CHECKING CYLINDER HEAD FOR LEAKS WITH WATER TEST
- Cylinder Head Disassembled -
Mount Special Tools 11 1 012 on cylinder head.
Plug water circuit on cylinder head with Special
Tools 11 1 016 and 11 1 017.

73311148 - click to zoom
 
Press off cylinder head with pneumatic air pressure.
Testing pressure = 4.5 bar (64 psi).
Place cylinder head in water bath and check for cracks.

73311149 - click to zoom
 
Vehicles after change point in 1982
CHECKING CYLINDER HEAD
FOR CRACKS IN WATER TEST
-CYL. HEAD DISASSEMBLED-
Mount Special Tools 11 1 012 on cylinder head.
Plug water circuit on cylinder head with Special Tool 11 1 016 and 11 1 017.

2811088 - click to zoom
 
Fill cylinder head with compressed air.
Testing pressure: 4.5 bar (64 psi).
Place cylinder head in water bath and check for cracks.
Note:
Relax water bath with a detergent if necessary.

2811089 - click to zoom