TM 5-3825-226-24
BASIC BLOCK
TIGHTENING PROCEDURE FOR THE BOLTS FOR MAIN BEARING CAPS
3208
1.
Put engine oil on bolt threads and washer
face.
2.
Tighten to 30 + 3 lb. ft. (40 + 4 N-m).
3.
Put a mark on each bolt and cap.
4.
Tighten bolts from mark an added 120° + 5°.
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