| 摘要 |
<p>A cylinder head or engine block (10) pressure testing unit which comprises a jig (13) with longitudinal and cross bars, (20) and (21), which are adaptable to fit any size engine block (10). The bars (20) and (21) are clamped together and to the engine block (10) with a clamping means (23) being placed in slot means (22) to vary the assembled configuration. The jig (13) is used to clamp sealing plates (14) to cover coolant holes on the cylinder head or engine block (10).</p> |
