TM 5-3825-229-14&P
6-15. ENGINE CRANKCASE (BLOCK) (cont)
b.
Inspection (cont).
(5)
Measure inside diameter of all camshaft bearings. Inside diameter should be 1.9702 to 1.9730 in. (50.044-
50.116 mm). Measure the bearing at two positions. The second measurement should be 90 degrees from
the first. Use an inside micrometer. Replace bearings that exceed the measurement.
c.
Repair.
(1)
Use a long shaft and drive rear expansion plug (4) from crankcase.
(2)
Install camshaft bearing puller into camshaft bore from rear and place in position with the shoulder of puller
contacting bearing to be removed.
6-49
