Page 194 - CITS - Fitter Trade Practical - Volume -2

FITTER - CITS
Job Sequence

• Construct circuit diagram
• Assemble circuit according to circuit diagram

• carry out the exercise
Practice exercise
Set the following
• operating pressure p (50 bar)
• one - way throttle valve,position 2

Enter the following in the table
• flow paths,operating positions
• pressures p and p
o2 o3
• forces F and F and F (to be calculated)
1
2

Safety precautions
Only switch on the power unit upon directions from the instructor.
Make sure the standing area is safe. Do not spill any oil. Do not work with oily hands (danger of slipping off).
Fault finding and dismantling only when the system has been depressurized.

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CITS : C G & M - Fitter - Exercise 89