GEAR & BEARING GP-SWING 3783464 - Caterpillar

Ejector in the RETURN Position
Illustration 1 g00533853
Ejector Circuit in the RETURN Position (1) Control lever (2) Pilot valve (3) Oil from the cushion-hitch pump to the pilot valve (4) Line to the filter and hydraulic tank (5) Pilot oil to the control valve (6) Line from control valve to pilot valve (7) Line to head end of ejector cylinder and rod end of floor cylinders (8) Control valve (9) Ejector cylinder (10) The pressure switch that releases the detent position for the ejector (11) Oil line to the pressure switch (12) Valve spool for ejector cylinder (13) Floor cylinder (14) Floor check valve (16) Line to rod end of ejector cylinder and head end of floor cylinder (17) Line to filter and hydraulic tank (18) Line from large section of hydraulic pump to the steering system (19) Line from pump to control valve (20) Valve spool for bowl cylinders (21) Cushion-hitch pump (22) Filter in the hydraulic tank (23) Hydraulic tank (24) Hydraulic pump (25) Passage (six) (26) Relief valve (27) Pressure reducing valve (28) Dead engine pressure to the pilot valves (29) Shuttle valve (30) Snubber (A) RETURN DETENT position (B) RETURN position (C) HOLD position (D) FORWARD position (AA) Pressure oil from pump (BB) Pilot oil (CC) Blocked oil (DD) Oil at tank pressureWhen