New Holland PL6011, Руководство по обслуживанию

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Hydraulic systems - Hydraulic systems
Hydraulic systems - Hydraulic symbol - Schematic components
PL6011 11 Rows, 45cm, Model year 2017 LA
PL6013 12 Rows, 50cm, Model Year 2017 LA
PL6013 13 Rows, 45cm, Model Year 2017 LA
PL6015 14 Rows, 50cm, Model Year 2017 LA
PL6015 15 Rows, 45cm, Model Year 2017 LA
PL6017 16 Rows, 50cm, Model Year 2017 LA
PL6017 17 Rows, 45cm, Model Year 2017 LA
PL6019 17 Rows, 50cm, Model Year 2017 LA
PL6019 19 Rows, 45cm, Model Year 2017 LA
PL6024 22 Rows, 45cm, Model Year 2017 LA
PL6024 22 Rows, 50cm, Model Year 2017 LA
PL6024 24 Rows, 45cm, Model Year 2017 LA
PL6028 24 Rows, 50cm, Model Year 2017 LA
PL6028 28 Rows, 45cm, Model Year 2017 LA
PL6032 28 Rows, 50cm, Model Year 2017 LA
PL6032 32 Rows, 45cm, Model Year 2017 LA
PL6036 32 Rows, 50cm, Model Year 2017 LA
PL6036 36 Rows, 45cm, Model Year 2017 LA
Accurate diagrams of hydraulic circuits are essential to the technician who must repair them. The diagram shows
how the components interact. The diagram shows how the system works, what each component should be doing and
where the oil should be going so the technician can diagnose and repair the system.
There are two types of circuit diagrams:
• Cutaway circuit diagrams show the internal construction of the components as well as the flow paths. Using colors,
shades or various patterns in the lines and passages, they show many different conditions of flow and pressure.
Cutaway diagrams take considerably longer to produce because of their complexity.
• Schematic circuit diagrams, the “shorthand” system of the industry, are usually preferred for troubleshooting. A
schematic diagram is made up of simple geometric symbols for the components and their controls and connections.
There are several systems of symbols used when making schematic diagrams:
• ISO – International Standards Organization
• ANSI – American National Standards Institute
• ASA – American Standards Association
• JIC – Joint Industry Conference
A combination of symbols from these systems are shown. There are differences between the symbol systems. There
is enough similarity, however, so if you understand the symbols shown, you will be able to interpret other symbols as
well.
Reservoirs
A rectangle with the top removed represents a vented
reservoir
(A) . A rectangle with the top in place represents
a pressurized reservoir (B) .
RCIL07CCH025AAA
1
There are other schematic diagrams that show a slightly
different version of a pressurized reservoir, but the sym-
bols are similar and easily recognized. An oval with a
short line on top or a rectangle with curved sides repre-
sents a reservoir that is pressurized.
RCIL07CCH027AAA
2
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