TM 10-3930-641-34-1
CRANKSHAFT MAIN BEARINGS REMOVAL/INSTALLATION (CONT)
(Sheet 3 of 7)
LOCATION/ITEM
ACTION
REMARKS
5. Crankshaft
a Turn until special bearing tool (A) can be
installed in oil hole as shown at right.
b. Continue turning crankshaft until tool
pushes upper main bearing out, tab end
first.
a Coat with clean engine oil.
NOTE
Bearing cap and bearing surface must be clean
and dry.
b. Install.
a Coat with clean engine oil.
NOTE
Cylinder block bearing surface must be clean
and dry.
b. Install upper bearing in the cylinder block
with bearing tool.
NOTE
Be sure bearing tabs are properly seated in
grooves on bearing caps and bearing saddles
in cylinder block.
TA099137
Go on to Sheet 4
3-340