KB21 Service Manual Pub 09-14
38
sSection 30
In this example the small pump is able to turn the larger motor, but will require a multiplication of the
revolutions to complete one of the motor revolutions. The example is similar to a belt and pulley design
where a small pulley turns a larger pulley such as a bicycle chain drive.
and could contain a wide variety of valves and actuators which the hydraulic oil must pass through in
order to provide the work required.
Terrain King utilizes two separate hydraulic circuits to control the work required on the Terrain King
boom mowers.
1. Boom control system which provides the control and movement of the boom functions such as the
swing lift, dipper, head tilt, door, and head twist functions controlled by a joystick or through cable
operation.
2. Motor control system provides the control and operation of the mower head or of the rotating blades
including start up, operation, and controlled shut down of the mower.
Terrain King utilizes tandem front mounted pumps which are basically two pumps in one and provide
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