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Circuit Descriptions: JS330 Tier III

The document describes the hydraulic system of a JS330 Tier III machine. It includes a table listing 27 components of the hydraulic system with their part numbers, descriptions and locations.

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Nik
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49 views1 page

Circuit Descriptions: JS330 Tier III

The document describes the hydraulic system of a JS330 Tier III machine. It includes a table listing 27 components of the hydraulic system with their part numbers, descriptions and locations.

Uploaded by

Nik
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Section E - Hydraulics

Circuit Descriptions
Hydraulic Schematic

JS330 Tier III Note: * denotes option.

The item numbers in the following table are identified on


the Hydraulic Schematic diagram K Fig 1. ( T E-15)

Table 1.
Item Part number Description Location
1 701/80372 Pressure switch (Auto Mode) On shuttle block.
3 KSC0196U-A Slew motor Centre of machine.
4 05/200100 Reduction gears In slew gearbox.
5 331/42428 Cylinder arm On top of boom.
6 JSA0073 Motor travel and gearbox In between the tracks.
7 JSA0155 Joint, centre Centre of machine.
8 331/42429 Cylinder bucket On dipper.
9 331/42426 Cylinder boom From boom to main frame.
10 25/222384 Arm HBCV On arm cylinder (optional).
11 25/222492 Control valve In centre of machine.
12 25/222531 Check valve In cooler return line from main control valve.
13 25/221094 LH hand control valve In cab.
14 25/221009 Solenoid valve In centre of machine.
15 701/80373 Pressure switch (slew/boom up) On shuttle block.
16 331/51156 Cab manifold Under cab.
17 KSJ2465X-A Track control valve In cab.
18 CNA0584Y-A Filtered adaptor -
19 CNA0584Y-A Filtered adaptor -
20 928/60339 Hammer/auxiliary control valve In centre of machine.
21 25/222709 Dual solenoid valve Under cab.
22 25/221095 LH hand control valve In cab.
23 JHJ0168 Filtered adaptor In hand control.
24 JSJ0083 Low flow DCV In centre of machine.
25 JRV0434 Low flow manifold In centre of machine.
26 25/222638 Multi shuttle valve Under cab.
27 25/220042 Cushion valve Behind cab.
28 25/222885 8 spool solenoid valve In hydraulic pump bay.
30 JHJ0050 Accumulator In hydraulic pump bay.

E-13 9803/6540-4 E-13

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