[Image of a wiring diagram for a Massey Ferguson 135 tractor]
This diagram shows the electrical system for the Massey Ferguson 135 tractor, including the battery, starter, alternator, voltage regulator, and various other electrical components. It also shows the wiring connections between these components.
If you need more detailed information about the electrical system of your Massey Ferguson 135 tractor, I recommend that you refer to the tractor's service manual.