The document provides instructions for disassembling and assembling components of a 325D FM EXCAVATOR final drive system. It describes:
1) Removing the final drive assembly by detaching mounting bolts and lifting devices.
2) Disassembling the final drive housing by removing springs, pistons, gears, seals, and other internal components using various specialty tools.
3) Utilizing a final drive disassembly bench to aid in removing a locknut from the housing.
4) Separating the main drive housing from the motor housing and removing bearings and seals from both components.
Caterpillar cat 302.2 d mini hydraulic excavator (prefix ljg) service repair ...fjsjekdmmeme
This document provides instructions for removing and installing various components on a 302.2D Mini Hydraulic Excavator, including the flywheel, blade cylinder, blade, bucket, and bucket linkage. The procedures describe disconnecting hydraulic lines, removing mounting pins and bolts, and installing components in the reverse order of removal. Safety precautions are provided, such as relieving hydraulic pressure before removing any lines or components.
Caterpillar cat 326 d2 l excavator (prefix nbx) service repair manual (nbx000...fjsekdmmeed
The document provides instructions for disassembling a final drive assembly. It involves removing over 30 individual parts in a specific sequence, including the cover, gears, carrier assemblies, planetary gears, and housing components. Various tools are required to separate, lift, and press out the parts. Cleanliness is important to prevent dirt ingress during disassembly. Alignment marks should be made on parts for reassembly.
Caterpillar cat 329 d l excavator (prefix dtz) service repair manual (dtz0000...fusjefjskekem
The document provides instructions for removing and installing the water temperature regulator on a Caterpillar 329D excavator engine. The removal procedure involves draining the engine coolant, loosening a hose clamp, and disconnecting a hose from the regulator cover. The installation procedure specifies tightening tolerances for the hose clamp and connects the hose to the cover. Cleanliness is emphasized to prevent contaminating parts.
Caterpillar cat 140 k motor grader (prefix szl) service repair manual (szl000...fusjefjskekmem
This document provides removal and disassembly instructions for components of the power train on a 140K motor grader. It describes how to remove the tandem housing, drive sprocket, final drive, and disassemble the final drive. The final drive disassembly involves removing over a dozen individual parts in sequenced steps, including gears, shafts, bearings, seals and housings. Special tools are required and safety precautions mentioned regarding containment of fluids.
The document provides assembly instructions for installing a swing gear and bearing on an excavator. It lists required tools and parts. The procedure involves cleaning the swing gear and bearing, applying lubricant and sealant, lifting it into position using links, and securing it with bolts torqued to specification. Inner and outer dust seals are installed in seal grooves before completing reassembly of the undercarriage frame.
Caterpillar cat 323 e l excavator (prefix tdw) service repair manual (tdw0000...fjskefkemms
This document provides assembly and disassembly instructions for a swing drive on excavator models 323E L, 323E LN, and 323E SA. It includes 21 steps for disassembly and 18 steps for assembly. Key steps include using retaining ring pliers and pullers to remove gears, carriers, shafts, and seals from the housing. Assembly involves pressing components back into place, applying threadlocker, and torquing bolts to specifications. The document provides detailed illustrations and lists required tools for each step.
Caterpillar cat 329 d excavator (prefix yfw) service repair manual (yfw00001 ...fkjsekksmem
This document provides instructions for disassembling and assembling the final drive of a 329D or 329D L excavator. It lists 37 steps for disassembly, removing components like gears, shafts, bearings and seals. The assembly section outlines 15 steps, including pressing bearings into place, installing seals, and using shims to set the proper bearing preload when mounting the main housing onto the motor housing. Cleanliness is emphasized throughout as important for preventing contamination.
Caterpillar cat 323 d ln excavator (prefix cyd) service repair manual (cyd000...fjjsekmsmmes
This document provides instructions for disassembling and assembling the final drive of 323D LN and 323D S excavators. It involves removing over 30 individual parts in 23 steps, including the carrier assembly, ring gears, main housing, and bearings. Cleanliness is important during disassembly and assembly. O-rings and seals should always be replaced. Parts should be lubricated before assembly and bearings are to be preloaded using a press to the correct thickness of shims.
Caterpillar cat 302.2 d mini hydraulic excavator (prefix ljg) service repair ...fjsjekdmmeme
This document provides instructions for removing and installing various components on a 302.2D Mini Hydraulic Excavator, including the flywheel, blade cylinder, blade, bucket, and bucket linkage. The procedures describe disconnecting hydraulic lines, removing mounting pins and bolts, and installing components in the reverse order of removal. Safety precautions are provided, such as relieving hydraulic pressure before removing any lines or components.
Caterpillar cat 326 d2 l excavator (prefix nbx) service repair manual (nbx000...fjsekdmmeed
The document provides instructions for disassembling a final drive assembly. It involves removing over 30 individual parts in a specific sequence, including the cover, gears, carrier assemblies, planetary gears, and housing components. Various tools are required to separate, lift, and press out the parts. Cleanliness is important to prevent dirt ingress during disassembly. Alignment marks should be made on parts for reassembly.
Caterpillar cat 329 d l excavator (prefix dtz) service repair manual (dtz0000...fusjefjskekem
The document provides instructions for removing and installing the water temperature regulator on a Caterpillar 329D excavator engine. The removal procedure involves draining the engine coolant, loosening a hose clamp, and disconnecting a hose from the regulator cover. The installation procedure specifies tightening tolerances for the hose clamp and connects the hose to the cover. Cleanliness is emphasized to prevent contaminating parts.
Caterpillar cat 140 k motor grader (prefix szl) service repair manual (szl000...fusjefjskekmem
This document provides removal and disassembly instructions for components of the power train on a 140K motor grader. It describes how to remove the tandem housing, drive sprocket, final drive, and disassemble the final drive. The final drive disassembly involves removing over a dozen individual parts in sequenced steps, including gears, shafts, bearings, seals and housings. Special tools are required and safety precautions mentioned regarding containment of fluids.
The document provides assembly instructions for installing a swing gear and bearing on an excavator. It lists required tools and parts. The procedure involves cleaning the swing gear and bearing, applying lubricant and sealant, lifting it into position using links, and securing it with bolts torqued to specification. Inner and outer dust seals are installed in seal grooves before completing reassembly of the undercarriage frame.
Caterpillar cat 323 e l excavator (prefix tdw) service repair manual (tdw0000...fjskefkemms
This document provides assembly and disassembly instructions for a swing drive on excavator models 323E L, 323E LN, and 323E SA. It includes 21 steps for disassembly and 18 steps for assembly. Key steps include using retaining ring pliers and pullers to remove gears, carriers, shafts, and seals from the housing. Assembly involves pressing components back into place, applying threadlocker, and torquing bolts to specifications. The document provides detailed illustrations and lists required tools for each step.
Caterpillar cat 329 d excavator (prefix yfw) service repair manual (yfw00001 ...fkjsekksmem
This document provides instructions for disassembling and assembling the final drive of a 329D or 329D L excavator. It lists 37 steps for disassembly, removing components like gears, shafts, bearings and seals. The assembly section outlines 15 steps, including pressing bearings into place, installing seals, and using shims to set the proper bearing preload when mounting the main housing onto the motor housing. Cleanliness is emphasized throughout as important for preventing contamination.
Caterpillar cat 323 d ln excavator (prefix cyd) service repair manual (cyd000...fjjsekmsmmes
This document provides instructions for disassembling and assembling the final drive of 323D LN and 323D S excavators. It involves removing over 30 individual parts in 23 steps, including the carrier assembly, ring gears, main housing, and bearings. Cleanliness is important during disassembly and assembly. O-rings and seals should always be replaced. Parts should be lubricated before assembly and bearings are to be preloaded using a press to the correct thickness of shims.
Caterpillar cat 325 d fm excavator (prefix c7k) service repair manual (c7k000...fjjskekdmme
1) The document provides instructions for disassembling and removing the final drive from a 325D FM EXCAVATOR. It describes removing mounting bolts and lifting the final drive and sprocket off the machine using lifting devices and guide bolts.
2) Detailed steps are given for disassembling the final drive components including removing springs, pistons, gears, and other parts. Special tools are required for removing some components.
3) The final drive can be disassembled further on a special bench that applies torque to loosen a locknut. After disassembly, the main housing and motor housing are also separated for further disassembly of bearings and seals in each housing.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...fjjskmdmem
This document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. The removal procedure involves using pullers and drivers to remove the idler gear, shaft, and bushing. The installation procedure describes cleaning and pressing in a new bushing if needed, installing the idler shaft and gear, and tightening the bolt to the specified torque. References are provided to other documents for removing and installing the other gears in the front group.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...fhjsjkdmemm
This document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. The removal procedure involves removing the front housing, idler gear bolt, thrust plate, and idler gear from the idler shaft using pullers. The installation procedure specifies cleaning and lubricating parts, pressing in a new bushing if needed, installing the idler shaft, gear, thrust plate, washer and bolt, and tightening to the specified torque. References are provided for removing or installing other gears in the front group.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...pfiskdmjekm
This document provides instructions for removing and installing the crankshaft pulley and front seal on a Caterpillar C4.2 engine. It describes:
1) Using various tools like pullers and sockets to remove the pulley nut, washer, and pulley.
2) Removing the wear sleeve from the pulley if needed by tapping with a chisel.
3) Heating the wear sleeve and installing it on the pulley with a driver group.
4) Reinstalling the pulley, washer, and nut and tightening to the specified torque.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...fjjskekdmmem
1. The document provides instructions for removing and installing the crankshaft pulley and front seal on a Caterpillar C4.2 engine. It describes using various tools to remove the pulley nut and washer, and puller to remove the pulley from the crankshaft.
2. Instructions are given for removing the front seal using a slide hammer puller after drilling holes in the seal. The new seal is installed using a driver group.
3. Procedures for removing and installing just the idler gear from the front gear group are outlined. This involves using a puller to remove the idler shaft and pressing out the idler gear bushing.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual Instant D...fijsekkdmdm2w
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual Instant D...zan2736ban
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...fusjekkdmdmd2w
The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. It describes using puller tools to remove the idler gear, thrust plate, and bushing from the idler gear shaft. Instructions are also given for removing the idler shaft using another puller tool and checking it for wear. The removal of other gears in the front group like the camshaft, fuel injection pump, and crankshaft gears are also referenced.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...f8usejkddmmd
The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. It describes using puller tools to remove the idler gear, thrust plate, and bushing from the idler gear shaft. Instructions are also given for removing the idler shaft using another puller tool and checking it for wear. The removal of other gears in the front group like the camshaft, fuel injection pump, oil pump, and crankshaft gears are referenced to other sections.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...prmy389342
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...8ufjsekddm8u
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. A puller may be needed to remove the idler shaft from the cylinder block.
- Installation is the reverse of removal, with a new bushing pressed into the idler gear if needed. The idler shaft, gear, thrust plate and bolt must be reinstalled with the timing marks aligned.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual Instant D...fujkskemdmdm4r
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...ufjksemd8ujd
The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. It describes using puller tools to remove the idler gear, thrust plate, and bushing from the idler gear shaft. Instructions are also given for removing the idler shaft using another puller tool and checking it for wear. The removal of other gears in the front group like the camshaft, fuel injection pump, oil pump, and crankshaft gears are referenced to other sections.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...km7seydwuhdw
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual Instant D...fskekkdmdmdm3e
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...jdkskmdmdm
This document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. The removal procedure involves removing the front housing, idler gear bolt, thrust plate, and idler gear from the idler shaft using pullers. The installation procedure specifies cleaning and lubricating parts, pressing in a new bushing if needed, installing the idler shaft, gear, thrust plate, washer and bolt, and tightening to the specified torque. References are provided for removing and installing other gears in the front group.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...ikdkdmddm
The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. It describes using puller tools to remove the idler gear, thrust plate, and bushing from the idler gear shaft. Instructions are also given for removing the idler shaft using another puller tool and checking it for wear. The removal of other gears in the front group like the camshaft, fuel injection pump, oil pump, and crankshaft gears are referenced to other sections.
The document provides instructions for removing and installing a cylinder head on a Caterpillar C7 engine:
1) The removal procedure involves disconnecting various components like hoses, tubes, and harnesses before removing bolts and lifting the cylinder head off with lifting tools.
2) The installation procedure specifies applying anti-seize compound to bolts and lubricant to new bolts before lowering the cylinder head into place and torquing bolts to specified values.
3) Reconnecting components like hoses, tubes, harnesses and installing supports completes the installation.
Caterpillar Cat 329D L Excavator (Prefix DTZ) Service Repair Manual (DTZ00001...yushantuanjing
This document provides instructions for removing and installing the water temperature regulator on a Caterpillar C7 engine in a 329D or 329D L excavator. The removal procedure involves draining coolant from the cooling system and disconnecting harness assemblies and tube assemblies connected to the regulator. The installation procedure specifies reconnecting all components and filling the cooling system. Cleanliness is emphasized to prevent contamination.
This document provides instructions for removing and installing the water temperature regulator on a Caterpillar C7 engine in a 329D or 329D L excavator. The removal procedure involves draining coolant from the cooling system and disconnecting harness assemblies and tube assemblies connected to the regulator. The installation procedure specifies reconnecting all components and filling the cooling system. Cleanliness is emphasized to prevent contamination.
John deere 790 compact utility tractor service repair manualfhjsjekdmme
The diesel engine uses a mechanical fuel transfer pump to draw fuel from the tank and send it through the fuel filter and then to the injection pump. The injection pump meters the fuel and delivers it at high pressure to the injection nozzles. Excess fuel is returned to the tank. Air enters through the air filter and intake manifold. The cooling system uses a coolant pump to circulate coolant through the engine block and radiator to cool it.
John deere 770 compact utility tractor service repair manualfhjsjekdmme
This technical manual provides service information for John Deere 670, 770, 790, 870, 970, and 1070 compact utility tractors. It contains sections on general information, engine repair, electrical systems, power train, steering/brakes, hydraulics, and operation/testing. The manual instructs technicians on repair procedures, specifications, safety practices, and diagnosing routine failures. It is intended to be an on-the-job guide for experienced service technicians.
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Caterpillar cat 325 d fm excavator (prefix c7k) service repair manual (c7k000...fjjskekdmme
1) The document provides instructions for disassembling and removing the final drive from a 325D FM EXCAVATOR. It describes removing mounting bolts and lifting the final drive and sprocket off the machine using lifting devices and guide bolts.
2) Detailed steps are given for disassembling the final drive components including removing springs, pistons, gears, and other parts. Special tools are required for removing some components.
3) The final drive can be disassembled further on a special bench that applies torque to loosen a locknut. After disassembly, the main housing and motor housing are also separated for further disassembly of bearings and seals in each housing.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...fjjskmdmem
This document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. The removal procedure involves using pullers and drivers to remove the idler gear, shaft, and bushing. The installation procedure describes cleaning and pressing in a new bushing if needed, installing the idler shaft and gear, and tightening the bolt to the specified torque. References are provided to other documents for removing and installing the other gears in the front group.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...fhjsjkdmemm
This document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. The removal procedure involves removing the front housing, idler gear bolt, thrust plate, and idler gear from the idler shaft using pullers. The installation procedure specifies cleaning and lubricating parts, pressing in a new bushing if needed, installing the idler shaft, gear, thrust plate, washer and bolt, and tightening to the specified torque. References are provided for removing or installing other gears in the front group.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...pfiskdmjekm
This document provides instructions for removing and installing the crankshaft pulley and front seal on a Caterpillar C4.2 engine. It describes:
1) Using various tools like pullers and sockets to remove the pulley nut, washer, and pulley.
2) Removing the wear sleeve from the pulley if needed by tapping with a chisel.
3) Heating the wear sleeve and installing it on the pulley with a driver group.
4) Reinstalling the pulley, washer, and nut and tightening to the specified torque.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...fjjskekdmmem
1. The document provides instructions for removing and installing the crankshaft pulley and front seal on a Caterpillar C4.2 engine. It describes using various tools to remove the pulley nut and washer, and puller to remove the pulley from the crankshaft.
2. Instructions are given for removing the front seal using a slide hammer puller after drilling holes in the seal. The new seal is installed using a driver group.
3. Procedures for removing and installing just the idler gear from the front gear group are outlined. This involves using a puller to remove the idler shaft and pressing out the idler gear bushing.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual Instant D...fijsekkdmdm2w
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual Instant D...zan2736ban
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...fusjekkdmdmd2w
The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. It describes using puller tools to remove the idler gear, thrust plate, and bushing from the idler gear shaft. Instructions are also given for removing the idler shaft using another puller tool and checking it for wear. The removal of other gears in the front group like the camshaft, fuel injection pump, and crankshaft gears are also referenced.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...f8usejkddmmd
The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. It describes using puller tools to remove the idler gear, thrust plate, and bushing from the idler gear shaft. Instructions are also given for removing the idler shaft using another puller tool and checking it for wear. The removal of other gears in the front group like the camshaft, fuel injection pump, oil pump, and crankshaft gears are referenced to other sections.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...prmy389342
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...8ufjsekddm8u
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. A puller may be needed to remove the idler shaft from the cylinder block.
- Installation is the reverse of removal, with a new bushing pressed into the idler gear if needed. The idler shaft, gear, thrust plate and bolt must be reinstalled with the timing marks aligned.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual Instant D...fujkskemdmdm4r
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...ufjksemd8ujd
The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. It describes using puller tools to remove the idler gear, thrust plate, and bushing from the idler gear shaft. Instructions are also given for removing the idler shaft using another puller tool and checking it for wear. The removal of other gears in the front group like the camshaft, fuel injection pump, oil pump, and crankshaft gears are referenced to other sections.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...km7seydwuhdw
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual Instant D...fskekkdmdmdm3e
- The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine for Caterpillar built machines.
- To remove the idler gear, the front housing must first be removed. Then the idler gear bolt, thrust plate, and idler gear can be taken off the idler gear shaft. An idler shaft puller and driver group may be needed.
- To install the idler gear, first press in a new bushing if needed. Then install the idler shaft, idler gear, thrust plate, washer and idler gear bolt. Tighten the bolt to the specified torque.
Caterpillar Cat 312D L Excavator (Prefix XGK) Service Repair Manual (XGK00001...jdkskmdmdm
This document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. The removal procedure involves removing the front housing, idler gear bolt, thrust plate, and idler gear from the idler shaft using pullers. The installation procedure specifies cleaning and lubricating parts, pressing in a new bushing if needed, installing the idler shaft, gear, thrust plate, washer and bolt, and tightening to the specified torque. References are provided for removing and installing other gears in the front group.
Caterpillar cat 312 d l excavator (prefix xgk) service repair manual (xgk0000...ikdkdmddm
The document provides instructions for removing and installing the idler gear of the front gear group on a C4.2 engine. It describes using puller tools to remove the idler gear, thrust plate, and bushing from the idler gear shaft. Instructions are also given for removing the idler shaft using another puller tool and checking it for wear. The removal of other gears in the front group like the camshaft, fuel injection pump, oil pump, and crankshaft gears are referenced to other sections.
The document provides instructions for removing and installing a cylinder head on a Caterpillar C7 engine:
1) The removal procedure involves disconnecting various components like hoses, tubes, and harnesses before removing bolts and lifting the cylinder head off with lifting tools.
2) The installation procedure specifies applying anti-seize compound to bolts and lubricant to new bolts before lowering the cylinder head into place and torquing bolts to specified values.
3) Reconnecting components like hoses, tubes, harnesses and installing supports completes the installation.
Caterpillar Cat 329D L Excavator (Prefix DTZ) Service Repair Manual (DTZ00001...yushantuanjing
This document provides instructions for removing and installing the water temperature regulator on a Caterpillar C7 engine in a 329D or 329D L excavator. The removal procedure involves draining coolant from the cooling system and disconnecting harness assemblies and tube assemblies connected to the regulator. The installation procedure specifies reconnecting all components and filling the cooling system. Cleanliness is emphasized to prevent contamination.
This document provides instructions for removing and installing the water temperature regulator on a Caterpillar C7 engine in a 329D or 329D L excavator. The removal procedure involves draining coolant from the cooling system and disconnecting harness assemblies and tube assemblies connected to the regulator. The installation procedure specifies reconnecting all components and filling the cooling system. Cleanliness is emphasized to prevent contamination.
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2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D FM EXCAVATOR C7K
Configuration: 325D Forest Swing Machine General Forestry Application High Wide Undercarriage C7K00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
324D and 325D Forest Machines Machine Systems
Media Number -KENR5986-02 Publication Date -01/02/2012 Date Updated -27/06/2017
i02568192
Travel Motor - Install
SMCS - 4351-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A -
Threaded Rod
M20 by 381 mm (15 inch)
2
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
1. Thoroughly clean the mating surfaces of the travel motor and the final drive.
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3. Illustration 1 g01286512
2. Attach a suitable lifting device to travel motor (5). The weight of travel motor (5) is approximately 61 kg
(135 lb). Install travel motor (5). Remove Tooling (A).
Illustration 2 g01286466
3. Install two bolts (3) that secure travel motor (5) to the final drive. Connect hose assemblies (4).
Illustration 3 g01281940
4. Remove bolts (1) and cover (2).
5. Fill the final drive with oil. Refer to Operation and Maintenance Manual, "Final Drive Oil - Change".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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4. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D FM EXCAVATOR C7K
Configuration: 325D Forest Swing Machine General Forestry Application High Wide Undercarriage C7K00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
324D and 325D Forest Machines Machine Systems
Media Number -KENR5986-02 Publication Date -01/02/2012 Date Updated -27/06/2017
i02568277
Final Drive - Remove
SMCS - 4050-011
Removal Procedure
Start By:
a. Separate the track. Refer to Disassembly and Assembly, "Track - Separate".
b. Remove the travel motor. Refer to Disassembly and Assembly, "Travel Motor - Remove".
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Bolts M20 - 2.5mm by 100mm 2
B 138-7574 Link Bracket 1
1. Position the cab out of the way of the final drive.
Illustration 1 g00901390
2. Raise the machine. Place suitable blocks between the track and the machine. The blocks will allow the final
drive sprocket to pass over the top of the track.
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5. Illustration 2 g01286597
Illustration 3 g01286588
3. Remove two mounting bolts (1) for final drive assembly (4). Install Tooling (A).
4. Remove one top bolt (2) for sprocket (3). Attach a suitable lifting device and Tooling (B) to sprocket (3). The
combined weight of final drive assembly (4) and sprocket (3) is approximately 318 kg (700 lb).
5. Remove remaining bolts (1) and final drive assembly (4).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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Wed Jun 17 01:01:24 UTC+0800 2020
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6. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D FM EXCAVATOR C7K
Configuration: 325D Forest Swing Machine General Forestry Application High Wide Undercarriage C7K00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
324D and 325D Forest Machines Machine Systems
Media Number -KENR5986-02 Publication Date -01/02/2012 Date Updated -27/06/2017
i02568643
Final Drive - Disassemble
SMCS - 4050-015
Disassembly Procedure
Start By:
a. Remove the final drive. Refer to Disassembly and Assembly, "Final Drive - Remove".
Table 1
Required Tools
Tool Part Number Part Description Qty
A
3H-0468 Puller Plate 2
5F-7366 Forcing Screw 1
8B-7548 Push-Puller Tool Gp 1
8T-0070 Bolt 2
8T-3282 Hard Washer 2
B 1P-0520 Driver Gp 1
C 1P-2321 Combination Puller 1
D 138-7573 Link Bracket 3
E
156-7100 Slide Hammer Puller Gp 1
M5x0.8x1.5 Bolt 1
F 10mm Drill 1
G 138-7575 Link Bracket 3
H 199-6557 Spanner Socket 1
J 127-8458 Final Drive Bench Ar 1
K 127-8468 Reaction Bar As 1
L 3S-6224 Electric Hydraulic Pump Gp 1
8T-0820 Hydraulic Pressure Gauge 1
3B-7722 Pipe Bushing 2
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7. 1P-2376 Quick Connect Coupler 2
1P-2377 Dust Plug 2
8F-0024 Hose As 2
M 128-4075 Shaft As 1
N 194-3885 Adapter Plate 1
Illustration 1 g00903052
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
1. Install Tooling (A) and Tooling (B). Apply slight pressure to plate (1). Remove retaining ring (2).
2. Carefully remove Tooling (A) and Tooling (B).
3. Remove plate (1).
4. Remove O-ring seal (3).
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9. Illustration 5 g00903613
9. Remove bottom brake plate (9).
Illustration 6 g01286968
10. Turn over the final drive.
11. Attach a suitable lifting device to sprocket (10). The weight of sprocket (10) is approximately 41 kg (90 lb).
Remove sprocket (10).
12. Remove cover (11).
Illustration 7 g00903120
13. Remove sun gear (12). Remove planetary gear set (13). Remove retaining rings (14).
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10. Illustration 8 g00903432
a. Install Tooling (C). Remove gears (15).
Illustration 9 g00903928
b. Cut a notch in the bearing cup. Remove one row of bearing rollers through the notch. After the bearing
rollers are out, the remaining parts will drop out. Remove the retaining ring from the bearing cup.
Illustration 10 g00903433
14. Remove planetary gear set (16).
a. Remove retaining rings (17).
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11. Illustration 11 g00903459
b. Install Tooling (C). Remove gear (18).
Illustration 12 g00903465
15. Remove bolts (19).
16. Remove retainer ring (19A).
Illustration 13 g01041035
17. Install Tooling (D) and a suitable lifting device to planetary gear set (20). The weight of planetary gear set (20)
is approximately 36 kg (80 lb).
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12. Illustration 14 g00903517
Illustration 15 g00903699
a. Install Tooling (C). Remove gear (21).
b. Remove retaining ring (22).
Illustration 16 g00903703
18. Rotate ring (23) for one notch.
19. Remove ring (23).
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13. Illustration 17 g00903711
20. Install Tooling (E) into dowel pin (24). Remove dowel pin (24) from locknut (25).
Note: The threads for the nut will be damaged from the dowel pins.
21. Use Tooling (F) to drill the holes in order to remove the damaged threads.
127-8458 Final Drive Disassembly and Assembly Bench
Note: The following procedure is for the 127-8458 Final Drive Disassembly and Assembly Bench.
Reference: Refer to the Tool Operating Manual, NEHS0673 for further procedures concerning 127-8458 Bench.
Illustration 18 g00910492
1. Remove the suitable lifting device from Tooling (G) and attach the suitable lifting device to the upper half of
Tooling (J).
2. Remove the upper half of Tooling (J). The weight of the upper half of Tooling (J) is approximately 816 kg
(1800 lb).
3. Install Tooling (N) onto the lower half of Tooling (J). The weight of Tooling (N) is approximately 100 kg
(221 lb).
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14. Illustration 19 g01041039
4. Fasten Tooling (G) and a suitable lifting device to the final drive.
5. Fasten the final drive onto the lower half of Tooling (N).
Illustration 20 g00910490
6. Install bolts (27) in the final drive through adapter ring (26).
Illustration 21 g01041044
7. Fasten Tooling (G) and a suitable lifting device to Tooling (H). The weight of Tooling (H) is approximately
45 kg (100 lb).
8. Lower Tooling (H) into the final drive. Make sure that the notches in nut (25) are aligned with the keys on
Tooling (H).
9. Remove Tooling (I) and the suitable lifting device.
Illustration 22 g00910496
10. Place Tooling (K) onto Tooling (H).
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15. 11. Fasten a suitable lifting device to the upper half of Tooling (J) and install the upper half of Tooling (J) to the
lower half of Tooling (J). Pin the two halves together.
Illustration 23 g00910497
12. Attach Tooling (L) to the pressure reducing valve manifold, as shown.
13. Set the torque level for the bench to 2000 psi (14500 lb ft). Do not exceed this pressure.
Reference: Refer to the Tool Operating Manual, NEHS0673 for setting the torque level.
Illustration 24 g00910500
14. Place Tooling (M) through the bench and into Tooling (K).
15. Remove locknut (25). The breakaway torque will vary. The nut will loosen usually at 1400 psi (10750 lb ft).
16. Fasten a suitable lifting device to the upper half of Tooling (J).
17. Remove the upper half of Tooling (J).
Disassembly Procedure for the Main Housing and the Motor Housing
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16. Illustration 25 g01041039
1. Fasten Tooling (G) and a suitable lifting device to main housing (29), as shown.
2. Separate the main housing (29) from the motor housing (30). The weight of the main housing is approximately
123 kg (270 lb).
Note: Two outer races and one roller bearing will be removed with the main housing. The other roller bearing
and the two Duo-cone seal kits will remain with the motor housing.
3. Disassemble motor housing (30), as follows:
Illustration 26 g00910506
a. Use two screwdrivers and remove bearing (31) from the motor housing.
b. Remove the Duo-cone seal kit (32) from the motor housing.
Illustration 27 g00910508
c. Remove the two backup rings and O-ring seal (33) from the motor housing.
4. Disassemble the main housing (29), as follows:
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17. Illustration 28 g00910510
a. Remove bearing (34) from the main housing (29).
Illustration 29 g00910511
b. Turn main housing (29) over 180 degrees, as shown.
c. Remove seal (35).
d. Remove bearing (36).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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Wed Jun 17 01:02:20 UTC+0800 2020
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18. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 325D FM EXCAVATOR C7K
Configuration: 325D Forest Swing Machine General Forestry Application High Wide Undercarriage C7K00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
324D and 325D Forest Machines Machine Systems
Media Number -KENR5986-02 Publication Date -01/02/2012 Date Updated -27/06/2017
i07141171
Final Drive - Assemble
SMCS - 4050-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 126-3994 Duo-Cone Seal Installer As 1
B 138-7573 Link Bracket 3
C 127-8458 Final Drive Bench Ar 1
D 154-9315 Thread File Group 1
E 138-7575 Link Bracket 2
F 199-6557 Spanner Wrench As 1
G 127-8468 Reaction Bar As 1
H
3S-6224 Electric Hydraulic Pump Gp 1
8T-0820 Hydraulic Pressure Gauge 1
3B-7722 Pipe Bushing 2
1P-2376 Quick Connect Coupler 2
1P-2377 Dust Plug 2
8F-0024 Hose As 2
I 128-4075 Shaft As 1
K 1P-0520 Driver Gp 1
L 1U-8223 Lifting Sling 2
M 3H-0468 Puller Plate 2
5F-7366 Forcing Screw 1
8B-7548 Push-Puller Tool Gp 1
8T-0070 Bolt 2
8T-3282 Hard Washer 2
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19. 1P-0520 Driver Gp 1
Assembly Procedure for the Main Housing
1. Assemble main housing (3), as follows:
Illustration 1 g00911498
a. Install bearing race (2).
b. Install seal (1).
Illustration 2 g00911499
c. Turn main housing (3) over 180 degrees, as shown.
d. Install bearing (4).
2. Assemble motor housing (6), as follows:
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20. Illustration 3 g00911506
a. Install the two backup rings and O-ring seal (7) in the motor housing.
Illustration 4 g00911509
b. Install bearing (8).
c. Use Tooling (A) to install Duo-cone seal kit (9).
Illustration 5 g01041120
3. Place main housing (3) on motor housing (6).
4. Remove Tooling (B) and the suitable lifting device.
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21. Illustration 6 g00913031
5. Use Tooling (D) to clean the threads that are on locknut (10).
6. Install locknut (10).
Illustration 7 g01041121
7. Fasten Tooling (E) and a suitable lifting device to Tooling (F).
8. Lower Tooling (F) into the final drive. Make sure that the notches in locknut (10) are aligned with the keys on
Tooling (F). The weight of Tooling (F) is approximately 45 kg (100 lb).
Illustration 8 g00914371
9. Place Tooling (G) onto Tooling (F).
10. Fasten a suitable lifting device to the upper half of Tooling (C) and install the upper half of Tooling (C) to the
lower half of Tooling (C). Pin the two halves together.
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22. Illustration 9 g00914422
11. Attach Tooling (H) to the pressure reducing valve manifold, as shown.
12. Set the torque level for the bench to 4000 N·m (2950 lb ft). Do not exceed this pressure.
Reference: Refer to the Tool Operating Manual, NEHS0673 for setting the torque level.
Illustration 10 g00914423
13. Place Tooling (I) through the bench and into Tooling (G).
Illustration 11 g00913894
14. Install locknut (10). Tighten locknut (10) to a torque of 4000 N·m (2950 lb ft).
15. Fasten a hoist to the upper half of Tooling (C).
16. Remove the upper half of Tooling (C).
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23. Thank you very much for
your reading. Please Click
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MANUAL. NO WAITING
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24. Illustration 12 g00913936
17. Install dowel pin (11) into locknut (10).
Note: Do not reuse the old holes for the dowel pins.
Illustration 13 g00904392
18. Rotate ring (12) for one notch until the ring locks in place.
Illustration 14 g00904394
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25. Illustration 15 g00904395
19. Install retaining ring (15).
20. Install gears (14).
21. Install retaining ring (13).
Illustration 16 g01041133
22. Install Tooling (B) and a suitable lifting device to planetary gear set (16). The weight of planetary gear set (16)
is approximately 36 kg (80 lb). Position the planetary gear set into the housing.
Illustration 17 g00904396
23. Install bolts (17).
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26. Illustration 18 g06234329
Typical Example
24. Install gears (18). Install sun gear (18A) and the retaining ring.
Illustration 19 g00904397
25. Install planetary gear set (19).
a. Install retaining ring (20).
Illustration 20 g06234330
26. Install gears (21). Install sun gear (21A) and the retaining ring.
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