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PLUG 3861920 - Caterpillar


3861920 PLUG Caterpillar parts 3.4B IOPU, C3.4B
Rating:
18
Alternative (cross code) number:
CA3861920
386-1920
3861920
Caterpillar 3861920 PLUG
Weight: 1 pounds 0 kg.

Buy PLUG 3861920 Caterpillar genuine, new aftermarket tractor parts with delivery
INDUSTRIAL ENGINE, PACKAGE,

Compatible equipment models: 3861920:

INDUSTRIAL ENGINE  C3.4B  
PACKAGE  3.4B IOPU   Caterpillar
Number on catalog scheme: 5A
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Information:


Illustration 1 g03705052
(1) Machine ECM (2) Motor for rotation (3) Line relief valves (4) Auxiliary control valve (5) Main relief valve (6) Extend solenoid valve "A3" (7) Retract solenoid valve "A3" (8) Main control valve (9) Pilot manifold (10) Solenoid valve for hydraulic lock (11) Pilot pump (12) Idler pump (13) Drive pump (14) Auxiliary pump (15) Hydraulic tankAuxiliary pump (14) is mounted on machines that are equipped with medium pressure with a open center valve in order to supply hydraulic oil for rotation of the work tool. A typical example is a grapple.The medium pressure circuit for the work tool can be operated by joysticks with modulation switches, joysticks with three buttons, and a foot pedal. Refer to Systems Operation, "Switches" for the Tool Control System for more information on the device for activation.The default parameter values for medium pressure with a open center valve are shown in Testing and Adjusting, "Medium Pressure: Default Value of Work Tool Parameters (Open Center Valve)" for the Tool Control System.Use the display monitor or ET in order to set the hydraulic flow to the work tool. Refer to Testing and Adjusting, "Work Tool Setup" section for the Tool Control System for more information.Note: The auxiliary control valve (4) does not influence the proportional solenoid valve for negative flow control.Clockwise Rotation
Illustration 2 g01431878
Operation
Pilot pump (11) supplies oil to pilot manifold (9) . When the hydraulic activation lever is moved to the UNLOCK position, pilot oil flows from pilot manifold (9) to solenoid valves: (6) and (7) .When the device for activation is pressed, the machine ECM sends a signal to extend solenoid (6) for the auxiliary control valve (4) . Pilot oil flows to the top of the auxiliary control valve (4) . The pilot oil will shift the control valve spool to the DOWNWARD position. This allows oil from auxiliary pump (14) to flow through auxiliary control valve (4) to motor (2) for clockwise rotation. Return oil flows back through auxiliary control valve (4) and back to hydraulic tank (15) . The working pressure for rotation is limited by main relief valve (5) .Counterclockwise Rotation
Illustration 3 g01431879
Operation
Pilot pump (11) supplies oil to pilot manifold (9) . When the hydraulic activation lever is moved to the UNLOCK position, pilot oil flows from pilot manifold (9) to solenoid valves: (6) and (7) .When the device for activation is pressed for the opposite direction of flow, the machine ECM sends a signal to retract solenoid (7) for the auxiliary control valve (4) . Pilot oil flows to the top of the auxiliary control valve (4) . The pilot oil will shift the control valve spool to the UPWARD position. This allows oil from auxiliary pump (14) to flow through auxiliary control valve (4) to motor (2) for counterclockwise rotation. Return oil flows back through auxiliary control valve (4) and back to hydraulic tank (15) . The working pressure for rotation is limited by main relief valve (5) .

Caterpillar parts catalog:

Caterpillar parts catalog
XQ60 Power Module CF600001-UP POWERED BY C3.4B
XQ60 Power Module CF900001-UP POWERED BY C3.4B Engine
C3.4B Industrial Engine CJG00001-UP
C3.4B IOPU Industrial Engine CJ300001-UP
C3.4B Industrial Engine CJ400001-UP
CW16 Pneumatic Compactor N6J00001-UP (MACHINE) POWERED BY C4.4 or C3.4 Engine
C3.4B Industrial Engine CJG00001-UP
415F2 Center Pivot Backhoe Loader HWA00001-UP (MACHINE) POWERED BY C3.4 Engine
427F2 Side Shift Backhoe Loader HWK00001-UP (MACHINE) POWERED BY C3.4 Engine
C3.4B Industrial Engine CJ400001-UP
415F2 IL Backhoe Loader PF400001-UP (MACHINE) POWERED BY C3.4 Engine
C3.4B EEMA Engine C8800001-UP


Parts plug Caterpillar catalog:

3861922 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3793656 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3813506 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3813504 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3793147 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3793146 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
4288232 PLUG
3.4B IOPU, 311F LRR, C3.4B
4561357 PLUG
3.4B IOPU, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3877727 PLUG
3.4B IOPU, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3900321 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3877732 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
3862061 PLUG
3.4B IOPU, 311F LRR, C3.4B, CB-44B, CB-54B, CD-54B, CW-14
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