This document provides disassembly and assembly instructions for the piston pump (steering) used in 930K Wheel Loaders. The summary is:
1) The document outlines the removal and installation procedures for the piston pump (steering), which includes removing hoses, bolts, and couplings, and lifting the pump off the loader.
2) Detailed disassembly instructions are provided to remove individual pump components like valves, springs, seals, and bearings.
3) Assembly instructions list the components and provide the reverse order for installation, noting any special tools or torque specifications needed.
4) Precautions are included to wear protective equipment when working with pressurized springs and to inspect parts for wear and damage
Caterpillar cat 930 k wheel loader (prefix eye) service repair manual (eye000...ufjjjskkemmd
This service repair manual provides instructions for disassembling and assembling the steering piston pump on 930K Wheel Loader models. The disassembly procedure involves removing 21 components from the pump housing, head, and rotating group. The assembly procedure involves installing the components in reverse order and adjusting shims to set proper bearing preload. Tools and safety precautions are also listed.
Caterpillar cat 930 k wheel loader (prefix eye) service repair manual (eye000...ufjjsjefkskekmme
This service repair manual provides instructions for disassembling and assembling the steering piston pump on 930K Wheel Loader models. The disassembly procedure involves removing 21 components from the pump housing, head, and rotating group. The assembly procedure involves installing these components in reverse order and adjusting shims to set proper bearing preload. Tools and safety precautions are also listed.
Caterpillar cat 930 k wheel loader (prefix eye) service repair manual (eye000...fjjskekksmem
This service repair manual provides instructions for disassembly and assembly of the steering piston pump on 930K Wheel Loader models. The document outlines 29 steps for disassembly, which include removing bolts, seals, springs, valves, and other components. It then lists 31 steps for assembly, noting that parts should be cleaned and lubricated before reinstallation and cautioning that spring loaded parts require careful handling to avoid injury. Tools required for disassembly and assembly are also listed.
Caterpillar cat 930 k wheel loader (prefix eye) service repair manual (eye000...fjjsekkmdmes
This service repair manual provides instructions for disassembly and assembly of the steering piston pump on 930K Wheel Loader models. The document outlines 29 steps for disassembly, which include removing bolts, seals, springs, valves, and other components. It also outlines 36 steps for assembly, noting that parts should be cleaned and lubricated before reinstallation and cautioning that spring loaded parts require careful handling to avoid injury. Tools including pullers, drivers, feeler gauges and dial indicators are listed for the repair work.
This document provides disassembly and assembly instructions for the piston pump used in steering systems on 930K wheel loaders. It details removing and installing over 30 individual components of the pump in multiple steps. Proper tools are listed and safety precautions noted, such as releasing spring pressure carefully. The document is intended to guide maintenance technicians in repairing the steering piston pump.
This document provides disassembly and assembly instructions for the piston pump (steering) on 930K Wheel Loader models. It outlines 29 steps to disassemble the pump, including removing hoses, bolts, valves, springs, seals, bearings and other components. It then lists 31 steps for reassembling the pump components in reverse order, noting any specific installation procedures or torque specifications. Safety cautions are provided throughout for components under spring pressure.
This document provides disassembly and assembly instructions for the piston pump (steering) used in 930K Wheel Loaders. The summary is:
1. The document outlines the step-by-step process for disassembling the piston pump, which includes removing components like the head, port plate, pistons, springs, and seals.
2. The assembly procedure describes installing these components in reverse order and includes checks to ensure proper bearing preload and zero end play on the shaft assembly.
3. Special tools and safety precautions are listed, and notes emphasize inspecting parts for wear and applying a light film of oil before assembly.
Caterpillar cat 930 k wheel loader (prefix frk) service repair manual (frk000...ufjjsjefkskekmme
This document provides disassembly and assembly instructions for the piston pump (steering) used in 930K Wheel Loaders. The summary is:
1) The piston pump is removed by disconnecting hose assemblies, attaching a lifting device, and removing bolts.
2) Disassembly of the piston pump involves removing components like the compensator valve, head, port plate, pistons, springs, and bearings.
3) Assembly is the reverse of disassembly, ensuring proper placement and torque of components, and using tools to set bearing preloads and check for end play.
Caterpillar cat 930 k wheel loader (prefix eye) service repair manual (eye000...ufjjjskkemmd
This service repair manual provides instructions for disassembling and assembling the steering piston pump on 930K Wheel Loader models. The disassembly procedure involves removing 21 components from the pump housing, head, and rotating group. The assembly procedure involves installing the components in reverse order and adjusting shims to set proper bearing preload. Tools and safety precautions are also listed.
Caterpillar cat 930 k wheel loader (prefix eye) service repair manual (eye000...ufjjsjefkskekmme
This service repair manual provides instructions for disassembling and assembling the steering piston pump on 930K Wheel Loader models. The disassembly procedure involves removing 21 components from the pump housing, head, and rotating group. The assembly procedure involves installing these components in reverse order and adjusting shims to set proper bearing preload. Tools and safety precautions are also listed.
Caterpillar cat 930 k wheel loader (prefix eye) service repair manual (eye000...fjjskekksmem
This service repair manual provides instructions for disassembly and assembly of the steering piston pump on 930K Wheel Loader models. The document outlines 29 steps for disassembly, which include removing bolts, seals, springs, valves, and other components. It then lists 31 steps for assembly, noting that parts should be cleaned and lubricated before reinstallation and cautioning that spring loaded parts require careful handling to avoid injury. Tools required for disassembly and assembly are also listed.
Caterpillar cat 930 k wheel loader (prefix eye) service repair manual (eye000...fjjsekkmdmes
This service repair manual provides instructions for disassembly and assembly of the steering piston pump on 930K Wheel Loader models. The document outlines 29 steps for disassembly, which include removing bolts, seals, springs, valves, and other components. It also outlines 36 steps for assembly, noting that parts should be cleaned and lubricated before reinstallation and cautioning that spring loaded parts require careful handling to avoid injury. Tools including pullers, drivers, feeler gauges and dial indicators are listed for the repair work.
This document provides disassembly and assembly instructions for the piston pump used in steering systems on 930K wheel loaders. It details removing and installing over 30 individual components of the pump in multiple steps. Proper tools are listed and safety precautions noted, such as releasing spring pressure carefully. The document is intended to guide maintenance technicians in repairing the steering piston pump.
This document provides disassembly and assembly instructions for the piston pump (steering) on 930K Wheel Loader models. It outlines 29 steps to disassemble the pump, including removing hoses, bolts, valves, springs, seals, bearings and other components. It then lists 31 steps for reassembling the pump components in reverse order, noting any specific installation procedures or torque specifications. Safety cautions are provided throughout for components under spring pressure.
This document provides disassembly and assembly instructions for the piston pump (steering) used in 930K Wheel Loaders. The summary is:
1. The document outlines the step-by-step process for disassembling the piston pump, which includes removing components like the head, port plate, pistons, springs, and seals.
2. The assembly procedure describes installing these components in reverse order and includes checks to ensure proper bearing preload and zero end play on the shaft assembly.
3. Special tools and safety precautions are listed, and notes emphasize inspecting parts for wear and applying a light film of oil before assembly.
Caterpillar cat 930 k wheel loader (prefix frk) service repair manual (frk000...ufjjsjefkskekmme
This document provides disassembly and assembly instructions for the piston pump (steering) used in 930K Wheel Loaders. The summary is:
1) The piston pump is removed by disconnecting hose assemblies, attaching a lifting device, and removing bolts.
2) Disassembly of the piston pump involves removing components like the compensator valve, head, port plate, pistons, springs, and bearings.
3) Assembly is the reverse of disassembly, ensuring proper placement and torque of components, and using tools to set bearing preloads and check for end play.
The document provides instructions for removing the implement vane pump from a 657G Wheel Scraper. It describes disconnecting hoses and wiring, draining fluid from the elbow, attaching a lifting device to the pump, and removing nuts and the pump. It also includes notes about marking disconnected parts for installation and preventing fluid loss.
The document provides instructions for disassembling and assembling a torque converter. It describes 18 steps to disassemble the torque converter by removing various parts like housing assemblies, bearings, plates, and seals. It then describes 18 steps for assembling the torque converter by installing the parts in reverse order. Tools required include link brackets, drivers, and forcing screws. Safety precautions are provided for spring loaded parts.
The document provides instructions for removing and assembling the torque converter of a 730 Ejector Articulated Truck. It describes in 18 steps how to disassemble the torque converter by removing components like the housing assembly, piston, plates and discs, impeller, and turbine. It then describes in 12 steps the process of assembling the torque converter by reinstalling these components in reverse order, taking care to keep parts clean and install springs and other parts correctly. Special tools are required for tasks like removing the plate and installing the cam.
This document provides assembly instructions for a torque converter in a 730 articulated truck. It lists 34 steps to assemble the various components of the torque converter, including housings, bearings, seals, discs, and shafts. Personal protective equipment is required and cleanliness is emphasized throughout the process. Torque specifications are provided for securing each component with bolts or screws.
The document provides instructions for removing and installing various engine components on a Caterpillar C13 engine, including:
- Camshaft - removal involves supporting lifters with a magnetic tool, removing bolts and gears, and carefully removing the camshaft with two people. Installation requires ensuring proper timing.
- Camshaft gear - removed using a press and installed by heating to 315°C and pressing onto the camshaft.
- Camshaft bearings - removed using a puller tool and lubricant, installed using a sleeve tool and measured for proper depth.
- Engine oil pan - removed by draining oil, removing bolts and clips, and installing requires applying sealant
This document provides instructions for removing and installing various components of the rear gear group and crankshaft rear seal of a Caterpillar C11 engine. The removal process involves using various tools to remove components like the rear crankshaft seal, adapter assembly, gears, bearings and covers. The installation process provides steps to install these components in reverse order and notes that components like bearings must be cooled and properly positioned during installation. Precise dimensions and torque specifications are given for correct installation.
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a Caterpillar C13 engine.
The removal procedure includes supporting the engine, removing bolts and seals to access the rear gear group components, and using various tools to remove gears, bushings, bearings, and covers. The installation procedure provides instructions for cleaning parts, lowering temperatures of bearings, applying sealant to bolts, and orienting gears and bearings according to specified dimensions before reinstalling the components in reverse order of removal. Separate sections also provide procedures for removing and installing the flywheel and rear crankshaft seal.
This document provides instructions for removing and installing various engine components on a Caterpillar C9.3 engine, including the valve mechanism cover, compression brake, and rocker arm shaft assembly. The procedures describe disconnecting wiring harnesses, removing nuts and bolts, checking and replacing seals, lubricating parts, and tightening components to the specified torques. Tools required include a feeler gauge and lubricant. Identification marks should be made on removed parts and the components must be kept clean to prevent premature wear.
The document provides instructions for removing and disassembling the drive shaft and scavenge pump on a 657G Wheel Scraper. Key steps include:
1. Removing retaining rings, covers, and guards to access the drive shaft.
2. Using eyebolts and lifting devices to remove the heavy drive shaft and tube assembly.
3. Checking alignment of components and removing the yoke assembly, bearings, and seals from the bearing cage.
4. Disassembling the flywheel scavenge pump by removing bolts, seals, bearings, and shafts.
This document provides instructions for installing and removing various engine components on a Caterpillar 657E wheel scraper model powered by a 3408 engine, including:
1) Installing the rear gear group by placing gears and bearings on shafts and installing dowels, seals and bolts.
2) Removing the flywheel using guide bolts, brackets and a hoist to lift the heavy flywheel off the crankshaft.
3) Installing the flywheel by heating the ring gear, placing the flywheel on guide bolts, and bolting it into place.
4) Procedures for removing and installing the crankshaft rear seal using pullers and punches
This service repair manual provides instructions for removing and installing various engine components on a Caterpillar 657E wheel tractor, including:
- Removing the rear gear group by pressing components out of adapter assemblies, using pullers to remove bearings, and disassembling individual gears.
- Installing the rear gear group by pressing bearings into place, assembling individual gears, and pressing assembled components into adapter assemblies.
- Removing the flywheel by using bolts, guide bolts, and a lifting bracket to pull the flywheel off the crankshaft.
- Installing the flywheel by using guide bolts to position it, applying lubricant to bolts, and tightening bol
This document provides instructions for disassembling and assembling the transmission transfer gears of a Caterpillar 651E wheel tractor. The steps include removing the transmission transfer gears as a unit, disassembling the individual gears and bearings, inspecting and replacing parts, and reassembling the gears and bearings in the correct order with the specified tools and torques. Proper installation of seals, shims, and torque specifications are emphasized to ensure correct assembly.
This document provides instructions for removing and installing the rear crankshaft seal on a Caterpillar 651E wheel scraper. The removal procedure involves using a slide hammer puller to pull the rear crankshaft seal from the flywheel housing. The installation procedure specifies cleaning and lubricating the crankshaft and seal bore before pressing the new seal into place. Proper cleaning and lubrication are emphasized to prevent contaminating and shortening the life of components.
The document provides instructions for disassembling and assembling the torque converter of a 637K Wheel Tractor Scraper. It lists the required tools and presents 24 steps to disassemble the various components of the torque converter. These include removing the housing assembly, torque converter assembly, clutch piston, friction disk, bearings, seals and gears. The assembly section then lists the same 24 steps in reverse order to reassemble all components back into the torque converter.
This document provides instructions for disassembling and assembling the torque converter of a 637K Wheel Tractor Scraper. It describes 18 steps to disassemble the torque converter by removing parts like the retaining rings, bolts, thrust bearings, and seals. It then describes 24 steps to reassemble the torque converter by installing the parts in the reverse order, applying sealant or heat treating some parts as needed. Tools required include retaining ring pliers, drivers, pullers, and link brackets to lift components.
The document provides instructions for disassembling various components of a 637G wheel tractor, including the transfer gears, torque converter, and transmission. The transfer gear case is first removed from the transmission. Then the torque converter is disassembled by removing components like the impeller, carrier assembly, stator, and turbine. Finally, instructions are given to disassemble the transfer gears by removing items such as bearings and seals. Tools are listed that are required for the disassembly procedures.
The document provides instructions for disassembling and assembling the torque converter of a 637G Wheel Tractor. It describes removing over 30 individual components in multiple steps, including removing the torque converter housing, retarder, gears, bearings, seals and other internal parts. Detailed illustrations accompany each step. Cleanliness is emphasized to prevent contaminating the hydraulic system.
The document provides instructions for disassembling and assembling the torque converter of a 637G Wheel Scraper. It lists 32 steps for disassembly that include removing retaining rings, seals, gears, shafts, bearings, and housing assemblies. It then lists 31 steps for assembly in reverse order, providing details on cleaning parts, heating and cooling bearings, and proper torque specifications for fasteners. Tools required are also listed.
This document provides instructions for disassembling and assembling the transfer gears of a 627G wheel tractor. The disassembly process involves removing 18 components from the transfer gear case including bearing cages, gears, shims, and cups. The assembly process describes installing these components in the reverse order and includes lubricating seals, heating/cooling bearings, and torquing bolts to the specified values.
This document provides instructions for disassembling and assembling the torque converter of a 627G Wheel Scraper. It outlines 32 steps to disassemble the various components of the torque converter including the housing, gears, shafts, bearings, and other parts. It then outlines 29 steps for assembling the torque converter components back together in reverse order. Required tools are listed for specific disassembly and assembly steps. Safety notices are provided to contain fluids and properly dispose of them.
The document provides instructions for removing the implement vane pump from a 657G Wheel Scraper. It describes disconnecting hoses and wiring, draining fluid from the elbow, attaching a lifting device to the pump, and removing nuts and the pump. It also includes notes about marking disconnected parts for installation and preventing fluid loss.
The document provides instructions for disassembling and assembling a torque converter. It describes 18 steps to disassemble the torque converter by removing various parts like housing assemblies, bearings, plates, and seals. It then describes 18 steps for assembling the torque converter by installing the parts in reverse order. Tools required include link brackets, drivers, and forcing screws. Safety precautions are provided for spring loaded parts.
The document provides instructions for removing and assembling the torque converter of a 730 Ejector Articulated Truck. It describes in 18 steps how to disassemble the torque converter by removing components like the housing assembly, piston, plates and discs, impeller, and turbine. It then describes in 12 steps the process of assembling the torque converter by reinstalling these components in reverse order, taking care to keep parts clean and install springs and other parts correctly. Special tools are required for tasks like removing the plate and installing the cam.
This document provides assembly instructions for a torque converter in a 730 articulated truck. It lists 34 steps to assemble the various components of the torque converter, including housings, bearings, seals, discs, and shafts. Personal protective equipment is required and cleanliness is emphasized throughout the process. Torque specifications are provided for securing each component with bolts or screws.
The document provides instructions for removing and installing various engine components on a Caterpillar C13 engine, including:
- Camshaft - removal involves supporting lifters with a magnetic tool, removing bolts and gears, and carefully removing the camshaft with two people. Installation requires ensuring proper timing.
- Camshaft gear - removed using a press and installed by heating to 315°C and pressing onto the camshaft.
- Camshaft bearings - removed using a puller tool and lubricant, installed using a sleeve tool and measured for proper depth.
- Engine oil pan - removed by draining oil, removing bolts and clips, and installing requires applying sealant
This document provides instructions for removing and installing various components of the rear gear group and crankshaft rear seal of a Caterpillar C11 engine. The removal process involves using various tools to remove components like the rear crankshaft seal, adapter assembly, gears, bearings and covers. The installation process provides steps to install these components in reverse order and notes that components like bearings must be cooled and properly positioned during installation. Precise dimensions and torque specifications are given for correct installation.
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a Caterpillar C13 engine.
The removal procedure includes supporting the engine, removing bolts and seals to access the rear gear group components, and using various tools to remove gears, bushings, bearings, and covers. The installation procedure provides instructions for cleaning parts, lowering temperatures of bearings, applying sealant to bolts, and orienting gears and bearings according to specified dimensions before reinstalling the components in reverse order of removal. Separate sections also provide procedures for removing and installing the flywheel and rear crankshaft seal.
This document provides instructions for removing and installing various engine components on a Caterpillar C9.3 engine, including the valve mechanism cover, compression brake, and rocker arm shaft assembly. The procedures describe disconnecting wiring harnesses, removing nuts and bolts, checking and replacing seals, lubricating parts, and tightening components to the specified torques. Tools required include a feeler gauge and lubricant. Identification marks should be made on removed parts and the components must be kept clean to prevent premature wear.
The document provides instructions for removing and disassembling the drive shaft and scavenge pump on a 657G Wheel Scraper. Key steps include:
1. Removing retaining rings, covers, and guards to access the drive shaft.
2. Using eyebolts and lifting devices to remove the heavy drive shaft and tube assembly.
3. Checking alignment of components and removing the yoke assembly, bearings, and seals from the bearing cage.
4. Disassembling the flywheel scavenge pump by removing bolts, seals, bearings, and shafts.
This document provides instructions for installing and removing various engine components on a Caterpillar 657E wheel scraper model powered by a 3408 engine, including:
1) Installing the rear gear group by placing gears and bearings on shafts and installing dowels, seals and bolts.
2) Removing the flywheel using guide bolts, brackets and a hoist to lift the heavy flywheel off the crankshaft.
3) Installing the flywheel by heating the ring gear, placing the flywheel on guide bolts, and bolting it into place.
4) Procedures for removing and installing the crankshaft rear seal using pullers and punches
This service repair manual provides instructions for removing and installing various engine components on a Caterpillar 657E wheel tractor, including:
- Removing the rear gear group by pressing components out of adapter assemblies, using pullers to remove bearings, and disassembling individual gears.
- Installing the rear gear group by pressing bearings into place, assembling individual gears, and pressing assembled components into adapter assemblies.
- Removing the flywheel by using bolts, guide bolts, and a lifting bracket to pull the flywheel off the crankshaft.
- Installing the flywheel by using guide bolts to position it, applying lubricant to bolts, and tightening bol
This document provides instructions for disassembling and assembling the transmission transfer gears of a Caterpillar 651E wheel tractor. The steps include removing the transmission transfer gears as a unit, disassembling the individual gears and bearings, inspecting and replacing parts, and reassembling the gears and bearings in the correct order with the specified tools and torques. Proper installation of seals, shims, and torque specifications are emphasized to ensure correct assembly.
This document provides instructions for removing and installing the rear crankshaft seal on a Caterpillar 651E wheel scraper. The removal procedure involves using a slide hammer puller to pull the rear crankshaft seal from the flywheel housing. The installation procedure specifies cleaning and lubricating the crankshaft and seal bore before pressing the new seal into place. Proper cleaning and lubrication are emphasized to prevent contaminating and shortening the life of components.
The document provides instructions for disassembling and assembling the torque converter of a 637K Wheel Tractor Scraper. It lists the required tools and presents 24 steps to disassemble the various components of the torque converter. These include removing the housing assembly, torque converter assembly, clutch piston, friction disk, bearings, seals and gears. The assembly section then lists the same 24 steps in reverse order to reassemble all components back into the torque converter.
This document provides instructions for disassembling and assembling the torque converter of a 637K Wheel Tractor Scraper. It describes 18 steps to disassemble the torque converter by removing parts like the retaining rings, bolts, thrust bearings, and seals. It then describes 24 steps to reassemble the torque converter by installing the parts in the reverse order, applying sealant or heat treating some parts as needed. Tools required include retaining ring pliers, drivers, pullers, and link brackets to lift components.
The document provides instructions for disassembling various components of a 637G wheel tractor, including the transfer gears, torque converter, and transmission. The transfer gear case is first removed from the transmission. Then the torque converter is disassembled by removing components like the impeller, carrier assembly, stator, and turbine. Finally, instructions are given to disassemble the transfer gears by removing items such as bearings and seals. Tools are listed that are required for the disassembly procedures.
The document provides instructions for disassembling and assembling the torque converter of a 637G Wheel Tractor. It describes removing over 30 individual components in multiple steps, including removing the torque converter housing, retarder, gears, bearings, seals and other internal parts. Detailed illustrations accompany each step. Cleanliness is emphasized to prevent contaminating the hydraulic system.
The document provides instructions for disassembling and assembling the torque converter of a 637G Wheel Scraper. It lists 32 steps for disassembly that include removing retaining rings, seals, gears, shafts, bearings, and housing assemblies. It then lists 31 steps for assembly in reverse order, providing details on cleaning parts, heating and cooling bearings, and proper torque specifications for fasteners. Tools required are also listed.
This document provides instructions for disassembling and assembling the transfer gears of a 627G wheel tractor. The disassembly process involves removing 18 components from the transfer gear case including bearing cages, gears, shims, and cups. The assembly process describes installing these components in the reverse order and includes lubricating seals, heating/cooling bearings, and torquing bolts to the specified values.
This document provides instructions for disassembling and assembling the torque converter of a 627G Wheel Scraper. It outlines 32 steps to disassemble the various components of the torque converter including the housing, gears, shafts, bearings, and other parts. It then outlines 29 steps for assembling the torque converter components back together in reverse order. Required tools are listed for specific disassembly and assembly steps. Safety notices are provided to contain fluids and properly dispose of them.
What Could Be Behind Your Mercedes Sprinter's Power Loss on Uphill RoadsSprinter Gurus
Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
The Octavia range embodies the design trend of the Škoda brand: a fusion of
aesthetics, safety and practicality. Whether you see the car as a whole or step
closer and explore its unique features, the Octavia range radiates with the
harmony of functionality and emotion
2. Shutdown SIS
Previous Screen
Product: WHEEL LOADER
Model: 930K WHEEL LOADER EYE
Configuration: 930K Small Wheel Loader EYE00001-UP (MACHINE) POWERED BY C7.1 Engine
Disassembly and Assembly
924K, 930K and 938K Wheel Loaders
Media Number -UENR0287-05 Publication Date -01/08/2013 Date Updated -02/11/2017
i04554171
Piston Pump (Steering)
SMCS - 4306; 5070
Removal Procedure
Start By:
a. Remove the cab.
b. Remove the hydrostatic, charge gear pump.
1. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change" for the
correct draining and filling procedures.
Illustration 1 g02723776
2. Disconnect hose assemblies (1).
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3. Illustration 2 g02723929
3. Attach a suitable lifting device to steering piston pump (2). The weight of steering piston
pump (2) is approximately 36 kg (80 lb). Remove bolts (3). Use the suitable lifting device in
order to remove steering piston pump (2).
Illustration 3 g02723958
4. Remove coupling (4).
Installation Procedure
1. Install steering piston pump (2) in the reverse order of removal.
a. Tighten bolts (3) to a torque of 215 ± 10 N·m (160 ± 7 lb ft)
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-9152 Bearing Puller 1
B 1P-0510 Driver Group 1
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4. Start By:
a. Remove the steering piston pump.
Note: If a failure occurs, an accurate diagnosis of the cause can prevent a recurrence. Information
is available to analyze failures for piston pumps and motors. Refer to Special Publication,
SEBD0641, "Analyzing Axial Piston Pump and Motor Failures".
Note: Inspect all parts. If any parts are worn or damaged use new parts for replacement. The
installation of used parts during reconditioning is acceptable. Reuse and salvage information is
available on piston pumps. Refer to Guideline for Reusable Parts and Salvage Operations,
SEBF8032, "Piston Pumps and Motors". During reconditioning, correct any conditions that might
have caused the original failure.
Illustration 4 g01284849
1. Remove bolts (1) and compensator valve (2).
Illustration 5 g01284850
2. Remove gasket (3) from compensator valve (2).
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5. Illustration 6 g01284851
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.
3. Remove plug (4), and the O-ring seal.
4. Remove plug (12), and the O-ring seal.
5. Remove valve (10), spool (5), retainer (6), spring (7), spring (8), O-ring seal (9), and screw
assembly (11).
6. Remove valve (17), spool (13), retainer (14), spring (15), spring (16), O-ring seal (18), and
screw assembly (19).
Illustration 7 g01284854
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6. 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.
7. Remove bolts (20) and head (21).
Illustration 8 g02723654
8. Remove O-ring seals (22) and port plate (23) from head (21).
Note: Place identification marks on port plate (23). The port plate must be in the original
position.
Illustration 9 g02724785
9. Remove bearing cup (24) from head (21).
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7. 10. Remove piston guides (25) from head (21), if necessary.
Illustration 10 g02724809
11. Remove spring (26) and piston (27) from pump housing (28).
Illustration 11 g02724811
12. Remove piston (29) from pump housing (28).
13. Remove bearing cone (30) and O-ring seal (31) from pump housing (28).
Note: Bearing cone (30) is a slip fit.
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8. Illustration 12 g02724814
14. Remove shim (32) from the pump shaft.
Illustration 13 g02724815
Illustration 14 g02724816
15. Remove rotating group (33) from pump housing (28). Remove shaft assembly (34) with
rotating group (33).
Illustration 15 g02724823
16. Remove swashplate bearings (35) from pump housing (28).
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9. Illustration 16 g02723510
17. Rotate pump housing (28). Remove retaining ring (36) from pump housing (28).
Illustration 17 g02724826
18. Remove oil seal (37) from pump housing (28).
Illustration 18 g02724830
19. Remove bearing cup (38) from pump housing (28).
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10. Illustration 19 g02724833
20. Remove shaft assembly (34) from rotating group (33).
Illustration 20 g02723519
21. Use a suitable press and Tooling (A) in order to remove bearing cone (39) from shaft
assembly (34).
Illustration 21 g02724921
22. Remove swashplate cradle (40) from rotating group (33).
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11. Illustration 22 g02724924
23. Remove piston assemblies (41) from barrel (42).
Note: Place a mark on the piston assemblies and the barrel. The pistons must be returned to
the original position.
Illustration 23 g02724929
24. Remove piston assemblies (41) from retaining plate (43).
Illustration 24 g02724935
25. Remove guide (44) from barrel (42).
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12. Illustration 25 g02723526
Illustration 26 g02724942
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.
26. Use a suitable press and Tooling (B) to compress the spring in barrel (41).
27. Use Tooling (A) to remove retaining ring (45) from the barrel (42).
28. Remove spring (46), plate (48), and pressure pins (47) from the barrel.
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13. Illustration 27 g02724948
29. If necessary, remove stop (49) from swashplate cradle (40).
Assembly Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
B 1P-0510 Driver Group 1
C 8H-8581 Feeler Gauge 1
D 8T-5096 Dial Indicator Gp 1
E 6V-2055 Grease 1
F 9S-3263 Thread Lock Compound 1
Note: If a failure occurs, an accurate diagnosis of the cause can prevent a recurrence. Information
is available to analyze failures for piston pumps and motors. Refer to Special Publication,
SEBD0641, "Analyzing Axial Piston Pump and Motor Failures".
Note: Inspect all parts. If any parts are worn or damaged use new parts for replacement. The
installation of used parts during reconditioning is acceptable. Reuse and salvage information is
available on piston pumps. Refer to Guideline for Reusable Parts and Salvage Operations,
SEBF8032, "Piston Pumps and Motors". During reconditioning, correct any conditions that might
have caused the original failure.
Note: Apply a light film of oil to all components before assembly.
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14. Illustration 28 g02724948
1. If necessary, install stop (49) in swashplate cradle (40).
Illustration 29 g02724942
Illustration 30 g02723526
Improper assembly of parts that are spring loaded can cause bodily
injury.
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15. To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
2. Install pressure pins (47), plate (48), spring (46), and retaining ring (45) into barrel (42).
3. Use Tooling (B) and a suitable press to compress the spring in barrel (42).
4. Install retaining ring (45) in barrel (42).
Illustration 31 g02724935
5. Install guide (44) on barrel (42).
Illustration 32 g02724929
6. Install piston assemblies (41) in retaining plate (43).
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16. Illustration 33 g02724924
7. Install piston assemblies (41) in barrel (42).
Note: Piston assemblies (41) must be installed in the original position.
Illustration 34 g02724921
8. Install swashplate cradle (40) on rotating group (33).
Illustration 35 g02724965
9. Raise the temperature of bearing cone (39) and install the bearing on shaft assembly (34).
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17. Illustration 36 g02724826
10. Install oil seal (37) in pump housing (28).
Illustration 37 g02723510
11. Rotate pump housing (28). Install retaining ring (36) into pump housing (28).
Illustration 38 g02724830
12. Lower the temperature of bearing cup (38) and install the bearing cup into pump housing
(28).
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18. Illustration 39 g02724823
13. Install swashplate bearings (35) into pump housing (28).
14. Use the following Steps to determine the proper preload on the bearings of the pump
assembly.
Illustration 40 g02724969
a. Install shaft assembly (34) into pump housing (28).
Illustration 41 g02724975
b. Install shim (32) and bearing cone (30) onto shaft assembly (34).
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19. Illustration 42 g02724980
c. Lower the temperature of bearing cup (24). Install bearing cup (24) into head (21).
Illustration 43 g02723621
d. Position head (21) onto pump housing (28).
e. Use Tooling (C) in order to measure the distance between the head and the pump
housing.
f. Take measurements at three equal intervals on the surface between the head and the
pump housing.
g. The average of the three dimensions must be 0.00 to 0.05 mm (0.000 to 0.002 inch).
h. Shim (32) must be replaced with a shim of the correct dimension.
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20. Illustration 44 g01284854
i. Install bolts (20) in head (21). Tighten bolts (20) to a torque of 55 ± 10 N·m
(41 ± 7 lb ft).
j. Install a bolt into the end of shaft assembly (34).
Illustration 45 g02723632
k. Use Tooling (D) and a screwdriver in order to check for end play in shaft assembly
(34). If end play exists in the pump shaft, repeat Step 14 until the correct dimension is
reached.
l. Remove bolts (20) and head (21) from the pump housing.
m. Remove bearing cone (30) and shim (32) from shaft assembly (34). Remove shaft
assembly (34) from the pump housing.
n. Proceed with the assembly of the pump housing assembly.
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21. Illustration 46 g02724833
15. Install shaft assembly (34) into rotating group (33).
Illustration 47 g02724815
16. Carefully turn rotating group (33). Install rotating group (33) into pump housing (28).
Illustration 48 g02724814
17. Install shim (32) onto shaft assembly (34).
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22. Illustration 49 g02724811
18. Install O-ring seal (31) onto pump housing (28).
19. Install bearing cone (30) on shaft assembly (34).
20. Install piston (29) into pump housing (28).
Illustration 50 g02724809
21. Install piston (27) and spring (26) into pump housing (28).
Illustration 51 g02724785
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23. 22. Install piston guides (25) in head assembly (21), if necessary. Tighten piston guides (25) to
80 N·m (59 lb ft).
Illustration 52 g02723654
23. Install O-ring seals (22) into head (21).
24. Install port plate (23) onto head (21).
Note: Port plate (23) must be installed in the original position.
Note: Use Tooling (E) in order to secure the port plate to the head assembly during
assembly.
Note: Ensure that the port plate is properly positioned between the head and the pump
housing during this procedure.
Illustration 53 g01284854
Improper assembly of parts that are spring loaded can cause bodily
injury.
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24. To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
25. Carefully install head (21) onto the pump housing.
26. Apply Tooling (F) to the threads of bolts (20).
27. Install bolts (20) in head (21). Tighten bolts (20) to a torque of 55 ± 10 N·m (41 ± 7 lb ft).
Illustration 54 g01284851
Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
28. Install screw assembly (19), O-ring seal (18), spring (16), spring (15), retainer (14), spool
(13), and valve (17).
29. Install screw assembly (11), O-ring seal (9), spring (8), spring (7), retainer (6), spool (5),
and valve (10).
30. Install the O-ring seal and plug (12).
31. Install the O-ring seal and plug (4).
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25. Illustration 55 g01284850
32. Install gasket (3) onto compensator valve (2).
Illustration 56 g01094312
Illustration 57 g01284849
33. Install compensator valve (2) and bolts (1).
Note: The correct priming and break-in procedures should always be used, when the parts of the
rotating group have been rebuilt or replaced. The break-in procedure is important because
improper break-in will result in failures after minimal hours of the pumps and of the motors.
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26. Improper break-in procedures leave little evidence about the failure. Prime a rebuilt pump or a
rebuilt motor.
Note: Abrasive particles must be removed from the hydraulic system. Contamination is a frequent
cause of pump failures. Pump failures are often due to improper flushing techniques from a
previous failure.
Note: Hydraulic system repair is required if the components have been run to catastrophic failure.
The amount of hydraulic system repair will depend on the extent of metal contamination. Do not
use the kidney loop filtering method as the only cleanup procedure. Refer to Special Instruction,
SMHS6866 for loaders. Refer to Special Instruction, SMHS6936 for excavators. These procedures
can be adapted to the hydraulic systems on other Caterpillar machines. The basic flushing
procedures are similar. Be sure to flush the system thoroughly after a failure. Use 130-6061 Hose
Cleaner Group to assist flushing the hydraulic system. Refer to Tool Operating Manual,
NEHS0643 for information on the 130-6061 Hose Cleaner Group.
Note: Once all contaminants have been thoroughly flushed from the system, a baseline SOS
analysis must be completed. Refer to Special Instruction, SEBF3116 for information on oil
sampling. The SOS oil sample is used to determine the size and the quantity of the contaminants.
Particle count is the recommended method for particle detection.
Note: Use 138-9656 Contamination Counter Group during the cleaning procedure for the
hydraulic system. Clean the hydraulic system for 4 hours. Refer to Tool Operating Manual,
NEHS0580 for information on the 138-9656 Contamination Counter Group .
End By:
a. Install the steering piston pump.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Mon Apr 27 01:10:11 UTC+0800 2020
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27. 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
28. Shutdown SIS
Previous Screen
Product: WHEEL LOADER
Model: 930K WHEEL LOADER EYE
Configuration: 930K Small Wheel Loader EYE00001-UP (MACHINE) POWERED BY C7.1 Engine
Disassembly and Assembly
924K, 930K and 938K Wheel Loaders
Media Number -UENR0287-05 Publication Date -01/08/2013 Date Updated -02/11/2017
i04705191
Secondary Steering Pump and Electric Motor
SMCS - 4324-GT; 4324-MW; 4324-SE; 4324; 4325-SE; 5073-SST
Specifications
Illustration 1 g02790506
Table 1
Specification for 347-8287 Secondary Steering Pump and Electric Motor Gp
Item Qty Part Specification Description
1 2 1A-2209 Bolt Torque to 37 ± 2 N·m (27 ± 1 lb ft).
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