GOVERNOR GP 1243172 - Caterpillar

Illustration 1 g03359526
Location of the steering neutralizer valves. (A) Turn stop (B) Steering neutralizer valve
Illustration 2 g00118089
Steering Neutralizer Valve in the CLOSED PositionTypical Example (1) Stem. (2) Inlet port. (3) Outlet port. (4) Tank port. (5) Spring.The steering neutralizer valves block the flow of pilot oil to the steering control valve. This process causes the machine to stop articulating at the end of a complete turn. The machine stops articulating just before the loader frame contacts the engine end frame.A left turn stop is used for the steering neutralizer valve for a left turn. A right turn stop is used for the steering neutralizer valve for a right turn. Both the left turn stop and the right turn stop are mounted on the non-engine end frame. Both of the neutralizer valves are mounted on the engine end frame. Both