Introduction
In order to safely perform the guides for the Volvo 740, these steps must be taken to prepare the car to be worked on.
Tools
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            Firstly Disconnect battery 
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            Always take the negative terminal off first. 
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            '''General Tip After disconnecting the battery leave the car for about 10 mins , This lets any residual energy left in the electrical system to dissapate. It is good practise whatever the job 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.