i have problem with levers controlling the forward and reverse of the tracks . They do not return back to their central position when i let go of them . I have taken floor up and see there is a block held on by two socket head screws that's what i want to take off as i think there are two round spring like objects bolted onto the side of this block that are connected to the levers and those centralise when the levers are let go and i think they need replacing as they look rusty . Is it alright to take that block out.
Good day Suggest you disconnect at the main control valve and check to see it it can be freed up. Kind regards Uffex