instructions for assembling a swivel component. It lists required tools including link brackets and vacuum caps. The procedure involves cleaning parts, positioning the swivel joint on a repair stand, and reassembling parts like the outside housing, rotor, seals, bolts and washers in the correct order. Thorough cleaning of parts is important before assembly to prevent contamination.
Caterpillar Cat 336D L Excavator (Prefix L5X) Service Repair Manual Instant D...zan2736ban
This document provides instructions for removing and installing the rear gear group and flywheel on a 336D L excavator. The removal procedure involves using various tools to remove bolts, gears, bushings, bearings, and seals. Installation involves cleaning parts and using tools to carefully lower bearings and gears into place while matching specific dimensions, then reinstalling covers, seals, and bolts. Precautions are given to keep parts clean and properly position oil passages.
Caterpillar Cat 336D L Excavator (Prefix JWR) Service Repair Manual Instant D...zan2736ban
The document provides instructions for removing and installing a final drive and travel motor on a 336D L excavator. It lists required tools and gives step-by-step instructions including disconnecting hoses, removing bolts and covers, lifting out the assembly, and reinstalling it in reverse order. Safety notices are provided regarding containing fluids, releasing pressure from the hydraulic system, and preventing contamination.
Caterpillar Cat 336D L Excavator (Prefix JRX) Service Repair Manual Instant D...zan2736ban
1) The document provides instructions for disassembling and assembling the final drive of a 336D L Mobile Hydraulic Power Unit.
2) The disassembly procedure involves using various tools to remove 25 components of the final drive including gears, seals, plates, and housings.
3) The assembly procedure is the reverse of disassembly and provides instructions for installing the components using loctite and torquing bolts to the specified values.
Caterpillar Cat 336D L Excavator (Prefix JBF) Service Repair Manual Instant D...zan2736ban
This document provides instructions for installing a unit injector sleeve on a Caterpillar C9 engine. It outlines the required tools and gives step-by-step details for cleaning the sleeve and cylinder head bore, lubricating seals, applying retaining compound to the sleeve, and installing the sleeve using a hammer and installer tool. Proper installation is important to prevent leaks that could cause low pressure or oil consumption issues.
Caterpillar Cat 336D L Excavator (Prefix J6D) Service Repair Manual Instant D...zan2736ban
This document provides instructions for disassembling and assembling the final drive of a 336D L Mobile Hydraulic Power Unit. The 25 step disassembly procedure includes removing components like bolts, seals, gears, and housings. The 21 step assembly procedure describes installing these components in reverse order, noting precautions like wearing protective equipment and using torque wrenches to specified settings. Tools required include link brackets, crossblocks, drivers, sockets, and lifting adapters.
Caterpillar Cat 336D L Excavator (Prefix J2F) Service Repair Manual Instant D...zan2736ban
The document provides instructions to remove and install the final drive and travel motor assembly on a 336D L excavator. The removal procedure involves 13 steps including disconnecting hoses, removing bolts, and lifting the assembly off with the aid of tools. The installation procedure reverses these steps, taking care to properly position the components and tighten bolts to the specified torques. Proper containment of fluids and cleaning of parts is emphasized throughout.
Caterpillar Cat 336D L Excavator (Prefix DTS) Service Repair Manual Instant D...zan2736ban
This document provides instructions for disassembling and assembling the piston pump of a 336D L excavator. The disassembly procedure involves removing 30 individual parts from the pump housing in a specific order. The assembly procedure describes installing the parts in the reverse order and notes that some components require special tools or heating/cooling to install properly. Precautions are provided to prevent injury from parts under spring tension.
Caterpillar Cat 336D and 336D L Excavator (Prefix MPL) Service Repair Manual ...zan2736ban
1. The document provides step-by-step instructions for disassembling and assembling the piston pump of a 336D excavator.
2. Disassembly involves removing over 30 individual parts in a specific order, including housings, seals, springs, pistons, and bearings.
3. Assembly requires carefully installing the parts in reverse order and adjusting shims and bearings to ensure proper clearance and operation.
Caterpillar Cat 336D and 336D L Excavator (Prefix KKT) Service Repair Manual ...zan2736ban
1. The document provides instructions for removing and installing various engine components on Caterpillar 336D and 336D L excavators, including the engine oil filter base, engine oil cooler, and hydraulic oil cooler.
2. Removal and installation procedures are outlined in steps with accompanying illustrations. Cleanliness is emphasized and inspecting parts for wear or damage before reassembly.
3. Tools required are listed for some procedures. Proper lifting of heavy components like the hydraulic oil cooler is advised to prevent injury.
Caterpillar Cat 336D and 336D L Excavator (Prefix JBT) Service Repair Manual ...zan2736ban
The document provides instructions for servicing the piston pump (hydraulic fan) on a 336D excavator. It describes how to install the piston pump, connecting hoses and harness. It then details how to disassemble, remove and assemble the piston motor (hydraulic fan), including removing springs and pins, and replacing seals and bearings. Personal protective equipment is recommended when working with spring loaded parts.
Caterpillar Cat 330F, 330F L and 330F LN Excavator (Prefix WBA) Service Repai...zan2736ban
The document provides instructions for disassembling a Caterpillar 330F L excavator travel motor. It lists 28 steps to completely disassemble the travel motor, including removing components like the head, springs, pistons, bearings, and housing. Various tools are required, including bolts, nuts, retaining rings, presses, and pullers to separate the individual parts in a specific sequence. Safety precautions are provided throughout to properly release pressures and contain fluids.
Caterpillar Cat 330F, 330F L and 330F LN Excavator (Prefix JHF) Service Repai...zan2736ban
This document provides instructions for disassembling and assembling the final drive of an excavator model 330F. It begins by describing how to disassemble the various components of the final drive by removing gears, shafts, carriers, and housings. It then describes the assembly process, which involves pressing in new bearings, installing seals with specialized tools, and using shims to set the proper bearing preload when reassembling components. Precise tools and measurements are required to correctly reassemble the final drive.
Caterpillar Cat 330F and 330F L Excavator (Prefix LCG) Service Repair Manual ...zan2736ban
This document provides instructions for disassembling and assembling a final drive on an excavator model 330F. It involves 37 steps to disassemble the final drive which includes removing gears, shafts, carriers, and housing components. The assembly process involves 33 steps including pressing in new bearings, installing seals, adjusting the bearing preload using shims, and reattaching the sprocket housing. Tools such as retaining ring pliers, eyebolts and a transmission repair stand are required. Precise measurements are taken to determine the correct shim thickness for proper bearing preload.
Caterpillar Cat 330F and 330F L Excavator (Prefix HCK) Service Repair Manual ...zan2736ban
The document provides instructions for disassembling a travel motor. It describes 28 steps to remove parts like the head, brake piston, rotating assembly, bearings, seals, and more. Various tools are required including bolts, nuts, retaining ring pliers, bearing pullers, and more. Safety notices are included to warn of potential spring forces or fluid hazards during disassembly.
Caterpillar Cat 330F and 330F L Excavator (Prefix GHT) Service Repair Manual ...zan2736ban
The document provides disassembly instructions for a 330F and 330F L excavator travel motor over 28 steps. It details removing components like the head, brake piston, rotating assembly, pistons, and seals. Tools include an adapter, nuts, threaded rod, eyebolts, drivers, and pullers. Safety notices warn of spring forces, pressurized air, and containing fluids during disassembly.
Caterpillar Cat 330D2 L Excavator (Prefix ZBF) Service Repair Manual Instant ...zan2736ban
This document provides instructions for disassembling and assembling the final drive of an excavator model 330D2 L. The disassembly process involves using various tools to remove over 30 individual parts from the final drive assembly, including gears, shafts, seals, and housings. The assembly section outlines 37 steps to reinstall these parts in reverse order, noting that cleanliness is important, old seals should be replaced, and parts should be lubricated before assembly. Precise measurements and shimming are required to set proper bearing preload when reinstalling the main housing.
Caterpillar Cat 330D2 L Excavator (Prefix SZK) Service Repair Manual Instant ...zan2736ban
This document provides instructions for disassembling and assembling the final drive of an excavator model 330D2 L. The disassembly process involves using various tools to remove over 30 individual parts from the final drive assembly, including gears, shafts, seals, and housings. The assembly process similarly provides step-by-step instructions for installing the parts back onto the final drive, noting the importance of cleanliness and applying lubricants between parts. Proper bearing preload is achieved through measuring clearance and installing shims as needed.
Caterpillar Cat 330D2 L Excavator (Prefix PTE) Service Repair Manual Instant ...zan2736ban
This document provides instructions for removing and installing a turbocharger for top mounted engines. The removal process involves disconnecting hoses and tubes, removing bolts and nuts, and taking off the turbocharger assembly. For installation, components are cleaned and inspected, gaskets and seals are installed, bolts are tightened in a specified order and torque, and hoses/tubes are reconnected. Tools, safety notices, and illustrations are included to aid the process.
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.
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.
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!
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.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02746912
Rocker Shaft and Pushrod - Remove
SMCS - 1102-011; 1208-011
Removal Procedure
Start By:
a. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve
Mechanism Cover - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: The fuel injection lines do not need to be removed in order to remove the rocker shaft and
pushrods.
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3. Illustration 1 g01375828
1. Loosen nuts (1) and disconnect harness assembly (2).
2. Repeat Step 13 for the remaining electronic unit injectors.
3. Disconnect harness assembly (3).
4. Remove bolts (4) and remove harness assembly (3).
Illustration 2 g01375847
5. Loosen nut (9). Loosen adjusting screw (11) by approximately one revolution.
6. Repeat Step 5 for the remaining rocker arms.
7. Loosen bolts (10). Do not remove bolts (10) at this time.
8. Loosen bolts (8). Do not remove bolts (8) at this time.
9. Remove bolts (10).
10. Remove bolts (8).
11. Remove rocker shaft assembly (5).
12. Remove pushrods (6).
13. Remove bridges (7) and the caps.
Copyright 1993 - 2020 Caterpillar Inc.
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4. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02746773
Rocker Shaft - Disassemble
SMCS - 1102-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Retaining Ring Pliers 1
B 1P-0510 Driver Gp 1
Start By:
a. Remove the rocker shaft and the pushrods. Refer to Disassembly and Assembly, "Rocker
Shaft and Pushrods - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior
of the components should be thoroughly cleaned. This will help to prevent dirt from entering the
internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform
disassembly procedures on a clean work surface. Keep components covered and protected at all
times.
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5. Illustration 1 g01375734
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
1. Remove bolt (1) from shaft assembly (5).
2. Remove pipe (6) from shaft assembly (5).
3. Use Tooling (A) in order to remove retaining ring (2) from shaft assembly (5).
4. Remove washer (7) from shaft assembly (5).
5. Remove arm assembly (3) from shaft assembly (5).
6. Remove bracket (8) from shaft assembly (5).
7. Remove arm assembly (4) from shaft assembly (5).
8. Remove spring (9) from shaft assembly (5).
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6. Illustration 2 g01375874
9. If necessary, use Tooling (B) in order to remove bushing (10) from arm assemblies (3) and
(4).
10. Repeat Steps 3 through 9 for the remaining rocker shaft assembly.
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7. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02746816
Rocker Shaft - Assemble
SMCS - 1102-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Retaining Ring Pliers 1
B 1P-0510 Driver Gp 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning
fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be
deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or
damaged, use new parts for replacement. Dirt and other contaminants can damage the precision
component. Perform assembly procedures on a clean work surface. Keep components covered and
protected at all times.
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8. Illustration 1 g01375874
1. If necessary, Use Tooling (B) in order to install bushing (10) into arm assemblies (4) and
(3).
Illustration 2 g01375734
Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
2. Install spring (9) onto shaft assembly (5).
3. Install arm assembly (4) onto shaft assembly (5).
4. Install bracket (8) onto shaft assembly (5).
5. Install arm assembly (3) onto shaft assembly (5).
6. Install washer (7) onto shaft assembly (5).
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9. 7. Use Tooling (A) in order to install retaining ring (2) onto shaft assembly (5).
8. Repeat Steps 1 through 7 for the remaining rocker shaft assembly.
9. Install pipe (6) onto shaft assembly (5).
10. Install bolt (1). Tighten bolts (1) to a torque of 74 ± 5 N·m (55 ± 4 lb ft).
End By:
a. Install the rocker shaft and the pushrods. Refer to Disassembly and Assembly, "Rocker
Shaft and Pushrods - Install".
Copyright 1993 - 2020 Caterpillar Inc.
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10. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02746971
Rocker Shaft and Pushrod - Install
SMCS - 1102-012; 1208-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01375847
1. Install bridges (7) and the caps.
2. Install pushrods (6).
3. Position rocker shaft assembly (5).
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11. 4. Position bolts (8). Do not tighten bolts (8) at this time.
5. Position bolts (10). Do not tighten bolts (10) at this time.
6. Tighten bolts (8) to a torque of 18 ± 2 N·m (13 ± 1 lb ft).
7. Tighten bolts (10) to a torque of 18 ± 2 N·m (13 ± 1 lb ft).
8. Adjust adjusting screw (11) so that bridge (7) contacts both of the valve ends evenly.
Tighten nut (9) to a torque of 4 ± 1 N·m (35 ± 9 lb in).
9. Repeat Step 8 for the remaining rocker arms.
Illustration 2 g01375828
10. Position harness assembly (3) and install bolts (4).
11. Connect harness assembly (3).
12. Connect harness assembly (2) and tighten nuts (1).
13. Repeat Step 12 for the remaining electronic unit injectors.
14. Adjust the inlet valve lash to 0.250 mm (0.0098 inch). Adjust the exhaust valve lash to
0.400 mm (0.0157 inch). Refer to Testing and Adjusting, "Engine Valve Lash -
Test/Adjust".
End By:
a. Install the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism
Cover - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
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12. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02769384
Cylinder Head - Remove
SMCS - 1100-011
Removal Procedure
Start By:
A. Remove the valve mechanism cover base. Refer to Disassembly and Assembly, "Valve Mechanism
Cover Base - Remove and Install".
B. Remove the rocker shaft and pushrods. Refer to Disassembly and Assembly, "Rocker Shaft and
Pushrods - Remove".
C. Remove the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector -
Remove".
D. If necessary, remove the exhaust manifold. Refer to Disassembly and Assembly, "Exhaust Manifold
- Remove and Install".
E. If necessary, remove the inlet manifold. Refer to Disassembly and Assembly, "Inlet Manifold -
Remove and Install".
F. If necessary, remove the water temperature regulator. Refer to Disassembly and Assembly, "Water
Temperature Regulator - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
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13. Refer to Special Publication, NENG2500, "Caterpillar Dealer Service
Tool Catalog" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01375619
1. Disconnect hose (1) .
Illustration 2 g01375622
2. Disconnect tube assembly (2) .
3. Remove bolts (3). Disconnect tube assembly (4) and remove the gasket.
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14. Illustration 3 g01386192
Typical Example
Illustration 4 g01385983
4. Attach a suitable lifting device to cylinder head (5). The weight of cylinder head (5) is approximately
80 kg (177 lb).
5. Loosen cylinder head bolts (6) in the sequence that is shown in Illustration 4.
6. Use the suitable lifting device in order to remove cylinder head (5) and the gasket.
Copyright 1993 - 2020 Caterpillar Inc.
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15. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02772109
Cylinder Head - Install
SMCS - 1100-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01386192
Typical Example
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16. Illustration 2 g01386164
1. Install a new gasket. Attach a suitable lifting device to cylinder head (5). The weight of cylinder head
(5) is approximately 80 kg (177 lb). Use the suitable lifting device in order to position cylinder head
(5) on the engine block.
2. Tighten bolts (6) in the sequence that is shown in Illustration 2 to a torque of 137 ± 5 N·m (101 ± 4
lb ft).
Illustration 3 g01375622
3. Install a new gasket and connect tube assembly (4). Install bolts (3) .
4. Connect tube assembly (2) .
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17. Illustration 4 g01375619
5. Connect hose (1) .
End By:
a. If necessary, install the water temperature regulator. Refer to Disassembly and Assembly, "Water
Temperature Regulator - Remove and Install".
b. If necessary, install the inlet manifold. Refer to Disassembly and Assembly, "Inlet Manifold -
Remove and Install".
c. If necessary, install the exhaust manifold. Refer to Disassembly and Assembly, "Exhaust Manifold -
Remove and Install".
d. Install the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector -
Install".
e. Install the rocker shaft and pushrods. Refer to Disassembly and Assembly, "Rocker Shaft and
Pushrods - Install".
f. Install the valve mechanism cover base. Refer to Disassembly and Assembly, "Valve Mechanism
Cover Base - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
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18. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02751804
Lifter Group - Remove and Install
SMCS - 1209-010
Removal Procedure
Start By:
a. Remove the camshaft. Refer to Disassembly and Assembly, "Camshaft - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00610824
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19. Illustration 2 g00532061
1. Use a magnet in order to remove valve lifter (1) from the engine cylinder block, as shown.
Put identification marks on valve lifters (1) for installation purposes.
2. Repeat Step 1 for the remainder of valve lifters (1).
Illustration 3 g00613675
View (X) shows a good contact pattern. Views (Y) and (Z) show bad contact patterns.
Note: Check the valve lifters for wear.
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8T-2998 Lubricant 1
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20. NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 4 g00532061
1. Apply Tooling (A) to valve lifter (1) prior to installation. Install valve lifter (1) in the
original location in the engine cylinder block.
2. Repeat Step 1 for the remainder of the valve lifters.
End By:
a. Install the camshaft. Refer to Disassembly and Assembly, "Camshaft - Install".
Copyright 1993 - 2020 Caterpillar Inc.
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21. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02751903
Camshaft - Remove and Install
SMCS - 1210-010
Removal Procedure
Start By:
a. Remove the front housing. Refer to Disassembly and Assembly, " Housing (Front) -
Remove".
b. Remove the rocker shaft assembly and the pushrods. Refer to Disassembly and Assembly,
"Rocker Shaft and Pushrod - Remove".
c. Remove the oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and
Install".
Note: In this removal procedure, the engine needs to be placed in the upside-down position. This
will allow the lifters to remain in position after the camshaft is removed.
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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22. 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.
Illustration 1 g00569371
Note: Ensure that the marks on the timing gears are in alignment. Align the "3" mark on fuel
injection drive gear (A) with the "33" mark on idler gear (B). Make an alignment of the "22" mark
on camshaft gear (C) with the "2" mark on idler gear (B). Align the "1" mark on crankshaft gear
(D) with the "11" mark on idler gear (B). The No. 1 cylinder is at the top center position when
these marks are in alignment.
1. Rotate the engine at 180 degrees in order to place the engine in the upside-down position.
This will ease the removal of the camshaft.
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23. Illustration 2 g00604521
NOTICE
Do not damage the lobes or the bearings when the camshaft is removed
or installed.
2. Position camshaft gear (2) so that the gear's slots align from the top to the bottom. Remove
two bolts (1) and the washers that hold thrust plate (3) (not shown).
3. Carefully remove the camshaft, the thrust plate and the camshaft gear as an assembly.
4. Remove the valve lifters. Refer to Disassembly and Assembly, "Lifter Group - Remove and
Install".
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8T-2998 Lubricant 1
Note: In this installation procedure, the engine needs to remain in the upside-down position in
order to keep the lifters in position while the camshaft is installed.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: During installation, ensure that the camshaft is clean and lubricate all of the
components with clean engine oil.
1. Install the valve lifters. Refer to Disassembly and Assembly, "Lifter Group - Remove and
Install".
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24. Illustration 3 g00569371
Note: During installation, ensure that the marks on the timing gears are in alignment. Align
the "3" mark on fuel injection drive gear (A) with the "33" mark on idler gear (B). Make an
alignment of the "22" mark on camshaft gear (C) with the "2" mark on idler gear (B). Align
the "1" mark on crankshaft gear (D) with the "11" mark on idler gear (B). The No. 1
cylinder is at the top center position when these marks are in alignment.
2. Apply Tooling (A) to the camshaft lobes. Carefully install the camshaft assembly into the
original location in the cylinder block.
Note: Caution must be used when the camshaft is installed in order to not damage the
camshaft lobe or the camshaft bearings.
Illustration 4 g00604521
3. Position camshaft gear (2) so that the gear's slots align from the top to the bottom. Install
bolts (1) and the washers that hold thrust plate (3). Tighten bolts (1) to a torque of
11 ± 2 N·m (97 ± 18 lb in).
End By:
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25. a. Install the oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and
Install".
b. Install the rocker shaft assembly and the pushrods. Refer to Disassembly and Assembly,
"Rocker Shaft and Pushrod - Install".
c. Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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26. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
27. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR HJX
Configuration: 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742801
Camshaft Gear - Remove and Install
SMCS - 1210-010-GE
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
1P-2321 Combination Puller 1
9S-9153 Puller Jaw 3
Start By:
a. Remove the camshaft. Refer to Disassembly and Assembly, "Camshaft - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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28. Illustration 1 g00598317
1. Use Tooling (A) in order to remove camshaft gear (1) from camshaft (3).
2. Remove thrust plate (2) from camshaft (3).
Note: Check the slot in the camshaft for the woodruff key for wear or damage.
Note: Check thrust plate (2) for wear or damage.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 2 g00598318
Note: During installation, ensure that camshaft (3) is clean and lubricate all of the
components with clean engine oil.
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