1. Position the machine on level ground and lower all attachments to the ground.
2. Stop the engine and remove the ignition key.
3. Open the hydraulic reservoir filler cap slowly to release any residual pressure.
4. Check that all hydraulic controls are in the neutral position.
Caterpillar cat 320 d lrr excavator (prefix zgb) service repair manual (zgb00...fjjsekkdmme
This document provides instructions for removing and installing the valve mechanism cover base on a 320D LRR excavator with a C6.4 engine. The removal procedure involves removing clips and disconnecting harnesses from the electronic unit injectors, then removing bolts to take off the cover base. The installation procedure specifies tightening bolts and reconnecting harnesses in the reverse order. Precautions are given to keep parts clean and prevent damage from contaminants.
Caterpillar cat 320 d lrr excavator (prefix tae) service repair manual (tae00...fjjsekkdmme
This document provides instructions for removing and installing inlet and exhaust valve springs on a Caterpillar 320D LRR excavator engine. The procedure involves using specialty tools to compress the valve springs so that the valves, springs, and related components can be safely accessed and removed or installed one at a time. Safety precautions are outlined to prevent injury from parts under spring pressure.
Caterpillar cat 320 d lrr excavator (prefix ejt) service repair manual (ejt00...fjjsekkdmme
This document provides instructions for removing and installing the flywheel and crankshaft pulley on a 320D LRR excavator with a C6.4 engine. The flywheel removal procedure involves using link brackets and forcing bolts to lift the flywheel off the crankshaft. The crankshaft pulley is removed using a combination puller tool. Both components are installed by reversing the removal process and tightening to the specified torques.
Caterpillar cat 320 d lrr excavator (prefix dhe) service repair manual (dhe00...fjjsekkdmme
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 instructions describe removing gears, covers, and other components. The water pump instructions describe removing the pump, pulley, and O-ring seal, as well as disassembling, inspecting, and reassembling the pump components. Precautions are provided regarding cleaning parts and containing fluids.
Caterpillar cat 318 c excavator (prefix faa) service repair manual (faa00001 ...fjjsekkdmme
This document provides instructions for installing pistons and connecting rods, removing and installing connecting rod bearings, and removing crankshaft main bearings for Caterpillar 3064 and 3066 engines. The procedures describe cleaning and lubricating parts, aligning identification marks, using specific tools, and torquing fasteners to the proper specifications.
Caterpillar cat 318 c excavator (prefix btg) service repair manual (btg00001 ...fjjsekkdmme
This document provides instructions for disassembling and assembling the final drive of a 318C excavator. The disassembly procedure involves using various tools to remove 31 parts from the final drive including the cover, planetary assembly, retaining rings, gears, bearings, seals and housing components. The assembly procedure instructs installing these 31 parts in reverse order and provides details on cleaning, lubricating and setting torque specifications.
Caterpillar cat 316 f l excavator (prefix ydl) service repair manual (ydl0000...fjjsekkdmme
This document provides service and repair instructions for the final drive and related components of a 316F L excavator. It includes specifications, illustrations, removal and disassembly procedures, and assembly instructions. The procedures involve using various tools to remove, disassemble, and replace components like gears, bearings, seals, and housings. Precautions are outlined for cleaning parts and applying lubricants and sealants during assembly.
Caterpillar cat 316 f l excavator (prefix ecz) service repair manual (ecz0000...fjjsekkdmme
This document provides service and repair instructions for the final drive and related components of a 316F L excavator. It includes specifications, illustrations, removal and disassembly procedures, and assembly instructions. The procedures involve using various tools to remove, disassemble, and replace components like gears, bearings, seals, and housings. Precautions are outlined for cleaning parts and applying lubricants and sealants during assembly.
Caterpillar cat 320 d lrr excavator (prefix zgb) service repair manual (zgb00...fjjsekkdmme
This document provides instructions for removing and installing the valve mechanism cover base on a 320D LRR excavator with a C6.4 engine. The removal procedure involves removing clips and disconnecting harnesses from the electronic unit injectors, then removing bolts to take off the cover base. The installation procedure specifies tightening bolts and reconnecting harnesses in the reverse order. Precautions are given to keep parts clean and prevent damage from contaminants.
Caterpillar cat 320 d lrr excavator (prefix tae) service repair manual (tae00...fjjsekkdmme
This document provides instructions for removing and installing inlet and exhaust valve springs on a Caterpillar 320D LRR excavator engine. The procedure involves using specialty tools to compress the valve springs so that the valves, springs, and related components can be safely accessed and removed or installed one at a time. Safety precautions are outlined to prevent injury from parts under spring pressure.
Caterpillar cat 320 d lrr excavator (prefix ejt) service repair manual (ejt00...fjjsekkdmme
This document provides instructions for removing and installing the flywheel and crankshaft pulley on a 320D LRR excavator with a C6.4 engine. The flywheel removal procedure involves using link brackets and forcing bolts to lift the flywheel off the crankshaft. The crankshaft pulley is removed using a combination puller tool. Both components are installed by reversing the removal process and tightening to the specified torques.
Caterpillar cat 320 d lrr excavator (prefix dhe) service repair manual (dhe00...fjjsekkdmme
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 instructions describe removing gears, covers, and other components. The water pump instructions describe removing the pump, pulley, and O-ring seal, as well as disassembling, inspecting, and reassembling the pump components. Precautions are provided regarding cleaning parts and containing fluids.
Caterpillar cat 318 c excavator (prefix faa) service repair manual (faa00001 ...fjjsekkdmme
This document provides instructions for installing pistons and connecting rods, removing and installing connecting rod bearings, and removing crankshaft main bearings for Caterpillar 3064 and 3066 engines. The procedures describe cleaning and lubricating parts, aligning identification marks, using specific tools, and torquing fasteners to the proper specifications.
Caterpillar cat 318 c excavator (prefix btg) service repair manual (btg00001 ...fjjsekkdmme
This document provides instructions for disassembling and assembling the final drive of a 318C excavator. The disassembly procedure involves using various tools to remove 31 parts from the final drive including the cover, planetary assembly, retaining rings, gears, bearings, seals and housing components. The assembly procedure instructs installing these 31 parts in reverse order and provides details on cleaning, lubricating and setting torque specifications.
Caterpillar cat 316 f l excavator (prefix ydl) service repair manual (ydl0000...fjjsekkdmme
This document provides service and repair instructions for the final drive and related components of a 316F L excavator. It includes specifications, illustrations, removal and disassembly procedures, and assembly instructions. The procedures involve using various tools to remove, disassemble, and replace components like gears, bearings, seals, and housings. Precautions are outlined for cleaning parts and applying lubricants and sealants during assembly.
Caterpillar cat 316 f l excavator (prefix ecz) service repair manual (ecz0000...fjjsekkdmme
This document provides service and repair instructions for the final drive and related components of a 316F L excavator. It includes specifications, illustrations, removal and disassembly procedures, and assembly instructions. The procedures involve using various tools to remove, disassemble, and replace components like gears, bearings, seals, and housings. Precautions are outlined for cleaning parts and applying lubricants and sealants during assembly.
Caterpillar cat 315 d l excavator (prefix ncm) service repair manual (ncm0000...fjjsekkdmme
This document provides instructions for disassembling and assembling a 315D L excavator final drive. The disassembly process involves removing 33 parts from the final drive assembly including the cover, carrier assembly, ring gears, and housing components. The assembly process describes installing 33 parts back into the final drive in reverse order and includes steps for preloading the bearings and determining the correct shim thickness. Cleanliness is emphasized throughout to prevent contamination.
Caterpillar cat 315 d l excavator (prefix jha) service repair manual (jha0000...fjjsekkdmme
The document provides instructions for disassembling and assembling a travel motor. It lists 27 steps for disassembly that include removing the head, check valves, fittings, brake piston, friction plates, and other components. It then lists 26 steps for assembly that describe cleaning and installing components like the shaft assembly, cam plate, barrel assembly, brake piston, and seals in the reverse order of disassembly. Precise alignment of parts and use of identification marks are emphasized to ensure correct reassembly.
Caterpillar cat 315 d l excavator (prefix cjn) service repair manual (cjn0000...fjjsekkdmme
The document provides instructions for disassembling and assembling a travel motor. It lists 27 steps for disassembly that include removing bolts, seals, plates, and other components. It then lists 26 steps for assembly, which involves cleaning components, applying seals and lubricants, and reinstalling components in reverse order of disassembly. Special care must be taken to align parts properly and not damage surfaces.
Caterpillar cat 315 c l excavator (prefix cjc) service repair manual (cjc0000...fjjsekkdmme
The document provides step-by-step instructions for disassembling and assembling the travel motor of 315C and 315C L excavators. It lists 28 steps for disassembly, which include removing bolts, valves, seals, pistons, springs and other components. The 27 steps for assembly describe installing these same components in reverse order, making sure to clean parts, replace seals, and apply lubricants. Special tools and safety precautions are noted throughout the process.
Caterpillar cat 315 c l excavator (prefix cft) service repair manual (cft0000...fjjsekkdmme
The document provides instructions for disassembling and assembling the travel motor of an excavator model 315C. It describes 27 steps to disassemble the travel motor by removing components like bolts, seals, bearings, pistons, and plates. It then describes 26 steps for reassembling the travel motor by installing these components in the reverse order. Precautions are provided to mark parts, clean them, apply lubricants, and take care when installing spring-loaded or sealed components.
Caterpillar cat 315 c l excavator (prefix cfb) service repair manual (cfb0000...fjjsekkdmme
1) The document provides step-by-step instructions for disassembling and assembling the final drive of a 315C excavator.
2) Disassembly includes removing 21 components from the final drive housing.
3) Assembly requires determining the proper shim thickness to set the rolling torque and installing components in reverse order of disassembly. Cleanliness and applying oil to components is emphasized.
Caterpillar cat 315 c l excavator (prefix anf) service repair manual (anf0000...fjjsekkdmme
The document provides instructions for removing and installing a cylinder head on a Caterpillar 3054E engine. The removal process involves draining fluids, removing accessories like the exhaust manifold and fuel lines, and then loosening and removing cylinder head bolts. For installation, the cylinder head gasket is placed on dowels on the cylinder block and the head is positioned using guide bolts before reinstalling the bolts and tightening them in stages.
Caterpillar cat 315 c l excavator (prefix ake) service repair manual (ake0000...fjjsekkdmme
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, which include removing bolts, seals, plates, pistons, springs and other components. It then lists 25 steps for assembly, which involve cleaning parts, applying lubricants, and reinstalling components in reverse order using various tools. Proper cleaning and lubrication of parts is emphasized for both disassembly and assembly.
Caterpillar cat 315 c excavator (prefix cjc) service repair manual (cjc00001 ...fjjsekkdmme
The document provides step-by-step instructions for disassembling and assembling the travel motor of 315C and 315C L excavators. It lists 28 steps for disassembly, which include removing bolts, valves, seals, pistons, springs and other components. It then lists 25 steps for reassembly, instructing technicians to clean parts, replace seals, apply lubricants, and reinstall components in reverse order using various tools. Technicians are advised to mark parts for orientation and take precautions when working with pressurized or spring-loaded components.
Caterpillar cat 315 c excavator (prefix cft) service repair manual (cft00001 ...fjjsekkdmme
The document provides instructions for disassembling and assembling the travel motor of an excavator model 315C. It describes 27 steps to disassemble the travel motor by removing components like bolts, seals, bearings, pistons, and plates. It then describes 26 steps for reassembling the travel motor by installing these components in the reverse order. Precautions are provided to mark parts, clean them, apply lubricants, and take care when installing spring-loaded or sealed components.
Caterpillar cat 315 c excavator (prefix cfb) service repair manual (cfb00001 ...fjjsekkdmme
1) The document provides step-by-step instructions for disassembling and assembling the final drive of a 315C excavator.
2) Disassembly includes removing 21 components from the final drive housing. Assembly is the reverse of disassembly and requires determining the proper shim thickness to set the rolling torque.
3) Special tools are required and components must be cleaned and lubricated before assembly to ensure proper operation of the final drive.
Caterpillar cat 315 c excavator (prefix anf) service repair manual (anf00001 ...fjjsekkdmme
The document provides instructions for removing and installing a cylinder head on a Caterpillar 3054E engine. The removal process involves draining fluids, removing accessories like the exhaust manifold and fuel lines, and then loosening and removing cylinder head bolts. For installation, the cylinder head gasket is placed on dowels, the head is positioned and bolts are lubricated, installed, and tightened in stages to the specified torques. Tools like guide bolts and a torque wrench are required to correctly perform the work.
Caterpillar cat 315 c excavator (prefix ake) service repair manual (ake00001 ...fjjsekkdmme
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, which include removing bolts, seals, plates, pistons, springs and other components. It then lists 25 steps for assembly, which involve cleaning parts, applying lubricants, and reinstalling components in reverse order using various tools. Proper cleaning and lubrication of parts is emphasized for both preventing damage and ensuring smooth operation.
Caterpillar cat 315 b fm l excavator (prefix 7rz) service repair manual (7rz0...fjjsekkdmme
The document provides instructions for disassembling and assembling track rollers on a 315B excavator. It describes:
1) Removing the track rollers and draining oil from the roller before disassembly.
2) Using presses and tools to remove internal components like seals, shafts, and bearings.
3) Checking shaft end play and installing new internal components in reverse order.
4) Filling the roller with the specified oil and reinstalling it along with the track guide.
Caterpillar cat 311 d lrr excavator (prefix lka) service repair manual (lka00...fjjsekkdmme
This document provides instructions for removing and installing inlet and exhaust valve springs on a Caterpillar C4.2 engine. It describes the required tools and gives step-by-step procedures for removing valve springs safely while ensuring the piston is at top-dead-center. Proper installation of new valve springs and related components is also outlined. Safety notices are included to prevent injury from parts propelled by spring forces.
Caterpillar cat 311 d lrr excavator (prefix dwr) service repair manual (dwr00...fjjsekkdmme
This document provides instructions for removing and installing pistons, connecting rods, connecting rod bearings, and the crankshaft on a Caterpillar C4.2 engine. It outlines the required tools and steps to take the components out and put them back in. Key steps include using a piston ring compressor and socket wrench, cleaning and lubricating parts, aligning marks, and torquing connecting rod nuts. The crankshaft removal involves taking off the oil supply tube, installing a nut to turn the crank, and removing main bearing caps.
Caterpillar cat 311 d lrr excavator (prefix cla) service repair manual (cla00...fjjsekkdmme
This document provides instructions for removing and installing inlet and exhaust valves, valve guides, and the engine oil cooler on a Caterpillar C4.2 engine. It describes the required tools and steps to remove the cylinder head to access the valves. Procedures are provided for removing and installing the valves, guides, and oil cooler. Precautions are outlined to prevent contamination and contain fluids.
Caterpillar cat 215 d excavator (prefix 9tf) service repair manual (9tf00001 ...fjjsekkdmme
This document provides instructions for disassembling and assembling the fuel injection pump housing of a Caterpillar 3304B engine. The disassembly process involves removing various parts like the fuel rack, lifters, camshaft and bearings. The assembly process details installing these parts in reverse order and setting proper clearances. Tools needed include retaining ring pliers and a driver group. Precautions like keeping parts clean and applying oil before assembly are also specified.
Caterpillar cat 130 g motor grader (prefix 74v) service repair manual (74v023...fjjsekkdmme
The document provides instructions for removing and installing the flywheel housing on a 130G motor grader with a 3304 engine. It describes using link brackets and a hoist to remove the housing, which weighs 37 kg. Installation involves placing a gasket and bolting the housing back onto the engine, then reinstalling components like the oil drain line and crankshaft rear seal.
Caterpillar cat 130 g motor grader (prefix 74v) service repair manual (74v020...fjjsekkdmme
1. The document provides instructions for removing and installing a camshaft on a Caterpillar 3304B or 3306B engine.
2. Key steps include using a lifting device to remove the camshaft, checking camshaft journals for wear, and installing the camshaft ensuring proper alignment of timing marks.
3. Lubrication and cleaning of parts is emphasized to prevent contamination and wear during reassembly.
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.
Caterpillar cat 315 d l excavator (prefix ncm) service repair manual (ncm0000...fjjsekkdmme
This document provides instructions for disassembling and assembling a 315D L excavator final drive. The disassembly process involves removing 33 parts from the final drive assembly including the cover, carrier assembly, ring gears, and housing components. The assembly process describes installing 33 parts back into the final drive in reverse order and includes steps for preloading the bearings and determining the correct shim thickness. Cleanliness is emphasized throughout to prevent contamination.
Caterpillar cat 315 d l excavator (prefix jha) service repair manual (jha0000...fjjsekkdmme
The document provides instructions for disassembling and assembling a travel motor. It lists 27 steps for disassembly that include removing the head, check valves, fittings, brake piston, friction plates, and other components. It then lists 26 steps for assembly that describe cleaning and installing components like the shaft assembly, cam plate, barrel assembly, brake piston, and seals in the reverse order of disassembly. Precise alignment of parts and use of identification marks are emphasized to ensure correct reassembly.
Caterpillar cat 315 d l excavator (prefix cjn) service repair manual (cjn0000...fjjsekkdmme
The document provides instructions for disassembling and assembling a travel motor. It lists 27 steps for disassembly that include removing bolts, seals, plates, and other components. It then lists 26 steps for assembly, which involves cleaning components, applying seals and lubricants, and reinstalling components in reverse order of disassembly. Special care must be taken to align parts properly and not damage surfaces.
Caterpillar cat 315 c l excavator (prefix cjc) service repair manual (cjc0000...fjjsekkdmme
The document provides step-by-step instructions for disassembling and assembling the travel motor of 315C and 315C L excavators. It lists 28 steps for disassembly, which include removing bolts, valves, seals, pistons, springs and other components. The 27 steps for assembly describe installing these same components in reverse order, making sure to clean parts, replace seals, and apply lubricants. Special tools and safety precautions are noted throughout the process.
Caterpillar cat 315 c l excavator (prefix cft) service repair manual (cft0000...fjjsekkdmme
The document provides instructions for disassembling and assembling the travel motor of an excavator model 315C. It describes 27 steps to disassemble the travel motor by removing components like bolts, seals, bearings, pistons, and plates. It then describes 26 steps for reassembling the travel motor by installing these components in the reverse order. Precautions are provided to mark parts, clean them, apply lubricants, and take care when installing spring-loaded or sealed components.
Caterpillar cat 315 c l excavator (prefix cfb) service repair manual (cfb0000...fjjsekkdmme
1) The document provides step-by-step instructions for disassembling and assembling the final drive of a 315C excavator.
2) Disassembly includes removing 21 components from the final drive housing.
3) Assembly requires determining the proper shim thickness to set the rolling torque and installing components in reverse order of disassembly. Cleanliness and applying oil to components is emphasized.
Caterpillar cat 315 c l excavator (prefix anf) service repair manual (anf0000...fjjsekkdmme
The document provides instructions for removing and installing a cylinder head on a Caterpillar 3054E engine. The removal process involves draining fluids, removing accessories like the exhaust manifold and fuel lines, and then loosening and removing cylinder head bolts. For installation, the cylinder head gasket is placed on dowels on the cylinder block and the head is positioned using guide bolts before reinstalling the bolts and tightening them in stages.
Caterpillar cat 315 c l excavator (prefix ake) service repair manual (ake0000...fjjsekkdmme
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, which include removing bolts, seals, plates, pistons, springs and other components. It then lists 25 steps for assembly, which involve cleaning parts, applying lubricants, and reinstalling components in reverse order using various tools. Proper cleaning and lubrication of parts is emphasized for both disassembly and assembly.
Caterpillar cat 315 c excavator (prefix cjc) service repair manual (cjc00001 ...fjjsekkdmme
The document provides step-by-step instructions for disassembling and assembling the travel motor of 315C and 315C L excavators. It lists 28 steps for disassembly, which include removing bolts, valves, seals, pistons, springs and other components. It then lists 25 steps for reassembly, instructing technicians to clean parts, replace seals, apply lubricants, and reinstall components in reverse order using various tools. Technicians are advised to mark parts for orientation and take precautions when working with pressurized or spring-loaded components.
Caterpillar cat 315 c excavator (prefix cft) service repair manual (cft00001 ...fjjsekkdmme
The document provides instructions for disassembling and assembling the travel motor of an excavator model 315C. It describes 27 steps to disassemble the travel motor by removing components like bolts, seals, bearings, pistons, and plates. It then describes 26 steps for reassembling the travel motor by installing these components in the reverse order. Precautions are provided to mark parts, clean them, apply lubricants, and take care when installing spring-loaded or sealed components.
Caterpillar cat 315 c excavator (prefix cfb) service repair manual (cfb00001 ...fjjsekkdmme
1) The document provides step-by-step instructions for disassembling and assembling the final drive of a 315C excavator.
2) Disassembly includes removing 21 components from the final drive housing. Assembly is the reverse of disassembly and requires determining the proper shim thickness to set the rolling torque.
3) Special tools are required and components must be cleaned and lubricated before assembly to ensure proper operation of the final drive.
Caterpillar cat 315 c excavator (prefix anf) service repair manual (anf00001 ...fjjsekkdmme
The document provides instructions for removing and installing a cylinder head on a Caterpillar 3054E engine. The removal process involves draining fluids, removing accessories like the exhaust manifold and fuel lines, and then loosening and removing cylinder head bolts. For installation, the cylinder head gasket is placed on dowels, the head is positioned and bolts are lubricated, installed, and tightened in stages to the specified torques. Tools like guide bolts and a torque wrench are required to correctly perform the work.
Caterpillar cat 315 c excavator (prefix ake) service repair manual (ake00001 ...fjjsekkdmme
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, which include removing bolts, seals, plates, pistons, springs and other components. It then lists 25 steps for assembly, which involve cleaning parts, applying lubricants, and reinstalling components in reverse order using various tools. Proper cleaning and lubrication of parts is emphasized for both preventing damage and ensuring smooth operation.
Caterpillar cat 315 b fm l excavator (prefix 7rz) service repair manual (7rz0...fjjsekkdmme
The document provides instructions for disassembling and assembling track rollers on a 315B excavator. It describes:
1) Removing the track rollers and draining oil from the roller before disassembly.
2) Using presses and tools to remove internal components like seals, shafts, and bearings.
3) Checking shaft end play and installing new internal components in reverse order.
4) Filling the roller with the specified oil and reinstalling it along with the track guide.
Caterpillar cat 311 d lrr excavator (prefix lka) service repair manual (lka00...fjjsekkdmme
This document provides instructions for removing and installing inlet and exhaust valve springs on a Caterpillar C4.2 engine. It describes the required tools and gives step-by-step procedures for removing valve springs safely while ensuring the piston is at top-dead-center. Proper installation of new valve springs and related components is also outlined. Safety notices are included to prevent injury from parts propelled by spring forces.
Caterpillar cat 311 d lrr excavator (prefix dwr) service repair manual (dwr00...fjjsekkdmme
This document provides instructions for removing and installing pistons, connecting rods, connecting rod bearings, and the crankshaft on a Caterpillar C4.2 engine. It outlines the required tools and steps to take the components out and put them back in. Key steps include using a piston ring compressor and socket wrench, cleaning and lubricating parts, aligning marks, and torquing connecting rod nuts. The crankshaft removal involves taking off the oil supply tube, installing a nut to turn the crank, and removing main bearing caps.
Caterpillar cat 311 d lrr excavator (prefix cla) service repair manual (cla00...fjjsekkdmme
This document provides instructions for removing and installing inlet and exhaust valves, valve guides, and the engine oil cooler on a Caterpillar C4.2 engine. It describes the required tools and steps to remove the cylinder head to access the valves. Procedures are provided for removing and installing the valves, guides, and oil cooler. Precautions are outlined to prevent contamination and contain fluids.
Caterpillar cat 215 d excavator (prefix 9tf) service repair manual (9tf00001 ...fjjsekkdmme
This document provides instructions for disassembling and assembling the fuel injection pump housing of a Caterpillar 3304B engine. The disassembly process involves removing various parts like the fuel rack, lifters, camshaft and bearings. The assembly process details installing these parts in reverse order and setting proper clearances. Tools needed include retaining ring pliers and a driver group. Precautions like keeping parts clean and applying oil before assembly are also specified.
Caterpillar cat 130 g motor grader (prefix 74v) service repair manual (74v023...fjjsekkdmme
The document provides instructions for removing and installing the flywheel housing on a 130G motor grader with a 3304 engine. It describes using link brackets and a hoist to remove the housing, which weighs 37 kg. Installation involves placing a gasket and bolting the housing back onto the engine, then reinstalling components like the oil drain line and crankshaft rear seal.
Caterpillar cat 130 g motor grader (prefix 74v) service repair manual (74v020...fjjsekkdmme
1. The document provides instructions for removing and installing a camshaft on a Caterpillar 3304B or 3306B engine.
2. Key steps include using a lifting device to remove the camshaft, checking camshaft journals for wear, and installing the camshaft ensuring proper alignment of timing marks.
3. Lubrication and cleaning of parts is emphasized to prevent contamination and wear during reassembly.
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.
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!
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.
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!
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.
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.
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.
3. Page No.Contents
Section 1 - General Information
1-i 1-i
Introduction
Identifying Your Machine ........................................................................... 1-1
Safety
Introduction ................................................................................................ 1-3
Use
Introduction ................................................................................................ 1-5
Scope ........................................................................................................ 1-6
Format ....................................................................................................... 1-7
Left Side, Right Side .................................................................................. 1-8
Hydraulic Schematic Codes ...................................................................... 1-9
General Procedures
Introduction .............................................................................................. 1-11
Parking the Machine and Making it Safe ................................................. 1-12
Venting the Hydraulic Pressure ............................................................... 1-13
Connecting/Disconnecting Hydraulic Hoses ............................................ 1-14
Battery Disconnection/Connection .......................................................... 1-15
Removing and Replacing Components ................................................... 1-16
Battery Charging System Precautions ..................................................... 1-17
Gas Hydraulic Bladder Accumulators ...................................................... 1-18
Service Consumables
Introduction .............................................................................................. 1-21
Sealing and Retaining Compounds ......................................................... 1-22
Torque Settings
Introduction .............................................................................................. 1-23
Zinc Plated Fasteners and Dacromet Fasteners ..................................... 1-24
Hydraulic Connections ............................................................................. 1-28
`Positional Type' Hydraulic Adaptors ....................................................... 1-35
Service Tools
Numerical List .......................................................................................... 1-37
Tool Detail Reference .............................................................................. 1-40
4. Section 1 - General Information
1-1 1-19813/3200-03
Introduction
Identifying Your Machine
For information about identifying your machine and its
main components, refer to Section 2, About the
Machine, Machine and Component Identification.
5. Section 1 - General Information
1-3 1-39813/3200-03
Safety
Introduction
In this manual and on the machine there are safety notices.
The safety notices have different signal words as follows:
– DANGER
– WARNING
– CAUTION
– Notice
For an explanation of the safety notice signal words, refer
to Section 2, Introduction, Safety.
For general safety notices, refer to Section 2,
Introduction, Safety.
For maintenance safety notices, refer to Section 2,
Maintenance, Maintenance Safety.
For safety notices specific to maintenance procedures,
refer to the relevant procedure.
If you do not fully understand a safety notice ask your
employer to explain it.
6. Section 1 - General Information
1-5 1-59813/3200-03
Use
Introduction
This topic contains information about the structure of the manual and how to use the manual.
K Scope ( T 1-6)
K Personnel ( T 1-6)
K Applications ( T 1-6)
K Newest Data ( T 1-6)
K Format ( T 1-7)
K Left Side, Right Side ( T 1-8)
K Hydraulic Schematic Codes ( T 1-9)
K Colour Codes ( T 1-9)
7. Section 1 - General Information
Use
Scope
1-6 1-69813/3200-03
Scope
Personnel
This manual is designed for the benefit of JCB Distributor
Service Engineers who are receiving, or have received,
training by JCB Technical Training Department.
These personnel should have a sound knowledge of
workshop practice, safety procedures, and general
techniques associated with the maintenance and repair of
hydraulic earthmoving equipment. Finally, please
remember above all else SAFETY MUST COME FIRST!
Applications
This manual contains data relevant to a range of
machines. Make sure you reference the data for the
correct machine.
Newest Data
From time to time new machines, systems or devices
require the manual to be re-issued. Make sure you have
the newest issue.
Always check the on-line JCB data system for relevant
technical information.
8. Section 1 - General Information
Use
Format
1-7 1-79813/3200-03
Format
The manual is compiled in sections, the first two are
numbered and contain information as follows:
1 General Information - The section includes general
information such as torque settings and service tools.
2 Operator Manual - The section contains a copy of
the applicable machine Operator Manual. Refer to
this section when necessary for information about the
main machine components and controls. Refer also
to the safety and daily / weekly maintenance
information.
The remaining sections are alphabetically coded and deal
with dismantling, overhaul etc. of specific components, for
example:
Each section contains data such as technical data,
descriptions, fault finding and test procedures.
Some sections contain procedures and specifications
for different variants. This happens because of market
requirements, or when the machine specification changes
after a period of time. Where applicable, a table contains
information to help you identify the correct data and
procedures.
A Attachments
B Body and Framework...etc.
9. Section 1 - General Information
Use
Left Side, Right Side
1-8 1-89813/3200-03
Left Side, Right Side
In this manual, 'left' A and 'right' B mean your left and right
when you are seated correctly in the machine.
C017280
Fig 1.
A
B
10. Section 1 - General Information
Use
Hydraulic Schematic Codes
1-9 1-99813/3200-03
Hydraulic Schematic Codes
Colour Codes
The following colour coding, used on illustrations to denote
various conditions of oil pressure and flow, is standardised
throughout JCB Service Publications.
Red
Full Pressure: Pressure generated from operation of a service. Depending on application this
may be anything between neutral circuit pressure and LSRV operating pressure.
Pink Pressure: Pressure that is above neutral circuit pressure but lower than that denoted by Red.
Orange Pilot: Oil pressure used in controlling a device (Pilot).
Blue Neural: Neutral circuit pressure.
Green Exhaust:
Light Green Cavitation: Oil subjected to a partial vacuum due to a drop in pressure (cavitation).
Yellow Lock Up: Oil trapped within a chamber or line, preventing movement of components (lock up).
11. Section 1 - General Information
1-11 1-119813/3200-03
General Procedures
Introduction
When work is done on the machine it is important that the correct care is taken. This will help to prevent personal injury
and reduce the risk of component failure.
As part of the procedures in this manual you will need to do some general procedures. Two examples of these general
procedures are; parking the machine and making it safe, and venting hydraulic pressure.
These procedures are given here as an alternative to again and again in the manual. Where applicable you will see a
cross reference to this section so that you can refer to the detailed procedures.
K Parking the Machine and Making it Safe ( T 1-12)
K Venting the Hydraulic Pressure ( T 1-13)
K Connecting/Disconnecting Hydraulic Hoses ( T 1-14)
K Battery Disconnection/Connection ( T 1-15)
K Removing and Replacing Components ( T 1-16)
K Battery Charging System Precautions ( T 1-17)
K Gas Hydraulic Bladder Accumulators ( T 1-18)
12. Section 1 - General Information
General Procedures
Parking the Machine and Making it Safe
1-12 1-129813/3200-03
Parking the Machine and Making it Safe
For the correct procedures to park and make the machine
safe, refer to Section 2, Maintenance, Maintenance
Positions.
13. Section 1 - General Information
General Procedures
Venting the Hydraulic Pressure
1-13 1-139813/3200-03
Venting the Hydraulic Pressure
!MWARNING
Hydraulic Pressure
Hydraulic fluid at system pressure can injure you.
Before disconnecting or connecting hydraulic hoses
or couplings, vent the pressure trapped in the hoses in
accordance with the instructions given in this
publication.
HYD-1-5
For the correct procedures to vent the hydraulic pressure,
refer to Section 2, Maintenance, Hydraulic System,
General, Discharge.
14. Section 1 - General Information
General Procedures
Connecting/Disconnecting Hydraulic Hoses
1-14 1-149813/3200-03
Connecting/Disconnecting Hydraulic Hoses
!MWARNING
Hydraulic Pressure
Hydraulic fluid at system pressure can injure you.
Before disconnecting or connecting hydraulic hoses
or couplings, vent the pressure trapped in the hoses in
accordance with the instructions given in this
publication.
HYD-1-5
For the correct procedures to connect/disconnect
hydraulic hoses, refer to Section 2, Attachments,
Connecting/Disconnecting Hydraulic Hoses.
15. Section 1 - General Information
General Procedures
Battery Disconnection/Connection
1-15 1-159813/3200-03
Battery Disconnection/Connection
For the correct procedures to disconnect/connect the
battery, refer to Section 2, Maintenance, Electrical
System, Battery.
16. Section 1 - General Information
General Procedures
Removing and Replacing Components
1-16 1-169813/3200-03
Removing and Replacing Components
Preparation
Before removing and replacing components do the
following:
– To prevent contamination of the machine systems,
clean the machines in the area of the applicable
components. Refer to Section 2, Preservation and
Storage, Cleaning the Machine.
– Make sure that the correct maintenance procedures
are available.
– Make sure that the correct tools and equipment are
available.
– Make sure that the correct replacement parts,
consumables, fluids and lubricants are available.
Original Components
Always Install new oil seals, gaskets, etc.
Components showing obvious signs of wear or damage
should be replaced with new ones.
Before re-installing original components do the following:
– Clean components using the applicable cleaning
materials.
– Inspect components for signs of excessive wear or
defects.
– Check the component specifications such as wear
limits where applicable.
New Components
Make sure that the correct new components are installed.
Do not substitute components from another machine.
Components may look the same but may not be
interchangeable. Refer to the JCB parts systems.
Torques and Fixings
When replacing components always tighten the applicable
fixings to the correct torque. For the torque setting to be
effective do the following before installing the fixings:
– Make sure that all the applicable component
assemblies are correct.
– Make sure that the applicable fixings are to the
correct specification. If necessary discard the original
fixings and replace them with new ones. The relevant
procedures indicate when this is necessary.
– Make sure that the applicable fixings and threaded
holes are free from contamination. This includes; dirt,
debris, old sealants and compounds, fluids and
lubricants.
This manual provides reference to the correct torque
settings as follows:
– Where no torque setting is given in the applicable
procedure, use the standard torque setting. To obtain
the correct standard torque setting refer to Torque
Settings in this section.
– Where torque settings are given in the applicable
procedure use the settings given. These settings may
be different to the standard torque settings in the case
of special fixings for example.
17. Section 1 - General Information
General Procedures
Battery Charging System Precautions
1-17 1-179813/3200-03
Battery Charging System Precautions
Obey the procedures below to prevent damage to the
alternator and battery.
– Ensure that the battery negative terminal is
connected to the earthing cable.
– Never make or break connections to the battery or
alternator, or any part of the charging circuit whilst the
engine is running. Disregarding this instruction will
result in damage to the regulator or rectifying diodes.
– Main output cables are 'live' even when the engine is
not running. Take care not to earth connectors in the
moulded plug if it is removed from the alternator.
– When arc welding on the machine, protect the
alternator by removing the moulded plug (or if
separate output cables fitted, remove the cables).
– Follow the correct procedures when jump starting the
engine. Refer to Section 2, Operation, Moving a
Disabled Machine.
18. Section 1 - General Information
General Procedures
Gas Hydraulic Bladder Accumulators
1-18 1-189813/3200-03
Gas Hydraulic Bladder Accumulators
Some hydraulic circuits and valve blocks are fitted with gas
hydraulic bladder type accumulators.
Before removing accumulators make sure hydraulic
pressure is vented. K Venting the Hydraulic
Pressure ( T 1-13)
Even when the hydraulic pressure is vented the
accumulator still contains pressurised nitrogen gas. DO
NOT attempt to discharge the gas pressure.
DO NOT transport accumulators charged with pressurised
gas by air freight.
Replacement
Replacement accumulators are generally supplied in a
discharged state with no nitrogen gas. A label attached to
the accumulator indicates the gas charge state.
Charging
K Fig 1. ( T 1-18)
Important: The following charging procedure is only
applicable to accumulators supplied in a discharged state.
To carry out the charging procedure the following is
required:
– Pressurised bottle of nitrogen gas with a suitable
pressure reducing valve (3).
– Correct gas bottle adaptor depending on territory.
– Charging kit 892/00239. Refer to Section 1.
Operating charge pressures; accumulators are charged
to different operating pressures depending on the
application. For the correct charge pressure refer to the
applicable system specifications.
Before fitting a replacement accumulator charge it with
nitrogen gas as follows:
!MWARNING
Use only nitrogen gas to charge accumulators. The
use of any other gas can cause the accumulators to
explode. Remember that although nitrogen is not
poisonous you can be killed by suffocation if it
displaces the air in your workplace. Do not allow
excessive quantities of nitrogen to be discharged into
the atmosphere.
B-3-1-6
C110540-C2
Fig 1.
1 Hold the accumulator upright and remove the plastic
cap from the top of the accumulator.
Note: Some accumulators are supplied with a measured
quantity of oil inside the gas chamber. Take care to prevent
oil loss.
2 Using a suitable allen key, slowly remove the filler
plug 2.
Lightly oil the sealing washer beneath. Replace the
washer and plug. Loosen the plug by 1/8 of a turn.
2
3
4
8
1
7 5
6
19. Section 1 - General Information
General Procedures
Gas Hydraulic Bladder Accumulators
1-19 1-199813/3200-03
3 Connect the accumulator adaptor 1 (from kit 892/
00239) to the accumulator. Connect the charging unit
6 to the accumulator adaptor.
Connect the charging hose to the pressure regulator
3 using the correct adaptor.
Set the pressure regulator 3 to the minimum
pressure.
4 Via the charging tool knob 7, open the filler plug 2 by
three turns.
5 Open the discharge valve 5 on the charging unit.
Carefully open the nitrogen gas bottle valve 4 and
confirm that the nitrogen gas flows freely.
Shut the gas bottle valve and the discharge valve 5.
6 Carefully open the gas bottle valve. Slowly increase
the pressure using the gas bottle pressure regulator
and watching the gauge 8 on the charging unit, allow
nitrogen to flow until the pressure reading reaches 4
bar (72.5 psi) ABOVE the operating charge pressure.
Important: DO NOT exceed the maximum working
pressure of the accumulator. The maximum working
pressure is marked on the accumulator body.
Close the gas bottle valve.
7 Wait 10 minutes to dissipate the heat generated
during charging.
8 Reduce the pressure in the accumulator to the
specified operating charge pressure by carefully
opening and closing the discharge valve 5. Turn the
knob 7 to shut the filler plug 2 and tighten to a torque
of 20 Nm (15 lb ft).
9 Release the pressure from the charging hose by
opening the discharge valve 5.
Disconnect the charging unit and adaptor from the
accumulator.
10 Check the gas-tightness of filler plug 2 by pouring
some oil around it.
11 Replace the plastic cap.
C110550
Fig 2.
12 K Fig 2. ( T 1-19) Remove the discharged state label
3 and attach the pressurised warning label 2 at
position 1 on the accumulator.
Install the accumulator and make sure the
pressurised warning label is clearly visible.
1
3
2
20. Section 1-9 - General Information
1-9-1 1-9-11-07-01 Issue 01
Service Consumables
Introduction
Consumables such as sealing and retaining compounds are necessary to complete some procedures. Before you start
work make sure that the consumables show in the tables are available.
K Sealing and Retaining Compounds ( T 1-9-2)
21. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
22. Section 1-9 - General Information
Service Consumables
Sealing and Retaining Compounds
1-9-2 1-9-21-07-01 Issue 01
Sealing and Retaining Compounds
T11-001_4
Table 1.
Type Description Part No. Quantity
JCB Multi-Gasket A medium strength sealant suitable for all sizes of
gasket flanges, and for hydraulic fittings of 25-65 mm
diameter.
4102/1212 50 ml
JCB High Strength Threadlocker A high strength locking fluid for use with threaded
components. Gasketing for all sizes of flange where
the strength of the joint is important.
4102/0551 50 ml
JCB Retainer (High Strength) For all retaining parts which are unlikely to be
dismantled.
4101/0601 10 ml
4101/0651 50 ml
JCB Threadlocker and Sealer A medium strength locking fluid for sealing and
retaining nuts, bolts, and screws up to 50 mm
diameter, and for hydraulic fittings up to 25 mm
diameter.
4101/0250 10 ml
4101/0251 50 ml
JCB Threadlocker and Sealer
(High Strength)
A high strength locking fluid for sealing and retaining
nuts, bolts, and screws up to 50 mm diameter, and
for hydraulic fittings up to 25 mm diameter.
4101/0550 10 ml
4101/0552 200 ml
JCB Threadseal A medium strength thread sealing compound. 4102/1951 50 ml
JCB Activator A cleaning primer which speeds the curing rate of
anaerobic products.
4104/0251 200 ml (Aerosol)
4104/0253 1 ltr (Bottle)
JCB Cleaner/Degreaser For degreasing components prior to use of
anaerobic adhesives and sealants.
4104/1557 400 ml (Aerosol)
Direct Glazing Kit For one pane of glass; comprises of:
– 1 x Ultra Fast Adhesive (310 ml)
– 1 x Active Wipe 205 (30 ml)
– 1 x Black Primer 206J (30 ml)
– plus applicator nozzle etc.
993/55700
Ultra Fast Adhesive For direct glazing. 4103/2109 310 ml
Active Wipe 205 For direct glazing. 4104/1203 250 ml
Black Primer 206J For direct glazing. 4201/4906 30 ml
Clear Silicone Sealant To seal butt jointed glass. 4102/0901
Plastic to Metal Bonder To seal plastic to metal joints. 4103/0956 50 g
Black Polyurethane Sealant To finish exposed edges of laminated glass. 4102/2309 310 ml
23. Section 1-7 - General Information
1-7-1 1-7-11-05-01 Issue 02
Torque Settings
Introduction
This topic contains information about torques. Torque values are given for types and sizes of bolts and hydraulic
connectors and adaptors.
Where a torque is given as a single figure it may be varied by plus or minus 3%. Torque figures are given for fasteners
with different surface treatments. Make sure you use the correct torque figures.
Where torques are given in topics within the other sections always use these values.
K Zinc Plated Fasteners and Dacromet Fasteners ( T 1-7-2)
K Introduction ( T 1-7-2)
K Bolts and Screws ( T 1-7-2)
K Hydraulic Connections ( T 1-7-6)
K 'O' Ring Face Seal System ( T 1-7-6)
K 'Torque Stop' Hose System ( T 1-7-12)
K `Positional Type' Hydraulic Adaptors ( T 1-7-13)
K Fitting Procedure ( T 1-7-13)
24. Section 1-7 - General Information
Torque Settings
Zinc Plated Fasteners and Dacromet Fasteners
1-7-2 1-7-21-05-01 Issue 02
Zinc Plated Fasteners and Dacromet Fasteners
T11-002
Introduction
Some external fasteners on JCB machines are
manufactured using an improved type of corrosion
resistant finish. This type of finish is called Dacromet and
replaces the original Zinc and Yellow Plating used on
earlier machines.
The two types of fasteners can be readily identified by
colour and part number suffix. K Table 1. Fastener Types
( T 1-7-2).
Table 1. Fastener Types
Note: As the Dacromet fasteners have a lower torque
setting than the Zinc and Yellow fasteners, the torque
figures used must be relevant to the type of fastener.
Note: A Dacromet bolt should not be used in conjunction
with a Zinc or Yellow plated nut, as this could change the
torque characteristics of the torque setting further. For the
same reason, a Dacromet nut should not be used with a
Zinc or Yellow plated bolt.
Note: All bolts used on JCB machines are high tensile and
must not be replaced by bolts of a lesser tensile
specification.
Note: Dacromet bolts, due to their high corrosion
resistance are used in areas where rust could occur.
Dacromet bolts are only used for external applications.
They are not used in applications such as gearbox or
engine joint seams or internal applications.
Bolts and Screws
Use the following torque setting tables only where no
torque setting is specified in the text.
Note: Dacromet fasteners are lubricated as part of the
plating process, do not lubricate.
Torque settings are given for the following conditions:
Condition 1
– Un-lubricated fasteners
– Zinc fasteners
– Yellow plated fasteners
Condition 2
– Zinc flake (Dacromet) fasteners
– Lubricated zinc and yellow plated fasteners
– Where there is a natural lubrication. For example,
cast iron components
Verbus Ripp Bolts
Fig 1.
Torque settings for these bolts are determined by the
application. Refer to the relevant procedure for the
required settings.
Fastener
Type
Colour Part No. Suffix
Zinc and
Yellow
Golden finish 'Z' (e.g. 1315/3712Z)
Dacromet Mottled silver finish 'D' (e.g. 1315/3712D)