Pressure testing cylinder head

Pressure test with air under water in bar gauge pressure

Pressure testing plate

110 589 00 25 00

Suspension fixture

110 589 34 63 00

Electrically heated sink

e.g. made by Otto Diirr, D-7123 Sachsenheim-Ochsenbach

If the loss of water indicates cracks, the cylinder head must be pressure tested.

1    Bolt pressure testing plate to a cleaned cylinder head.

2   Plug holes and connections.

3   Connect compressed air hose (1) and regulate compressed air to 2 bar gauge pressure.

01.2-420/1 F3

4   Attach cylinder head to suspension device and lower into heated water (80°C).

5   Find location of leaks, if air bubbles rise.

01.2-420/2 F3