Complete workshop & service manual with electrical wiring diagrams for JCB Hydraulic Excavator JZ70, JZ140, JZ140 ZTS. 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 JZ70/JZ140/JZ140 ZTS 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.
9803-6030 - JCB Hydraulic Excavator JZ70 Service Manual.pdf
9803-6530 - JCB Hydraulic Excavator JZ140 ZTS Service Manual.pdf
9803-9910 - JCB Hydraulic Excavator JZ140 Service Manual.pdf
Service Manual - JZ140
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
Changing the Inner Air Filter Element
Note: Do not attempt to wash or clean the elements - they must only be renewed.
Note: Do not run the engine with the dust valve F removed.
Note: Change the outer element more frequently if operating in dusty conditions. A new inner element must be fitted at least every other time the outer element is changed. As a reminder, mark the inner element with a pen each time the outer element is changed.
1 Stop the engine.
2 Press clips A and lift off cover B. Remove outer element C.
3 Lift up pulls J and remove inner element G.
4 Clean the inside of cover B and canister D.
5 Carefully insert the new inner element G into the canister. Make sure it seats correctly. Check seal H is fully seated.
6 Insert a new outer element C into the canister, check seal E is fully seated. Fit cover B with dust valve F at the bottom. Push the cover firmly into position and make sure it is secured by clips A.
7 Make sure that the wire is connected to the Air Filter Blocked switch.
8 Check all hoses for condition and tightness.