If you have to execute fixes on your Moto Guzzi V7 Special then it is usually recommended to have a Workshop Manual for a guide in case you need to know methods to take out a certain part for instance the Gearbox and install it again safely.
Moto Guzzi V7 Special Workshop Manuals can provide specific diagnostic details for the vehicle therefore if something is wrong it will help you identify what the situation is and the best way to resolve it. Then you are able to evaluate if this can be done by yourself or in the event the job is just too big you can actually make a booking for your V7 Special in to a trusted friendly mechanic.
Moto Guzzi V7 Special manual