Component Description
COMPONENT DESCRIPTION CHART
| Component parts | Description |
|---|---|
| Needle valve A | Needle valve for oil filling or trouble diagnosis. It is usually closed. |
| Needle valve B | Needle valve for trouble diagnosis. It is usually open. |
| Needle valve C | Needle valve for oil filling or trouble diagnosis. It is usually closed. |
| Needle valve D | Needle valve for trouble diagnosis. It is usually open. |
| Needle valve E | Needle valve for oil filling or trouble diagnosis. It is usually closed. |
| Relief valve | If system pressure increases, then the orifice becomes clogged and oil flow into PPMU becomes disrupted, resulting in a large pressure difference between PPMU and both pipes. In this case, the relief valve opens to let the oil flow. |
| Oil injection jack |
|
| Air bleeder | For air bleeding use. |