Add a cylinder and a piston between the central and upper arms.
In the FeatureManager design tree, select Sketch1.
Click Insert
Block 
(Blocks
toolbar).
In the PropertyManager, under Blocks to Insert, click Browse:
Go to <install_dir>\samples\tutorial\blocks
Select cylinder.sldblk, and click Open.
Under Parameters, type 6 for Scale.
Click to place the block in the graphics area,
and then click 
.
Repeat steps 2-4 to add piston.sldblk.
If the piston is not displayed
at approximately the same angle as the cylinder, under Parameters,
change the angle for Block Rotation
, and then click .
