New Holland 3965 – ENGINE: Engine Stop Switch Stuck Closed

The Engine Stop Switch is in a closed position when it should be open, which may prevent the engine from stopping properly or cause unintended operation.

1. 1

   Engine Stop Switch

2. 2

   Switch wiring

3. 3

   Switch mounting

1. 1

   Inspect

   Check the physical condition and position of the Engine Stop Switch.

2. 2

   Test

   Verify the switch operation by attempting to stop the engine and observing the switch response.

3. 3

   Adjust or Replace

   If the switch is stuck, attempt to free it or replace it if necessary.