| AHHDI | 25052 | Hydraulics- Diagrams |
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Performance Objectives:
Pass
Fail
Topic 1: Symbols
1.1
Identify symbols used on hydraulic schematic diagrams to
represent various types of lines.
1.2
Identify symbols used on hydraulic schematic diagrams to
represent various types of pumps.
1.3
Identify symbols used on hydraulic system diagrams to
represent reservoirs, accumulators, heaters, coolers, and
filters.
1.4
Identify symbols used on hydraulic system diagrams to
represent various types of linear actuators and hydraulic
motors.
1.5
Identify symbols used on hydraulic system diagrams to
represent various types of valves.
Topic 2: Reading Diagrams
2.1 Describe basic guidelines for reading your company’s
hydraulic
schematic diagrams.
2.2 Using a schematic diagram of the system, describe how
fluid
flows through an automatic venting circuit.
2.3 Using a schematic diagram of the system, describe how
fluid
flows through an accumulator circuit.
2.4 Using a schematic diagram of the system, describe how fluid
flows
through a regenerative circuit.
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