
Remove the test equipment.
Dry the cylinder head with compressed air.
Assemble the cylinder head. Refer to ‘‘Assembly’’ under
Cylinder Head - Rebuild (02-02).
A. Valve
B. Valve Stem Seal
C. Valve Spring
D. Valve Spring Retainer
E. Collets
Cylinder Head - Magnetic Particle
Checking (02-09)
Caution: The cylinder head must be thoroughly cleaned
after using the magnetic crack detector, Part No. ST-
1166, so that all iron fragments are removed.
Use the magnetic crack detector, Part No. ST-1166, to find
cracks in the areas around the valves and the injectors.
Fill the powder spray bulb one-third full of metal powder.
Put the magnetizing head on the cylinder head combus-
tion surface as shown to check for cracks that run across
the head.
Cylinder Head Cylinder Head - Magnetic Particle Checking (02-09)
N14 Page 2-37
Perfect..