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ENGINE AR-COMPLETE 2444628 - Caterpillar



2444628 ENGINE AR-COMPLETE Caterpillar parts C-12 ENGINE
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71
Alternative (cross code) number:
CA2444628
244-4628
2444628
Caterpillar 2444628 ENGINE AR-COMPLETE

Buy ENGINE AR-COMPLETE 2444628 Caterpillar genuine, new aftermarket tractor parts with delivery
TRUCK ENGINE,

Compatible equipment models: 2444628:

TRUCK ENGINE  C-12   Caterpillar
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Color Code for Schematics
Illustration 1 g00885953
Hydraulic System
Illustration 2 g01957762
(1) Passage to the hydraulic tank (2) Passage to the main pumps (3) Auxiliary control valve (jaw circuit) (4) Auxiliary control valve (rotate circuit) (5) Medium pressure pump (6) Hydraulic tank (7) Test fitting (8) Flow control valve (9) Control valve (10) Gerotor motor (11) Cylinder (Jaw) (12) Speed control valve (13) Swivel (14) Test fittingThe hydraulic system for the Crusher is divided into two separate circuits. One circuit is used to rotate the work tool, and the other circuit is used to operate the jaw.
The hydraulic circuit for the operation of the jawsThe main components of this circuit consist of the following components: main pumps (not shown), auxiliary control valve (3), hydraulic tank (6), swivel (13), cylinder (11) and speed control valve (12) .
The hydraulic circuit for the rotation of the work toolThe main components of this circuit consist of the following components: pump (5), auxiliary control valve (4), hydraulic tank (6), flow control valves (8), control valve (9) and gerotor motor (9) .Note: The following components are components of the host machine: main pumps, pump (5), auxiliary control valve (3), auxiliary control valve (4) and hydraulic tank (6). These items are not thoroughly discussed in this module. Refer to the Service Manual for the host machine for more information on these components.Jaw Circuit
Cylinder (11) is a double acting cylinder. The function of cylinder (11) is open the jaw. The function of cylinder (11) is close the jaw. This function of the work tool operates independently of the rotation hydraulic system. The cylinder operates at a pressure of 35000 1000 kPa (5075 145 psi).Swivel (13) is mounted in the center of the hydraulic rotator assembly. The swivel provides the necessary transfer of hydraulic oil from the input lines of the work tool to the hydraulic cylinder. The swivel (13) allows the work tool to rotate 360 degrees without causing damage to the cylinder lines.When hydraulic oil is supplied to the head end of the cylinder, the rod is extended out of the cylinder. This causes the jaws of the work tool to close. When hydraulic oil is supplied to the rod end of the cylinder, the rod retracts into the cylinder. This causes the jaws of the work tool to open.Speed control valve (12) is used to decrease the time that is needed to close the jaws. The valve diverts displaced oil at the rod end of the cylinder to flow into the head end of the cylinder. The increase in flow of the hydraulic oil causes the cylinder to extend faster. The increase in the flow of the hydraulic oil decreases the amount of time that is required to close the jaws. Refer to Service Manual, "Speed Control Valve" for further information.Rotate Circuit
Gerotor motor (10) is mounted in the hydraulic rotator assembly. The gerotor motor is driven by hydraulic oil that is supplied from the pump on the host machine. The hydraulic oil is

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