This document provides instructions for removing and installing the idler gear on a 430F backhoe loader with a C4.4 engine. It outlines the necessary tools and start by steps of removing the crankshaft pulley and front cover. The removal procedure instructs how to use tools to ensure the engine is at top center for cylinder 1 before removing the idler gear. It warns that removing the idler gear will cause the engine's valve and fuel injection pump timing to be lost.
Caterpillar cat 430 f backhoe loader (prefix ldy) service repair manual (ldy0...fjsekksmem
This document provides instructions for removing and installing the idler gear on a 430F backhoe loader with a C4.4 engine. The removal procedure involves using tools to ensure the engine is at top center position before removing the idler gear. Cleanliness is important to prevent contamination. The installation procedure involves cleaning surfaces and positioning the idler gear before tightening the bolt.
Caterpillar cat 430 f backhoe loader (prefix ldy) service repair manual (ldy0...fjjskekskemmm
This document provides instructions for removing and installing a crankshaft pulley, crankshaft front seal, and front cover on a 430F Backhoe Loader. It describes cleaning and inspecting parts, using specific tools to remove and install components, and tightening fasteners to the specified torque. The procedures are part of a service repair manual for maintenance and overhaul of the engine.
Caterpillar cat 420 d backhoe loader (prefix bln) service repair manual (bln0...fujsjefjkskzaemm
This document provides instructions for removing and installing the idler gear on a 420D backhoe loader with a 3054C engine and Delphi DP210 fuel injection pump. It describes using various tools to ensure the engine is at top center before removing the idler gear. The removal procedure involves loosening a bolt to move a spacer and allow the bolt to tighten against the fuel injection pump shaft. The installation procedure describes cleaning parts and tightening the bolt.
Caterpillar cat 420 d backhoe loader (prefix bln) service repair manual (bln0...fujsjfejkskem
This document provides instructions for removing and installing the idler gear on a 420D backhoe loader with a 3054C engine and Delphi DP210 fuel injection pump. It describes using various tools to ensure the engine is at top center before removing the idler gear. The removal procedure involves loosening a bolt to move a spacer and allow the bolt to tighten against the fuel injection pump shaft. The installation procedure describes cleaning parts and tightening the bolt.
Caterpillar cat 420 d backhoe loader (prefix bln) service repair manual (bln0...fjsekkmsem
This document provides instructions for removing and installing the idler gear on a 420D backhoe loader with a 3054C engine and Delphi DP210 fuel injection pump. It describes using various tools to ensure the engine is at top center before removing the idler gear. The removal procedure involves loosening a bolt to move a spacer and allow the bolt to tighten against the fuel injection pump shaft. The installation procedure describes cleaning parts and tightening the bolt.
Caterpillar cat 420 d backhoe loader (prefix bln) service repair manual (bln0...fjjsekkksekmm
This document provides instructions for removing and installing the idler gear on a Caterpillar 3054C engine. It begins by listing the required tools. The removal procedure then instructs the technician to remove the crankshaft pulley and front cover before using a turning tool to position the engine at top center of the No. 1 cylinder compression stroke. It warns that the valve and fuel injection pump timing will be lost if the crankshaft is rotated after removing the idler gear. The instructions then describe loosening a bolt and moving a spacer to allow removing the idler gear. The installation procedure is not included in this document.
This document provides instructions for removing and installing various components of a 3054C engine, including:
1) The crankshaft pulley, removing the setscrews and thrust block.
2) The crankshaft front seal, using a puller to remove the existing seal.
3) The front cover, removing setscrews from the cover and housing and replacing the gasket.
This document provides instructions for removing and installing various components of a 3054C engine, including:
1) The crankshaft pulley, which is removed by taking out setscrews and the thrust block.
2) The crankshaft front seal, which is pulled out using a suitable puller to avoid damaging the housing.
3) The front cover, which is secured by setscrews and gasket and must be cleaned before installation.
Caterpillar cat 430 f backhoe loader (prefix ldy) service repair manual (ldy0...fjsekksmem
This document provides instructions for removing and installing the idler gear on a 430F backhoe loader with a C4.4 engine. The removal procedure involves using tools to ensure the engine is at top center position before removing the idler gear. Cleanliness is important to prevent contamination. The installation procedure involves cleaning surfaces and positioning the idler gear before tightening the bolt.
Caterpillar cat 430 f backhoe loader (prefix ldy) service repair manual (ldy0...fjjskekskemmm
This document provides instructions for removing and installing a crankshaft pulley, crankshaft front seal, and front cover on a 430F Backhoe Loader. It describes cleaning and inspecting parts, using specific tools to remove and install components, and tightening fasteners to the specified torque. The procedures are part of a service repair manual for maintenance and overhaul of the engine.
Caterpillar cat 420 d backhoe loader (prefix bln) service repair manual (bln0...fujsjefjkskzaemm
This document provides instructions for removing and installing the idler gear on a 420D backhoe loader with a 3054C engine and Delphi DP210 fuel injection pump. It describes using various tools to ensure the engine is at top center before removing the idler gear. The removal procedure involves loosening a bolt to move a spacer and allow the bolt to tighten against the fuel injection pump shaft. The installation procedure describes cleaning parts and tightening the bolt.
Caterpillar cat 420 d backhoe loader (prefix bln) service repair manual (bln0...fujsjfejkskem
This document provides instructions for removing and installing the idler gear on a 420D backhoe loader with a 3054C engine and Delphi DP210 fuel injection pump. It describes using various tools to ensure the engine is at top center before removing the idler gear. The removal procedure involves loosening a bolt to move a spacer and allow the bolt to tighten against the fuel injection pump shaft. The installation procedure describes cleaning parts and tightening the bolt.
Caterpillar cat 420 d backhoe loader (prefix bln) service repair manual (bln0...fjsekkmsem
This document provides instructions for removing and installing the idler gear on a 420D backhoe loader with a 3054C engine and Delphi DP210 fuel injection pump. It describes using various tools to ensure the engine is at top center before removing the idler gear. The removal procedure involves loosening a bolt to move a spacer and allow the bolt to tighten against the fuel injection pump shaft. The installation procedure describes cleaning parts and tightening the bolt.
Caterpillar cat 420 d backhoe loader (prefix bln) service repair manual (bln0...fjjsekkksekmm
This document provides instructions for removing and installing the idler gear on a Caterpillar 3054C engine. It begins by listing the required tools. The removal procedure then instructs the technician to remove the crankshaft pulley and front cover before using a turning tool to position the engine at top center of the No. 1 cylinder compression stroke. It warns that the valve and fuel injection pump timing will be lost if the crankshaft is rotated after removing the idler gear. The instructions then describe loosening a bolt and moving a spacer to allow removing the idler gear. The installation procedure is not included in this document.
This document provides instructions for removing and installing various components of a 3054C engine, including:
1) The crankshaft pulley, removing the setscrews and thrust block.
2) The crankshaft front seal, using a puller to remove the existing seal.
3) The front cover, removing setscrews from the cover and housing and replacing the gasket.
This document provides instructions for removing and installing various components of a 3054C engine, including:
1) The crankshaft pulley, which is removed by taking out setscrews and the thrust block.
2) The crankshaft front seal, which is pulled out using a suitable puller to avoid damaging the housing.
3) The front cover, which is secured by setscrews and gasket and must be cleaned before installation.
This document provides instructions for removing and installing an idler gear on a Caterpillar 3054C engine. It outlines the necessary tools and safety precautions, and gives a step-by-step process including ensuring the engine is at top center before removal, using timing pins to hold camshaft and crankshaft positions, and cleaning and inspecting parts. Removing the idler gear will cause the engine's valve and fuel injection pump timing to be lost.
Caterpillar cat 426 c backhoe loader (prefix 1yr) service repair manual (1yr0...fjjskekksemmrt
1. The document provides instructions for removing and installing the valve mechanism cover on a Caterpillar 3054 engine.
2. The removal procedure involves removing attaching bolts and removing the cover and gasket.
3. The installation procedure specifies applying a gasket sealant, installing a new gasket and cover, and tightening the attaching bolts to the specified torque.
Caterpillar cat 426 c backhoe loader (prefix 1yr) service repair manual (1yr0...fjeskfksmefmm
1. The document provides instructions for removing and installing the valve mechanism cover on a Caterpillar 3054 engine.
2. The removal procedure involves removing bolts to detach the cover and gasket from the cylinder head.
3. The installation procedure specifies applying a gasket sealant, installing a new gasket and cover, and tightening the bolts to the specified torque.
Caterpillar cat 426 c backhoe loader (prefix 1yr) service repair manual (1yr0...fusjejfjskekemm
The document provides instructions for installing the front cover on a Caterpillar 3054 engine:
1. Clean the front housing and cover surfaces and install a new gasket and front cover, holding it in place with two bolts.
2. Use a front cover installer tool and crankshaft pulley bolts to center the front cover, which is critical for proper gear mesh.
3. Install the remaining bolts and two nuts and tighten to the specified torque of 22 N·m (16 lb ft).
This document provides instructions for removing and installing the engine oil pump on a 320C LN excavator. The removal procedure involves taking off the front housing, cover, gears, seals and spindle. The installation procedure specifies heating some components, using tools to press in seals and gears, and ensuring proper alignment and torque of fasteners. Proper cleaning and containment of fluids is emphasized.
This document provides instructions for removing and installing the engine oil pump on a 320C LN excavator. It describes:
1. Removing the front housing, cover, gears, seals, and spindle to access the oil pump.
2. Using tools like a puller and driver to remove specific components.
3. Installing the spindle, gears, seals, cover, and front housing, ensuring clean surfaces and applying the correct torque.
This document provides instructions for removing and installing the engine oil pump on a Caterpillar 320C LN excavator. It outlines 10 steps to remove the pump, including removing the front housing, cover, gears, seals and spindle. It then outlines 8 steps to install the pump, including heating components, installing seals, gears and the cover. Safety notices are provided regarding keeping components clean and containing fluids.
The document provides step-by-step instructions to disassemble the output transfer gears of a 745C Articulated Truck. It lists 49 steps to remove components like the output transfer gears case, yokes, seals, bearings, gears, shafts, and seals. Special tools are required to remove some components and safety precautions are provided given the heavy weight of some parts that need to be lifted.
The document provides instructions for removing and installing various powertrain components on a 745C articulated truck, including:
1) Removing and installing the torque converter, which requires using lifting tools and weighs approximately 95 kg.
2) Removing and installing the transmission scavenge pump, which involves disconnecting hoses and removing mounting bolts.
3) Removing and installing the transmission oil filter, which requires releasing system pressure and removing mounting bolts and harnesses.
The document provides instructions for assembling and disassembling the piston pump used in Caterpillar 745 articulated trucks. The assembly instructions include installing various seals, springs, and other components in the proper order and orientation. Disassembly is performed by removing these same components in the reverse order. Pictures and diagrams accompany the text to illustrate each step. Safety warnings are provided to prevent injury from released spring forces during disassembly.
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 740B Ejector Articulated Truck powered by a C15 engine. The removal procedure involves removing bolts and other components to detach the housing. For installation, the procedure describes cleaning parts, applying sealant, positioning seals and gears, and torquing bolts to specified values. Additional components like the rear power take-off must be removed before and reinstalled after the flywheel housing job.
This document provides disassembly instructions for the output transfer gears of a 740B articulated truck. It lists over 50 steps to remove various components such as planetary gears, shafts, seals, bearings, and housings. Special tools are required to remove some parts, and components can weigh up to 630 kg so lifting devices are needed. Detailed illustrations accompany each step to show the specific components and fasteners.
This document provides instructions for removing the camshaft from a Caterpillar C15 engine. The procedure involves:
1. Removing components like the camshaft gear and rocker arms
2. Removing bolts and plates connecting the camshaft to hold it in place
3. Installing tooling to support the camshaft as it is slid out of the engine, being careful not to damage surfaces
4. Slowly sliding the camshaft forward and out of the engine using hooks for support, keeping it level throughout removal
The document provides instructions for installing the front cover on a C15 engine. It describes:
1. Cleaning the front housing sealing surface.
2. Installing a new seal into the front cover.
3. Positioning the front cover with installed seal on the front housing using alignment studs.
4. Installing spacers, nuts, and button head screws and tightening to the specified torque.
The document provides instructions for disassembling and assembling components of the gear pump and piston pump used in Caterpillar 740 GC articulated trucks. The gear pump section describes removing and installing the gear pump, housing, seals, gears, and other internal parts. The piston pump section outlines removing the pump head, springs, spools, pistons, bearings, and separating the rotating group from the pump housing. Detailed illustrations accompany each step to ensure safe and proper disassembly and reassembly of the pumps.
This document provides instructions for installing and removing the ejector blade carriage on a 740 Ejector Articulated Truck. It describes using lifting equipment and blocking to safely handle the 210 kg carriage component. The 10-step removal procedure includes loosening lock rings, bolts, and other hardware to separate the carriage from the machine. The 11-step installation procedure specifies replacing hardware in reverse order and adjusting components like floor rollers. Cleaning parts and noting shim positions are emphasized for correct reassembly.
The document provides instructions for disassembling a gear pump used in Caterpillar 740 articulated trucks. The disassembly procedure involves:
1. Removing fittings from the pump body and O-rings from the fittings.
2. Removing bolts securing a flange to the pump body and an O-ring from the flange.
3. Using retaining ring pliers to remove two rings from the flange and a lip seal from the flange.
The document provides instructions for removing and installing a steering cylinder on a 740 articulated truck. It lists the required tools which include chocks, a hydraulic cylinder tool, and washers. The steps include chocking the wheels, disconnecting grease lines if needed, and using a tool and washers to secure the rod end of the cylinder before removing mounting bolts and taking it off the vehicle. Reinstallation follows the removal steps in reverse order.
The document provides instructions for removing and installing various engine components on a Caterpillar C15 engine, including:
1. Removing and installing the rear power take-off, which involves installing bushings and covers in the flywheel housing.
2. Removing and installing the vibration damper and pulley, which requires using tools to lift and position the components.
3. Procedures for removing and installing the crankshaft front seal, which includes using a slide hammer and seal installer tool.
The document contains detailed step-by-step instructions accompanied by illustrations and notes about keeping components clean and applying anti-seize compound as needed.
This document provides instructions for removing and installing various components of a C13 engine, including:
- The flywheel housing
- The vibration damper and pulley
- The crankshaft front seal
- The front cover
- The front gear group
- The front housing
- Accessory drive brackets and pulleys
- The fumes disposal filter
- The valve mechanism cover
The procedures include lists of required tools and step-by-step instructions for each removal and installation. Illustrations are provided to supplement the text instructions.
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a Caterpillar 730C2 Ejector Articulated Truck powered by a C13 engine. The removal procedure includes removing the electric starting motor, flywheel, rear crankshaft seal, gears, bushings, bearings and covers. The installation procedure provides steps to install these components in reverse order and includes cleaning and applying threadlocker to bolts. Tools required are also listed.
The document provides instructions for servicing components of the power train for a 730C2 articulated truck. It includes procedures for removing and installing the torque converter housing, relief valve, accessory drive, idler gear, and pump drive. The pump drive removal procedure involves detaching the torque converter housing and shield assembly, then removing bolts and the pump drive unit. The pump drive disassembly requires removing manifold bolts and parts, races, and the carrier assembly.
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Similar to Caterpillar Cat 430F Backhoe Loader (Prefix LDY) Service Repair Manual Instant Download.pdf
This document provides instructions for removing and installing an idler gear on a Caterpillar 3054C engine. It outlines the necessary tools and safety precautions, and gives a step-by-step process including ensuring the engine is at top center before removal, using timing pins to hold camshaft and crankshaft positions, and cleaning and inspecting parts. Removing the idler gear will cause the engine's valve and fuel injection pump timing to be lost.
Caterpillar cat 426 c backhoe loader (prefix 1yr) service repair manual (1yr0...fjjskekksemmrt
1. The document provides instructions for removing and installing the valve mechanism cover on a Caterpillar 3054 engine.
2. The removal procedure involves removing attaching bolts and removing the cover and gasket.
3. The installation procedure specifies applying a gasket sealant, installing a new gasket and cover, and tightening the attaching bolts to the specified torque.
Caterpillar cat 426 c backhoe loader (prefix 1yr) service repair manual (1yr0...fjeskfksmefmm
1. The document provides instructions for removing and installing the valve mechanism cover on a Caterpillar 3054 engine.
2. The removal procedure involves removing bolts to detach the cover and gasket from the cylinder head.
3. The installation procedure specifies applying a gasket sealant, installing a new gasket and cover, and tightening the bolts to the specified torque.
Caterpillar cat 426 c backhoe loader (prefix 1yr) service repair manual (1yr0...fusjejfjskekemm
The document provides instructions for installing the front cover on a Caterpillar 3054 engine:
1. Clean the front housing and cover surfaces and install a new gasket and front cover, holding it in place with two bolts.
2. Use a front cover installer tool and crankshaft pulley bolts to center the front cover, which is critical for proper gear mesh.
3. Install the remaining bolts and two nuts and tighten to the specified torque of 22 N·m (16 lb ft).
This document provides instructions for removing and installing the engine oil pump on a 320C LN excavator. The removal procedure involves taking off the front housing, cover, gears, seals and spindle. The installation procedure specifies heating some components, using tools to press in seals and gears, and ensuring proper alignment and torque of fasteners. Proper cleaning and containment of fluids is emphasized.
This document provides instructions for removing and installing the engine oil pump on a 320C LN excavator. It describes:
1. Removing the front housing, cover, gears, seals, and spindle to access the oil pump.
2. Using tools like a puller and driver to remove specific components.
3. Installing the spindle, gears, seals, cover, and front housing, ensuring clean surfaces and applying the correct torque.
This document provides instructions for removing and installing the engine oil pump on a Caterpillar 320C LN excavator. It outlines 10 steps to remove the pump, including removing the front housing, cover, gears, seals and spindle. It then outlines 8 steps to install the pump, including heating components, installing seals, gears and the cover. Safety notices are provided regarding keeping components clean and containing fluids.
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The document provides step-by-step instructions to disassemble the output transfer gears of a 745C Articulated Truck. It lists 49 steps to remove components like the output transfer gears case, yokes, seals, bearings, gears, shafts, and seals. Special tools are required to remove some components and safety precautions are provided given the heavy weight of some parts that need to be lifted.
The document provides instructions for removing and installing various powertrain components on a 745C articulated truck, including:
1) Removing and installing the torque converter, which requires using lifting tools and weighs approximately 95 kg.
2) Removing and installing the transmission scavenge pump, which involves disconnecting hoses and removing mounting bolts.
3) Removing and installing the transmission oil filter, which requires releasing system pressure and removing mounting bolts and harnesses.
The document provides instructions for assembling and disassembling the piston pump used in Caterpillar 745 articulated trucks. The assembly instructions include installing various seals, springs, and other components in the proper order and orientation. Disassembly is performed by removing these same components in the reverse order. Pictures and diagrams accompany the text to illustrate each step. Safety warnings are provided to prevent injury from released spring forces during disassembly.
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 740B Ejector Articulated Truck powered by a C15 engine. The removal procedure involves removing bolts and other components to detach the housing. For installation, the procedure describes cleaning parts, applying sealant, positioning seals and gears, and torquing bolts to specified values. Additional components like the rear power take-off must be removed before and reinstalled after the flywheel housing job.
This document provides disassembly instructions for the output transfer gears of a 740B articulated truck. It lists over 50 steps to remove various components such as planetary gears, shafts, seals, bearings, and housings. Special tools are required to remove some parts, and components can weigh up to 630 kg so lifting devices are needed. Detailed illustrations accompany each step to show the specific components and fasteners.
This document provides instructions for removing the camshaft from a Caterpillar C15 engine. The procedure involves:
1. Removing components like the camshaft gear and rocker arms
2. Removing bolts and plates connecting the camshaft to hold it in place
3. Installing tooling to support the camshaft as it is slid out of the engine, being careful not to damage surfaces
4. Slowly sliding the camshaft forward and out of the engine using hooks for support, keeping it level throughout removal
The document provides instructions for installing the front cover on a C15 engine. It describes:
1. Cleaning the front housing sealing surface.
2. Installing a new seal into the front cover.
3. Positioning the front cover with installed seal on the front housing using alignment studs.
4. Installing spacers, nuts, and button head screws and tightening to the specified torque.
The document provides instructions for disassembling and assembling components of the gear pump and piston pump used in Caterpillar 740 GC articulated trucks. The gear pump section describes removing and installing the gear pump, housing, seals, gears, and other internal parts. The piston pump section outlines removing the pump head, springs, spools, pistons, bearings, and separating the rotating group from the pump housing. Detailed illustrations accompany each step to ensure safe and proper disassembly and reassembly of the pumps.
This document provides instructions for installing and removing the ejector blade carriage on a 740 Ejector Articulated Truck. It describes using lifting equipment and blocking to safely handle the 210 kg carriage component. The 10-step removal procedure includes loosening lock rings, bolts, and other hardware to separate the carriage from the machine. The 11-step installation procedure specifies replacing hardware in reverse order and adjusting components like floor rollers. Cleaning parts and noting shim positions are emphasized for correct reassembly.
The document provides instructions for disassembling a gear pump used in Caterpillar 740 articulated trucks. The disassembly procedure involves:
1. Removing fittings from the pump body and O-rings from the fittings.
2. Removing bolts securing a flange to the pump body and an O-ring from the flange.
3. Using retaining ring pliers to remove two rings from the flange and a lip seal from the flange.
The document provides instructions for removing and installing a steering cylinder on a 740 articulated truck. It lists the required tools which include chocks, a hydraulic cylinder tool, and washers. The steps include chocking the wheels, disconnecting grease lines if needed, and using a tool and washers to secure the rod end of the cylinder before removing mounting bolts and taking it off the vehicle. Reinstallation follows the removal steps in reverse order.
The document provides instructions for removing and installing various engine components on a Caterpillar C15 engine, including:
1. Removing and installing the rear power take-off, which involves installing bushings and covers in the flywheel housing.
2. Removing and installing the vibration damper and pulley, which requires using tools to lift and position the components.
3. Procedures for removing and installing the crankshaft front seal, which includes using a slide hammer and seal installer tool.
The document contains detailed step-by-step instructions accompanied by illustrations and notes about keeping components clean and applying anti-seize compound as needed.
This document provides instructions for removing and installing various components of a C13 engine, including:
- The flywheel housing
- The vibration damper and pulley
- The crankshaft front seal
- The front cover
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- The front housing
- Accessory drive brackets and pulleys
- The fumes disposal filter
- The valve mechanism cover
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This document provides instructions for removing and installing various components of the rear gear group and flywheel on a Caterpillar 730C2 Ejector Articulated Truck powered by a C13 engine. The removal procedure includes removing the electric starting motor, flywheel, rear crankshaft seal, gears, bushings, bearings and covers. The installation procedure provides steps to install these components in reverse order and includes cleaning and applying threadlocker to bolts. Tools required are also listed.
The document provides instructions for servicing components of the power train for a 730C2 articulated truck. It includes procedures for removing and installing the torque converter housing, relief valve, accessory drive, idler gear, and pump drive. The pump drive removal procedure involves detaching the torque converter housing and shield assembly, then removing bolts and the pump drive unit. The pump drive disassembly requires removing manifold bolts and parts, races, and the carrier assembly.
The document provides instructions for removing and disassembling a torque converter from a Caterpillar 730C2 articulated truck. It describes 18 steps to disassemble the torque converter and 19 steps to reassemble it. Tools required include an adapter plate, engine stand, oil drain cart, and link brackets. Safety precautions are provided to contain fluids and protect from spring forces.
This document provides removal and installation instructions for various diesel exhaust fluid (DEF) system components on a Caterpillar 730C Ejector articulated truck. It describes how to remove and install the DEF tank, pump, injector, electronic control unit, and various solenoid valves. The instructions include illustrations showing the component locations and torque specifications for reinstalling components.
This document provides instructions for removing and installing an engine from a 730C Ejector Articulated Truck. It outlines 25 steps to remove the engine, including disconnecting wiring harnesses, hoses, brackets and removing bolts. It then states the installation is done in reverse order. A second document provides instructions for releasing pressure from the hydraulic system before disassembly, including moving components and removing filler caps. A third document outlines 14 steps to disassemble a torque converter, including removing housing, rings, plates and discs.
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This document provides assembly instructions for a torque converter in a 730 articulated truck. It lists 43 steps to assemble the torque converter components in the proper order, attaching seals, bearings, housings and other parts. It also provides illustrations matching each step. The final steps are to connect the assembled torque converter to the planetary transmission and lists the starting steps to remove the torque converter housing.
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At ASP Cranes, customer satisfaction is our top priority. We are dedicated to delivering reliable, cost-effective, and innovative crane solutions that exceed expectations. Contact us today to learn more about our services and how we can support your project in Raipur, Chhattisgarh, and beyond. Let ASP Cranes be your trusted partner for all your crane needs!
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2. Shutdown SIS
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Product: BACKHOE LOADER
Model: 430F BACKHOE LOADER LDY
Configuration: 430F Backhoe Loader LDY00001-00281 (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294252
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Start By:
a. Remove the V-Belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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3. Illustration 1 g00952102
1. Remove the setscrews (1). Remove the thrust block (2).
2. Remove the pulley (3) from the crankshaft (4).
Installation Procedure
Illustration 2 g00952102
1. Clean the pulley (3) and clean the thrust block (2). Inspect the pulley (3) and the thrust
block (2) for wear and for damage. If necessary, replace any damaged component. Inspect
the area on the pulley (3) that is normally in contact with the crankshaft front seal. If there is
excessive wear then a wear sleeve can be installed. Refer to this Disassembly and Assembly
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4. Manual, "Crankshaft Wear Sleeve (Front) - Remove and Crankshaft Wear Sleeve (Rear) -
Install" for further details.
2. Position the pulley (3) onto the crankshaft (4).
3. Lubricate the threads and the shoulder of the setscrews (1). Position the thrust block and
install the setscrews (1). Tighten the setscrews evenly to a final torque of 115 N·m
(85 lb ft).
End By:
a. Install the V-Belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Thu Nov 28 10:14:57 UTC+0800 2019
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5. Shutdown SIS
Previous Screen
Product: BACKHOE LOADER
Model: 430F BACKHOE LOADER LDY
Configuration: 430F Backhoe Loader LDY00001-00281 (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294258
Crankshaft Front Seal - Remove
SMCS - 1160-011
Removal Procedure
Start By:
a. Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
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.
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6. Note: Do not remove the crankshaft front seal at this time if the housing (front) will also be
removed. It is easier to remove the crankshaft front seal when the housing (front) has been
removed from the engine. Refer to this Disassembly and Assembly Manual, "Housing (Front) -
Remove".
Illustration 1 g01020672
1. Use a suitable puller (1) with three legs and install the legs under the crankshaft front seal
(2). Lock the legs into position.
2. Install a suitable adapter (3) between the crankshaft (4) and the puller (1).
NOTICE
Ensure that the main lip is used in order to remove the crankshaft
front seal. Do not damage the edge of the housing for the crankshaft
front seal.
3. Use the puller (1) in order to remove the crankshaft front seal (2). Discard the crankshaft
front seal (2).
NOTICE
Ensure that the main lip is used in order to remove the crankshaft
front seal. Do not damage the edge of the housing for the crankshaft
front seal.
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7. Shutdown SIS
Previous Screen
Product: BACKHOE LOADER
Model: 430F BACKHOE LOADER LDY
Configuration: 430F Backhoe Loader LDY00001-00281 (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294259
Crankshaft Front Seal - Install
SMCS - 1160-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6210 Front Seal Installer 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: This procedure assumes that the housing (front) is still on the engine. Do not follow this
procedure if the housing (front) has been removed from the engine. Refer to this Disassembly and
Assembly Manual, "Housing (Front) - Install" if the housing (front) has been removed from the
engine.
1. Clean the oil seal housing (8) and inspect the oil seal housing for damage. If necessary,
replace the housing (front). Refer to this Disassembly and Assembly Manual, "Housing
(Front) - Remove and Housing (Front) - Install".
2. Check the face on the pulley that contacts the crankshaft front seal for wear. If necessary,
repair the crankshaft pulley. Refer to this Disassembly and Assembly Manual, "Crankshaft
Wear Sleeve (Front) - Remove and Crankshaft Wear Sleeve (Front) - Install" for further
details.
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8. Note: A sleeve (5) is attached to the new crankshaft front seal (6). Do not remove the sleeve
(5) at this time. Discard the new crankshaft front seal (6) if the sleeve (5) is not installed on
the new crankshaft front seal.
Illustration 1 g01148784
The Tooling (A) includes items 1, 2, 3, 4, 7 and 9.
3. Install the fastener plate (7) onto the front of the crankshaft. Install the nut (1) and the
pressure plate (2) onto the threaded bar (3).
Note: Do not lubricate the crankshaft front seal (6). Do not lubricate the oil seal housing (8).
NOTICE
Ensure that the lip of the crankshaft front seal that is spring loaded is
facing toward the inside of the front housing and that it is square with
the bore of the housing for the crankshaft front seal.
4. Align the assembly of the sleeve (5) and the crankshaft front seal (6) to the front of the oil
seal housing (8).
5. Install the adapter (4) onto the sleeve (5).
6. Install the pressure plate (2) onto the adapter (4) and tighten the threaded bar (3) onto the
fastener plate (7). Check the alignment of the assembly and the crankshaft front seal (6) to
the oil seal housing (8).
7. Insert a suitable rod through the hole (9) in the threaded bar (3) in order to prevent the
threaded rod from turning as the nut (1) is tightened. Tighten the nut (1) in order to push the
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9. crankshaft front seal (6) into the oil seal housing (8). Continue to tighten the nut (1) until
contact is made with the bottom face of the oil seal housing (8).
8. Turn the sleeve (5) counterclockwise and pull the sleeve at the same time in order to remove
the sleeve from the oil seal housing (8). Remove the adapter (7).
9. Immediately install the crankshaft pulley. Refer to this Disassembly and Assembly Manual,
"Crankshaft Pulley - Remove and Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Thu Nov 28 10:16:50 UTC+0800 2019
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10. Shutdown SIS
Previous Screen
Product: BACKHOE LOADER
Model: 430F BACKHOE LOADER LDY
Configuration: 430F Backhoe Loader LDY00001-00281 (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294796
Front Cover - Remove and Install
SMCS - 1166-010
Removal Procedure
Start By:
a. Remove the water pump. Refer to Disassembly and Assembly, "Water Pump - Remove and
Install".
Note: It is not necessary to remove the fan, the crankshaft pulley or the alternator in order to
remove the front cover. The fan, the crankshaft pulley and the alternator have been removed for
illustration purposes.
Illustration 1 g00955548
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11. 1. Remove the setscrews (3) and the setscrews (4). Remove the setscrew (5) from the front
cover (1).
2. Remove the front cover from the front housing.
3. Remove the gasket (2) from the front cover and the front housing. Discard the gasket.
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A -
Guide Bolt
(M8 x 1.25 x 70mm)
2
1. Clean all surfaces of the front housing and clean the front cover thoroughly.
Note: Do not use sealant on the gasket for the front cover.
Illustration 2 g00955554
2. Position the gasket (2) on the front cover (1).
Note: The gasket is located by three locating dowels at Location (X) on the front cover.
3. Install the Tooling (A) in the front housing at Location (Z).
4. Position the front cover (1) and the gasket (2) on the front housing. Install the setscrews (3)
in Location (Y). Install the setscrews (4) and the setscrew (5). Tighten the setscrews to a
torque of 22 N·m (16 lb ft).
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12. End By:
a. Install the water pump. Refer to Disassembly and Assembly, "Water Pump - Remove and
Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Thu Nov 28 10:17:47 UTC+0800 2019
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13. Shutdown SIS
Previous Screen
Product: BACKHOE LOADER
Model: 430F BACKHOE LOADER LDY
Configuration: 430F Backhoe Loader LDY00001-00281 (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i01875845
Idler Gear - Remove and Install - Delphi DP210 Fuel
Injection Pump
SMCS - 1206
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Name Qty
A 9U-6198 Crankshaft Turning Tool 1
B 230-6284 Timing Pin (Camshaft) 1
C 230-6283 Timing Pin (Crankshaft) 1
D 1P-2320 Combination Puller 1
E 1P-0510 Driver Group 1
Start By:
a. Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
b. Remove the front cover. Refer to Disassembly and Assembly, "Front Cover - Remove and
Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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14. 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. Use Tooling (A) to ensure that the No. 1 cylinder is at the top center compression stroke.
Refer to Testing and Adjusting, "Finding Top Center Position for No. 1 Piston".
Note: Install Tooling (B) through the camshaft gear. Install Tooling (C) into the crankshaft
web.
NOTICE
The valve timing and the fuel injection pump timing will be lost if the
crankshaft is rotated when the idler gear is removed.
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15. Illustration 1 g00992803
2. Loosen bolt (1). Move spacer (2) in order to allow bolt (1) to tighten against the shaft of the
fuel injection pump. Rotate and hold the fuel injection pump gear in a counterclockwise
direction in order to remove the backlash. Tighten bolt (1) to a torque of 17 N·m (13 lb ft).
Note: Bolt (1) must be tightened in order to prevent the shaft of the fuel injection pump
from rotating.
Illustration 2 g00992812
3. Remove nut (3) and the washer from the shaft of the fuel injection pump.
4. Install Tooling (D) and remove fuel injection pump gear (4).
Note: Do Not pry the fuel injection pump gear from the shaft of the fuel injection pump.
5. Remove bolts (7) and retaining plate (6).
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16. Illustration 3 g00992822
6. Remove idler gear (5) and idler gear hub (9).
7. Use Tooling (E) and remove bushings (8) from each side of the idler gear.
Installation Procedure
Table 2
A 9U-6198 Crankshaft Turning Tool 1
B 230-6284 Timing Pin (Camshaft) 1
C 230-6283 Timing Pin (Crankshaft) 1
E 1P-0510 Driver Group 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Use Tooling (A) to ensure that the No. 1 cylinder is at the top center compression stroke.
Refer to Testing and Adjusting, "Finding Top Center Position for No. 1 Piston".
Note: Install Tooling (B) through the camshaft gear. Install Tooling (C) into the crankshaft
web.
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17. NOTICE
The valve timing and the fuel injection pump timing will be lost if the
crankshaft is rotated when the idler gear is removed.
Illustration 4 g00943872
2. Position idler gear hub (9) and install bolts (7) in order to locate the idler gear hub. Tighten
the bolts in order to seat the idler gear hub.
Note: The Lubrication Hole (X) of the idler gear hub must be positioned at the top of the
idler gear hub.
3. Use a suitable press and Tooling (E) to install bushings (8) on each side of idler gear (5).
4. Remove bolts (7) from the idler gear hub. Install idler gear (5) on idler gear hub (9).
Note: When you install the idler gear, ensure that the marked teeth are facing toward the
front.
5. Install retainer plate (6) and bolts (7). Tighten the bolts to a torque of 44 N·m (32 lb ft).
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18. Illustration 5 g00944081
6. Check the end play for the idler gear. The end play for the idler gear is 0.10 to 0.20 mm
(0.004 to 0.008 inch).
Illustration 6 g00944084
7. Check the backlash between the idler gear and the camshaft gear. The backlash for the gears
is 0.052 to 0.107 mm (0.0020 to 0.0042 inch).
8. Check the backlash between the idler gear and the crankshaft gear. The backlash for the
gears is 0.064 to 0.124 mm (0.0025 to 0.0049 inch).
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19. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
20. Illustration 7 g00992853
Note: Ensure that the mating surfaces of the fuel injection pump gear and the shaft of the
fuel injection pump are clean. Lubricate the threads of the shaft for the fuel injection pump.
The nut must turn freely until contact is made with the fuel injection pump gear.
9. Position fuel injection pump gear (4) on the shaft of the fuel injection pump. Rotate the fuel
injection pump gear in a counterclockwise direction in order to remove the backlash. Install
the washer and nut (3). Tighten the nut to a torque of 24 N·m (17 lb ft).
Illustration 8 g00992803
10. Loosen bolt (1). Move spacer (2) in order to prevent bolt (1) from tightening against the
shaft of the fuel injection pump. Tighten bolt (1) to a torque of 12 N·m (106 lb in).
Note: Spacer (2) must be correctly positioned and bolt (1) must be tightened in order to
prevent the bolt from contacting the shaft of the fuel injection pump.
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