TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Camshaft (001-008)
Section 1 - Cylinder Block - Group 01
Page 1-29
The first of the following illustrations show normal grain pattern and a casting flaw within the nose area. Both of these
conditions are acceptable for reuse.
The following three illustrations show wear patterns that are not acceptable for reuse.
L-707