Month: August 2018

Pages from 9803-9330 – JCB Excavators 8085 Service Manual

Complete workshop & service manual with electrical wiring diagrams for JCB Excavators 8080, 8085. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB Excavators 8080, 8085 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:
9803-9330 – JCB Excavators 8080 Service Manaual.pdf
9803-9330 – JCB Excavators 8085 Service Manual.pdf

EXCERPT:
Service Manual
8080
General Information 1
Care & Safety 2
Routine Maintenance 3
Body and Framework B
Electrics C
Controls D
Hydraulics E
Transmission F
Track and Running Gear J
Engine K
…
Service Manual
JCB 8085
Section 1 – General Information
Section 2 – Care & Safety
Section 3 – Routine Maintenance
Section B – Body & Framework
Section C – Electrics
Section E – Hydraulics
Section F – Transmission
Section J – Tracks
Section K – Engine
…
Service Procedures
Hydraulic Contamination
Hydraulic Fluid Quality
This machine uses a large volume of fluid in the hydraulic system for power transmission, equipment lubrication, rust prevention and sealing. According to a survey conducted by a pump manufacturer, seventy per cent of the causes of problems in hydraulic equipment were attributable to inadequate maintenance of the quality of the hydraulic fluid. Therefore, it is obvious that control of the quality of the hydraulic fluid helps prevent hydraulic equipment problems and greatly improves safety and reliability.
Furthermore from an economic angle it extends the life of the hydraulic fluid if quality is maintained.
Effects of Contamination
Once inside the system, hydraulic circuit contaminants greatly effect the performance and life of hydraulic equipment. For example, contaminants in a hydraulic pump develop internal wear to cause internal leakage and hence lower discharges. Wear particles generated will circulate with the hydraulic fluid to cause further deterioration in the performance of this and other equipment. Contaminants also enter principal sliding sections of the equipment causing temporary malfunction, scuffing, sticking and leakage and can lead to major problems.The main contaminants can be classified as follows:
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Pages from 9813-1750 – JCB Excavators 8061 Service Manaual

Complete workshop & service manual with electrical wiring diagrams for JCB Excavators 8061. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB Excavators 8061 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:
9813-1750 – JCB Excavators 8061 Service Manaual.pdf

EXCERPT:
Service Manual
8061
Section 1 – General Information
Section 2 – Care and Safety
Section 3 – Maintenance
Section A – Attachments
Section B – Body and Framework
Section C – Electrics
Section D – Controls
Section E – Hydraulics
Section F – Gearboxes
Section J – Track and Running Gear
Section K – Engine
…
Health and Safety
Lubricants
Introduction
It is most important that you read and understand this information and the publications referred to. Make sure all your colleagues who are concerned with lubricants read it too.
Hygiene
JCB lubricants are not a health risk when used properly for their intended purposes.
However, excessive or prolonged skin contact can remove the natural fats from your skin, causing dryness and irritation.
Low viscosity oils are more likely to do this, so take special care when handling used oils, which might be diluted with fuel contamination.
Whenever you are handling oil products you should maintain good standards of care and personal and plant hygiene. For details of these precautions we advise you to read the relevant publications issued by your local health authority, plus the following.
Storage
Always keep lubricants out of the reach of children.
Never store lubricants in open or unlabelled containers.
Waste Disposal
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Pages from 9803-9296 – JCB Excavators 8056 Service Manaual

Complete workshop & service manual with electrical wiring diagrams for JCB Excavators 8056. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB Excavators 8056 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:
9803-9296 – JCB Excavators 8056 Service Manaual.pdf

EXCERPT:
Service Manual
8056
Section 1 – General Information
Section 2 – Care and Safety
Section 3 – Maintenance
Section A – Attachments
Section B – Body and Framework
Section C – Electrics
Section D – Controls
Section E – Hydraulics
Section F – Gearboxes
Section J – Track and Running Gear
Section K – Engine
…
Alternator
Removal and Replacement
Removal
1 Raise the engine cover.
2 Disconnect the battery. Disconnect the earth lead first.
Fig 24.
3 Loosen the alternator mounting bolt A located underneath the alternator and B and on the adjusting bracket. Remove the fan belt C from the alternator drive pulley.
4 Disconnect the electrical connections from the alternator.
5 Support the alternator and remove the mounting bolts.
6 Remove the alternator.
Replacement
1 Put the alternator in position and install the mounting bolts, Do not tighten the bolts.
2 Put the fan belt on to the pulley.
3 Depress the fan belt C at the centre between the alternator pulley and the crankshaft pulley with a finger force of 49Nm, (11lbf – 5kgf) approx. The belt deflection should be 10 mm (0.4in) approx.
4 Connect the electrical connections.
5 Reconnect the battery.
Important: Connect the earth lead last.
B 6 Close the engine cover.
…

Pages from 9803-9890 – JCB Excavators 8055, 8065 Service Manaual

Complete workshop & service manual with electrical wiring diagrams for JCB Excavators 8052, 8055, 8060, 8065. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB Excavators 8052, 8055, 8060, 8065 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:
9803-9290 – JCB Excavators 8052, 8060 Service Manaual.pdf
9803-9890 – JCB Excavators 8055, 8065 Service Manaual.pdf

EXCERPT:
Service Manual
8055, 8065
Section 1 – General Information
Section 2 – Care and Safety
Section 3 – Maintenance
Section A – Attachments
Section B – Body and Framework
Section C – Electrics
Section D – Controls
Section E – Hydraulics
Section F – Gearboxes
Section J – Track and Running Gear
Section K – Engine
…
Measuring Continuity
1 Make sure there is no power to the part of the circuit you are checking for continuity.
2 Connect one probe to one end of the component or wire to be checked and the other probe to the other end. It does not matter which way round the two probes are placed.
3 Select the correct range on the multimeter.
a On the FLUKE 85.
Turn the switch to position 1-C and check that the beeper symbol appears at the left hand side of the display window. If the F sign is on instead, press the button labelled 1-F in the meter drawing.
If there is continuity in the circuit, the beeper will sound. If there is no continuity (open circuit), the beeper will not sound.
b On the AV0 2003.
Move the right hand slider switch to position 2-B, and the left hand slider switch to position 2-C.
If there is continuity (i.e. very low resistance) between two points the buzzer will sound.
c On an analogue meter.
Turn the dial to the lowest Ohms (Ω) range.
If there is continuity (i.e. very low resistance) between two points the needle will move across fully (or almost fully) to the right hand side of the scale.
Measuring Frequency
The AVO 2003 and the analogue meter are not capable of measuring frequency, therefore a Fluke 85 digital multimeter must be used.
1 Insert the black plug into the COM socket on the meter and attach the probe to the nearest suitable earth point on the chassis, for example, the battery negative terminal.
2 Insert the red probe into socket 1-J.
3 Turn the selector switch to position 1-A and depress 1-G repeatedly until 1-F is highlighted on the top row of the display.
4 Press button 1-H once.
5 Touch or connect the red probe to the frequency source to be measured. Press and hold button if an average reading is required.
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Pages from 9813-1850 – JCB 8040, 8045, 8050, 8055 Service Manual

Complete workshop & service manual with electrical wiring diagrams for JCB Excavators JCB Excavators 8040ZTS, 8045ZTS, 8050ZTS, 8050RTS, 8055ZTS, 8055RTS. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This JCB Excavators 8040ZTS, 8045ZTS, 8050ZTS, 8050RTS, 8055ZTS, 8055RTS 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:
9813-1850 – JCB Excavators 8040, 8045, 8050, 8055 Service Manual.pdf
9803-9360 – JCB Excavators 8040ZTS, 8045ZTS, 8050RTS, 8050ZTS Service Manual.pdf

EXCERPT:
8040, 8045, 8050, 8055 Service Manual
Section 1 – General Information
Section 2 – Care and Safety
Section 3 – Maintenance
Section A – Attachments
Section B – Body and Framework
Section C – Electrics
Section D – Controls
Section E – Hydraulics
Section F – Gearboxes
Section J – Track and Running Gear
Section K – Engine
…
JCB 8040ZTS from serial number 1056000.
JCB 8045ZTS from serial number 1057000.
JCB 8050ZTS from serial number 1741500.
JCB 8050RTS from serial number 1741500.
JCB 8055ZTS from serial number 2060250.
JCB 8055RTS from serial number 2060250.
…
Replacing the Control Valves
1 Remove the valve(s) as shown below.
2 Measure dimensions X and Y and record them.
Fig 15.
3 Examine the sealing surface Z for damage.
4 Fit new `O’-rings when refitting the control valve(s).
5 Set up the pump before use, see Pump Setup Procedure.
…