DIFERENCIAL TRACTORES ORUGAS.pdf

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    DIFFERENTIAL STEERING

    STEERINGPLANETARY

    SET

    DRIVEPLANETARY

    SET

    EQUALIZINGPLANETARY

    SET

    RIGHTDIFFERENTIAOUTPUT

    LEFTDIFFERENTIALOUTPUT

    TRANSMISSIONINPUT

    STEERINGINPUT

    RINGGEAR

    PLANETGEARS

    SUNGEAR

    CARRIER

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    TO RIGHTFINAL DRIV

    EQUALIZING

    PLANETARY

    DRIVE

    PLANETARY

    STEER

    PLANETARY

    TO LEFTFINAL DRIVE

    HYDRAULIC MOTOR

    INPUT

    TRANSMISSION

    INPUT

    DIFFERENTIAL STEER COMPONENTS

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    DIFFERENTIAL STEERINGLEFT TURN FORWARD

    STEERING

    PLANETARYSET

    DRIVE

    PLANETARYSET

    EQUALIZING

    PLANETARYSET

    RIGHTDIFFERENTIA

    OUTPUT

    LEFTDIFFERENTIAL

    OUTPUT

    TRANSMISSION

    INPUT

    STEERINGINPUT

    RING

    GEAR

    PLANET

    GEARS

    SUN

    GEAR

    CARRIER

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    DIFFERENTIAL STEERINGSTRAIGHT FORWARD

    STEERINGPLANETARY

    SET

    DRIVEPLANETARY

    SET

    EQUALIZINGPLANETARY

    SET

    RIGHTDIFFERENTIA

    OUTPUT

    LEFTDIFFERENTIALOUTPUT

    TRANSMISSIONINPUT

    STEERINGINPUT

    RINGGEAR

    PLANETGEARS

    SUNGEAR

    CARRIER

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    TO RIGHT

    FINAL DRIV

    TO LEFTFINAL DRIVE

    EQUALIZING

    PLANETARY

    DRIVE

    PLANETARY

    STEER

    PLANETARY

    HYDRAULIC MOTOR

    INPUT

    TRANSMISSION

    INPUT

    DIFFERENTIAL STEER COMPONENTS

    STRAIGHT LINE OPERATION

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    DIFFERENTIAL STEERINGCOUNTERROTATION - LEFT TURN

    STEERINGPLANETARY

    SET

    DRIVEPLANETARY

    SET

    EQUALIZING

    PLANETARYSETLEFTDIFFERENTIALOUTPUT

    TRANSMISSION

    INPUT

    STEERINGINPUT

    RINGGEAR

    PLANETGEARS

    SUNGEAR

    CARRIER

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    FROM

    IMPLEMENT

    CONTROL

    VALVE

    TO

    INLET

    MANIFOLD

    MARGINSPOOL

    D6R SERIES II

    STEERING AND IMPLEMENT PUMP

    ENGINE OFF

    CUTOFF

    SPOOL

    LARGE

    ACTUATOR

    PISTON

    SMALL

    ACTUATOR

    SWASHPLATE

    DRIV

    SHAF

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    TO RIGHT

    FINAL DRIV

    TO LEFT

    FINAL DRIVE

    EQUALIZINGPLANETARY

    DRIVEPLANETARY

    STEERPLANETARY

    HYDRAULIC MOTOR

    INPUT

    TRANSMISSION

    INPUT

    DIFFERENTIAL STEER COMPONENTSLEFT TURN / FORWARD

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    No. 2 PLANETARY

    (DRIVE)

    No. 3 PLANETARY

    (EQUALIZING)

    SERVICE BRAKE

    (MULTIPLE WET DISC )

    TRANSMISSION PINION

    (FRONT OF CASE)

    STEERING MOTOR PINION

    (TOP OF DIFFERENTIAL CASE)

    No. 1 PLANETARY

    (STEERING)

    CHALLENGER STEERING DIFFERENTIAL

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    DD88RRSSEERRIIEESSII II

    TTRRAACCKK--TTYYPPEETTRRAACCTTOORRSS

    2001 Caterpillar Inc.

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    COUNTERBALANCE VALVE

    STEERING MOTOR

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    D6R/D7R

    COUNTERBALANCE VALVE

    AND STEER MOTOR

    RIGHT TURN PASSAGE

    STEERING MOTOR

    CROSSOVER

    RELIEF

    CHECK VALVE

    STEMLEFT TURN PASSAGE

    CHECK VALVE

    COUNTERBALANCE

    VALVE

    CROSSOVER RELIEF

    STRAIGHT LINE OPERATION

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    D6R/D7R

    COUNTERBALANCE VALVE

    AND STEER MOTOR

    RIGHT TURN PASSAGE

    STEERING MOTOR

    CROSSOVER

    RELIEF

    CHECK VALVE

    STEMLEFT TURN PASSAGE

    CHECK VALVE

    COUNTERBALANCE

    VALVE

    CROSSOVER RELIEF

    RIGHT TURN

    LEFT TURN PASSAGE

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    D6R/D7R

    COUNTERBALANCE VALVE

    AND STEER MOTOR

    RIGHT TURN PASSAGE

    STEERING MOTOR

    CROSSOVER

    RELIEF

    CHECK VALVE

    STEMLEFT TURN PASSAGE

    CHECK VALVE

    COUNTERBALANCE

    VALVE

    CROSSOVER RELIEF

    OVERSPEED

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    Entrenam

    ientodeServicio

    Materialdel

    Revisin:

    Marzode2004

    Estudia

    nte

    54

    STEERING PILOT VALVE

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    TO PUMP

    CONTROL

    SPOOL

    TO PUMP

    CONTROL

    SPOOL

    FROM

    PRESSURE

    CONTROL

    GROUP

    LEFT STEER

    LOOP PRESSURE

    RIGHT STEER

    LOOP PRESSURE

    STEERING PILOT VALVENO TURN

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    TO PRESSURECONTROL VALVE

    FROM PRESSURECONTROL VALVE

    TO STEERMOTOR(RIGHT)

    TO STEERMOTOR(LEFT)

    CHARGEPUMP

    STEERINGPUMP

    CHARGE

    PRESSURERELIEF

    PRESSURECOMPENSATOR

    VALVE

    CROSSOVERRELIEF VALVE

    PUMP CONTROLSPOOL

    PUMP

    CONTROLPISTON

    PUMP CONTROL PISTON PRESSURE

    RIGHT LOOPLEFT LOOP

    RIGHT STEER

    LOOP

    LEFT STEERLOOP

    TO STEERINGPILOT VALVE

    (LEFT)

    TO STEERINGPILOT VALVE

    (RIGHT)

    TPRESCON

    GR

    STEERING PUMPNO TURN

    STEER MOTOR

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    TO PRESSURECONTROL GROUP

    FROM PRESSURECONTROL GROUP

    LEFT STEERLOOP PRESSURE

    RIGHT STEER

    LOOP PRESSURE

    FROMSTEERPUMP

    FLUSHINGVALVE

    FROMSTEERPUMP

    STEER MOTORNO TURN

    STEERING PILOT VALVE

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    TO PUMPCONTROL

    SPOOL

    TO PUMPCONTROL

    SPOOL

    FROM PRESSURE

    CONTROL GROUP

    LEFT STEERLOOP PRESSURE

    RIGHT STEERLOOP PRESSURE

    STEERING PILOT VALVELEFT TURN

    STEERING PUMP

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    TO PRESSURECONTROL VALVE

    FROM PRESSURECONTROL VALVE

    TO STEERMOTOR(RIGHT)

    TO STEERMOTOR(LEFT)

    CHARGEPUMP

    STEERINGPUMP

    CHARGEPRESSURE

    RELIEF

    PRESSURECOMPENSATOR

    VALVE

    CROSSOVERRELIEF VALVE

    PUMP CONTROLSPOOL

    PUMP

    CONTROLPISTON

    PUMP CONTROL PISTON PRESSURE

    RIGHT LOOPLEFT LOOP

    RIGHT STEERLOOP

    LEFT STEERLOOP

    TO STEERINGPILOT VALVE

    (LEFT)

    TO STEERINGPILOT VALVE

    (RIGHT)

    PRECON

    GR

    STEERING PUMPLEFT TURN

    STEER MOTOR

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    TO PRESSURE

    CONTROL GROUP

    FROM PRESSURECONTROL GROUP

    LEFT STEERLOOP PRESSURE

    RIGHT STEERLOOP PRESSURE

    TOSTEERPUMP

    FROMSTEERPUMP

    FLUSHINGVALVE

    STEER MOTORLEFT TURN