Mec 4069RT - Page 124

“4069RT” Service and Parts ManualMarch 2014
Page 5-4
HYDRAULIC SCHEMATIC -
Figure 5-2: Functions Manifold
ART_4471
Functions Manifold
4069
Left Side
Of Machine
Front
Of Machine
Center
Of Machine
Rear
Of Machine
SOLENOID VALVE – DRIVE FORWARD
PILOT OP. VALVE – MID SPEED
RELIEF VALVE – MAIN
RELIEF VALVE – PLATFORM LIFT
FLOW REGULATING VALVE- BRAKE APPLY
SHUTTLE VALVE – BRAKE RELEASE
ORIFICE – STEER SPEED CONTROL
ORIFICE – FLOW DIVDER BYPASS
PILOT OP. VALVE – HIGH TORQUE SHIFT
SOLENOID VALVE – DRIVE REVERSE
PILOT OP. VALVE – LOW SPEED
ORIFICE – FLOW DIVDER BYPASS
PILOT OP. VALVE – HIGH TORQUE SHIFT
PILOT OP. VALVE – MID RANGE SHIFT
COUNTERBALANCE VALVE – DRIVE
COUNTERBALANCE VALVE – DRIVE
ORIFICE – BYPASS CONTROL
SOLENOID VALVE – OUTRIGGER DIRECTIONAL
SOLENOID VALVE – HIGH TORQUE
SOLENOID VALVE – REAR WHEEL BYPASS
SOLENOID VALVE – HIGH SPEED
FLOW DIVIDER VALVE – DRIVE MID & LOW
MANUAL OP. VALVE – BRAKE EMR. RELEASE
COIL #10
COIL # 8
CHECK VALVE - ANTI CAVITATION
HAND PUMP – BRAKE RELEASE
CHECK VALVE - ANTI CAVITATION
CHECK VALVE - ANTI CAVITATION
SOLENOID VALVE – REAR WHEEL BYPASS
SOLENOID VALVE – STEER DIRECTIONAL
SOLENOID VALVE – PLATFORM LIFT
FLOW DIVIDER VALVE – DRIVE MID & LOW
SOLENOID VALVE – REAR WHEEL BYPASS