This document is a shop manual providing maintenance and repair instructions for Kobelco hydraulic excavator models SK15SR and SK20SR. It contains technical specifications and diagrams of the hydraulic pump components. The manual is divided into four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation/controls, component locations/weights, maintenance standards, and working standards. It provides step-by-step instructions for removing and installing the hydraulic pump, noting important precautions and using special tools. Diagrams show the pump construction and labeling of individual parts.
Hyster u005 (h4.0 ft5 europe) forklift service repair manualfhjsekkemm
This document provides specifications and service information for Hyster lift truck models including:
- Lift capacities and weights for various models
- Tire sizes for drive and steer tires
- Fuel, oil, and fluid capacities
- Instructions for removing the drive axle which include draining fluids, disconnecting lines, and lowering the axle assembly.
Kobelco 230 srlc 3 hydraulic excavator service repair manualudfjjsjekdkdmm
This document contains sections from a shop manual for a hydraulic excavator, including:
1. An overview of the manual's 7 chapters covering specifications, maintenance, systems, disassembly, troubleshooting, engines, and installing optional attachments.
2. Detailed instructions and diagrams for removing and installing components like the upper frame, swing motor unit, swivel joint, and hydraulic pump.
3. Exploded views and specifications for parts like caps, bolts, hoses, and other components.
The manual provides thorough technical information to guide maintenance, repairs, and disassembly/reassembly of the excavator's various systems and components.
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The document provides instructions for removing and installing the hood, seat, dash, and side covers on a lift truck. Key steps include removing the floor plate, side panels, fenders, steering column covers, dash, and kick panel. The gas springs and hinge screws are then removed to lift the hood off the frame. Reinstallation involves reversing these steps, making sure the hood latch striker aligns properly and the gas springs are installed in the correct holes based on the seat type.
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This document provides an overview of servicing procedures for a Toyota forklift transmission. It includes sections on removal and installation of the torque converter and transmission assembly, disassembly and inspection of the torque converter, and disassembly of the transmission assembly. Procedures are outlined in steps and key points are called out, such as match marking parts during removal and selection of spacer thickness. Standard torque specifications are provided throughout.
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This document provides service manual contents and repair procedures for a steering column. It describes removing and installing the steering column, which mounts inside the operator compartment and connects the steering wheel to the steering control unit. The repair process involves removing covers, disconnecting batteries, and removing bolts and bushings or isolators to detach the column from the vehicle frame.
Toyota Forklift 8FGCU30 Service Repair Manualfusjejfjwksekmm
This is the Highly Detailed factory service repair manual for theTOYOTA FORKLIFT 8FGCU30, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. they are specifically written for the do-it-yourself-er as well as the experienced mechanic.TOYOTA FORKLIFT 8FGCU30 Service Repair Workshop Manual provides step-by-step instructions based on the complete dis-assembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly.
Service Repair Manual Covers:
General
Engine – Chassis
4Y – E Repair
1DZ – II Repair
4Y – E LPG Device Repair
Transmission (Pn1•2•3 / Cu2•3)
Transmission (Cu 1 Ton Series)
Propeller Shaft
Differential
Front Axle
Rear Axle
Steering
Brake
Body
Material Handling System
Mast
Cylinder
Oil Pump
Oil Control Valve
Mini Lever – Joystick
SAS / OPS
SSTLIST – Service Standards List
Multifunction Display DX (Optional)
Electrical System Troubleshooting (except Cu1)
Electrical System Troubleshooting (Cu1 ton Series)
Wiring Diagram
Service Information Bulletins
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
NO waiting, Buy from responsible seller and get INSTANT DOWNLOAD, Without wasting your hard-owned money on uncertainty or surprise! All pages are is great to haveTOYOTA FORKLIFT 8FGCU30 Service Repair Workshop Manual.
Thanks for visiting!
KOBELCO SK15SR HYDRAULIC EXCAVATOR Service Repair Manual.pdfudjkdksmmd
This shop manual provides maintenance and repair information for Kobelco hydraulic excavators models SK15SR and SK20SR. It consists of four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation and controls, location and weight of components, maintenance standards, and preventive maintenance. The document provides installation and removal procedures for hydraulic pump components and instructs technicians to refer to this manual carefully when checking or repairing the excavators.
KOBELCO SK20SR HYDRAULIC EXCAVATOR Service Repair Manual.pdfudjkdksmmd
This shop manual provides maintenance and repair information for Kobelco hydraulic excavators models SK15SR and SK20SR. It consists of four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation and controls, location and weight of components, maintenance standards, and preventive maintenance. The document provides installation and removal procedures for hydraulic pump components and instructions for referencing sections of the manual.
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This document provides specifications and service information for Hyster lift truck models including:
- Lift capacities and weights for various models
- Tire sizes for drive and steer tires
- Fuel, oil, and fluid capacities
- Instructions for removing the drive axle which include draining fluids, disconnecting lines, and lowering the axle assembly.
Kobelco 230 srlc 3 hydraulic excavator service repair manualudfjjsjekdkdmm
This document contains sections from a shop manual for a hydraulic excavator, including:
1. An overview of the manual's 7 chapters covering specifications, maintenance, systems, disassembly, troubleshooting, engines, and installing optional attachments.
2. Detailed instructions and diagrams for removing and installing components like the upper frame, swing motor unit, swivel joint, and hydraulic pump.
3. Exploded views and specifications for parts like caps, bolts, hoses, and other components.
The manual provides thorough technical information to guide maintenance, repairs, and disassembly/reassembly of the excavator's various systems and components.
Yale c879 glc60 vx lift truck service repair manualfjjskdmnenemm
The document provides instructions for removing and installing the hood, seat, dash, and side covers on a lift truck. Key steps include removing the floor plate, side panels, fenders, steering column covers, dash, and kick panel. The gas springs and hinge screws are then removed to lift the hood off the frame. Reinstallation involves reversing these steps, making sure the hood latch striker aligns properly and the gas springs are installed in the correct holes based on the seat type.
Toyota 02 7 fga50 forklift service repair manualudfjjsjekdkdmm
This document provides an overview of servicing procedures for a Toyota forklift transmission. It includes sections on removal and installation of the torque converter and transmission assembly, disassembly and inspection of the torque converter, and disassembly of the transmission assembly. Procedures are outlined in steps and key points are called out, such as match marking parts during removal and selection of spacer thickness. Standard torque specifications are provided throughout.
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This document provides service manual contents and repair procedures for a steering column. It describes removing and installing the steering column, which mounts inside the operator compartment and connects the steering wheel to the steering control unit. The repair process involves removing covers, disconnecting batteries, and removing bolts and bushings or isolators to detach the column from the vehicle frame.
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This is the Highly Detailed factory service repair manual for theTOYOTA FORKLIFT 8FGCU30, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. they are specifically written for the do-it-yourself-er as well as the experienced mechanic.TOYOTA FORKLIFT 8FGCU30 Service Repair Workshop Manual provides step-by-step instructions based on the complete dis-assembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly.
Service Repair Manual Covers:
General
Engine – Chassis
4Y – E Repair
1DZ – II Repair
4Y – E LPG Device Repair
Transmission (Pn1•2•3 / Cu2•3)
Transmission (Cu 1 Ton Series)
Propeller Shaft
Differential
Front Axle
Rear Axle
Steering
Brake
Body
Material Handling System
Mast
Cylinder
Oil Pump
Oil Control Valve
Mini Lever – Joystick
SAS / OPS
SSTLIST – Service Standards List
Multifunction Display DX (Optional)
Electrical System Troubleshooting (except Cu1)
Electrical System Troubleshooting (Cu1 ton Series)
Wiring Diagram
Service Information Bulletins
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
NO waiting, Buy from responsible seller and get INSTANT DOWNLOAD, Without wasting your hard-owned money on uncertainty or surprise! All pages are is great to haveTOYOTA FORKLIFT 8FGCU30 Service Repair Workshop Manual.
Thanks for visiting!
KOBELCO SK15SR HYDRAULIC EXCAVATOR Service Repair Manual.pdfudjkdksmmd
This shop manual provides maintenance and repair information for Kobelco hydraulic excavators models SK15SR and SK20SR. It consists of four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation and controls, location and weight of components, maintenance standards, and preventive maintenance. The document provides installation and removal procedures for hydraulic pump components and instructs technicians to refer to this manual carefully when checking or repairing the excavators.
KOBELCO SK20SR HYDRAULIC EXCAVATOR Service Repair Manual.pdfudjkdksmmd
This shop manual provides maintenance and repair information for Kobelco hydraulic excavators models SK15SR and SK20SR. It consists of four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation and controls, location and weight of components, maintenance standards, and preventive maintenance. The document provides installation and removal procedures for hydraulic pump components and instructions for referencing sections of the manual.
Kobelco sk15 sr hydraulic excavator service repair manualfjseazqkkdmmem
This shop manual provides maintenance and repair instructions for Kobelco hydraulic excavators models SK15SR and SK20SR. It consists of four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation and controls, location and weight of components, maintenance standards, and preventive maintenance. The document provides installation and removal instructions for hydraulic pump components and emphasizes cleanliness during maintenance.
Kobelco sk20 sr hydraulic excavator service repair manualfjseazqkkdmmem
This shop manual provides maintenance and repair instructions for Kobelco hydraulic excavators models SK15SR and SK20SR. It consists of four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation and controls, location and weight of components, maintenance standards, and preventive maintenance. The document provides installation and removal instructions for hydraulic pump components and emphasizes cleanliness, proper part identification, and use of new seals.
Kobelco sk20 sr hydraulic excavator service repair manualfjjsekkmdmes
This document is a shop manual for Kobelco hydraulic excavators models SK15SR and SK20SR. It provides technical specifications, construction details, removal and installation procedures for components. The manual is divided into four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation and controls, component locations and weights, maintenance standards, and preventive maintenance. It provides overview information for servicing and repairing the excavators.
Kobelco sk15 sr hydraulic excavator service repair manualfjjsekkmdmes
This document is a shop manual for Kobelco hydraulic excavators models SK15SR and SK20SR. It provides technical specifications, construction details, removal and installation procedures for components. The manual is divided into four main sections: General, Systems, Components, and Procedures. The General section includes specifications, operation and controls, component locations and weights, maintenance standards, and preventive maintenance. It provides overview information for servicing and repairing the excavators.
Hyundai r140 w 9 wheel excavator service repair manualikdkdmdm
This document provides instructions for removing and assembling front and rear axles. It describes:
1) Removing various components of the front axle like the mounting bolts, propeller shaft nut, and oscillating cylinder bolts.
2) Removing components of the rear axle like the mounting bolts, propeller shaft nut, and hoses.
3) General safety instructions for working on axles including using proper tools and PPE, cleaning procedures, and marking work areas.
4) Detailed steps for disassembling and assembling the planetary reduction and axle shaft, including removing the carrier cover, hub, gears, and bearings.
Hyundai r140 w 9 wheel excavator service repair manualdueikdkmem
This document provides instructions for removing and assembling front and rear axles. It describes:
1) Removing various components of the front axle like the mounting bolts, propeller shaft nut, and oscillating cylinder bolts.
2) Removing components of the rear axle like the mounting bolts, propeller shaft nut, and hoses.
3) General safety instructions for working on axles including using proper tools and PPE, cleaning procedures, and marking work areas.
4) Detailed steps for disassembling and assembling the planetary reduction and axle shaft, including removing the carrier cover, hub, gears, and bearings.
Hyundai r140 w 9 wheel excavator service repair manualfjskekxcddmmme
This document provides instructions for removing and assembling front and rear axles. It describes:
1) Removing various components of the front axle like the mounting bolts, propeller shaft nut, and oscillating cylinder bolts.
2) Removing components of the rear axle like the mounting bolts, propeller shaft nut, and hoses.
3) General safety instructions for working on axles including using proper tools and PPE, cleaning procedures, and marking work areas.
4) Detailed steps for disassembling and assembling the planetary reduction and axle shaft, including removing the carrier cover, hub, gears, and bearings.
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This document provides instructions for disassembling and assembling a steering unit. It describes the individual parts that make up the steering unit and steering cylinder. The disassembly process is outlined in 14 steps, removing components like the end cover, gearwheel set, cardan shaft, and seals. The assembly section provides 25 steps for reassembling the components in the reverse order and includes details on lubrication and torque specifications. Tools required are also listed along with their purposes.
Hyundai hl757 tm 7a wheel loader service repair manualdfujdjkskekmmd
This document provides instructions for disassembling and assembling a steering unit. It describes the individual parts of the steering unit and steering cylinder. The disassembly process involves removing screws, seals, springs, and other components in a specific order. Assembly is the reverse of disassembly, with parts cleaned, inspected, lubricated and installed in the proper sequence while ensuring proper alignment of markings. Tightening torques are provided for screws. Tools required are also listed.
Hyundai hl757 tm 7a wheel loader service repair manualudjjjskkkdmm
This document provides instructions for disassembling and assembling a steering unit. It describes the individual parts of the steering unit and steering cylinder in detail. The disassembly process is outlined in 14 steps, removing components like the end cover, gearwheel set, cardan shaft, and seals. The assembly section provides 25 steps for reassembling the components in reverse order and notes important positions and markings. Tools needed and tightening torques are also specified.
This document provides instructions for removing and installing fuel injection lines and the fuel transfer pump on a Caterpillar 973 Track Loader. It describes:
- Disconnecting the fuel lines from the nozzles and fuel injection pump, removing mounting bolts, and taking out the lines as a set.
- Reinstalling the fuel lines by starting the nuts on the nozzles and pump, installing mounting bolts, and tightening the nuts to a specified torque.
- Removing and installing the fuel transfer pump by detaching fuel lines and removing/replacing mounting bolts.
- Disassembling and reassembling the fuel transfer pump by removing and cleaning individual parts like seals, valves, springs,
This document provides instructions for removing and installing fuel injection lines and the fuel transfer pump on a Caterpillar 973 Track Loader. It describes:
- Disconnecting the fuel lines from the nozzles and pump, removing mounting bolts, and taking out the lines as a set.
- Reinstalling the fuel lines by starting the nuts, installing mounting bolts, and tightening the nuts to a specified torque.
- Removing and installing the fuel transfer pump by detaching fuel lines and removing/replacing mounting bolts and clips.
- Disassembling and reassembling the fuel transfer pump by removing and cleaning individual parts like seals, valves, springs, and housings, and
This document provides instructions for removing and installing fuel injection lines and the fuel transfer pump on a Caterpillar 973 Track Loader. It describes:
- Disconnecting the fuel lines from the nozzles and pump, removing mounting bolts, and taking out the lines as a set.
- Reinstalling the fuel lines by starting the nuts, installing mounting bolts, and tightening the nuts to a specified torque.
- Removing and installing the fuel transfer pump by detaching fuel lines and removing/replacing mounting bolts and seals.
- Disassembling and reassembling the fuel transfer pump by removing springs, valves, seals, and pistons - ensuring correct installation of parts for proper
This document provides instructions for removing and installing fuel injection lines and the fuel transfer pump on a Caterpillar 973 Track Loader. It describes:
- Disconnecting the fuel lines from the nozzles and fuel injection pump, removing mounting bolts, and taking out the lines as a set.
- Reinstalling the fuel lines by starting the nuts on the nozzles and pump, replacing mounting bolts, and tightening the nuts to a specified torque.
- Removing and installing the fuel transfer pump by detaching its fuel lines and mounting bolts.
- Priming the fuel system after reinstalling the lines.
Hyundai R55-9 Crawler Excavator Service Repair Manual.pdfdjfksekmdmdm
The document provides instructions for disassembling and assembling a swing motor. It describes removing parts like the relief valve assembly, brake piston, cylinder assembly, oil seal, and cover assembly. Reassembly is described by preparing parts, installing things like the oil seal, cylinder assembly, brake piston and spring, balance plate, cover, and making final checks. A second section describes removing and installing a reduction gear, and a third section provides the structure and instructions for disassembling and assembling the reduction gear.
Caterpillar cat d6 r track type tractor (prefix 6hr) service repair manual (6...cfvdssd
1) The document provides instructions for removing and installing front track roller frames on a D6R track-type tractor. It describes disconnecting the tracks, removing bolts and guides, and using tools to pull the front frame from the rear frame.
2) Instructions are given for installing new bearings on the front frame and inserting it into the rear frame using tools to pull it into place. Seal assemblies, rings, and bolts are then installed.
3) The document also describes a process for removing recoil springs that involves installing a plate and studs, connecting a cylinder and pump, and gradually releasing pressure to remove the spring retainer. Safety notices are included.
This document provides parts lists and specifications for engines and components of ARES 640 RZ and ARES 630 RX/RZ motorcycles. It includes over a dozen pages listing over 140 individual part numbers, descriptions, dimensions and quantities for items such as complete engines, crankcases, timing cases, oil pans, cylinders, pistons, connecting rods, crankshafts and more. Precise part numbers, quantities and additional specifications are provided to ensure correct ordering of replacement and additional parts.
This document provides parts lists and specifications for engines and components of ARES 640 RZ / ARES 630 RX/RZ models. It includes over a dozen pages listing part numbers, descriptions, dimensions and quantities for items such as complete engines, crankcases, timing cases, oil pans, cylinders, pistons, connecting rods, crankshafts and more. Remarks provide additional details such as machine numbers, dimensions and conditions.
This document provides parts lists and specifications for engines and components of ARES 640 RZ / ARES 630 RX/RZ models. It includes over a dozen pages listing part numbers, descriptions, dimensions and quantities for items such as engines, crankcases, timing cases, oil pans, cylinders, pistons, connecting rods, crankshafts and more. Remarks provide additional details on part variations and conditions.
This document provides parts lists and specifications for engines and components of ARES 640 RZ / ARES 630 RX/RZ models. It includes over a dozen pages listing part numbers, descriptions, dimensions and quantities for items such as complete engines, crankcases, timing cases, oil pans, cylinders, pistons, connecting rods, crankshafts and more. Remarks provide additional details such as machine numbers, dimensions and conditions.
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This document provides a shop manual for Case International (David Brown) tractor models 1190-1194-1290-1294-1390-1394-1490-1494-1594-1690, with an index of topics and condensed service data specifications. The manual covers systems such as brakes, clutch, cooling, diesel fuel, differential, electrical, engine, hydraulic, manual/power steering, power take-off, transmission, and capacities. Specifications include engine details, tune-up parameters, sizes/clearances, and fluid capacities. Front wheel bearing removal and installation is covered in paragraphs 1-4.
Case ih case international (david brown) 1594 tractor service repair manualudfjjdjkkmds
This document provides a shop manual for Case International (David Brown) tractor models 1190-1194-1290-1294-1390-1394-1490-1494-1594-1690, with an index of topics and condensed service data specifications. The manual covers systems such as brakes, clutch, cooling, diesel fuel, differential, electrical, engine, final drive, front axle, hydraulic, manual steering, power steering, PTO, transmission, and capacities. Specifications are provided in both metric and US customary units.
Case ih case international (david brown) 1494 tractor service repair manualudfjjdjkkmds
This document provides a shop manual for Case International (David Brown) tractor models 1190-1194-1290-1294-1390-1394-1490-1494-1594-1690, with an index of topics and condensed service data specifications. The manual covers systems such as brakes, clutch, cooling, diesel fuel, differential, electrical, engine, hydraulic, manual/power steering, power take-off, transmission, and capacities. Specifications include engine details, tune-up parameters, sizes/clearances, and fluid capacities. Front wheel bearing removal and installation is covered in paragraphs 1-4.
Case ih case international (david brown) 1490 tractor service repair manualudfjjdjkkmds
This document provides a shop manual for Case International (David Brown) tractor models 1190-1194-1290-1294-1390-1394-1490-1494-1594-1690, with an index of topics and condensed service data specifications. The manual covers systems such as brakes, clutch, cooling, diesel fuel, differential, electrical, engine, hydraulic, manual/power steering, power take-off, transmission, and capacities. Specifications include engine details, tune-up parameters, sizes/clearances, and fluid capacities. Front wheel bearing removal/installation is covered in paragraphs 1-4.
Case ih case international (david brown) 1394 tractor service repair manualudfjjdjkkmds
This document provides a shop manual for Case International (David Brown) tractor models 1190-1194-1290-1294-1390-1394-1490-1494-1594-1690, with an index of topics and condensed service data specifications. The manual covers systems such as brakes, clutch, cooling, diesel fuel, differential, electrical, engine, hydraulic, manual/power steering, power take-off, transmission, and capacities. Specifications include engine details, tune-up parameters, sizes/clearances, and fluid capacities. Front wheel bearing removal/installation is covered in paragraphs 1-4.
Case ih case international (david brown) 1390 tractor service repair manualudfjjdjkkmds
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Case ih case international (david brown) 1294 tractor service repair manualudfjjdjkkmds
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Case ih case international (david brown) 1290 tractor service repair manualudfjjdjkkmds
This document provides a shop manual for Case International (David Brown) tractor models 1190-1194-1290-1294-1390-1394-1490-1494-1594-1690, with an index of topics and condensed service data specifications. The manual covers systems such as brakes, clutch, cooling, diesel fuel, differential, electrical, engine, final drive, front axle, hydraulic, manual steering, power steering, power take-off, transmission, and capacities. Specifications include engine details, tune-up parameters, sizes and clearances, and fluid capacities. Front wheel bearing removal and installation is covered in paragraphs 1-4.
Case ih case international (david brown) 1194 tractor service repair manualudfjjdjkkmds
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Case ih case international (david brown) 1190 tractor service repair manualudfjjdjkkmds
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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.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
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Understanding Catalytic Converter Theft:
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Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
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Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
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Statistics and Insights:
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Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
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Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
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Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
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5. HYDRAULICEXCAVATOR
SHOP
MANUAL model
SK15SR
SK20SR
This is the shop manua~for KOBELCOhydraulic excavator. Contained is the necessary technical
data concerning the maintenance and repair of this model. The manual is divided into the following
four major sections ; GENERAL,SYSTEMS, COMPONENTSand PROCEDURE.
*GENERAL
PM01. SPECIFICATION PM04. MAINTENANCESTANDARDAND
-- OPERATION AND CONTROLS TEST PROCEDURE
(Refer to OperatorsManual) -- PREVENTIVE MAINTENANCE
PM03. LOCATION AND (Refer to OperatorsManual)
WEIGHT OF COMPONENTS PM07. WORKING STANDARD
*SYSTEMS
PM12. HYDRAULIC SYSTEM PM22. CONTROLSYSTEM
PM15. UPPER STRUCTURE PM25. ELECTRIC SYSTEM
PM18. TRAVEL SYSTEM
PM21. A’FFACHMENTS PM29. TROUBLE SHOOTING
*COMPONENTS
12. HYDRAULIC PUMP 16. SWIVELJOINT
13. CONTROLVALVE 17. HYDRAULICCYLINDER
14. OTHER VALVES
15. HYDRAULIC MOTOR 50. ENGINE
"PROCEDURE
Whencheckingorrepairingthemachinewe suggestthatyourefertothismanualcarefully.We hope
thatreferencetothismanualwillhelptomaintaina hightlevelofworldngefficiencyandreliability.
For furtherdetailson maintenanceand cheksreferto the "OPERATORSMANUAL"whichhas been
suppliedwiththemachine.
Althoughall datawas correctat the timeof printing,due to continualdesignchangesand
improvements,somecontentsmatnotconformtotheactualmachine.Takespecialcaretoorderparts
onlyafterconfirmingthevalidityofthepartnumberin the"PARTSMANUAL".
If younoticeanyexplanatorydiscrepancies,afterconsultingoneof ourrepresentatives,please
updatayourmanualaccordingtothelatestdata.However,intheeventof anyspecificationchanges,
wewillissuerevisededition.
INDEX
KOBEID:) Book code No. S5PMOOO2E,
6. SHOP
MANUAL
SKI5SR
model SK2OSR
TABLE OF CONTENTS
1. SPECIFICATION................................................
2. OPERATIONANDCONTROLS(Referto OperatorsManual)
PM033. LOCATIONANDWEIGHTOF COMPONENTS.........
4. MAINTENANCESTANDARDSAND
TESTPROCEDURES.......................................... PM04
o
6. PREVENTIVEMAINTENANCE(Refer to Operators Manual)
PM077. WORKINGSTANDARDS.......................................
o
OHowto IndexeachShopManualSection
The GENERALof this shop manualconsistsof 8
headingsas shown above. Each sectioncan be
easilyreferredto by indexesappendedto the
marginof the page as indicatedon the right.
Pleaseusetheindexesforspeedyreference.
r
KOBELO:) GENERAL
7. SK15SR
SK20SR List of Shop Manual GENERALSection
Title
BookCodeNo.
DistributionYear-Month
Index
No. SK15SR SK20SR
ApplicableMachines PU06001~07000 PM02001~03500
¯ ~ PU07001- "~ PM03501-
PM01 SPECIFICATION
V S5PM0I01E’2~
--
. 1999-4 ]
S2PM1003E(!)
-- OPERATION ~ S2PM1004E ",------
Referto Operatorsmanual
LOCATION AND WEIGHT
PM03
OF COMPONENTS 1999-4 J
MAINTENANCE STANDARDS
PM04 S5PM0401EtDi -,---
AND TEST PROCEDURES 1999-4 ]
PREVENTIVE
S2PM0003E(~)
-- ~ S2PM1004E -"---
MAINTENANCE
RefertoOperatorsmanual
S5PM0701E
PM07 WAOPKING STANDARDS
1997-5
* Firstedition: May,1997
¯ Firstrevision: March,1998
" Secondrevision: April,1999
8. 1.1
1. SPECIFICATION
GENERAL VIEW
Pl
DE I ERY PORT P1.P2.P3
(PF3/8)
SUCTIONPORT(for Front PI, Center P2)
(PP3/4)
SUCTIONPORT(for Rear pump P3)
(PFI/2)
Fig. 1 General view of hydraulic pump
1.2 SPECtFICATIONS
Type
Item
~~
Displacement cclrev (cu.irgrev)
Working pressure kgf/cm2 (psi)
KFP1161-61-30
Front P1,Center P2 [
6.1x2(0.37x 2)
210(2,990)
Rear P3
3.0(0.18)
4O(57O)
Rated revolution rpm 2,350
Rotational direction CW(viewing from pump shaft side)
Flow rate ~/min (gal/min) 14.3 × 2(3.8 × 2) 7.1(1.9)
Weight kg(lbs) approx. 5.1(11)
10. 2.2 OPERATION
The gear pump is so constructed that, with
rotation of the drive shaft, the drive gear and
driven gear are rotated with which the oil
sucked up from tab suction side enters into
the gear tooth groove and is transferred to
the delivery side through the gear plate.
And a pressure balance mechanism is
adopted for this pump to get a high
volumetric efficiency.
As the pressure plates of each pump are able
to move for axial direction while no-load
operation, the pressure plates are pressed to
the gears with the sealing force on the plate
seals.
And while loaded operation, the delivery
pressure is led to the back side of the
pressure plate, that acts as a pressing force
against gears with a slightly greater force
than the force with which the pressure plate
is separated from the gears, to maintain a
proper clearance between the pressure plate
and the side face of gears.
DRIVE GEAR DRIVE SHAFT
GEAR PLATE
q
Suction ~ -~ Delivery
side side
DRIIVEN GEAR
Fig. 3 Operating principal of gear pump
COVER
Bearing with low
pressure lubrication
PRESSUREPLATE(movableside plate)
GEAR PLATE
alloy]
GEAR:No.oftooth-12 /
PLATE SEAL
MOUNTING
FLANGE
~ (Aluminum alloy]
----~-
ulj~
-l_
PLATE
(Aluminumalloy)
Fig. 4 3-series gear pump
3
11. 3.1
3. REMOVAL AND INSTALLATION
GENERAL PRECAUTIONS
¯ The removing and installing works are to
be carried out at a clean place providing
clean containers to place the removed
parts in.
¯ Before the removal, make around the
ports clean and remove the paint around
each joint with a wire brush.
¯ Clean each of removed parts with a
cleaning oil such as diesel fuel, etc.
¯ Put a match mark on each of the mating
parts so that they shall be installed
keeping relative positioning with each
other.
¯ Replace all the seals to new one at every
removal, and install them with thinly
applying grease.
¯ Check each part for abnormal wear and
seizure, retouch sharp edges and burrs
with a sand paper, etc., if any.
3.2 SPECIAL TOOL
¯ Oilseal(18)insertingjig
(1) Cap
Material: $46Corequivalent
Applyhardchromeplating(i0p
Makeroundness smooth. ~
~i ot
Sand paper
c..
(2) Sleeve
Material: Aluminum
Unit:mm(in)
1.6a
70(2.76)
Noshap sdge
No shap sdges nor burr:
3.3 REMOVAL
(1) Fix the pump on a vice gripping the
mounting flange (1) making the fixing flange
face to downside.
¯ When gripping it on a vice, use a soft
material such as wooden piece, aluminum
or cupper plate, etc., not to damage the
flange face.
(2) Loosen the bolts (20), and remove them
together with the washers (21).
: 14ram
(3) Remove the cover (13), then remove the
ring (17), plate seal (15) and back-up (16).
17
20
13 21~
Fig. 5
12. (4) Removethe pressure plate(14).
(5) Puta matchmarkonthe shaftendsof the 3-
seriesreardrivegear(11) and the driven
gear(12),thenpulloffthegears.
(6) Pull off the pressure plate (4).
¯ While pulling off the pressure plate, pay
special attention not to give it any slant.
When it becomes slant and difficult to
remove, do not forcedly tap it, but makeit
in level by meansof applying hydraulic oil
or alike and pushing it with fingers.
(7) Put a distingushing mark on the gear plate
(10) for its front and rear, then removeit.
14
k
10
Fig. 6
(8) Removethe O-ring (17), plate seal (15)
back-up (16) from the center plate (9).
(9) Pull off the center plate (9) for upwards
lightly tapping its round with a plastic
hammer.
(10) Removethe O-ring (17), plate seal (15)
back-up (16) on the lower surface of center
plate (9)
(11) Removethe pressure plate (14).
(12) Put a match mark on the shaft ends of the
rear drive gear (7) and the driven gear (8),
then pull them off.
¯ Pay special attention not to mix up the
front and the center for the driven gear
(8).
(13) Pull offthe pressure plate(14) on the bottom
ofgear plate(6).
¯ FoUowtethe instruction menfioned in the
above(6).
(14) Put a distingushing mark on the gear plate
(6) for its front and rear, then removeit.
Fig. 7
14
Fig. 8
13. (15) Removethe O-ring (17), plate seal (15)
back-up (16) from the center plate (5).
(16) Pull off the center plate (5) for upwards
lightly tapping its round with a plastic
hammer.
(17) Removethe O-ring (17), plate seal (15)
back-up (16) from the lower face of center
plate (5).
16
(18) Removethe pressure plate (14).
(19) Put a match mark on the shaft ends of the
front drive gear (3) and the driven gear (4),
then pull themof J[i
(20) Pull offthe pressure plate (14) on the bottom
ofgear plate (2).
¯ Follow tothe instruction mentioned in the
above(6).
(21) Put a distingushing mark on the gear plate
(2) for its front and rear, then removeit.
I4
Fig. 9
2
4
14
(22) Removethe O-ring (17), plate seal (15)
back-up (16) from the mounting flange (1).
(23) Remove the snap ring (19), then remove the
oil seal (18).
19
Fig. 10
17
16
15
Fig. 11
6
14. 3,4 INSTALLATION
(I) Makeclean each part.
(2) Grip the mounting flange (1) on a vice at its
non-machined surface making the installing
face to downside.
¯ Apply sof~ material for gripping.
(3) Insert the plate seal (15), back-up (16)
O-ring (17) into the groove on the mounting
flange (1) not allowing them to protrude from
the outer peripheral surface.
¯ Pay attention for the inserting direction of
the back-up (16), (Refer to Fig. 13.)
PLATE SEAL
16
17
1 .~j
BACK-UP
~A
brira upside)
RING
(4) Install the gear plate (2) on the mounting
flange (1).
¯ When it is difficult to insert the
positioning dowel pin, lightly tap it with a
plastic hammer.
(5) Insert the pressure plate (14) into the bottom
of gear plate (2) making the grooved face
upside. (Refer to Fig. 15.)
¯ At this time, pay attention for the
position of the suction side and delivery
side of the pressure plate (14). (Refer
Fig. 15.)
(6) Insert the front drive gear (3) and driven
gear (4) aligning the match mark put at the
removal.
¯ After the insertion, apply 2~3cc (0.122~
0.183cu.in) of clean hydraulic oil to the
gear tooth groove.
(7) Insert the pressure plate (14) into the gear
plate (2) making the grooved face downside.
¯ At that time, pay attention for the
position of the suction side and delivery
side of the pressure plate (14). (Refer
Fig. 15.)
Fig. 13 Installation of back-up
2
Fig. 14
14
Delivery side
Suction side
Fig. 15 Installation of pressure plate
7
15. (8) Securely insert the plate seal (15), back-up
(16) and O-ring (17) into the center plate
of front pump side, not allowing them to
protrude from the outer peripheral surface.
¯ Refer to Fig. 13 for the inserting direction
of back-up (16).
¯ Refer to Fig. 17 for the direction of center
plate (5).
(9) Makingthe seal insertion face of center plate
(5) to downside, install it to the gear plate
(2).
¯ At that time, pay special attention not to
allow dropping off or protrusion of the
plate seal (15), back-up (16) and/or O-ring
(17).
¯ If it is impossible to set the center plate
(5) to the place with 2 or 3 mm(0.08
0.12 in) of gap, probably the seals are not
properly set in place. Confirm it again.
(10) Securely insert the plate seal (15), back-up
(16) and O-ring (17) into the groove on
center plate (5), not allowing them
protrude from the outer peripheral surface.
¯ Refer to Fig. 13 for the inserting direction
of back-up (16).
(II)Installthegearplate(6)tothecenterplate
(5) with the same proceduresas mentioned
intheabovepara.(4).
(12) Insert the pressure plate (14) into the bottom
of the gear plate (6) with the same
procedures as mentioned in the above para.
(5).
(13)Aligningthe matchmarkput at the removal,
insertthereardrivegear(7)andthedriven
gear(8).
¯ Afterthe insertion,apply2~3cc(0.12~
0.16cu.in)of cleanhydraulicoil to the
geartoothgroove.
(14) Insert the pressure plate (14) into the gear
plate (6) with the same procedures
mentioned in the above para. (7).
17
17
16
Fig. 16
Theside at whichthis hole goes through the
delivery port, is of the front pumpside.
Delivery port
Fig.17Directionforcenterplate(5)
14
Fig. 18
16. (15) Insert the plate seal (15), back-up (16)
O-ring (17) into the center plate (9) of center
pump side, with the same procedures as
mentioned in the above para. (3).
*Refer to Fig. 17 for the direction of center
plate (9).
-For the center plate, the side with the
suction port is the front pump side, and
the side without the suction port is the
center pump side.
(16) Install the center plate (9) to the gear plate
(6), with the same procedures as mentioned
in the above para. (9).
(17) Insert the plate seal (15), back-up (16)
O-ring (17) into the groove on the center
plate (9), with the same procedures
mentioned in the above para. (9).
(18) Install the gear plato (10) to the center plate
(9), with the same procedures as mentioned
in the above para. (5).
(19) Insert the pressure plato (14) into the bottom
of the gear plate (10), with the same
procedures as mentioned in the above para.
(5).
(20) Insert the 3-series rear drive (11) and driven
gear (12) aligning the match mark put at the
removal.
¯ After the insertion, apply 2~3cc (0.12~
0.18 cu.in) of clean hydraulic oil to the
gear tooth groove.
(21) Insert the pressure plate (14) into the gear
plate (10), with the same procedures
mentioned in the above para. (7).
(22) Insert the plate seal (15), back-up (16)
O-ring (17) into the groove on the cover (13),
with the same procedures as mentioned in
the above para. (3).
(23) Install the cover (13) to the gear plate (10),
with the same procedures as mentioned in
the above para. (9).
17
17
16
is
Fig. 19
14
Fig.20
20
17 13 ~~
16
Fig. 21
17. (24) Set the washers(21) to the pads for bolts (20)
on the cover (13), and insert and tighten
the bolts (20).
: 14m,Tightening torque :
4.75±25kgf.m (34± 1.8ft.lbs)
Note: Makethe threaded portion wet
condition.
(25) Nowtake off the pumpassy from the vice.
Then confirm that the pumpcan be lightly
rotated with a tool turning it from the drive
shaft end.
(26) Install the oil seal (18) to the mounting
flange(1).
¯ Applylithium grease to the lip portion of
oil seal.
¯ Refer to Fig. 22 for the installing
direction.
(27) Install the snap ring (19) to prevent the oil
seal from loosening off. Use the new snap
ring at every removal.
JIG(SLEEVE)
JIG(CAP)
18 1
Inputshall
of pump
Fig. 22 Installation ofoil seal (18)
4.1
(1)
4. MAINTENANCE STANDARDS
CHECKANDMAINTENANCE
After the inspection on the removedparts for
their damages and/or discoloration, clean
them with a cleaning oil. However, do not
soak the parts madeof rubber into the diesel
fuel. Check for the following items, and
retouch or replace to newone if necessary.
Gearplate (2)(6)(10)
To improve the volumetric efficiency, this
gear pumpis so designed that the gear tooth
tip is getting in a direct contact with the
pumpbody while the operation getting to fit
with each other. Therefore , a trace of such
direct contact is observed on adjacent to the
suction port for the pumponce operated.
Thelength of the contacting trace is normal
if it is less than half of the internal periphery
of the gear bore on the pumpbody, with
0.05ram (0.002in) of the depth (a). When
depth (a) becomes more than 0.15mm
(0.006in), it is considered that the shaft
bearing is wornout.
¯ Replace the pumpassy to newone at a~
0.15ram(0.006in).
Trace of c°ntact ~ Q)~
a
Suction ~very side
Fig. 23 Gear plate
10
18. (2) Drive Gear (3)(7)(11)
Driven Gear (4)(8)(12)
Almost no deterioration for the roughness
would be observed on the shaft and side face
of the gear as far as the hydraulic oil is
clean, and smooth trace of contact should be
observed on them. When the roughness on
the shaft or gear side surface becomes worse
in the extent of scratching with a finger nail
or gear tooth face is abnormally worn out,
replace them to new one.
¯ When the shaft dia. becomes ~ d/
17.930mm(0.706in), replace the pump assy
to new one.
(3) Pressure Plate (14)
The pressure plate surface has a coating of
black color. At the normal condition, as
shown in the Fig. 25, a lustrous trace of
contact is shown on the sliding surface with
the gear. Occasionally, there may appear the
back metal showing silver color partially.
Even if the back metal appears on the
surface, it is normal unless otherwise the
following phenomenon is observed.
¯ The surface becomes rough in the extent
of scratching finger nail.
¯ The thickness becomes less than 3.930mm
(0.155in).
(4) Mounting Flange (1), Center Plates (5)(9).
Cover (13)
As same as the pump body, check for the
eccentric wear on the bearing. The black
gray surface is coated with teflon of soft
material, pay attention for the handling not
to give any scores on it.
¯ Whenthe teflon coating is worn out, and
the red cupper color of back metal
appears in the extent of more than 150°,
replace it to newone.
(5) Make sure to replace the plate seal (15),
back-up (16), O-ring (17), oil seal (18)
snap ring (19) to new one at every removal.
(6) When either of the mounting flange (1),
center plates (5)(9) or cover (13) is replaced,
make sure to replace the drive gear and
driven gear assembled to it to new one, too.
Otherwise, the required deliverying volume
may not be obtained.
Fig. 24 Drive gear, drive gear
Trace of contact
.... Thickness
Suctionside /
-[I-
Deliveryside
Fig. 25 Pressure plate
Trace of contact on bearing
/
Fig. 26 Flange, plate and cover
11
19. 5. TROUBLESHOOTING
Troubled Condition Possible Causes Measure
Nooil delivered from Lowoil level in tank. Refill hydraulic oil up to specified
gear pump level.
Clogged suction line or strainer. Make them clean. When oil is
contaminated, change oil to new
one.
Gear pump pressure not Pressure plate (14) is worn out. Replace to new one.
mcreased Bearings (pressed fit to (1)(5)(9) Replace to new one.
(13)) are worn out.
Defective plate seal (15) or back-up Replace to new one.
(16).
Improper adjustment of relief Using calibrated pressure gauge,
valve. increase pressure up to specified
level.
Sucking up air. ¯ Retighten looseness in suction
line.
¯ Refill oil in tank.
¯ Check for oil seal in pump.
¯ Do not operate until bubbles in
tank disappear.
Abnormal noise on pump Crashing of suction side hose, or Removecause for crashing of hose,
clogging on strainer, causing make clean strainer.
cavitation
Sucking air due to looseness on Retighten each joint.
suction side joint.
Cavitation due to too high viscosity ¯ Changeoil to proper viscosity.
of oil. ¯ Operate at proper oil temp.
Improper alignment for shafts of Re-align.
pump and engine.
Bubbles in hydraulic oil. Checkfor the causeof generating
bubbles,andimproveit.
Oil leakage from pump Defective oil seal (18) or O-ring (17) Replace to new one.
of pump.
Dust caught on seal. Re-check for pump.
12
20. KOBELIO
SHOP MANUAL ApplicableModel:
SK20SR
HYDRAULIC PUMP
TABLE OF CONTENTS
i. SPECIFICATION
i.iGeneralView...................................................... 1
1.2Specification......................................................1
2. CONSTRUCTION AND OPERATION
2.1Construction......................................................2
2.2Operation............................................................4
3. REMOVAL AND INSTALLATION
3.1Removal............................................................6
3.2Installation.........................................................i0
4. MAINTENANCE STANDARDS
4.1CheckandMeasurement....................................15
5.TROUBLESHOOTING.............................................16
KOBE STEEL, LTD.
21. Thank you very much for
your reading. Please Click
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MANUAL. NO WAITING
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22. m I
The hydraulic pumpsucks up and pressureizes the hydraulic oil and supplies it to
i
each equipment. This manual covers the fundametals on the hydraulic pumponly.
Please refer to the other manualsfor the role and function of the hydraulic pump.
i
Models Applicable Machines Notes Models Applicable Machines Notes
SK20SR PM020Ol-
Revision Date of Issue Remarks
First edition July, 1997 $5120396E S
23. 1.1 GENERALVIEW
1. SPECIFICATION
OIL FILLING PORTDELIVERYPORTP1
~
pFI/4)
DELIVERYPORTP2J
(PF3/8)
/
(PF3/s)
DELIVERYPORTP4
DELIVERYPORTP3
(pF1/2)
SUCTIONPORT$1
(SAEJ518B-11/4)
1.2 SPECIFICATIONS
Fig. 1 General view of hydraulic pump
Table 1
Type
Displacement cdrev (cu’in]rev)
Working pressure kgffc~ (psi)
PVD-0B- 19L3 PS-6G3-4280F
Piston pump
P1, P2
9.3x2 (0.57x2)
210 (2,990)
Gear pump
P3 P4
6.4 (0.39) 2.7 (0.16)
180 (2,560) 40 (570)
Rated revolution rpm 2,350 (Max. : 2,550)
Rotational direction CW(Viewing from pump shaft side)
Flow rate ~/min (gagmin) 21.9x 2 (5.8x 2) 15 (4.0) I 6.3 (1.7)
Control characteristics Total power control (P1 ÷ P2 + P3) (with power-shift by P3 pump)
Weight kg (lbs) 16 (35)
24. 2. CONSTRUCTIONAND OPERATION
2.1 CONSTRUCTION
(1) HydraulicPistonPump
3
43,42,20,125 23 33 51 39 18 8 9 4 13 15 19 62 61 60 71
34 32 30 36 26 12 10 7 11 6 14 24 35 40 27 56 5 31
67 66 72
2,44,49,52
Fig. 2 Sectional construction of hydraulic pump
65,53,54,68,70
No. NAME Q’TY No, NAME Q’TY No. NAME Q’TY
1 BODY S 1 21 ROD G 1 49 PLUG 5
2 BODY H 1 23 WASHER 2 51 PLUG 1
3 SHAFT 1 24 RETAINER 2 52 SPRING WASHER 5
4 CYLINDER BARREL 1 25 STOPPER PIN A 1 53 PLUG 1
5 VALVE PLATE 1 26 STOPPER PIN B 1 54 ’O-RING 1
6 PISTON I0 27 PIN WITH HOLE i 56 SPRING PIN 1
7 SHOE 10 30 BALL BEARING 1 6O SET SCREW 1
8 SHOE HOLDER 1 31 NEEDLE BEARING 1 61 NUT 1
9 BARREL HOLDER 1 32 OIL SEAL 1 62 SEAL WASHER 1
10 SWASH PLATE 1 33 CONEDDISK SPRING 4 65 GEAR PUMP KIT 1
11 NEEDLE 3 34 SNAP RING 1 66 COUPLING 1
12 OSCILLATING PIN 2 35 SNAP RING 1 67 COLLAR 1
13 PACKING 1 36 SNAP RING 1 68 CAPSCREW 2
14 SPRING C 1 39 O-RING 1 7O WASHER 2
15 SPRING T1 1 4O O-RING 2 71 O-RING 1
18 SPRING HOLDER 1 42 PLUG 1 72 O-RING 1
19 SPRING GUIDE 1 43 O-RING 1
2O PIN 1 44 SOCKET BOLT 5