TM 5-2420-230-24-2
Camshaft and Gear - Inspection (1-15)
Section 1 - Cylinder Block - Group 1
Page 1-30
B Series Shop Manual
Measure the bearing journals.
Journal Diameter
mm
in
53.962
MIN
2.1245
54.013
MAX
2.1265
Camshaft Lobe Pitting Reuse Criteria (1-16)
A single pit should not be greater than the area of a 2 mm
[.079 in] diameter circle.
Interconnection of pits is not allowable and is treated as
one pit.
The total pits, when added together, should not exceed a
circle of 6 mm [0.236 in].
L-233