SYSTEM / Hydraulic System Travel Pilot Valve Right Pilot Valve Left Pilot Valve Shockless Valve Signal Control Valve Shockless Valve (In Signal Control Valve) 5 6 1 10 11 12 9 7 8 4 3 2 6 5 4 3 3 4 1 2 2 1 Auxiliary 7 8 10 9 11 12 Control Valve T1J1-02-04-002 1 - Boom Raise 4 - Arm Roll-In 7 - Bucket Roll-In 10 - Travel (Left Reverse) 2 - Boom Lower 5 - Left Swing 8 - Bucket Roll-Out 11 - Travel (Right Forward) 3 - Arm Roll-Out 6 - Right Swing 9 - Travel (Left Forward) 12 - Travel (Right Reverse) Pilot Pump T2-4-5