Day: August 10, 2018

Pages from 9813-1250 – JCB JS240, JS260, JS330, JS360 – Tier 4 Hydraulic Excavator Service Manual

Complete workshop & service manual with electrical wiring diagrams for JCB JS200LC, JS240, JS240LC, JS260, JS330, JS300LC, JS360, JS450, JS450LC, JS460 Hydraulic Excavators. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB JS200LC, JS240, JS240LC, JS260, JS330, JS300LC, JS360, JS450, JS450LC, JS460 Hydraulic Excavators service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

FILELIST:
9803-6200 – JCB JS200LC, JS240LC, JS300LC, JS450LC Hydraulic Excavator Service Manual.pdf
9803-6420 – JCB JS330, JS450, JS460 Hydraulic Excavator Service Manual.pdf
9806-2240 – JCB AA-6SD1T Engine (JS460 applicable) Service Manual.pdf
9813-1250 – JCB JS240, JS260, JS330, JS360 – Tier 4 Hydraulic Excavator Service Manual.pdf

EXCERPT:
Service Manual
JS240, JS260, JS330, JS360 – Tier 4
Section 1 – General Information
Section 2 – Care and Safety
Section 3 – Maintenance
Section B – Body & Framework
Section C – Electrics
Section E – Hydraulics
Section F – Transmission
Section J – Track and Running Gear
Section K – Engine
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JS460 ENGINE SERVICE MANUAL AA-6SDIT
TABLE OF CONTENTS
Chapter 1 General Information . . . . . 1
Chapter 2 Maintenance. . . . . . . 21
Chapter 3 Engine I (Disassembly) . . 37
Chapter 4 Engine II (Inspection and Repair) . . . . 55
Chapter 5 Engine III (Assembly) . . . . 85
Chapter 6 Lubricating System. . . . . . 117
Chapter 7 Cooling system. . . . 129
Chapter 8 Fuel System. . . . . . . . 139
Chapter 9 Turbocharger . . . . . . 153
Chapter 10 Engine Electrical . . 173
Chapter 11 Troubleshooting. . . 197
Chapter 12 Special Tools. . . . . . . 219
Chapter 13 Repair Standard. . . 223
Note:
Before using this manual to perform maintenance and repairs, be sure to read the section “General Servicing Precautions” included in Chapter 1 (General Information).
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Assembly
1 Position main housing 301 on a bench with the flange for valve housing 303 uppermost.
2 Take output shaft 101 and fit stop ring 432 and spacer 106 at the splined output end. Shrink fit bearing 443 to the output shaft with annulus A against the spacer.
3 If renewing bearing 444, shrink fit inner race to the output shaft, followed by stop ring 433.
4 Install the output shaft assembly into main housing 301. Tap the outer casing of bearing race 443 using a copper bar until it is fully seated.
Fig 34.
Fig 35.
5 Using a suitable jig, install a new oil seal 491 into front cover 304. Make sure the oil seal is installed the right way round (see Dismantling, step 17).
6 Apply a little grease to the lip of oil seal 491 and new O-ring 471. Cover the spline of output shaft 101 with tape and then install front cover 304 carefully by tapping gently with a plastic hammer at different positions all round the outside edge.
7 Secure front cover 304 with snap ring 437.
8 Position main housing 301 horizontally on the bench.
Smear shoe plate 124 with grease and then install with its large chamfered side against the housing.
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JCB JS200, JS210, JS220, JS240, JS260

Complete workshop & service manual with electrical wiring diagrams for JCB JS200, JS210, JS220, JS235, JS240, JS260 Hydraulic Excavator. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB JS200, JS210, JS220, JS235, JS240, JS260 Hydraulic Excavator service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

FILELIST:
9803-6400 – JCB JS200, JS210, JS220, JS240, JS260 Hydraulic Excavator Service Manual.pdf
9803-6510 – JCB JS200, JS210, JS220, JS240, JS260 Hydraulic Excavator Service Manual.pdf
9803-6510IND – JCB JS210LC Hydraulic Excavator Service Manual.pdf
9803-6580 – JCB JS200-JS260 (JS200, JS210, JS220, JS235, JS240, JS260) Tier III Auto Hydraulic Excavator Service Manual.pdf
9813-0400 – JCB JS200 Asia Pacific Hydraulic Excavator Service Manual.pdf
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EXCERPT:
Section E – Hydraulics
Remote Control Valve (Hand Control)
Dismantling and Assembly
Dismantling

Note: All parts are precision made and require the utmost care when being handled.
Note: During dismantling, do not use excessive force to separate components which could cause scratches or burrs on bearing surfaces. Failure to observe this instruction will cause oil leaks leading to poor performance.
Note: Label all parts during dismantling, to ensure correct assembly.
Note: Storing the valve when dismantled could cause rusting of parts. Ensure they are suitably protected by antirust treatment.
Note: For part number identification for the Remote Control Valve assembly, K Fig 126. ( T E-135) and K Table 18. ( T E-136).
1 Push down upper section of gaiter 126-19 and remove roll pin 126-20.
2 Remove control handle from mounting knuckle 126-3.
Note: Take care when removing handle to avoid damage to wiring loom and switches. These should be removed by separating the line connectors in the control handle and below the valve body.
3 Remove gaiter 126-19 from valve housing.
4 Slacken locknut 126-22 and remove mounting knuckle 126-23.
5 Slacken and remove joint nut 126-24 and rocker plate 126-25.
!WARNING
Always wear safety glasses when dismantling assemblies containing components under pressure from springs. This will protect against eye injury from components accidentally flying out.
Note: The return spring 126-15, retaining plate 126-18 and plunger 126-11 will rise when knuckle joint 126-26 is loosened.
6 Using a jig, slacken and unscrew knuckle joint 126-26, releasing retaining plate 126-18.
Note: Ensure retaining plate moves freely to prevent sudden release due to spring pressure beneath.
7 Clean the valve exterior using approved solvent and using soft metal pads for protection, clamp the valve body into a vice.
8 If the return springs 126-15 are weak, the sliding resistance of the seal 126-9 will cause the guides 126-8 to stick in the casing. Using a screw driver, carefully ease out the guides 126-8 and plungers 126-11.
Note: Care must be taken to prevent damage to the guides when removing. Ensure the guides do not fly out due to the force of the return springs.
9 Remove spring seats126-13, split washers 126-12, return springs 126-15, pressure control springs 126-14 and spools 126-17.
Note: Identify each set of parts and their locations for assembly.
10 Loosen the two hex bolts 126-27 on the base of the valve. Remove the base plate and O-ring 126-30 from the valve casing.
11 Slacken and remove body assembly screw 126-6.
Remove and discard `O’-ring 126-7.
12 Separate upper and lower body sections 126-1 and 126-2 and remove dowel pins 126-5.
13 Remove and discard `O’-rings 126-3 and 126-4.
Note: The surface of spool 126-17 and spring 126-13 can be damaged by mis-handling. Take care not to damage the surface of the spool during removal and do not push the spring seat down more than 6mm (0.24 in).
…

Complete workshop & service manual with electrical wiring diagrams for JCB Hydraulic Excavators JS130W, JS145W, JS150W, JS160W, JS175W. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB Hydraulic Excavators JS130W, JS145W, JS150W, JS160W, JS175W service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

FILELIST:
9803-6300 – JCB Hydraulic Excavators JS130W, JS150W Service Manual.pdf
9803-6310 – JCB Hydraulic Excavators JS130W, JS145W, JS160W, JS175W Service Manual.pdf
9803-6550 – JCB Hydraulic Excavators JS175W Auto Service Manual.pdf
9803-6590 – JCB Hydraulic Excavators JS130W, JS145W, JS160W, JS175W Service Manual.pdf
9813-1700 – JCB Tracked Excavators JS Auto Range JS145W-JS160W & Variants (JCB Engine) Service Manual.pdf

EXCERPT:
Service Manual
JS Auto Range – Wheeled Excavators –
JCB Engine
Section 1 – General Information
Section 2 – Care & Safety
Section 3 – Maintenance
Section B – Body & Framework
Section C – Electrics
Section D – Controls
Section E – Hydraulics
Section F – Transmission
Section K – Engine
…
Section E – Hydraulics
Drive Motor
Operation
Fig 1. Operation below 210bar
Fig 2. Operation at high pressure – 220bar
Under normal non-inclined road conditions, oil enters at ports A and B (depending on the drive direction). At port A, oil pressure moves the shuttle and oil flows at system pressure to act on the threshold piston. The oil is allowed to pass through the motor and back to tank.
Oil is available to the brake spool section. The flow is deadended at a check valve, but is available at the spool end, where it selects a spool. Oil passes through the other check valve, where it is dead-ended by the selected spool.
When the machine encounters an incline however, the operation changes. Oil still flows through the motor but, as the pressure starts to build up from the effect of the incline, this pressure starts to be felt at CV1 which allows oil to pass, at CV2, which closes off, the supply to the filter, through the orifice, across the spool to a, Max speed /Min Flow side of the piston. The piston holds Max speed.
The pressure is felt at the spool end, but the spool does not select as the spring pressure holds it stationary. Oil from the other side of the piston is open to tank. As the pressure rises to match and overcome the spring pressure (threshold pressure), the spool will start to select.
The oil flow across the spool changes direction to feed the b Min speed/Max flow side of the piston, this moving the piston in the opposite direction altering the swash angle to give maximum torque. The max side of the piston is then open to tank. The spool shuttles to match torque with road conditions.
When the machine travels down hill, the motor operation acts as a pump, the oil supply is insufficient to prevent cavitation within the motor. Negative pressure can lift the check valve and allow oil from tank to make up and prevent cavitation.The restrictions within the brake spool give the motor its braking effect by slowing the oil as it returns to tank.
Ports on Motor Body
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JCB JS115, JS130, JS130LC, JS145, JS160, JS180

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INSTANT DOWNLOAD

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Complete workshop & service manual with electrical wiring diagrams for JCB JS115, JS130, JS130LC, JS145, JS160, JS180, JS190, JS200, JS210, JS220 Hydraulic Excavator. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB JS115, JS130, JS130LC, JS145, JS160, JS180, JS190, JS200, JS210, JS220 Hydraulic Excavator service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

FILE LIST:
9803-6410 – JCB Hydraulic Excavators JS130, JS160 Service Manual.pdf
9803-6520 – JCB Hydraulic Excavator JS115, JS130, JS130LC, JS145, JS160, JS180 Service Manual.pdf
9803-6570 – JCB Hydraulic Excavators JS160, JS180, JS190 Tier III Auto Service Manual.pdf
9813-1000 – JCB JS Auto Range JS115, JS130, JS145, JS160, JS180, JS200, JS210, JS220 Tracked Excavators (JCB Engine) Service Manual.pdf

EXCERPT:
TABLE OF CONTENTS
Section 1 – General Information
Section 2 – Care and Safety
Section 3 – Routine Maintenance
Section B – Body & Framework
Section C – Electrics
Section E – Hydraulics
Section F – Transmission
Section J – Track and Running Gear
Section K – Engine

Section E – Hydraulics
Hydraulic Rams Precautions During Use

Installation
1 Precautions when installing the ram on the machine.
a When installing and removing from the machine, suspend the ram safely.
b Suspending the ram by the piping is not only dangerous, but can also cause damage to the cylinder.
c Secure the piston rod with a band. It is very dangerous if the rod extends unexpectedly. Also, the rod can be damaged and become unusable.
2 Welding after installing the ram may result in damage.
a If electric welding is done even at a point away from the ram, there may be sparking inside the ram and it will become necessary to replace the ram with a new one.
3 When painting the machine, mask the ram.
a If paint adheres to the rod surface or to the wiper ring and the ram is operated, the wiper ring will not function properly and foreign matter and paint can easily enter the ram. This will cause damage to the seals, drastically shortening the life of the ram.
4 Install the ram only when it is clean.

Caution During Use
1 Use only under designated conditions.
a If hydraulic oil other than the designated oil is used, the seals quickly degenerate and become damaged. If the relief valve is set at a value higher than specified, it may cause ram damage and is dangerous.
b In high temperature environments (approx. 90°C and above) or low temperature environments (below -20°C), seals quickly become damaged.
Special seal materials are necessary so check to see if the ram that you are using is suitable or not.
c The number one cause of ram oil leakage is rod damage. Be careful not to damage the rod.
2 Warm up sufficiently before beginning work.
a In cold conditions the rod seals may be frozen, so if the ram is operated at maximum pressure and maximum speed, the seals will be damaged.
b There is a large amount of air in a new ram or one which has been left for a long time, so the ram will not operate smoothly. Also, if pressure is applied suddenly without bleeding the air, high temperatures will be generated due to adiabatic compression and the seals may burn.
c Before beginning work, always move the ram at full stroke with no load and expel air from the cylinder.
3 When stopping or storing, do it at a safe and fixed position.
a The installed ram cannot maintain the same position for a long period of time, because the oil inside the ram may leak and the hydraulic oil volume decreases as it cools. Stop or store the machine in a safe and fixed position.
Maintenance, Inspection Points
1 Carry out daily maintenance and inspection.
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Pages from 9803-9860 – JCB Hydraulic Excavator JS115, JS130, JS145 Tier III Auto Service Manual

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INSTANT DOWNLOAD

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Complete workshop & service manual with electrical wiring diagrams for JCB Hydraulic Excavator JS70, JS110, JS115, JS120, JS130, JS145, JS150LC. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB Hydraulic Excavator JS70, JS110, JS115, JS120, JS130, JS145, JS150LC service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

FILE LIST:
9803-6020 – JCB Hydraulic Excavator JS70 (from machine no. 695501) Service Manual.pdf
9803-6100 – JCB Hydraulic Excavator JS110, JS130, JS150LC Service Manual.pdf
9803-9860 – JCB Hydraulic Excavator JS115, JS130, JS145 Tier III Auto Service Manual.pdf
9813-1300 – JCB Hydraulic Excavator JS120 Service Manual.pdf

EXCERPT:
Service Manual
JS 120
Service Manual – JS 120
Section 1 – General Information
Section 2 – Care and Safety
Section 3 – Maintenance
Section B – Body and Framework
Section C – Electrics
Section E – Hydraulics
Section F – Transmissions
Section J – Track and Running Gear
Section K – Engine
…
Service Manual
JS115,JS130,JS145 – Tier III Auto
Service Manual – JS115,JS130,JS145 – Tier III Auto
Section 1 – General Information
Section 2 – Care & Safety
Section 3 – Maintenance
Section B – Body & Framework
Section C – Electrics
Section E – Hydraulics
Section F – Transmission
Section J – Track & Running Gear
Section K – Engine
…
Slew Speed
1 Position the dig end in the minimum slew position facing forwards.
2 Rotate the upper framework and after one complete rotation measure the time it takes for the next 5 rotations. Calculate the speed of one rotation.
Travel Speed
1 Raise one track off the ground by slewing the machine through 90 degrees and lifting the machine using the boom and dipper.
2 Make a mark on the outside edge of the track gearbox.
3 Operate the track motor in forward and reverse for 5 minutes, changing gear at regular intervals to distribute warm oil through the system.
4 Record the time it takes for the motor to complete ten revolutions. Calculate the gearbox speed.
Measure the speed in each direction three times and calculate the average speed.
Travel Linearity
The machine should have an approach A of 5 metres (16.5 ft) and a travel distance B of 20 metres (65.62 ft).
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