TM 10-3930-641-34-1
CRANKSHAFT MAIN BEARINGS REMOVAL/INSTALLATION (CONT)
(Sheet 2 of 7)
LOCATION/ITEM
ACTION
REMARKS
REMOVAL/INSTALLATION
1. Main bearing caps
To insure correct installation later, check the
location of each.
NOTE
Each cap (2) is labeled with its number (3) and
an arrow (1) that points toward the front of
the block.
2. Nos. 2, 3 and 4 main bearing caps
Remove.
3. Lower main bearings
Remove.
4. No. 3 upper main bearing
Remove thrust plate from each side.
CAUTION
Using tool, engine turning, 9S9082, be sure to
turn crankshaft in right direction (direction in
which upper main bearing is pushed out, tab
end first). If crankshaft is turned in wrong
direction, bearing tab will be pushed between
crankshaft and cylinder block, causing damage
to both.
TA099136
Go on to Sheet 3
3-339
