Service and Repair Manual November 2016Hydraulic Component Legend118 GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GTHydraulic C omponent LegendItem FunctionBA 3 position, 4 way directional valve - outriggercylinders extend/retract (option)CA 2 position, 2 way valve - platform down (allmodels)CB 2 position, 2 way valve - platform down(GS-4069)CC 2 position, 2 way valve - LR outrigger(option)CD 2 position, 2 way valve - RR outrigger(option)CE 2 position, 2 way valve - LF outrigger(option)CF 2 position, 2 way valve - RF outrigger(option)FA Check valve - blocks flow to tank - oscillatecircuitFB Relief valve - Platform up circuit accumulatorsupplyFC Orifice - accumulator circuitFD Relief valve - Platform up circuitFE AccumulatorFF 2 position, 2 way valve - oscillate supplyFG Flow regulator valve - controls flow to theoscillateItem FunctionFH Relief valve - main systemFI Relief valve - steer circuitFJ Check valve - load sense circuitFK Flow regulator valve - controls flow to thesteer circuitFL 3 position, 5 way valve - steer right / leftFM Check valve - load sense circuitFN Pressure switchFO 2 position, 3 way valve - platform upFP 2 position, 3 way valve - oscillate leftFQ Relief valve - oscillate circuitFR 2 position, 3 way valve - oscillate right