The JCB Generator G40S is a robust industrial generator designed for reliable power supply in various applications. Known for its durability and efficiency, this generator model is ideal for construction sites, events, and emergency backup, ensuring uninterrupted operation when you need it most.

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Manual for JCB Generator G40S

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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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JCB Generator G40S

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Maintenance Plans for JCB Generator Model G40S

Integrate maintenance plans directly into your work orders in MaintainX.

Engine Fuel Filter Replace

Make the machine safe

Get access to the engine compartment

Remove the sensor housing

Unscrew and remove the filter element

Fit a new element. Lubricate the gasket of the new cartridge. Do not fill the new cartridge with fuel

Refit the sensor housing

Bleed the fuel system

Close the engine cover

Run this procedure

Coolant Replace

CAUTION The cooling system is pressurised when the coolant is hot. When you remove the cap, hot coolant can spray out and burn you. Make sure that the engine is cool before you work on the cooling system.

Stop the engine and let it cool down. Make the machine safe.

Carefully loosen the radiator cap. Let any pressure escape before removing the cap.

Disconnect the bottom radiator hose and allow the coolant to drain.

Flush the system by pouring clean water into filler port.

Reconnect the radiator hose.

Fill the radiator to the level indicated using the correct anti-freeze solution.

Check for leaks.

Run the engine to raise the coolant to working temperature and pressure.

Run this procedure

Battery Connect

Warning: Always ensure safety measures are in place before starting the procedure.

Machine made safe

Battery placed in its compartment using handles

Cable 1 connected

Cable 2 connected

Cover installed (if removed)

Clamp installed

Two nuts and two washers installed

Battery terminals checked

Run this procedure

Water Separator Cleaning

Warning: Ensure the machine is safe before starting the procedure

Is the machine safe?

Is there water but no sediment?

If there is water but no sediment, proceed to drain the water

Did you drain the water?

Is there any sediment in the bowl?

If there is any sediment in the bowl, replace the fuel filter element

Did you replace the fuel filter element?

Sign off on the water separator cleaning

Run this procedure

Fuel System Bleed

Notice: Do not allow dirt to enter the system. Before disconnecting any part of the system, thoroughly clean around the connection. When a component has been disconnected, always install protective caps and plugs to prevent dirt ingress. Failure to follow these instructions will lead to dirt entering the system. Dirt in the system will seriously damage the systems components and could be expensive to repair.

Make the machine safe.

Get access to the fuel filter.

Make sure there is sufficient fuel in the tank.

Loosen the bleed screw on the fuel filter.

Turn on the ignition until fuel with no air flows freely from the valve, then close the bleed screw.

Check the engine for smooth running.

If the engine continues to run roughly, check again the bleeding procedure.

Sign off on the fuel system bleed

Run this procedure