34.2.5. Hydraulic Tappet
![../_images/image1597.png](../_images/image1597.png)
Figure 34.127 Hydraulic Tappet
34.2.5.1. Properties
![../_images/image1609.png](../_images/image1609.png)
Figure 34.128 Hydraulic Tappet property page
Ref Parametric Marker: Controls the position of Hydraulic Tappet. It is also special parametric marker (SPM).
![../_images/image16110.png](../_images/image16110.png)
Figure 34.129 Geometric information
Holder Radius: Defines a radius of holder for Rod Lifter.
Holder Radius Vertical Offset: Defines a vertical offset for center of arc.
Holder Radius Horizontal Offset: Defines a horizontal offset for center of arc.
Sphere Height
Length
Oil Hole Diameter: Defines a diameter of oil hole.
Bottom Height of Pushrod Contact: Defines a bottom height to contact.
Top Height of Pushrod Contact: Defines a top height to contact.
Each Rendering: The selected mode can be displayed in Each Render mode.
For more information, refer to Hydraulic Auto Tensioner.