TM 5-3810-306-34
2. INSTALL BEARINGS (7), (8) AND (11),
drop crankshaft on bearing.
a. If removed, using a 1/2 in. center punch, install
b. Install crankshaft (9) taking care not to damage
piston cooling nozzles even with or below
thrust/main bearing (8).
bearing saddle surfaces in block.
4. INSTALL LOWER BEARINGS (4) AND (8) AND
CAPS (5).
NOTE
Upper bearings (7) and (8) contain an
oil hole. Lower bearings (4) do not.
NOTE
All bearings are marked on back to
indicate either standard (STD) or
oversize (OS). Use only appropriate
size required.
b. Install new bearings (7) in bearing saddles.
Make sure tang of bearings are in slot of bearing
a. Install new lower main bearings (4) and (8) into
saddle.
caps (5). Make sure tang of bearing shell is in
slot of cap.
c.
Install new combination thrust/main bearing (8)
in center journal saddle.
b. Lubricate bearings (4) and (8) with Lubriplate
105. Do not lubricate back of bearings.
CAUTION
Prevent dirt from mixing with
lubricant.
(Dirty lubricant will
accelerate bearing wear.)
d. Lubricate bearings (7) and (8) with Lubriplate
105. Do not lubricate back of bearings.
e. Clean crankshaft (9) bearing surfaces using a
lint free cloth.
f.
Install bearings (11) in rods (10) and caps (1).
Apply light film of Lubriplate 105 to bearing
surfaces.
3. INSTALL CRANKSHAFT (9)
a. Using lifting strap that will not damage
crankshaft (9) lower into position avoiding not to
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