This document provides instructions for servicing gas hydraulic bladder accumulators. It notes that accumulators may contain pressurized nitrogen gas and should not be transported by air or have their gas pressure discharged. When charging accumulators, only nitrogen gas should be used with the proper equipment. Accumulators are charged to different pressures depending on their application. Proper safety precautions must be followed when working with pressurized gas.
This document provides instructions for servicing JCB excavators with Tier 4i Isuzu engines. It contains sections on general information, the operator's manual, body and framework, electrics, hydraulics, transmission, track and running gear, and the engine. The general information section covers identifying machines, safety, scope of the manual, left/right terminology, hydraulic schematics, maintenance schedules, general procedures, service consumables, torque settings, and service tools.
Jcb js370 (tier 2 jcb diesel max engine) tracked excavator service repair manualudjjsjekkmme
This document is a service manual for the JS370 tracked excavator from JCB. It contains sections covering general information, the operator's manual, and technical information about the body and framework, electrics, hydraulics, transmission, track and running gear, engine, and electronic data systems of the excavator. The manual provides information for service engineers on safety, using and maintaining the excavator, identifying components, hydraulic and electrical systems, routine maintenance schedules and procedures, and the tools needed for service. Copyright protections and permissions for reproducing the manual are also noted.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...ufjjsefkksemme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle via an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...ufjjjdfkksemme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Accumulators must be charged to their specified operating pressure which can be found in the applicable system specifications. Safety warnings are provided to only use nitrogen gas for charging and to avoid releasing large quantities of gas into the atmosphere.
Human: Summarize the document in 2 sentences or less.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...jdfjskekmdme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge pressure. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
1. Ensure the machine is parked and made safe.
2. Open the hydraulic reservoir cap and start the engine to circulate the oil.
3. Cycle hydraulic functions such as the boom and bucket to relieve trapped pressure in the lines.
4. Check all hydraulic connections are vented of pressure before disconnecting hoses.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fjjsekkdmme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge pressure. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
This document provides instructions for servicing JCB excavators with Tier 4i Isuzu engines. It contains sections on general information, the operator's manual, body and framework, electrics, hydraulics, transmission, track and running gear, and the engine. The general information section covers identifying machines, safety, scope of the manual, left/right terminology, hydraulic schematics, maintenance schedules, general procedures, service consumables, torque settings, and service tools.
Jcb js370 (tier 2 jcb diesel max engine) tracked excavator service repair manualudjjsjekkmme
This document is a service manual for the JS370 tracked excavator from JCB. It contains sections covering general information, the operator's manual, and technical information about the body and framework, electrics, hydraulics, transmission, track and running gear, engine, and electronic data systems of the excavator. The manual provides information for service engineers on safety, using and maintaining the excavator, identifying components, hydraulic and electrical systems, routine maintenance schedules and procedures, and the tools needed for service. Copyright protections and permissions for reproducing the manual are also noted.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...ufjjsefkksemme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle via an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...ufjjjdfkksemme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Accumulators must be charged to their specified operating pressure which can be found in the applicable system specifications. Safety warnings are provided to only use nitrogen gas for charging and to avoid releasing large quantities of gas into the atmosphere.
Human: Summarize the document in 2 sentences or less.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...jdfjskekmdme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge pressure. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
1. Ensure the machine is parked and made safe.
2. Open the hydraulic reservoir cap and start the engine to circulate the oil.
3. Cycle hydraulic functions such as the boom and bucket to relieve trapped pressure in the lines.
4. Check all hydraulic connections are vented of pressure before disconnecting hoses.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fjjsekkdmme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge pressure. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fjjsekkdmme
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.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...ufjjsefkksemme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Accumulators must be charged to their specified operating pressure which can be found in the applicable system specifications. Safety warnings are provided to only use nitrogen gas for charging and to avoid releasing large quantities of gas into the atmosphere.
Human: Summarize the document in 2 sentences or less.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...dfujsjjekme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...dfujsjjekme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
This document provides instructions for charging gas hydraulic bladder accumulators. It describes the necessary equipment, which includes a pressurized nitrogen gas bottle, pressure reducing valve, charging kit, and accumulator adaptor. The procedure involves connecting the accumulator to the charging equipment, opening the accumulator filler plug, pressurizing it with nitrogen gas to 4 bar above the operating charge pressure, waiting 10 minutes, then releasing pressure to reach the specified operating charge. Safety warnings are provided, such as only using nitrogen gas and not exceeding the accumulator's maximum working pressure.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...jdfjskekmdme
1. Ensure the machine is parked and made safe.
2. Open the hydraulic reservoir cap and start the engine to circulate the oil.
3. Cycle hydraulic functions such as the boom and bucket to relieve trapped pressure in the lines.
4. Check all hydraulic connections are vented of pressure before disconnecting any hoses.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...ufjjjdfkksemme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
1. Ensure the machine is parked and made safe.
2. Operate all hydraulic services to relieve trapped pressure.
3. Check that no pressure remains by operating services slowly.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fjjsekkdmme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge pressure. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...jfjkskekmmsemrt
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 to allow air into the system.
4. Operate all hydraulic controls to release any trapped pressure.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge pressure. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Caterpillar cat 390 f excavator (prefix feh) service repair manual (feh00001 ...fjkskedmme
The document provides instructions for disassembling and assembling the travel motor of a 390F excavator. It describes 40 steps to disassemble the various components of the travel motor including removing the head, relief valves, spools, pistons, plates, seals and bearings. It then describes 36 steps for reassembling the components in reverse order, making sure to align marks and reinstall parts in their original locations. Precautions are provided regarding spring loaded components.
Caterpillar cat 385 c l excavator (prefix t2e) service repair manual (t2e0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 385C L Excavator. The disassembly process involves removing over 30 individual parts in a specific sequence. The assembly process reverses the disassembly steps and provides additional details on cleaning, lubricating, and setting bearing preloads using shims. Proper tools and lifting devices are required due to the large size and weight of many components. Cleanliness is emphasized throughout to prevent damage to precision parts.
Caterpillar cat 385 c l excavator (prefix sbe) service repair manual (sbe0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 385C L Excavator. It lists the required tools and gives step-by-step instructions to remove components such as the housing cover, carrier assemblies, planetary gear assemblies, ring gear, and motor housing. Precautions are given to ensure cleanliness during disassembly and assembly. The parts are to be reinstalled in their original locations and orientation marks should be made for alignment. Proper lifting devices and techniques are specified due to the heavy weights of some components.
Caterpillar cat 385 c l excavator (prefix eda) service repair manual (eda0000...fjkskedmme
The document provides instructions for disassembling and assembling the final drive of a 385C L excavator. Key steps include:
1. Fastening the final drive to a repair stand and marking components for reassembly.
2. Removing housing covers, gears, shafts, and planetary gear assemblies from the carrier assemblies using lifting devices and tools.
3. Separating the housing from the motor housing and removing additional components from each.
4. Reassembling the components in reverse order, applying lubricants and sealants as needed, and adjusting bearing preload during assembly. Precision, cleanliness, and proper tooling are emphasized throughout.
Caterpillar cat 374 f l excavator (prefix nfj) service repair manual (nfj0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374F L Excavator. The disassembly process involves removing over 30 individual parts from the final drive housing using various tools. The assembly process reverses the disassembly steps and provides details on installing bearings, seals, and shims to achieve the proper bearing preload when reassembling the main housing. Proper cleaning and application of sealant is emphasized throughout.
Caterpillar cat 374 f l excavator (prefix mfl) service repair manual (mfl0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive on a 374F L Excavator. The disassembly process involves removing over 30 individual parts in a specific sequence, including carrier assemblies, gears, shafts, seals, and housings. The assembly process reverses the disassembly steps and provides details on installing new seals, applying thread locking compounds, and lifting components into place using specialized tools. Precise following of the step-by-step instructions is required to correctly take apart and rebuild the final drive transmission.
Caterpillar cat 374 f l excavator (prefix dnm) service repair manual (dnm0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374F L Excavator. The disassembly process involves removing over 30 individual parts from the final drive housing using various tools. The assembly process reverses the disassembly steps and provides details on installing new seals and determining the correct shim thickness between bearings and gears. Proper cleaning, application of sealants, and torque specifications are emphasized to correctly reassemble the final drive.
Caterpillar cat 374 f l excavator (prefix at2) service repair manual (at20000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374F L Excavator. The disassembly process involves removing over 30 individual parts from the final drive housing using various tools. The assembly process specifies cleaning and lubricating parts, setting the bearing preload using a hydraulic cylinder, and installing components in reverse order of disassembly while applying thread locking compounds as needed. Proper cleaning, torque specifications, and alignment marks are emphasized to ensure correct reassembly.
Caterpillar cat 374 f l excavator (prefix ap4) service repair manual (ap40000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374F L Excavator. The disassembly process involves removing over 30 individual parts from the final drive housing. The assembly process specifies cleaning and lubricating parts, setting the bearing preload using shims, and installing components in reverse order of disassembly. Precautions are provided regarding tool selection and lubrication of seals during assembly.
Caterpillar cat 374 d l excavator (prefix pja) service repair manual (pja0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374D L excavator. It lists over 30 detailed steps for removing components like the ring gear, carrier assemblies, gears, shafts and seals. Bearing preload is determined by applying specific pressures and measuring clearances with a micrometer. All components must be thoroughly cleaned before precise reassembly in their original locations using torque wrenches and lifting devices, with seals and threaded surfaces coated in locking compound or adhesive.
Caterpillar cat 374 d l excavator (prefix pax) service repair manual (pax0000...fjkskedmme
The document provides instructions for disassembling and assembling components of a 374D L excavator travel motor and final drive system. It describes 17 steps to disassemble the final drive, including removing the final drive cover, ring gear, sun gears, carrier assemblies, planetary gears and shafts. Tools required include a transmission repair stand, link brackets, hydraulic wrench, hex bit socket and forcing bolts. Marks must be made to indicate original part locations for reassembly.
More Related Content
Similar to Jcb js300, js330, js360, js370 tracked excavators - tier 2 jcb diesel max engine service repair manual from 2402430 to 2404430
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fjjsekkdmme
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.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...ufjjsefkksemme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Accumulators must be charged to their specified operating pressure which can be found in the applicable system specifications. Safety warnings are provided to only use nitrogen gas for charging and to avoid releasing large quantities of gas into the atmosphere.
Human: Summarize the document in 2 sentences or less.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...dfujsjjekme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...dfujsjjekme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
This document provides instructions for charging gas hydraulic bladder accumulators. It describes the necessary equipment, which includes a pressurized nitrogen gas bottle, pressure reducing valve, charging kit, and accumulator adaptor. The procedure involves connecting the accumulator to the charging equipment, opening the accumulator filler plug, pressurizing it with nitrogen gas to 4 bar above the operating charge pressure, waiting 10 minutes, then releasing pressure to reach the specified operating charge. Safety warnings are provided, such as only using nitrogen gas and not exceeding the accumulator's maximum working pressure.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...jdfjskekmdme
1. Ensure the machine is parked and made safe.
2. Open the hydraulic reservoir cap and start the engine to circulate the oil.
3. Cycle hydraulic functions such as the boom and bucket to relieve trapped pressure in the lines.
4. Check all hydraulic connections are vented of pressure before disconnecting any hoses.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...ufjjjdfkksemme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
1. Ensure the machine is parked and made safe.
2. Operate all hydraulic services to relieve trapped pressure.
3. Check that no pressure remains by operating services slowly.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fjjsekkdmme
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge pressure. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...jfjkskekmmsemrt
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 to allow air into the system.
4. Operate all hydraulic controls to release any trapped pressure.
Jcb js 200 series tracked excavators (t4 and t2 engines) service repair manua...fisejfjsekfksem
This document provides instructions for charging gas hydraulic bladder accumulators. It explains that accumulators may be supplied in a discharged state and outlines the necessary equipment and steps to safely charge them with nitrogen gas. Key steps include connecting the accumulator to a nitrogen gas bottle using an adapter, slowly increasing the pressure while monitoring the gauge until it reaches the operating charge pressure plus a safety margin of 4 bar, then releasing pressure to reach the exact operating charge pressure. Safety warnings are provided regarding using only nitrogen gas and taking precautions with gas discharge.
Similar to Jcb js300, js330, js360, js370 tracked excavators - tier 2 jcb diesel max engine service repair manual from 2402430 to 2404430 (11)
Caterpillar cat 390 f excavator (prefix feh) service repair manual (feh00001 ...fjkskedmme
The document provides instructions for disassembling and assembling the travel motor of a 390F excavator. It describes 40 steps to disassemble the various components of the travel motor including removing the head, relief valves, spools, pistons, plates, seals and bearings. It then describes 36 steps for reassembling the components in reverse order, making sure to align marks and reinstall parts in their original locations. Precautions are provided regarding spring loaded components.
Caterpillar cat 385 c l excavator (prefix t2e) service repair manual (t2e0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 385C L Excavator. The disassembly process involves removing over 30 individual parts in a specific sequence. The assembly process reverses the disassembly steps and provides additional details on cleaning, lubricating, and setting bearing preloads using shims. Proper tools and lifting devices are required due to the large size and weight of many components. Cleanliness is emphasized throughout to prevent damage to precision parts.
Caterpillar cat 385 c l excavator (prefix sbe) service repair manual (sbe0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 385C L Excavator. It lists the required tools and gives step-by-step instructions to remove components such as the housing cover, carrier assemblies, planetary gear assemblies, ring gear, and motor housing. Precautions are given to ensure cleanliness during disassembly and assembly. The parts are to be reinstalled in their original locations and orientation marks should be made for alignment. Proper lifting devices and techniques are specified due to the heavy weights of some components.
Caterpillar cat 385 c l excavator (prefix eda) service repair manual (eda0000...fjkskedmme
The document provides instructions for disassembling and assembling the final drive of a 385C L excavator. Key steps include:
1. Fastening the final drive to a repair stand and marking components for reassembly.
2. Removing housing covers, gears, shafts, and planetary gear assemblies from the carrier assemblies using lifting devices and tools.
3. Separating the housing from the motor housing and removing additional components from each.
4. Reassembling the components in reverse order, applying lubricants and sealants as needed, and adjusting bearing preload during assembly. Precision, cleanliness, and proper tooling are emphasized throughout.
Caterpillar cat 374 f l excavator (prefix nfj) service repair manual (nfj0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374F L Excavator. The disassembly process involves removing over 30 individual parts from the final drive housing using various tools. The assembly process reverses the disassembly steps and provides details on installing bearings, seals, and shims to achieve the proper bearing preload when reassembling the main housing. Proper cleaning and application of sealant is emphasized throughout.
Caterpillar cat 374 f l excavator (prefix mfl) service repair manual (mfl0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive on a 374F L Excavator. The disassembly process involves removing over 30 individual parts in a specific sequence, including carrier assemblies, gears, shafts, seals, and housings. The assembly process reverses the disassembly steps and provides details on installing new seals, applying thread locking compounds, and lifting components into place using specialized tools. Precise following of the step-by-step instructions is required to correctly take apart and rebuild the final drive transmission.
Caterpillar cat 374 f l excavator (prefix dnm) service repair manual (dnm0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374F L Excavator. The disassembly process involves removing over 30 individual parts from the final drive housing using various tools. The assembly process reverses the disassembly steps and provides details on installing new seals and determining the correct shim thickness between bearings and gears. Proper cleaning, application of sealants, and torque specifications are emphasized to correctly reassemble the final drive.
Caterpillar cat 374 f l excavator (prefix at2) service repair manual (at20000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374F L Excavator. The disassembly process involves removing over 30 individual parts from the final drive housing using various tools. The assembly process specifies cleaning and lubricating parts, setting the bearing preload using a hydraulic cylinder, and installing components in reverse order of disassembly while applying thread locking compounds as needed. Proper cleaning, torque specifications, and alignment marks are emphasized to ensure correct reassembly.
Caterpillar cat 374 f l excavator (prefix ap4) service repair manual (ap40000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374F L Excavator. The disassembly process involves removing over 30 individual parts from the final drive housing. The assembly process specifies cleaning and lubricating parts, setting the bearing preload using shims, and installing components in reverse order of disassembly. Precautions are provided regarding tool selection and lubrication of seals during assembly.
Caterpillar cat 374 d l excavator (prefix pja) service repair manual (pja0000...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 374D L excavator. It lists over 30 detailed steps for removing components like the ring gear, carrier assemblies, gears, shafts and seals. Bearing preload is determined by applying specific pressures and measuring clearances with a micrometer. All components must be thoroughly cleaned before precise reassembly in their original locations using torque wrenches and lifting devices, with seals and threaded surfaces coated in locking compound or adhesive.
Caterpillar cat 374 d l excavator (prefix pax) service repair manual (pax0000...fjkskedmme
The document provides instructions for disassembling and assembling components of a 374D L excavator travel motor and final drive system. It describes 17 steps to disassemble the final drive, including removing the final drive cover, ring gear, sun gears, carrier assemblies, planetary gears and shafts. Tools required include a transmission repair stand, link brackets, hydraulic wrench, hex bit socket and forcing bolts. Marks must be made to indicate original part locations for reassembly.
Caterpillar cat 365 c l hydraulic excavator (prefix par) service repair manua...fjkskedmme
This document provides instructions for disassembling and assembling the travel motor of a 365C excavator. The disassembly process involves 29 steps to remove components like springs, plates, pistons, seals, and bearings. The assembly process describes 31 steps and requires tools to reinstall these components in the reverse order and adjust shims to ensure proper clearance is achieved. Precautions are provided to wear protective equipment when working with spring loaded components.
Caterpillar cat 365 c l excavator (prefix mcy) service repair manual (mcy0000...fjkskedmme
1) The document provides assembly instructions for a 365C L excavator final drive. It describes 36 steps to assemble components like bearings, gears, seals, housings and covers.
2) Precise measurements and torque specifications are listed to ensure proper bearing preload and component attachment.
3) Special tools are required to lift heavy parts, apply sealant and torque fasteners correctly during reassembly.
Caterpillar cat 349 e l vg excavator (prefix kcn) service repair manual (kcn0...fjkskedmme
1) The document provides assembly instructions for a 349E L-VG excavator final drive. It includes specifications, required tools, illustrations and a step-by-step procedure for assembling the final drive components.
2) The procedure involves installing bearings, seals, gears, washers, shims and bolts in the proper order and orientation while applying lubricants and adhering to specified torque values.
3) Measurements are taken during assembly to determine the correct shim thickness needed to achieve the required clearance between components.
Caterpillar cat 349 e l vg excavator (prefix dge) service repair manual (dge0...fjkskedmme
This document provides instructions for disassembling and assembling the final drive on a 349E L-VG excavator. It describes 33 steps to disassemble the final drive components including removing bolts, gears, shafts, and housings. It also lists the required tools and specifications for reassembly, describing 14 steps such as applying anti-seize compound, installing seals, gears, and housings using lifting devices and installation tools. The document contains diagrams illustrating each step.
Caterpillar cat 345 c lc excavator (prefix dhp) service repair manual (dhp000...fjkskedmme
The document provides instructions for disassembling and assembling a travel motor. It begins with removing external components like the displacement change valve and head. Internal components like the brake piston, disks, and rotating group are then removed. Individual parts in the rotating group like the piston assemblies and barrel are also taken apart. Precise identification and reinstallation of parts is emphasized. The assembly section provides instructions for reinstalling components in reverse order and ensuring proper placement and torque of parts.
Caterpillar cat 345 c l hydraulic excavator (prefix tdg) service repair manua...fjkskedmme
The document provides instructions for disassembling and assembling a travel motor. It lists 31 steps to disassemble the travel motor by removing components like the head, plates, seals, pins, and housing pieces. It notes to mark parts locations and orientations. Reassembly follows the reverse order, and notes to clean parts and avoid damaging mating surfaces.
Caterpillar cat 345 c l hydraulic excavator (prefix lys) service repair manua...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 345C L excavator. The disassembly procedure involves removing over 20 individual parts from the final drive including the cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure instructs to clean all parts, apply anti-seize compound, install bearing cups and cones, and adjust shims to achieve the proper bearing preload when reassembling the components. Precise positioning of identification marks and alignment of parts is important for correct reassembly.
Caterpillar cat 345 c l hydraulic excavator (prefix gph) service repair manua...fjkskedmme
This document provides the disassembly and assembly procedures for a travel motor on a 345C L hydraulic excavator. The disassembly procedure involves 31 steps to remove components such as the head, brake piston, rotating group, seals and plugs. The assembly procedure involves 13 steps including installing new O-rings, seals and spacers, and using locking compound on seals. Precise measurements are required to ensure correct assembly. Cleanliness is emphasized to prevent contamination of hydraulic components.
Caterpillar cat 345 c l hydraulic excavator (prefix fpc) service repair manua...fjkskedmme
This document provides instructions for disassembling and assembling the final drive of a 345C L Hydraulic Excavator. The disassembly procedure involves removing 28 parts in sequential order, including the final drive cover, ring gear, carrier assemblies, planetary gears, and sprocket housing. The assembly procedure similarly involves installing these 28 parts in reverse order, and adjusting the bearing preload by determining the correct number and thickness of shims to install based on precise measurement of gaps using tools like a micrometer. Proper cleaning, application of lubricants, and torque specifications are required.
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Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
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.
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.
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.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
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3. Page No.Contents
Section 1 - General Information
1-i 1-i
Introduction
Identifying Your Machine ........................................................................ 1-1-1
Safety
Introduction ............................................................................................. 1-2-1
Use
Introduction ............................................................................................. 1-3-1
Scope ..................................................................................................... 1-3-2
Format .................................................................................................... 1-3-3
Left Side, Right Side ............................................................................... 1-3-4
Hydraulic Schematic Codes ................................................................... 1-3-5
Routine Maintenance
Maintenance Schedules ......................................................................... 1-4-1
General Procedures
Introduction ............................................................................................. 1-5-1
Parking the Machine and Making it Safe ................................................ 1-5-2
Venting the Hydraulic Pressure .............................................................. 1-5-3
Connecting/Disconnecting Hydraulic Hoses ........................................... 1-5-4
Battery Disconnection/Connection ......................................................... 1-5-5
Removing and Replacing Components .................................................. 1-5-6
Battery Charging System Precautions .................................................... 1-5-7
Gas Hydraulic Bladder Accumulators ..................................................... 1-5-8
Service Consumables
Introduction ............................................................................................. 1-6-1
Sealing and Retaining Compounds ........................................................ 1-6-2
Service Tools
Numerical List ......................................................................................... 1-7-1
Tool Detail Reference ............................................................................. 1-7-4
4. Section 1-1 - General Information
1-1-1 1-1-19813/2750-2
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 1-2 - General Information
1-2-1 1-2-19813/2750-2
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 1-3 - General Information
1-3-1 1-3-19813/2750-2
Use
Introduction
This topic contains information about the structure of the manual and how to use the manual.
K Scope ( T 1-3-2)
K Personnel ( T 1-3-2)
K Applications ( T 1-3-2)
K Newest Data ( T 1-3-2)
K Format ( T 1-3-3)
K Left Side, Right Side ( T 1-3-4)
K Hydraulic Schematic Codes ( T 1-3-5)
K Colour Codes ( T 1-3-5)
7. Section 1-3 - General Information
Use
Scope
1-3-2 1-3-29813/2750-2
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 1-3 - General Information
Use
Format
1-3-3 1-3-39813/2750-2
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 1-3 - General Information
Use
Left Side, Right Side
1-3-4 1-3-49813/2750-2
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 1-3 - General Information
Use
Hydraulic Schematic Codes
1-3-5 1-3-59813/2750-2
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 1-4 - General Information
1-4-1 1-4-19813/2750-2
Routine Maintenance
Maintenance Schedules
This publication contains procedures for carrying out the
routine maintenance tasks listed on the maintenance
schedules. Refer to Section 2, Maintenance Schedules.
The procedures for the daily and weekly (10 and 50 hour)
tasks are given in Section 2, Maintenance.
The procedures for the 100 hour and above tasks are
given in the related sections of this publication. For
example the procedures for engine related tasks are given
in Section K.
12. Section 1-5 - General Information
1-5-1 1-5-19813-2750-2
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 1-5-2)
K Venting the Hydraulic Pressure ( T 1-5-3)
K Connecting/Disconnecting Hydraulic Hoses ( T 1-5-4)
K Battery Disconnection/Connection ( T 1-5-5)
K Removing and Replacing Components ( T 1-5-6)
K Battery Charging System Precautions ( T 1-5-7)
K Gas Hydraulic Bladder Accumulators ( T 1-5-8)
13. Section 1-5 - General Information
General Procedures
Parking the Machine and Making it Safe
1-5-2 1-5-29813-2750-2
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.
14. Section 1-5 - General Information
General Procedures
Venting the Hydraulic Pressure
1-5-3 1-5-39813-2750-2
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.
15. Section 1-5 - General Information
General Procedures
Connecting/Disconnecting Hydraulic Hoses
1-5-4 1-5-49813-2750-2
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.
16. Section 1-5 - General Information
General Procedures
Battery Disconnection/Connection
1-5-5 1-5-59813-2750-2
Battery Disconnection/Connection
For the correct procedures to disconnect/connect the
battery, refer to Section 2, Maintenance, Electrical
System, Battery.
17. Section 1-5 - General Information
General Procedures
Removing and Replacing Components
1-5-6 1-5-69813-2750-2
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.
18. Section 1-5 - General Information
General Procedures
Battery Charging System Precautions
1-5-7 1-5-79813-2750-2
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.
19. Section 1-5 - General Information
General Procedures
Gas Hydraulic Bladder Accumulators
1-5-8 1-5-89813-2750-2
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 1-5-3)
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 1-5-8)
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
20. Section 1-5 - General Information
General Procedures
Gas Hydraulic Bladder Accumulators
1-5-9 1-5-99813-2750-2
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 1-5-9) 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
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22. Section 1-6 - General Information
1-6-1 1-6-11-06-00 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 1-6-2)
23. Section 1-6 - General Information
Service Consumables
Sealing and Retaining Compounds
1-6-2 1-6-21-06-00 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
24. Section 1-7 - General Information
1-7-1 1-7-19813/2750-2
Service Tools
Numerical List
The tools listed in the table are special tools required for
carrying out the procedures described in this manual.
These tools are available from JCB Service.
Some tools are available as kits or sets, the part numbers
for parts within such kits or sets are not listed here. For full
details of all tools, including the content of kits and sets,
refer to Tool Detail Reference, Section 1.
Note: Tools other than those listed will be required. It is
expected that such general tools will be available in any
well equipped workshop or be available locally from any
good tool supplier.
Part
Number
Description See Section
320/A9032 Engine Lifting Bracket - Hot side K Fig 48. ( T 1-7-24) K
320/A9033 Engine Lifting Bracket - Cold Side K Fig 49. ( T 1-7-24) K
993/68100 Slide Hammer Kit. K 993/68100 Slide Hammer Kit ( T 1-7-4) B
- Rivet Nut Tool. K Rivet Nut Tool ( T 1-7-4) B
892/00842 Glass Lifter B
892/00843 Folding Stand for Holding Glass B
892/00845 Cartridge Gun B
892/00846 Glass Extractor (Handles) B
892/00847 Nylon Spatula B
892/00848 Wire Starter B
892/00849 Braided Cutting Wire B
926/15500 Rubber Spacer Blocks B
992/12300 12V Mobile Oven B
992/12400 240V Static Oven (2 Cartridge) B
992/12800 Cut-Out Knife B
992/12801 'L' Blades B
4104/1310 Hand Cleaner B
892/00281 AVO Meter (not illustrated) C
892/00298 Fluke Meter C
892/00285 Hyd. Oil Temperature Probe C
892/00284 Digital Tachometer C
892/01174 DLA Kit C
331/22966 Pump Drive Alignment Tool (not illustrated) E
- Male Adaptors - BSP x BSP. K Male Adaptors ( T 1-7-9) E
- Male Adaptors - BSP x NPT (USA only). K Male Adaptors ( T 1-7-9) E
- Pressure Test Points - Adaptors. K Pressure Test Adapters ( T 1-7-9) E