TM 5-3805-280-24-2
Crankshaft, Main Bearings and Flywheel
INSTALL MAIN AND THRUST BEARING
15
48
INSERTS IN BLOCK
NOTE: Lower half of bearing insert with oil hole goes in
block.
1. Install main bearing inserts. Make sure that tang (A) in
insert is engaged with slot (B) in the cylinder block and
main bearing caps. Also make sure oil holes in insert
(C) line up with oil passages in block (D).
A--Tang in Insert
B--Slot in Block
C--Oil Holes in Insert
D--Oil Passages in Block
RG,15,DT7433 1914NOV971/3
NOTE: Only two-pieces bearings (A) are provided for
service.
During assembly, apply a liberal coating of clean
engine oil to:
All main bearing webs in block
Both sides of main bearing inserts and thrust
bearing inserts
Entire OD of crankshaft main bearing journal
A--Two-Piece Bearing
Continued on next page
RG,15,DT7433 1914NOV972/3
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